First version

AILinkBleSDKDemo.xcodeproj/project.pbxproj

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+				DEVELOPMENT_TEAM = YEU77XR292;
+				FRAMEWORK_SEARCH_PATHS = (
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+					"$(PROJECT_DIR)/AILinkBleSDKDemo",
+				);
+				INFOPLIST_FILE = AILinkBleSDKDemo/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = com.pingwang.AILinkBleSDKDemo;
+				PRODUCT_NAME = "$(TARGET_NAME)";
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+			name = Debug;
+		};
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+				);
+				INFOPLIST_FILE = AILinkBleSDKDemo/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
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+					"@executable_path/Frameworks",
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+				PRODUCT_BUNDLE_IDENTIFIER = com.pingwang.AILinkBleSDKDemo;
+				PRODUCT_NAME = "$(TARGET_NAME)";
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+			name = Release;
+		};
+		E622E283243F1CA6003C319D /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CODE_SIGN_STYLE = Automatic;
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+				LD_RUNPATH_SEARCH_PATHS = (
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+					"@executable_path/Frameworks",
+					"@loader_path/Frameworks",
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+				PRODUCT_BUNDLE_IDENTIFIER = com.pingwang.AILinkBleSDKDemoUITests;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				TARGETED_DEVICE_FAMILY = "1,2";
+				TEST_TARGET_NAME = AILinkBleSDKDemo;
+			};
+			name = Debug;
+		};
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+			buildSettings = {
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+				INFOPLIST_FILE = AILinkBleSDKDemoUITests/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
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+					"@executable_path/Frameworks",
+					"@loader_path/Frameworks",
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+				PRODUCT_NAME = "$(TARGET_NAME)";
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+				TEST_TARGET_NAME = AILinkBleSDKDemo;
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+			name = Release;
+		};
+/* End XCBuildConfiguration section */
+
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+/* End XCConfigurationList section */
+	};
+	rootObject = E622E253243F1CA5003C319D /* Project object */;
+}

AILinkBleSDKDemo.xcodeproj/project.xcworkspace/contents.xcworkspacedata

+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:AILinkBleSDKDemo.xcodeproj">
+   </FileRef>
+</Workspace>

AILinkBleSDKDemo.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

AILinkBleSDKDemo.xcodeproj/xcuserdata/iot_user.xcuserdatad/xcschemes/xcschememanagement.plist

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>SchemeUserState</key>
+	<dict>
+		<key>AILinkBleSDKDemo.xcscheme_^#shared#^_</key>
+		<dict>
+			<key>orderHint</key>
+			<integer>0</integer>
+		</dict>
+	</dict>
+</dict>
+</plist>

AILinkBleSDKDemo/AILinkBleSDK.framework/Headers/ELBabyScaleBleHeader.h

+//
+//  ELBabyScaleBleHeader.h
+//  Elink
+//
+//  Created by iot_user on 2019/9/16.
+//  Copyright © 2019 iot_iMac. All rights reserved.
+//
+
+#ifndef ELBabyScaleBleHeader_h
+#define ELBabyScaleBleHeader_h
+
+//Baby scale transparent data type(婴儿秤透传数据类型)
+typedef NS_ENUM(NSUInteger, BabyScaleBleDataType) {
+    /**Weight stability data( 体重稳定数据) */
+    BabyScaleBleDataType_WeightStableData           = 0x01 ,
+    /** Weight real-time data(体重实时数据) */
+    BabyScaleBleDataType_WeightRealtimeData         = 0x02 ,
+    /** Length data(身长数据) */
+    BabyScaleBleDataType_Height                     = 0x03 ,
+    
+    /** App delivery unit settings(app下发单位设置 )*/
+    BabyScaleBleDataType_AppSendUnit                = 0x81 ,
+    /** MCU reply setting result(MCU回复设置结果) */
+    BabyScaleBleDataType_BackSendUnit               = 0x82 ,
+    
+    /** App sends control class instructions(app发送控制类指令 )*/
+    BabyScaleBleDataType_AppSendCtrl                = 0x83 ,
+    /** MCU reply control result(MCU回复控制结果) */
+    BabyScaleBleDataType_BackSendCtrl               = 0x84 ,
+    
+    
+    /** he device sends an error code.(设备上发错误码) */
+    BabyScaleBleDataType_DeviceBackErrorCode        = 0xFF,
+    
+};
+
+
+typedef NS_ENUM(NSInteger ,BabyScaleResultType) {
+    /** Successful setup(设置成功) */
+    BabyScaleResultType_Succeed                     = 0 ,
+    /** Setup failed(设置失败) */
+    BabyScaleResultType_Failure                         ,
+    /** Does not support settings(不支持设置) */
+    BabyScaleResultType_Unsupported                     ,
+};
+
+typedef NS_ENUM(NSInteger ,BabyScaleDeviceErrorCode) {
+    /** overweight(超重) */
+    BabyScaleDeviceErrorCode_Overweight             = 0 ,
+    /** Unstable weight during weighing 0(称重为0 期间，重量不稳定） */
+    BabyScaleDeviceErrorCode_Unstable                   ,
+    /** Weighing to 0 failed（称重为 0 失败 ）*/
+    BabyScaleDeviceErrorCode_Failure                    ,
+};
+
+typedef NS_ENUM(NSUInteger, HoldDataType) {
+    HoldDataTypeKeep       = 0x00,
+    HoldDataTypeCancel     = 0x01,
+    HoldDataTypeUnkonwn
+};
+
+#endif /* ELBabyScaleBleHeader_h */

AILinkBleSDKDemo/AILinkBleSDK.framework/Headers/ELBabyScaleBleHeightModel.h

+//
+//  ELBabyScaleBleHeightModel.h
+//  Elink
+//
+//  Created by iot_user on 2019/4/23.
+//  Copyright © 2019 iot_iMac. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import "ELSDKHeader.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface ELBabyScaleBleHeightModel : NSObject
+
+@property (nonatomic, assign) NSUInteger height;    //height(身高)
+@property (nonatomic, assign) ELDeviceHeightUnit unit;
+@property (nonatomic, copy) NSString *unitStr;
+@property (nonatomic, assign) NSInteger heightPoint;//Decimal offset position(小数点偏移位置)
+
+
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/AILinkBleSDK.framework/Headers/ELBabyScaleBleManager.h

+//
+//  ELBabyScaleBleManager.h
+//  Elink
+//
+//  Created by iot_user on 2019/4/19.
+//  Copyright © 2019 iot_iMac. All rights reserved.
+//
+
+#import "ELBluetoothManager.h"
+#import "ELBabyScaleDeviceModel.h"
+#import "ELBabyScaleBleWeightModel.h"
+#import "ELBabyScaleBleHeightModel.h"
+#import "ELBabyScaleBleHeader.h"
+
+@protocol BabyScaleBleDelegate <NSObject>
+@optional
+//Callback Bluetooth status（回调蓝牙状态）
+- (void)babyScaleManagerUpdateState:(ELBluetoothState)state;
+//Callback to all baby scale equipment（回调所有婴儿秤设备）
+- (void)babyScaleManagerScanDevices:(NSArray<ELBabyScaleDeviceModel *> *_Nullable)babyScaleDevices;
+//Callback weight data（回调体重数据）
+- (void)babyScaleManagerReceiveWeightModel:(ELBabyScaleBleWeightModel *_Nonnull)model;
+//Callback height data（回调身高数据）
+- (void)babyScaleManagerHeightModel:(ELBabyScaleBleHeightModel *_Nonnull)model;
+
+/** Return the result of the unit setting（返回单位设置的结果） */
+- (void)babyScaleBackSetUnitResults:(BabyScaleResultType )result;
+
+/** Callback peeling (zeroing) and locking results（回调去皮(归零)和锁定结果）
+ * type : 0 peeled, 1 locked（0去皮，1锁定）
+ */
+- (void)babyScaleBackCtrlType:(NSInteger )type Results:(BabyScaleResultType )result;
+
+/** The device sends an error code.（设备上发错误码） */
+- (void)babyScaleBackDeviceErrorCode:(BabyScaleDeviceErrorCode )code;
+
+@end
+
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface ELBabyScaleBleManager : ELBluetoothManager
+
+
+
+//Baby scale Bluetooth manager agent（婴儿秤蓝牙管理者代理）
+@property (nonatomic, weak) id<BabyScaleBleDelegate> babyScaleDelegate;
+
++(ELBabyScaleBleManager *)shareManager;
+//MARK:Hold YES is locked, NO is peeled (return to zero)（hold YES为锁定，NO去皮（归零））
+-(void)changeHold:(BOOL)hold;
+//MARK:Height and weight unit switching（身高和体重单位切换）
+-(void)changeHeightUnit:(ELDeviceHeightUnit)heightUnit AndWeightUnit:(ELDeviceWeightUnit)weightUnit;
+
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/AILinkBleSDK.framework/Headers/ELBabyScaleBleWeightModel.h

+//
+//  ELBabyScaleBleWeightModel.h
+//  Elink
+//
+//  Created by iot_user on 2019/4/23.
+//  Copyright © 2019 iot_iMac. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import "ELSDKHeader.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface ELBabyScaleBleWeightModel : NSObject
+
+@property (nonatomic, assign) ELDeviceWeightUnit unit;//unit(单位)
+@property (nonatomic, assign) int weight;//weight(重量)
+@property (nonatomic, assign) BOOL dataType;//Stable mark: 0 real-time weight, 1 stable weight(稳定标志：0 实时重量，1 稳定重量)
+@property (nonatomic, copy) NSString *unitStr;
+@property (nonatomic, assign) NSInteger weightPoint;//Decimal offset position(小数点偏移位置)
+
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/AILinkBleSDK.framework/Headers/ELBabyScaleDeviceModel.h

+//
+//  ELBleBabyScalePeripheralModel.h
+//  Elink
+//
+//  Created by iot_user on 2019/4/19.
+//  Copyright © 2019 iot_iMac. All rights reserved.
+//
+
+#import "ELPeripheralModel.h"
+
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface ELBabyScaleDeviceModel : ELPeripheralModel
+
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/AILinkBleSDK.framework/Headers/ELBlePublicTool.h

+//
+//  ELBlePublicTool.h
+//  Elink
+//
+//  Created by iot_user on 2019/5/10.
+//  Copyright © 2019 iot_iMac. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface ELBlePublicTool : NSObject
+//MARK:Keep decimal places, support for retaining 7 significant digits（保留小数位，支持保留7位有效数字）
++(NSString *)retainPointValue:(double)value withPoint:(NSUInteger)point;
+/**
+Turn time into time （将时间转成时间截）
+ 
+ @param timeString time
+ @param formatter format
+ @return Time cut(时间截)
+ */
++ (NSInteger)getTimeStampWithTimeString:(NSString *)timeString AndFormatter:(NSString *)formatter;
+
+/**
+ Determine if the WiFi password is legal(判断WiFi密码是否合法)
+
+ @param password wifi password (8 ~ 56 characters)(wifi密码(8~56个字符))
+ @return yes: legal, NO: illegal(yes:合法，NO：不合法)
+ */
++(BOOL)legalBleWifiPassword:(NSString *)password;
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/AILinkBleSDK.framework/Headers/ELBleWifiDetailModel.h

+//
+//  ELBleWifiDetailModel.h
+//  Elink
+//
+//  Created by iot_user on 2019/12/30.
+//  Copyright © 2019 iot_iMac. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+typedef NS_ENUM(NSUInteger, ELBleWifiSecureType) {
+    ELBleWifiSecureTypeOpen             = 0,
+    ELBleWifiSecureTypeWEP              = 1,
+    ELBleWifiSecureTypeWPA_PSK          = 2,
+    ELBleWifiSecureTypeWPA2_PSK         = 3,
+    ELBleWifiSecureTypeWPA_WPA_2_PSK    = 4,
+    ELBleWifiSecureTypeWPA2_ENTERPRISE  = 5,
+};
+
+typedef NS_ENUM(NSUInteger, ELBleWifiUseState) {
+    ELBleWifiUseStateUnknown   = 0, //Strange wifi(陌生wifi)
+    ELBleWifiUseStateSaved     = 1, //Wifi with saved password(保存过的密码的wifi)
+    ELBleWifiUseStateConnected = 2, //Currently connected wifi(目前连接着的wifi)
+};
+
+
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface ELBleWifiDetailModel : NSObject<NSCopying>
+//wifi number(wifi编号)
+@property (nonatomic, assign) int wifiNumber;
+//wifi name(wifi 名字)
+@property (nonatomic, copy) NSString *wifiName;
+//wifi MAC address (little endian)(wifi MAC地址(小端序))
+@property (nonatomic, copy) NSData *macData;
+//Signal strength(信号强度)
+@property (nonatomic, assign) int wifiRssi;
+//Security type(安全类型)
+@property (nonatomic, assign) ELBleWifiSecureType secureType;
+//wifi status(wifi状态)
+@property (nonatomic, assign) ELBleWifiUseState wifiState;
+
+
+
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/AILinkBleSDK.framework/Headers/ELBloodBleDataModel.h

+//
+//  ELBloodBleDataModel.h
+//  Elink
+//
+//  Created by iot_user on 2019/5/11.
+//  Copyright © 2019 iot_iMac. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import "ELBloodBleSDKHeader.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface ELBloodBleDataModel : NSObject
+
+@property (nonatomic, copy) NSString *dia;//Diastolic blood pressure(舒张压)
+@property (nonatomic, copy) NSString *sys; //Systolic blood pressure(收缩压)
+@property (nonatomic, assign) int heartRate; //Heart rate(心率)
+@property (nonatomic, assign) ELDeviceBloodPressureUnit unit;//单位
+@property (nonatomic, assign) int point; //小数点
+@property (nonatomic, assign) NSInteger createTime;//时间
+
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/AILinkBleSDK.framework/Headers/ELBloodBleManager.h

+//
+//  ELBloodBleManager.h
+//  Elink
+//
+//  Created by iot_user on 2019/5/11.
+//  Copyright © 2019 iot_iMac. All rights reserved.
+//
+
+#import "ELBluetoothManager.h"
+#import "ELBloodBleSDKHeader.h"
+#import "ELBloodBleDataModel.h"
+
+
+
+typedef NS_ENUM(NSUInteger, ELBloodBleDataType) {
+    ELBloodBleDataTypeStableData        = 0x01, //Stable data(稳定数据)
+    ELBloodBleDataTypeRealTimeData      = 0x02, //Real-time data(实时数据)
+    ELBloodBleDataTypeSetUnit           = 0x81, //App release unit settings(app 下发单位设置)
+    ELBloodBleDataTypeSetUnitResult     = 0x82, //Unit setting result(单位设置结果)
+    ELBloodBleDataTypeInteraction       = 0x83, //Interactive command(交互指令)
+    ELBloodBleDataTypeSetSwitchVoice    = 0x85, //Send voice alarm settings(下发语音报警设置)
+    ELBloodBleDataTypeSwitchVoiceResult = 0x86, //Send voice alarm setting result(下发语音报警设置结果)
+    ELBloodBleDataTypeFailCode          = 0xFF, //Report error code(上报错误码)
+};
+
+
+
+@protocol ELBloodBleManagerDelegate <NSObject>
+
+@optional
+/**
+ Callback Bluetooth status(回调蓝牙状态)
+ 
+ @param state Bluetooth status(蓝牙状态)
+ */
+-(void)bloodBleManagerUpdateBleState:(ELBluetoothState)state;
+
+/**
+ Callback scanned device(回调扫描到的设备)
+ 
+ @param devices 设备
+ */
+-(void)bloodBleManagerScanDevices:(NSArray<ELPeripheralModel *> *_Nullable)devices;
+
+/**
+ Call back real-time, stable data(回调实时、稳定数据)
+
+ @param model 数据
+ @param type 类型
+ */
+-(void)bloodBleManagerReceiceTestData:(ELBloodBleDataModel *_Nonnull)model type:(ELBloodBleDataModelType)type;
+
+/**
+ Set unit callback(设置单位回调)
+ 
+ @param type 结果
+ */
+-(void)bloodBleManagerReceiveSetUnitResult:(ELSetBluetoothResponseType)type;
+
+/**
+ Set the interaction type(设置交互类型)
+ 
+ @param type 结果
+ */
+-(void)bloodBleManagerReceiveInteractionType:(ELBloodInteractionType)type;
+
+
+/**
+ Error code sent on the device(设备上发错误码)
+ 
+ @param code error code(错误码)
+ */
+-(void)bloodBleManagerReceiveFailCode:(ELBloodFailCode)code;
+
+/**
+ Send voice alarm setting result(下发语音报警设置结果)
+
+ @param type 操作类型
+ @param result 结果
+ */
+-(void)bloodBleManagerReceiveSetSwitchVoiceOperationType:(ELBloodBleSwitchVoiceType)type result:(ELSetBluetoothResponseType)result;
+@end
+
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface ELBloodBleManager : ELBluetoothManager
+
+@property (nonatomic, weak) id<ELBloodBleManagerDelegate> bloodDelegate;
+
+
++(instancetype)shareManager;
+
+
+//Set unit(设置单位)
+-(void)changeUnit:(ELDeviceBloodPressureUnit)unit;
+
+/**
+ Interact with Bluetooth(与蓝牙交互)
+
+ @param type 类型
+ ELBloodInteractionTypeStartTest   = 0, //Start measurement(开始测量)
+ ELBloodInteractionTypeStopTest    = 1, //Stop testing(停止测试)
+ ELBloodInteractionTypeBoot        = 2, //Boot(开机)
+ ELBloodInteractionTypeShutdown    = 3, //Shut down(关机)
+ */
+-(void)sendInteractiveInstructions:(ELBloodInteractionType)type;
+
+/**
+ Send voice alarm settings(下发语音报警设置)
+
+ @param type operation type
+ */
+-(void)sendSwitchVoice:(ELBloodBleSwitchVoiceType)type;
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/AILinkBleSDK.framework/Headers/ELBloodBleSDKHeader.h

+//
+//  ELBloodBleSDKHeader.h
+//  Elink
+//
+//  Created by iot_user on 2019/5/11.
+//  Copyright © 2019 iot_iMac. All rights reserved.
+//
+
+#ifndef ELBloodBleSDKHeader_h
+#define ELBloodBleSDKHeader_h
+#import "ELSDKHeader.h"
+
+#define BloodUnitDic @{\
+                       @(ELBloodUnitType_mmhg):BloodUnit_mmhg,\
+                       @(ELBloodUnitType_kPa):BloodUnit_kPa\
+                      }
+
+#define BloodUnit_mmhg  AiLinkBloodUnit_mmHgStr
+#define BloodUnit_kPa   AiLinkBloodUnit_kPaStr
+
+#define kPa_To_mmHg(kPa)   kPa*7.5006168270417
+#define mmHg_To_kPa(mmHg)   mmHg/7.5006168270417
+
+//type of data(数据类型)
+typedef NS_ENUM(NSUInteger, ELBloodBleDataModelType) {
+    ELBloodBleDataModelTypeStable,    //Stable data(稳定数据)
+    ELBloodBleDataModelTypeRealTime,  //Real-time data(实时数据)
+};
+//error code(错误码)
+typedef NS_ENUM(NSUInteger, ELBloodFailCode) {
+    ELBloodFailCodeUnfoundDia     = 0, //High voltage not found(未找到高压)
+    ELBloodFailCodeCantInflating  = 1, //Unable to pressurize normally, please check whether the cuff is inserted, or re-insert the cuff trachea(无法正常加压，请检查是否插入袖带，或者重新插拔袖带气管)
+    ELBloodFailCodePowerLow       = 2, //Low battery(电量低)
+    ELBloodFailCodeSignalError    = 3, //Abnormal sensor signal(传感器信号异常)
+    ELBloodFailCodeMeasureError   = 4, //Abnormal measurement results(测量结果异常)
+    ELBloodFailCodeWristbandError = 5, //Wrist strap is too tight or the airway is blocked(腕带过紧或气路堵塞)
+    ELBloodFailCodeHaveInterence  = 6, //Serious pressure interference during measurement(测量中压力干扰严重)
+    ELBloodFailCodeOverStressed   = 7, //Overpressure 290(压力超 290)
+    ELBloodFailCodeDataError      = 8, //Abnormal calibration data or abnormal storage IC(标定数据异常或存储 IC 异常)
+};
+
+
+
+//Interactive command(交互指令)
+typedef NS_ENUM(NSUInteger, ELBloodInteractionType) {
+    ELBloodInteractionTypeStartTest   = 0, //Start measurement(开始测量)
+    ELBloodInteractionTypeStopTest    = 1, //Stop testing(停止测试)
+    ELBloodInteractionTypeBoot        = 2, //Boot(开机)
+    ELBloodInteractionTypeShutdown    = 3, //Shut down(关机)
+};
+
+typedef NS_ENUM(NSUInteger, ELBloodBleSwitchVoiceType) {
+    ELBloodBleSwitchVoiceTypeOn  = 0x00, //turn on(打开)
+    ELBloodBleSwitchVoiceTypeOff = 0x01, //shut down(关闭)
+};
+
+
+#endif /* ELBloodBleSDKHeader_h */

AILinkBleSDKDemo/AILinkBleSDK.framework/Headers/ELBluetoothManager.h

+//
+//  ELBluetoothManager.h
+//  Elink
+//
+//  Created by iot_user on 2019/4/22.
+//  Copyright © 2019 iot_iMac. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import "ELPeripheralModel.h"
+#import "ELSDKHeader.h"
+#import "ELBlePublicTool.h"
+#import "ELBleWifiDetailModel.h"
+
+
+//MARK:Bluetooth Wifi protocol(蓝牙Wifi协议)
+@protocol ElBleWifiDelegate <NSObject>
+
+@optional
+
+/**
+ Callback Wifi details(回调Wifi详情)
+
+ @param model 模型
+ */
+-(void)bleWifiReceiveWifiDetailModel:(ELBleWifiDetailModel *_Nonnull)model;
+
+/**
+Scan nearby wifi results(扫描附近wifi结果)
+
+ @param count Number of nearby wifi(附近wifi数量)
+ */
+-(void)bleWifiReceiveScanedWifiCount:(int)count;
+
+/**
+ Callback Wifi MAC address(回调Wifi MAC地址)
+
+ @param macData mac
+ */
+-(void)bleWifiReceiveWifiMacData:(NSData *_Nullable)macData;
+
+/**
+Callback WIFI password(回调WIFI密码)
+
+ @param pwd password(密码)
+ */
+-(void)bleWifiReceiveWifiPwd:(NSString *_Nonnull)pwd;
+
+/**
+ Get DTIM interval (unit: ms)(获取DTIM间隔(单位:ms))
+
+ @param interval Interval (unit: ms)(间隔(单位:ms))
+ */
+-(void)bleWifiReceiveWifiDTIMInterval:(NSInteger)interval;
+
+/**
+ Returns the visited URL(返回访问的url)
+
+ @param url url
+ */
+-(void)bleWifiReceiveWifiAccessURL:(NSString *_Nonnull)url;
+
+/**
+  Call back wifi port number(回调wifi的端口号)
+
+ @param port 端口号
+ */
+-(void)bleWifiReceiveWifiPort:(int)port;
+
+/**
+ Set or query the callback of the instruction execution result（设置指令蓝牙WIFI响应回调方法）
+ 只支持蓝牙Wifi部分枚举
+ @param type Type of setting （设置的类型）
+ @param result Set result（设置的结果）
+ */
+-(void)bleWifiReceiceResponseType:(ELInetSetCmdType)type result:(ELSetBluetoothResponseType)result;
+
+/**
+ 获取会话码
+
+ @param code 会话码(为0时表示不存在)
+ */
+-(void)bleWifiReceiveWifiSNCode:(int)code;
+
+@end
+
+//MARK:蓝牙通用协议
+@protocol ELBluetoothManagerDelegate <NSObject>
+@optional
+
+//Callback Bluetooth status（回调蓝牙状态）
+-(void)bluetoothManagerUpdateBleState:(ELBluetoothState)state;
+//Callback to scanned device（回调扫描到的设备）
+-(void)bluetoothManagerScanedPeripherals:(NSArray<ELPeripheralModel *> *_Nonnull)peripherals;
+//Special devices that can be bound in the callback, such as door locks（回调中扫描到的可以绑定的特殊设备，如门锁）
+-(void)bluetoothManagerScanedCanBindSpecialPeripherals:(NSArray<ELPeripheralModel *> *_Nonnull)peripherals;
+//Callback decrypted transparent data (A7 decrypted payload data)（回调解密后的数据(A7解密后payload数据)）
+-(void)bluetoothManagerReceiveData:(NSData *_Nonnull)data deviceType:(ELSupportDeviceType)type;
+
+/**
+ 回调透传数据
+
+ @param data 透传数据(此数据不能以A6或A7开头)
+ */
+-(void)bluetoothManagerReceivePassData:(NSData *_Nullable)data;
+
+
+#pragma mark ============ A6 Set or query the callback of the instruction execution result（设置或查询指令执行结果的回调） ==============
+/**
+ Set or query the callback of the instruction execution result（设置指令蓝牙响应回调方法(握手指令除外)）
+
+ @param type Type of setting （设置的类型）
+ @param result Set result（设置的结果）
+ */
+-(void)bluetoothManagerReceiceResponseType:(ELInetSetCmdType)type result:(ELSetBluetoothResponseType)result;
+
+/**
+ Query module status callback（查询模块状态的回调）
+
+ @param stateStrct 结构体
+ */
+-(void)bluetoothManagerReceiveMCUConnectedState:(struct ELMCUStateStruct)stateStrct;
+
+/**
+ Query the callback of the communication mode（查询通信模式的回调）
+
+ @param type communication mode（通信模式）
+ */
+-(void)bluetoothManagerReceiveCommunicationMode:(ELCommunicationModeType)type;
+
+/**
+ Query the callback of automatic sleep time（查询自动睡眠时间的回调）
+
+ @param sleetStrct Automatic sleep time(自动睡眠时间)
+ */
+-(void)bluetoothManagerReceiveAutoSleepTime:(struct ELAutoSleepTimeStruct)sleetStrct;
+
+/**
+ Query master-slave mode callback（查询主从模式回调）
+
+ @param mode 模式
+ 0:Slave mode（从机模式）
+ 1:Host mode（主机模式）
+ */
+-(void)bluetoothManagerReceiveMCUMode:(int)mode;
+
+/**
+ Query the callback of UUID information（查询UUID信息的回调）
+
+ @param uuid ELUUIDStruct
+ */
+-(void)bluetoothManagerReceiveUUID:(struct ELUUIDStruct)uuid;
+
+/**
+ Query the callback of the MAC address size endian（查询MAC地址大小端序的回调）
+
+ @param type 类型
+ 0:Little endian（小端序）
+ 1:Big endian （大端序）
+ */
+-(void)bluetoothManagerReceiveMacAddressType:(int)type;
+
+/**
+ Query the callback of the Bluetooth serial port baud rate（查询蓝牙串口波特率的回调）
+
+ @param rate Serial port baud rate（串口波特率）
+ 0:9600
+ 1:19200
+ 2:38400
+ 3:57600
+ 4:115200
+ 5:921600
+ */
+-(void)bluetoothManagerReceiveSerialPostBaudRate:(int)rate;
+
+/**
+ Query the callback of Bluetooth transmit power（查询蓝牙发射功率的回调）
+
+ @param dbm Transmit power（发射功率）
+ */
+-(void)bluetoothManagerReceiveTransmittingPower:(int)dbm;
+
+/**
+ Query the callback of the Bluetooth connection interval（查询蓝牙连接间隔的回调）
+
+ @param intervalStrct connection interval
+ */
+-(void)bluetoothManagerReceiveConnectInterval:(struct ELConnectIntervalStruct)intervalStrct;
+
+/**
+ Query the callback of the Bluetooth name（查询蓝牙名称的回调）
+
+ @param name Bluetooth name（蓝牙名称）
+ */
+-(void)bluetoothManagerReceiceName:(NSString *_Nullable)name;
+
+/**
+ Query the callback of the Bluetooth broadcast interval（查询蓝牙广播间隔的回调）
+
+ @param interval broadcast interval（广播间隔）
+ */
+-(void)bluetoothManagerReceiveBroadcastInterval:(int)interval;
+
+/**
+ Query the callback of the Bluetooth MAC address（查询蓝牙MAC地址的回调）
+
+ @param macAddress MAC
+ */
+-(void)bluetoothManagerReceiveMACAddress:(NSString *_Nonnull)macAddress;
+
+/**
+ Query the callback of the software and hardware version number of the BM module（查询BM模块软硬件版本号的回调）
+
+ @param bmVersion BM module software and hardware version number（BM模块软硬件版本号）
+ */
+-(void)bluetoothManagerReceiveBMVersion:(NSString *_Nonnull)bmVersion;
+
+/**
+ Query the callback of the MCU software and hardware version number（查询MCU软硬件版本号的回调）
+ 
+ @param mcuVersion Callback of MCU software and hardware version number（MCU软硬件版本号的回调）
+ */
+-(void)bluetoothManagerReceiveMCUVersion:(NSString *_Nonnull)mcuVersion;
+
+/**
+ Query the callback of Bluetooth time（查询蓝牙时间的回调）
+
+ @param date yyyy-MM-dd HH:mm:ss
+ @param effective Time is invalid（时间有无效）
+ 0：effective（系统时间无效）
+ 1：invalid（系统时间有效）
+ */
+-(void)bluetoothManagerReceiveBluetoothDate:(NSString * _Nonnull)date effective:(BOOL)effective;
+
+/**
+ Query CID, VID, PID callback（查询CID,VID,PID的回调）
+
+ @param did CID,VID,PID
+ */
+-(void)bluetoothManagerReceiveDID:(struct ELDIDStruct)did;
+
+/**
+ Query the callback of the battery status（查询电池状态的回调）
+
+ @param battery Structure of battery charge status and charge percentage（电池充电状态和电量百分比的结构体）
+ */
+-(void)bluetoothManagerReceiveBattery:(struct ELBatteryStruct)battery;
+
+/**
+ * Query the callback of the device support unit（查询设备支持单位的回调）
+ 
+ */
+- (void)bluetoothManagerBackDeviceSupportUnitWithWeight:(NSArray<NSNumber *> *_Nullable)weightArray
+                                                 Height:(NSArray<NSNumber *> *_Nullable)heightArray
+                                            Temperature:(NSArray<NSNumber *> *_Nullable)temperatureArray
+                                          BloodPressure:(NSArray<NSNumber *> *_Nullable)bloodPressureArray
+                                               Pressure:(NSArray<NSNumber *> *_Nullable)pressureArray;
+
+
+/**
+ Set the result of the decoding key（设置解码密钥的结果）
+
+ @param result 结果
+ */
+-(void)bluetoothManagerReceiveSetKeyResult:(BOOL)result;
+
+
+@end
+
+
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface ELBluetoothManager : NSObject
+
+@property (nonatomic, assign, readonly) BOOL isOn;
+//Bluetooth status（蓝牙状态）
+@property (nonatomic, assign, readonly) ELBluetoothState state;
+//version number（版本号）
+@property (nonatomic, copy, readonly) NSString *bmVersion;
+/**
+ Save the model corresponding to the currently connected device
+ 保存当前连接的设备对应的模型
+ */
+@property (nonatomic, strong, readonly) ELPeripheralModel *peripheralModel;
+//Bluetooth proxy(蓝牙代理)
+@property (nonatomic, weak) id<ELBluetoothManagerDelegate> delegate;
+//Bluetooth wifi proxy(蓝牙wifi代理)
+@property (nonatomic, weak) id<ElBleWifiDelegate> bleWifiDelegate;
+
+//设置appkey和secret
++(void)setAppKey:(NSString *)key appSecret:(NSString *)secret;
+
+//
++(__kindof ELBluetoothManager * _Nonnull)shareManager;
+
+/**
+ Get the SDK version number
+ 获取SDK版本号
+ */
+-(NSString *)sdkVersion;
+
+//Start scanning（开始扫描）
+-(void)startScan;
+//Stop scanning（停止扫描）
+-(void)stopScan;
+//Connecting device（连接设备）
+-(void)connectPeripheral:(ELPeripheralModel *)peripheralModel;
+//Disconnect device（断开设备）
+-(void)disconnectPeripheral;
+
+#pragma mark ============ 发送指令的3种方法 ==============
+/**
+ Shortcut method to send A6 data to BLE(发送A6数据给BLE的快捷方法)
+ @param data The stitched payload part(拼接好的payload部分)
+ */
+-(void)sendCmdToMCUWithA6PayloadData:(NSData *)data;
+/**
+ Shortcut method of sending A7 data to MCU(发送A7数据给MCU的快捷方法)
+ @param data The stitched payload part(拼接好的payload部分)
+ @param type Equipment type(设备类型)
+ */
+-(void)sendCmdToMCUWithA7PayloadData:(NSData *)data deviceType:(ELSupportDeviceType)type;
+
+/**
+ General method of sending data (support data transparent transmission)(发送数据通用方法（支持数据透传）)
+
+ @param data 数据
+ */
+-(void)sendData:(NSData *)data;
+
+#pragma mark ============ Please rewrite the following methods in the subclass(请在子类重写以下方法) BEGIN==============
+
+-(void)bluetoothUpdateState:(ELBluetoothState)state;
+
+-(void)bluetoothScanPeripherals:(NSArray *)peripherals;
+
+
+/**
+Callback decrypted A7 transparent data (payload part), type device type( 回调解密后的A7透传数据(payload部分),type设备类型)
+ */
+-(void)bluetoothReceiveData:(NSData *)playload deviceType:(ELSupportDeviceType)type;
+
+/**
+ The special A6 data will only be received by the supported devices, and the complete A6 data (A6 is not encrypted) is passed to the subclass resolution.
+ 特殊的A6数据，只有支持的设备才会收到，将完整A6数据(A6不加密)传给子类解析
+ ELSupportDeviceType support：
+ ELSupportDeviceTypeBodyFatScale
+ ELSupportDeviceTypeSmartLock
+ */
+-(void)bluetoothBackA6Data:(NSData *)data withClassId:(ELSupportDeviceType)type;
+
+/**
+ Callback to scan special devices that can be bound, such as door locks（回调扫描到的可以绑定的特殊设备，如门锁）
+ */
+-(void)bluetoothScanCanBindSpecialPeripherals:(NSArray *)peripherals;
+
+/**
+ Callback device basic information（回调设备基本信息）
+
+ @param data Device basic information payload data (length is 16 bytes)（设备基本信息payload数据（长度为16个byte））
+ */
+-(void)bluetoothReceiveBasicInfoPayloadData:(NSData *)data;
+
+#pragma mark ============ Please rewrite the following methods in the subclass(子类重写方法) END==============
+
+
+
+#pragma mark ============ A6 Set or query instructions(设置或查询指令)  ==============
+
+/**
+ Get Bluetooth information(获取蓝牙信息)
+
+ @param type ELInetGetCmdType （ELInetGetCmdTypeGetHandshake除外）
+ */
+-(void)getBluetoothInfoWithELInetGetCmdType:(ELInetGetCmdType)type;
+
+/**
+ Set the Bluetooth name(设置蓝牙名称)
+
+ @param name Name, less than 14 bytes(名称,小于14个byte)
+ */
+-(void)setBluetoothName:(NSString * _Nonnull)name;
+
+/**
+ Set the broadcast interval(设置广播间隔时间)
+
+ @param interval 20~2000
+ */
+-(void)setBroadcastInterval:(int)interval;
+
+
+/**
+ Set the connection interval 10(设置连接间隔)
+
+ @param interval The interval range is 20~2000ms.(interval范围是20~2000ms)
+ @param timeout  The timeout range is 1000~6000ms(timeout范围是1000~6000ms)
+ @param latency  The latency range is 0~4(latency范围是0〜4)
+ */
+-(void)setConnectedInterval:(int)interval timeout:(int)timeout Latency:(int)latency;
+
+/**
+ Set the transmit power(设置发射功率)
+
+ @param power The range of power is 0~10(power的范围是0~10)
+ */
+-(void)setTransmittingPower:(int)power;
+
+/**
+ Set the serial port baud rate(设置串口波特率)
+
+ @param rate The range of rate is 0~5(rate的范围是0~5)
+ 0：9600
+ 1：19200
+ 2：38400
+ 3：57600
+ 4：115200
+ 5：921600
+ */
+-(void)setSerialPortbaudRate:(int)rate;
+
+/**
+ Set the MCU software and hardware version number(设置MCU软硬件版本号)
+
+ @param hardware 硬件
+ @param software 软件
+ 如果是:S1.1,S11.1,S111.1, .....
+ 请传：11,111,1111, ....
+ @param type Manufacturer's own definition(厂家自己定义)
+ @param year 年
+ @param month 月
+ @param day 日
+ */
+-(void)setMCUVersion:(unsigned int)hardware software:(unsigned int)software mcuType:(unsigned int)type year:(unsigned int)year month:(unsigned int)month day:(unsigned int)day;
+
+/**
+ Set the big endian or little endian of the Mac address in the broadcast manufacturer's custom data.(设置广播厂家自定义数据中Mac地址的大端序或小端序)
+
+ @param type type
+ 0：Little endian (default)(小端序 （默认）)
+ 1：Big endian(大端序)
+ */
+-(void)setSetMACAddressType:(int)type;
+
+/**
+ Set up the module's service and feature services(设置模块的服务和特征服务)
+
+ @param serverUUIDData server
+ @param charateristicUUIDData charateristic
+ @param type UUID length：
+ 0 : 16 bytes（default）
+ 1：2 bytes
+ */
+-(void)setBluetoothServerUUID:(NSData *)serverUUIDData charateristicUUID:(NSData *)charateristicUUIDData UUIDType:(int)type;
+
+/**
+ Set the master-slave mode of the module(设置模块的主从模式)
+
+ @param type Value：
+ 0：Slave mode (default)(从机模式（默认）)
+ 1：Host mode(主机模式)
+ */
+-(void)setMCUModel:(int)type;
+
+/**
+ Set the module's automatic sleep time without connection(设置模块无连接的自动休眠时间)
+
+ @param open Automatic sleep flag(自动睡眠标志位)：
+ 0：Do not turn on automatic sleep(不开启自动休眠)
+ 1：Turn on auto sleep, the module is not connected(开启自动休眠，模块没有连接)
+ @param time Automatic sleep time (ms)(自动睡眠时间(ms))
+ @param radio Whether to enable low frequency broadcast after sleep: (unit: ms)(睡眠后是否开启低频广播：（单位：ms）)
+ 0：Not open(不开启)
+ 1：Open(开启)
+ @param interval 低频广播间隔时间,20~2000ms
+ */
+-(void)setAutoSleepTimeIsOpen:(BOOL)open autoSleepTime:(unsigned int)time isRadio:(BOOL)radio radioInterval:(int)interval;
+
+/**
+ Set to sleep(设置进入睡眠)
+
+ @param radio Whether to enable low frequency broadcast after sleep: (in ms)(睡眠后是否开启低频广播：（单位 ms）)
+ 0：Not open(不开启)
+ 1：Open(开启)
+ @param interval 低频广播间隔时间,20~2000ms
+ */
+-(void)setGotoSleepIsRadio:(BOOL)radio interval:(int)interval;
+
+/**
+ Set module wake up(设置模块唤醒)
+ */
+-(void)setMCUWakeUp;
+
+/**
+ Set the current time of the system(设置系统当前时间)
+ @param enable
+ NO: In addition to the ability to turn off the time function, you can save part of the current (default)(除能，关闭时间功能，可省部分电流（默认）)
+ YES:Enable, turn on the timer function timer(使能，开启计时功能定时器)
+ */
+-(void)setMCUNowDateWithEnable:(BOOL)enable;
+
+/**
+ Setting CID, VID, PID（设置CID、VID、PID）
+
+ @param setC Whether to set the CID(是否设置CID)
+ @param setV Whether to set the VID(是否设置VID)
+ @param setP Whether to set the PID(是否设置PID)
+ @param cid Product Type ID: Less than 65536(产品类型ID：小于65536)
+ @param vid Manufacturer ID: less than 65536(厂家ID：小于65536)
+ @param pid Product ID: Less than 65536(产品ID：小于65536)
+ */
+-(void)setC_V_P_IDWithIsSetCID:(BOOL)setC isSetVID:(BOOL)setV isSetPID:(BOOL)setP CID:(unsigned int)cid VID:(unsigned int)vid PID:(unsigned int)pid;
+
+/**
+ Set module communication mode
+ 设置模块通信模式
+
+ @param mode communication mode（通信模式）
+ */
+-(void)setCommunicationMode:(ELCommunicationModeType)mode;
+
+/**
+ Set module restart
+ 设置模块重启
+ */
+-(void)setMCURestart;
+
+/**
+ Set factory reset
+ 设置恢复出厂设置
+ */
+-(void)setFactoryDataReset;
+
+/**
+ Set the Bluetooth connection status（设置蓝牙连接状态）
+
+ @param disconnect Active disconnect flag（主动断开连接标志位）
+ 1：Disconnect immediately（立刻断开连接）
+ 0：Not disconnected（不断开连接）
+ */
+-(void)setDisconnected:(BOOL)disconnect;
+
+/**
+ Send decoding key（发送解码密钥）
+
+ @param data The length of the decoding key is 19, the first 16 are keys, and the last 3 are random texts. You need to save this value on the app and MCU to generate a one-time password. （解码密钥的长度为19,前16个为密钥，后3个为随机文,需要在app端和MCU端保存这个值，用于生成一次性密码）
+ */
+- (void)setKeyWithData:(NSData *)data;
+
+
+
+#pragma mark ============ Bluetooth WIFI calling method(蓝牙WIFI调用方法) ==============
+
+/**
+ WIFI initiate connection and disconnect(WIFI 发起连接、断开连接)
+
+ @param connect YES: initiate connection NO: disconnect(YES:发起连接 NO:断开连接)
+ */
+-(void)bleWifiSetupWifiConnect:(BOOL)connect;
+
+/**
+ Set WIFI access URL(设置WIFI访问URL)
+ 
+ @param url url（Not more than 56chars(不超过56chars)）
+ */
+-(void)bleWifiSetWifiURL:(NSString *)url;
+
+/**
+ Set Wifi access port number(设置Wifi访问端口号)
+ 
+ @param port 端口号
+ */
+-(void)bleWifiSetPort:(int)port;
+
+/**
+ Set DTIM interval(设置DTIM间隔)
+
+ @param interval 间隔
+ */
+-(void)bleWifiSetDTIMInterval:(int)interval;
+
+/**
+ Set WIFI password(设置WIFI密码)
+ 
+ @param pwd WIFI password (8 ~ 56 chars)(WIFI密码(8~56 个chars))
+ */
+-(void)bleWifiSetWifiPwd:(NSString *)pwd;
+
+/**
+ Set up connected WIFI(设置连接的WIFI)
+
+ @param macData wifi MAC (little endian)(wifi的MAC（小端序）)
+ */
+-(void)bleWifiSetConnectWifiMac:(NSData *)macData;
+
+@end
+NS_ASSUME_NONNULL_END
+

AILinkBleSDKDemo/AILinkBleSDK.framework/Headers/ELBodyFatScaleBleHeader.h

+//
+//  ELBodyFatScaleBleHeader.h
+//  Elink
+//
+//  Created by iot_user on 2019/7/18.
+//  Copyright © 2019 iot_iMac. All rights reserved.
+//
+
+#ifndef ELBodyFatScaleBleHeader_h
+#define ELBodyFatScaleBleHeader_h
+
+#import "ELSDKHeader.h"
+
+//A6 Byte[2]=2B Byte[3]为A6二级指令(1~7) BLE <-> APP
+typedef NS_ENUM(NSInteger , ELBodyFatScaleBleDataA6SubType) {
+    
+    /** 0x2B01 app下发离线用户列表 */
+    ELBodyFatScaleBleDataA6SubType_AppSendUpdateOfflineUserList          = 0x01 ,
+    /** 0x2B02 app结束发送离线用户列表 */
+    ELBodyFatScaleBleDataA6SubType_AppFinishUpdateOfflineUserList         = 0x02 ,
+    /** 0x2B03 app更新离线用户列表中单人信息 */
+    ELBodyFatScaleBleDataA6SubType_AppSendUpdateSingleOfflineUser         = 0x03 ,
+    /** 2B01~2B03操作的结果回调》2B0400/02:更新列表成功/失败 2B0401/03:更新单个成功/失败 */
+    ELBodyFatScaleBleDataA6SubType_BleBackUpdateOfflineUserResult         = 0x04 ,
+    
+    /** 0x2B05 app请求历史记录及Ble回复都是用2B05》2B0500:无历史记录 2B0501:开始发送历史记录 2B0502:结束发送历史记录 */
+    ELBodyFatScaleBleDataA6SubType_AppSendAndBleBackHistory          = 0x05 ,
+    
+    /** ble发给app有体脂数据的历史记录 */
+    ELBodyFatScaleBleDataA6SubType_BleBackHistoryWithMCUAlgorithm         = 0x06 ,
+    /** ble发给app无体脂数据的历史记录，app需要根据vip/pid确定使用哪种算法来计算8项体脂数据 */
+    ELBodyFatScaleBleDataA6SubType_BleBackHistoryWithAppAlgorithm          = 0x07
+    
+};
+
+
+//A7 Byte[4]为指令类型(1~8)  MCU <-> APP
+typedef NS_ENUM(NSInteger , ELBodyFatScaleBleDataType) {
+    
+    /** MCU发送实时体重 */
+    ELBodyFatScaleBleDataType_MCUBackRealtimeWeight           = 0x01 ,
+    /** MCU发送稳定体重 */
+    ELBodyFatScaleBleDataType_MCUBackStableWeight             = 0x02 ,
+    
+    /** MCU发送温度 */
+    ELBodyFatScaleBleDataType_MCUBackTemperature          = 0x03 ,
+    /** MCU：阻抗测量中 */
+    ELBodyFatScaleBleDataType_MCUBackAdcMeasuring         = 0x04 ,
+    /** MCU：阻抗测量成功 */
+    ELBodyFatScaleBleDataType_MCUBackAdcMeasureSuccess         = 0x05 ,
+    /** MCU：阻抗测量失败 */
+    ELBodyFatScaleBleDataType_MCUBackAdcMeasureFailed         = 0x06 ,
+    /** MCU：阻抗测量成功并使用App算法(VID/PID决定算法) */
+    ELBodyFatScaleBleDataType_MCUBackAdcMeasureSuccessWithAppAlgorithm         = 0x07 ,
+    
+    
+    /** 开始称重前app下发当前称重用户的信息给MCU，以便进行体脂计算 */
+    ELBodyFatScaleBleDataType_SyncCurrentUserInfo         = 0x08 , //2B0802 APP下发当前用户 2B0803/04 MCU回复下发当前用户成功/失败
+    
+    /** MCU发送体脂数据给App */
+    ELBodyFatScaleBleDataType_MCUBackBodyFatData            = 0x09 ,
+    
+    /** MCU发送体脂数据给App,发送完毕(一次完整测量结束) */
+    ELBodyFatScaleBleDataType_MCUBackBodyFatDataOver         = 0x0A ,
+    
+    /** MCU->APP:心率测量中 */
+    ELBodyFatScaleBleDataType_MCUBackHeartRateMeasuring         = 0x0B ,
+    /** MCU->APP:心率测量成功 */
+    ELBodyFatScaleBleDataType_MCUBackHeartRateMeasureSuccess    = 0x0C ,
+    /** MCU->APP:心率测量失败 */
+    ELBodyFatScaleBleDataType_MCUBackHeartRateMeasureFailed     = 0x0D ,
+
+    /** App发送指令切换单位 */
+    ELBodyFatScaleBleDataType_AppSendUnit                   = 0x81 ,
+    /** MCU发送体脂数据给App,发送完毕(一次完整测量结束) */
+    ELBodyFatScaleBleDataType_MCUBackSendUnitResult         = 0x82 ,
+    
+    /** 设备上发错误码 */
+    ELBodyFatScaleBleDataType_MCUBackErrorCode              = 0xFF ,
+};
+
+
+//MCU请求App用户信息状态
+typedef NS_ENUM(NSUInteger, BodyFatScaleMCURequestUserInfoStatus) {
+    BodyFatScaleMCURequestUserInfoStatus_Get      = 0x01, //MCU requests App user information(MCU请求App用户信息)
+    BodyFatScaleMCURequestUserInfoStatus_Success  = 0x03, //请求成功
+    BodyFatScaleMCURequestUserInfoStatus_Fail     = 0x04, //失败
+};
+
+//Impedance measurement status(阻抗测量状态)
+typedef NS_ENUM(NSUInteger, BodyFatScaleMeasureStatus) {
+    BodyFatScaleMeasureStatus_Unstable = 0,
+    BodyFatScaleMeasureStatus_Stable,
+    BodyFatScaleMeasureStatus_Complete,
+    BodyFatScaleMeasureStatus_Failed,
+};
+
+//Impedance measurement status (intentionally consistent with A7 command enumeration)(阻抗测量状态(故意和A7指令枚举保持一致))
+typedef NS_ENUM(NSUInteger, BodyFatScaleAdcMeasureStatus) {
+    BodyFatScaleAdcMeasureStatus_Testing       = 0x04,//测阻抗中
+    BodyFatScaleAdcMeasureStatus_Success       = 0x05,//测阻抗成功
+    BodyFatScaleAdcMeasureStatus_Fail          = 0x06,//测阻抗失败
+    BodyFatScaleAdcMeasureStatus_SuccessCustom = 0x07,//The impedance measurement is successful, and the APP algorithm is used. The APP will identify the corresponding algorithm according to VID and PID(测阻抗成功，并使用 APP 算法，APP 会根据 VID,PID 来识 别对应算法)
+};
+
+//Heart rate measurement status (intentionally consistent with A7 command enumeration)(心率测量状态(故意和A7指令枚举保持一致))
+typedef NS_ENUM(NSUInteger, BodyFatScaleHeartRateMeasureStatus) {
+    BodyFatScaleHeartRateMeasureStatus_Testing       = 0x0B,//测心率中
+    BodyFatScaleHeartRateMeasureStatus_Success       = 0x0C,//测心率成功
+    BodyFatScaleHeartRateMeasureStatus_Fail          = 0x0D,//测心率失败
+};
+
+
+//Send success or failure callback for offline user list(发送离线用户列表的成功或失败回调)
+typedef NS_ENUM(NSUInteger, BodyFatScaleUpdateRecordStatus) {
+    BodyFatScaleUpdateRecordStatus_AllSuccess = 0x00,//Successfully updated list(更新列表成功)
+    BodyFatScaleUpdateRecordStatus_OneSuccess = 0x01,//Successfully update individual users(更新个人用户成功)
+    BodyFatScaleUpdateRecordStatus_AllFail    = 0x02,//Update list failed(更新列表失败)
+    BodyFatScaleUpdateRecordStatus_OneFail    = 0x03,//Failed to update individual user(更新个人用户失败)
+};
+//Request offline history callback(请求离线历史记录回调)
+typedef NS_ENUM(NSUInteger, BodyFatScaleSendHistoryDataStatus) {
+    BodyFatScaleSendHistoryDataStatus_No     = 0x00,//无历史记录
+    BodyFatScaleSendHistoryDataStatus_Begin  = 0x01,//开始发送历史记录
+    BodyFatScaleSendHistoryDataStatus_End    = 0x02,//结束发送历史记录
+};
+
+//Character(角色)
+typedef NS_ENUM(NSUInteger, BodyFatScaleRole) {
+    BodyFatScaleRole_Ordinary   = 0x00,//Ordinary(普通人)
+    BodyFatScaleRole_Athlete    = 0x01,//Athlete(运动员)
+    BodyFatScaleRole_AthletePro = 0x02,//AthletePro(专业运动员)
+    BodyFatScaleRole_Pregnancy = 0x03,//Pregnancy(孕妇)
+};
+
+
+#endif /* ELBodyFatScaleBleHeader_h */

AILinkBleSDKDemo/AILinkBleSDK.framework/Headers/ELBodyFatScaleBleManager.h

+//
+//  ELScaleBleManager.h
+//  Elink
+//
+//  Created by 王庭 on 2019/5/28.
+//  Copyright © 2019 iot_iMac. All rights reserved.
+//
+
+#import "ELBluetoothManager.h"
+#import "ELBodyFatScaleBleHeader.h"
+
+@class ELBodyFatScaleBleUserModel,ELBodyFatScaleBleWeightModel,ELBodyFatScaleDeviceModel;
+NS_ASSUME_NONNULL_BEGIN
+
+@protocol ELBodyFatScaleBleDelegate <NSObject>
+
+@optional
+
+/** Callback Bluetooth status(回调蓝牙状态) */
+- (void)bodyFatScaleManagerUpdateState:(ELBluetoothState )state;
+
+/**Callback all body fat scales detected( 回调扫描到的所有体脂秤 )*/
+- (void)bodyFatScaleManagerScanDevices:(NSArray<ELBodyFatScaleDeviceModel *> *)scaleDevices;
+//MARK:回调A7指令数据
+
+/**
+ Callback to set unit result(回调设置单位结果)
+
+ @param result 结果
+ */
+- (void)bodyFatScaleManagerCallBackSetUnitResult:(ELSetBluetoothResponseType)result;
+
+/**
+MCU requests user information( MCU 请求用户信息)
+
+ @param status 请求状态
+ */
+- (void)bodyFatScaleManagerMCURequestAppUserInfoType:(BodyFatScaleMCURequestUserInfoStatus)status;
+
+
+/**
+ Return weight and body fat model(返回重量及体脂model)
+ */
+-(void)bodyFatScaleManagerCallBackWeight:(ELBodyFatScaleBleWeightModel *)weightModel state:(BodyFatScaleMeasureStatus)status;
+
+
+/**
+ Return temperature (unit: ° C)(返回温度（单位：°C）)
+
+ @param temp 温度（单位：°C）
+ */
+-(void)bodyFatScaleManagerCallBackTemp:(NSString *)temp;
+
+/**
+ Back to impedance measurement(返回阻抗测量)
+
+ @param status 阻抗测量状态
+ @param adc 阻抗
+ */
+-(void)bodyFatScaleManagerCallBackAdcMeasureStatus:(BodyFatScaleAdcMeasureStatus)status adcValue:(NSInteger)adc;
+
+/**
+ Callback heart rate measurement(回调心率测量)
+ 
+ @param status 心率测量状态
+ @param heartRate 心率
+ */
+-(void)bodyFatScaleManagerCallBackHeartRateMeasureStatus:(BodyFatScaleHeartRateMeasureStatus)status heartRateValue:(NSInteger)heartRate;
+
+/**
+ Return error code(返回错误码)
+
+ @param code 错误码
+ 1:超重
+ */
+-(void)bodyFatScaleManagerCallBackErrorCode:(NSInteger)code;
+//MARK:回调A6指令数据
+
+/**
+ Send success or failure callback for offline user list(发送离线用户列表的成功或失败回调)
+
+ @param status 状态
+ */
+-(void)bodyFatScaleManagerCallBackUpdateRecordStatus:(BodyFatScaleUpdateRecordStatus)status;
+
+/**
+ Request callback for offline history(请求离线历史记录的回调)
+
+ @param status 状态
+ */
+-(void)bodyFatScaleManagerCallBackSendHistoryDataStatus:(BodyFatScaleSendHistoryDataStatus)status;
+
+/**
+ APP algorithm-offline history data(APP 算法-离线历史记录数据)
+
+ @param user 用户信息
+ */
+-(void)bodyFatScaleManagerCallBackBleUserHistoryDataCustomADCModel:(ELBodyFatScaleBleUserModel *)user bodyDataModel:(ELBodyFatScaleBleWeightModel *)bodyModel;
+
+/**
+ MCU algorithm-offline history data(MCU 算法-离线历史记录数据)
+
+ @param user 用户信息
+ @param bodyModel 体脂数据
+ */
+-(void)bodyFatScaleManagerCallBackBleUserHistoryDataModel:(ELBodyFatScaleBleUserModel *)user bodyDataModel:(ELBodyFatScaleBleWeightModel *)bodyModel;
+
+@end
+
+
+
+@interface ELBodyFatScaleBleManager : ELBluetoothManager
+
+
+@property (nonatomic,weak) id<ELBodyFatScaleBleDelegate> bodyFatScaleDelegate;
+
++ (ELBodyFatScaleBleManager *)shareManager;
+
+
+#pragma mark ============ 下发A7指令 ==============
+
+- (void)changeBodyFatScaleUnit:(ELDeviceWeightUnit)unit;
+
+- (void)sendCurrentUserToBle:(ELBodyFatScaleBleUserModel *)usr;
+
+
+#pragma mark ============ 下发A6指令 ==============
+
+-(void)sendOfflineUserListToBle:(NSArray <ELBodyFatScaleBleUserModel *> *)userListArr;
+
+-(void)updateSingleUserInOfflineUserList:(ELBodyFatScaleBleUserModel *)usr;
+
+-(void)sendCmd_RequestHistory;
+
+
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/AILinkBleSDK.framework/Headers/ELBodyFatScaleBleUserModel.h

+//
+//  ELBodyFatScaleBleUserModel.h
+//  Elink
+//
+//  Created by iot_user on 2019/7/18.
+//  Copyright © 2019 iot_iMac. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import "ELBodyFatScaleBleHeader.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+
+/**
+ APP下发当前用户或者用户列表前需要将appUser转换为如下bleUser
+ */
+@interface ELBodyFatScaleBleUserModel : NSObject
+
+@property (nonatomic, assign) NSUInteger createTime;
+@property (nonatomic, assign) NSUInteger usrID;
+@property (nonatomic, assign) BodyFatScaleRole role;    //角色
+@property (nonatomic, assign) ELBluetoothUserSex sex;      //性别
+@property (nonatomic, assign) NSUInteger age;           //Age 28 (only counts for the whole year)(年龄28(只算整年))
+@property (nonatomic, assign) NSUInteger  height;       //Height 170 (Unit fixed to death: cm, accuracy 1)(身高170(单位定死:cm,精度1))
+@property (nonatomic, assign) NSUInteger  weight;       //Weight 562 (Unit fixed death: kg, accuracy 0.1) 120lb-》 54.4lkg-》 545(体重562(单位定死:kg,精度0.1) 120lb-》54.4lkg-》545)
+
+@property (nonatomic, assign) NSUInteger adc;//Impedance 1230 (accuracy is 1Ω)(阻抗1230(精度为 1Ω))
+
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/AILinkBleSDK.framework/Headers/ELBodyFatScaleBleWeightModel.h

+//
+//  ELBodyFatScaleBodyDataModel.h
+//  Elink
+//
+//  Created by iot_user on 2019/7/18.
+//  Copyright © 2019 iot_iMac. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ Raw data received from ble: all integers(从ble接收的原始数据：都是整数)
+ */
+@interface ELBodyFatScaleBleWeightModel : NSObject
+
+@property (nonatomic, assign) NSUInteger weight;
+@property (nonatomic, assign) NSUInteger weightUnit;
+@property (nonatomic, assign) NSUInteger weightPoint;
+///Body fat rate, need / 10(体脂率,需要/10)
+@property (nonatomic, assign) NSUInteger bfr;
+///Subcutaneous fat rate, need / 10(皮下脂肪率,需要/10)
+@property (nonatomic, assign) NSUInteger sfr;
+///Visceral fat rate with an accuracy of 1(内脏脂肪率,精度为1)
+@property (nonatomic, assign) NSUInteger uvi;
+///Muscle rate, need / 10(肌肉率,需要/10)
+@property (nonatomic, assign) NSUInteger rom;
+///Basal metabolic rate with an accuracy of 1(基础代谢率,精度为1)
+@property (nonatomic, assign) NSUInteger bmr;
+///Bone quality, need / 10(骨骼质量,需要/10)
+@property (nonatomic, assign) NSUInteger bm;
+///Water content, need / 10(水含量,需要/10)
+@property (nonatomic, assign) NSUInteger vwc;
+///Body age with an accuracy of 1(身体年龄,精度为1)
+@property (nonatomic, assign) NSUInteger bodyAge;
+///Protein rate, need / 10(蛋白率,需要/10)
+@property (nonatomic, assign) NSUInteger pp;
+///Creation time with an accuracy of 1(创建时间,精度为1)
+@property (nonatomic, assign) NSUInteger createTime;
+///Impedance, accuracy is 1(阻抗,精度为1)
+@property (nonatomic, assign) NSUInteger adc;
+///Heart rate with an accuracy of 1(心率,精度为1)
+@property (nonatomic, assign) NSUInteger heartRate;
+///Algorithm ID(算法ID)
+@property (nonatomic, assign) NSUInteger algNum;
+
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/AILinkBleSDK.framework/Headers/ELBodyFatScaleDeviceModel.h

+//
+//  ELScaleDeviceModel.h
+//  Elink
+//
+//  Created by 王庭 on 2019/5/28.
+//  Copyright © 2019 iot_iMac. All rights reserved.
+//
+
+#import "ELPeripheralModel.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ 蓝牙扫描出来的模型
+ */
+@interface ELBodyFatScaleDeviceModel : ELPeripheralModel
+
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/AILinkBleSDK.framework/Headers/ELForeHeadBleManager.h

+//
+//  ELForeHeadBleManager.h
+//  Elink
+//
+//  Created by iot_user on 2019/4/18.
+//  Copyright © 2019 iot_iMac. All rights reserved.
+//
+
+#import "ELBluetoothManager.h"
+#import "ELForeheadBleDataModel.h"
+#import "ELForeheadHeader.h"
+
+typedef NS_ENUM(NSUInteger, ForeheadBleDataType) {
+    ForeheadBleDataType_ForeheadStabilityData    = 0x01,  //Forehead temperature stability data sign(额头温度稳定数据标志)
+    ForeheadBleDataType_ForeheadDynamicData      = 0x02,  //Forehead temperature real-time data sign(额头温度实时数据标志)
+    ForeheadBleDataType_EarStabilityData         = 0x03,  //Ear temperature stability data sign(耳朵温度稳定数据标志)
+    ForeheadBleDataType_EarDynamicData           = 0x04,  //Ear temperature real-time data sign(耳朵温度实时数据标志)
+    ForeheadBleDataType_EnvironmentStabilityData = 0x05,  //Ambient temperature stable data sign(环境温度稳定数据标志)
+    ForeheadBleDataType_EnvironmentDynamicData   = 0x06,  //Ambient temperature real-time data sign(环境温度实时数据标志)
+    ForeheadBleDataType_SubstatanceStabilityData = 0x07,  //Object temperature stable data sign(物体温度稳定数据标志)
+    ForeheadBleDataType_SubstatanceDynamicData   = 0x08,  //Object temperature real-time data sign(物体温度实时数据标志)
+    ForeheadBleDataTypeAppSendUnit    = 0x81,  //App release unit settings(app下发单位设置)
+    ForeheadBleDataTypeSetUnitResult  = 0x82,  //Unit setting result(单位设置结果)
+    ForeheadBleDataTypeFailCode       = 0xFF,  //Report an error message(上报错误信息)
+};
+
+
+@protocol ELForeheadBleManagerDelegate <NSObject>
+@optional
+
+/**
+ Callback Bluetooth status(回调蓝牙状态)
+
+ @param state 蓝牙状态
+ */
+-(void)foreheadBleManagerUpdateBleState:(ELBluetoothState)state;
+
+/**
+ Callback scanned device(回调扫描到的设备)
+
+ @param devices 额温枪设备
+ */
+-(void)foreheadBleManagerScanDevices:(NSArray<ELPeripheralModel *> *_Nullable)devices;
+
+/**
+ Callback temperature(回调温度)
+
+ @param model ELForeheadBleDataModel
+ */
+-(void)foreheadBleManagerReceiveTemperature:(ELForeheadBleDataModel *_Nonnull)model dataType:(ForeheadBleDataType)dataType;
+
+/**
+Set unit callback( 设置单位回调)
+
+ @param type 结果
+ */
+-(void)foreheadBleManagerReceiveSetUnitResult:(ELSetBluetoothResponseType)type;
+
+/**
+ Error code sent on the device(设备上发错误码)
+
+ @param code 错误码
+ */
+-(void)foreheadBleManagerReceiveFailCode:(ForeheadFailCode)code;
+@end
+
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface ELForeHeadBleManager : ELBluetoothManager
+
+@property (nonatomic, weak) id<ELForeheadBleManagerDelegate> foreheadDelegate;
+
+
++(instancetype)shareManager;
+
+
+/**
+ Edit unit(修改单位)
+
+ @param unit 单位
+ */
+-(void)changeUnit:(ELDeviceTemperatureUnit)unit;
+
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/AILinkBleSDK.framework/Headers/ELForeheadBleDataModel.h

+//
+//  ELForeheadBleDataModel.h
+//  Elink
+//
+//  Created by iot_user on 2019/5/10.
+//  Copyright © 2019 iot_iMac. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import "ELForeheadHeader.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface ELForeheadBleDataModel : NSObject
+
+@property (nonatomic, assign) NSString * temperature;//温度
+@property (nonatomic, assign) ELDeviceTemperatureUnit unit;//单位
+@property (nonatomic, assign) NSInteger point;//小数点
+@property (nonatomic, assign) NSInteger createTime;//时间
+
+
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/AILinkBleSDK.framework/Headers/ELForeheadHeader.h

+//
+//  ELForeheadHeader.h
+//  Elink
+//
+//  Created by iot_user on 2019/5/10.
+//  Copyright © 2019 iot_iMac. All rights reserved.
+//
+
+#ifndef ELForeheadHeader_h
+#define ELForeheadHeader_h
+
+#import "ELSDKHeader.h"
+
+//单位
+#define ForeheadUnit_CStr   AiLinkBleTempUnit_CStr
+#define ForeheadUnit_FStr   AiLinkBleTempUnit_FStr
+
+#define ForeheadUnitDic @{@(ForeheadUnitType_C):ForeheadUnit_CStr,@(ForeheadUnitType_F):ForeheadUnit_FStr}
+//
+#define C_TO_F(C)                    (C*1.8+32)     //F = C*1.8 + 32
+#define CFMultiple                      1.8
+#define F_TO_C(F)                    ((F-32)/1.8)     //F = C*1.8 + 32
+
+//异常
+typedef NS_ENUM(NSUInteger, ForeheadFailCode) {
+    ForeheadFailCodeTemperatureTooHigh  = 0, //Temperature is too high(温度过高)
+    ForeheadFailCodeTemperatureTooLow   = 1, //The temperature is too low(温度过低)
+};
+
+#endif /* ELForeheadHeader_h */

AILinkBleSDKDemo/AILinkBleSDK.framework/Headers/ELHeightGaugeBleDataModel.h

+//
+//  ELHeightGaugeBleDataModel.h
+//  Elink
+//
+//  Created by iot_user on 2019/5/10.
+//  Copyright © 2019 iot_iMac. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import <UIKit/UIKit.h>
+#import "ELHeightGaugeHeader.h"
+#import "ELSDKHeader.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface ELHeightGaugeBleDataModel : NSObject
+
+
+@property (nonatomic, assign)   NSUInteger height;     //ble raw data
+@property (nonatomic, assign)   NSUInteger heightPoint; //decimal
+@property (nonatomic, assign)   ELDeviceHeightUnit heightUnit;//单位
+
+@property (nonatomic, assign)   NSInteger createTime;//时间
+
+
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/AILinkBleSDK.framework/Headers/ELHeightGaugeBleManager.h

+//
+//  ELForeHeadBleManager.h
+//  Elink
+//
+//  Created by iot_user on 2019/4/18.
+//  Copyright © 2019 iot_iMac. All rights reserved.
+//
+
+#import "ELBluetoothManager.h"
+#import "ELHeightGaugeBleDataModel.h"
+#import "ELHeightGaugeHeader.h"
+
+
+typedef NS_ENUM(NSUInteger, HeightGaugeBleDataType) {
+    HeightGaugeBleDataTypeStabilityData  = 0x01,  //stable temperature
+    HeightGaugeBleDataTypeAppSendUnit    = 0x81,  //set unit
+    HeightGaugeBleDataTypeSetUnitResult  = 0x82,  //result of set unit
+    HeightGaugeBleDataTypeFailCode       = 0xFF,  //error code
+};
+
+
+@protocol ELHeightGaugeBleManagerDelegate <NSObject>
+@optional
+
+/**
+ call back ble status
+ */
+-(void)heightGaugeBleManagerUpdateBleState:(ELBluetoothState)state;
+
+/**
+ call back ble scan devices model
+ */
+-(void)heightGaugeBleManagerScanDevices:(NSArray<ELPeripheralModel *> *_Nullable)devices;
+
+/**
+ call back ELHeightGaugeBleDataModel
+ */
+-(void)heightGaugeBleManagerReceiceTestData:(ELHeightGaugeBleDataModel *_Nonnull)model;
+
+/**
+ call back the result of set unit
+ */
+-(void)heightGaugeBleManagerReceiveSetUnitResult:(ELSetBluetoothResponseType)type;
+
+/**
+ call back fail code
+ */
+-(void)heightGaugeBleManagerReceiveFailCode:(ELHeightGaugeFailCode)code;
+@end
+
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface ELHeightGaugeBleManager : ELBluetoothManager
+
+
+@property (nonatomic, weak) id<ELHeightGaugeBleManagerDelegate> heightGaugeDelegate;
+
+
++(instancetype)shareManager;
+
+
+-(void)changeUnit:(ELDeviceHeightUnit)unit;
+
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/AILinkBleSDK.framework/Headers/ELHeightGaugeHeader.h

+//
+//  ELHeightGaugeHeader.h
+//  Elink
+//
+//  Created by iot_user on 2019/5/10.
+//  Copyright © 2019 iot_iMac. All rights reserved.
+//
+
+#ifndef ELHeightGaugeHeader_h
+#define ELHeightGaugeHeader_h
+
+//单位
+//typedef NS_ENUM(NSUInteger, ELHeightGaugeUnitType) {
+//    ELHeightGaugeUnitType_cm = 0,
+//    ELHeightGaugeUnitType_inch = 1,
+//    ELHeightGaugeUnitType_ft_in = 2, //feet-inch
+//};
+
+//abnormal(异常)
+typedef NS_ENUM(NSUInteger, ELHeightGaugeFailCode) {
+    ELHeightGaugeFailCodeMeasureFailed  = 0, //Measurement failed(测量失败)
+};
+
+#endif /* ELHeightGaugeHeader_h */

AILinkBleSDKDemo/AILinkBleSDK.framework/Headers/ELPeripheralModel.h

+//
+//  ELPeripheralModel.h
+//  Elink
+//
+//  Created by iot_user on 2019/4/22.
+//  Copyright © 2019 iot_iMac. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import <CoreBluetooth/CoreBluetooth.h>
+#import "ELSDKHeader.h"
+
+
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ Bluetooth peripheral out model(蓝牙扫描出来的外设模型)
+ */
+@interface ELPeripheralModel : NSObject
+/**
+ CID
+ */
+@property (nonatomic, assign) ELSupportDeviceType deviceType;
+
+/**
+ VID
+ */
+@property (nonatomic, assign) NSInteger vendorID;
+
+/**
+ PID
+ */
+@property (nonatomic, assign) NSInteger productID;
+@property (nonatomic, copy) NSString *deviceName;
+@property (nonatomic, copy) NSString *macAddress;
+
+@property (nonatomic, assign) NSInteger rssi;
+@property (nonatomic, strong) CBPeripheral *peripheral;
+
+/**
+ 6 bytes: small endian(6个byte:小端序)
+ */
+@property (nonatomic, copy) NSData *macData;
+
+/**
+ 2 bytes
+ */
+@property (nonatomic, copy) NSData *deviceTypeData;
+
+
+
+/** Device with unit: support unit string
+      Unitless equipment
+         Smart Door Lock: Supported unlock type
+ 有单位的设备：支持单位字符串
+    无单位的设备
+       智能门锁：支持的开锁类型
+ */
+@property (nonatomic, copy) NSString *supportUnit;
+
+/** Device version numbe(设备版本号) */
+@property (nonatomic, copy) NSString *version;
+
+/**
+ Screening equipment（筛选设备）
+
+ @param peripherals All devices scanned by the parent class（父类扫描到的所有设备）
+ @param type Equipment type（设备类型）
+ @return Array of corresponding devices（对应设备的数组）
+ */
++(NSArray<ELPeripheralModel *> *)getDevicesWithPeripherals:(NSArray<__kindof ELPeripheralModel *> *)peripherals supportDeviceType:(ELSupportDeviceType)type;
+
+//MARK:Screen multiple devices(筛选多个设备)
++(NSArray<ELPeripheralModel *> *)getDevicesWithPeripherals:(NSArray<__kindof ELPeripheralModel *> *)peripherals supportDeviceTypes:(NSArray<NSNumber *> *)types;
+
+//Descending order(降序)
+-(NSComparisonResult)compareRSSI:(ELPeripheralModel *)model;
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/AILinkBleSDK.framework/Headers/ELRemoteControlBleHeader.h

+//
+//  ELRemoteControlBleHeader.h
+//  Elink
+//
+//  Created by iot_user on 2019/8/22.
+//  Copyright © 2019 iot_iMac. All rights reserved.
+//
+
+#ifndef ELRemoteControlBleHeader_h
+#define ELRemoteControlBleHeader_h
+/** 遥控器按钮类型 */
+typedef NS_ENUM(NSInteger ,RemoteControlType) {
+    /** K */
+    RemoteControlType_K_0_05                   = 0 ,
+    /** 字母0.1 到 1.2 */
+    RemoteControlType_Letter_0_1                   ,//1
+    RemoteControlType_Letter_0_2                   ,
+    RemoteControlType_Letter_0_5                   ,
+    RemoteControlType_Letter_0_8                   ,
+    RemoteControlType_Letter_1_2                   ,
+    
+    /** 时钟图形 */
+    RemoteControlType_Clock                        ,
+    /** 对称的方块 */
+    RemoteControlType_SymmetryBox                  ,
+    
+    RemoteControlType_E_0_1                        ,
+    RemoteControlType_E_0_3                        ,
+    RemoteControlType_E_0_6                        ,
+    RemoteControlType_E_1_0                        ,
+    
+    /** 数字0.1到1.0 */
+    RemoteControlType_Number_0_1                   ,
+    RemoteControlType_Number_0_3                   ,
+    RemoteControlType_Number_0_6                   ,
+    RemoteControlType_Number_1_0                   ,
+    
+    /** 动植物0.1到0.7 */
+    RemoteControlType_Pattern_0_1                  ,//16
+    RemoteControlType_Pattern_0_2                  ,
+    RemoteControlType_Pattern_0_4                  ,
+    RemoteControlType_Pattern_0_7                  ,
+    /** 黑色的散点 */
+    RemoteControlType_BlackDots                    ,
+    /** 多个圆弧 */
+    RemoteControlType_CircularArc                  ,
+    /** 3956 */
+    RemoteControlType_3956                         ,
+    /** 上下为空的方块 */
+    RemoteControlType_UpDownEmpty                  ,
+    /** 左右为空的方块 */
+    RemoteControlType_LeftRightEmpty               ,
+    /** 黑色的点 */
+    RemoteControlType_BlockDot                     ,
+    /** 空心的准星 */
+    RemoteControlType_HollowSightBead              ,
+    /** 准星 */
+    RemoteControlType_SightBead                    ,
+    
+    RemoteControlType_UpProgram                    ,
+    RemoteControlType_DownProgram                  ,
+    
+    RemoteControlType_8_3                          ,//30
+    RemoteControlType_8_4                          ,
+    
+    /** 显示水平 */
+    RemoteControlType_HorizontalLine               ,
+    /** 显示垂直 */
+    RemoteControlType_VerticalLine                 ,
+    /** 显示单个 */
+    RemoteControlType_Point                        ,
+    RemoteControlType_Reset                        ,
+    
+    RemoteControlType_Light                        ,
+    RemoteControlType_Right                        ,
+    RemoteControlType_Mute                         ,//38
+    
+    /** 上下左右 */
+    RemoteControlType_TouchTop                     ,
+    RemoteControlType_TouchLeft                    ,
+    RemoteControlType_TouchRight                   ,
+    RemoteControlType_TouchBottom                  ,
+};
+
+#endif /* ELRemoteControlBleHeader_h */

AILinkBleSDKDemo/AILinkBleSDK.framework/Headers/ELRemoteControlBleManager.h

+//
+//  ELRemoteControlBleManager.h
+//  Elink
+//
+//  Created by 王庭 on 2019/7/2.
+//  Copyright © 2019 iot_iMac. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import "ELRemoteControlBleHeader.h"
+#import "ELBluetoothManager.h"
+#import "ELRemoteControlDeviceModel.h"
+
+
+NS_ASSUME_NONNULL_BEGIN
+
+@protocol ELRemoteControlBleDelegate <NSObject>
+
+@optional
+/** 回调蓝牙状态 */
+- (void)remoteControlManagerUpdateState:(ELBluetoothState )state;
+
+/** 回调所有遥控器设备 */
+- (void)remoteControlManagerScanDevices:(NSArray<ELRemoteControlDeviceModel *> *)deviceList;
+
+@end
+
+
+@interface ELRemoteControlBleManager : ELBluetoothManager
+
+@property (nonatomic,weak) id <ELRemoteControlBleDelegate> remoteControlDelegate;
+
++ (ELRemoteControlBleManager *)shareManager;
+
+/** APP下发控制命令 */
+- (void)sendRemoreControlData:(RemoteControlType )type;
+
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/AILinkBleSDK.framework/Headers/ELRemoteControlDeviceModel.h

+//
+//  ELRemoteControlDeviceModel.h
+//  Elink
+//
+//  Created by 王庭 on 2019/7/2.
+//  Copyright © 2019 iot_iMac. All rights reserved.
+//
+
+#import "ELPeripheralModel.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface ELRemoteControlDeviceModel : ELPeripheralModel
+
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/AILinkBleSDK.framework/Headers/ELSDKHeader.h

+//
+//  ELSDKHeader.h
+//  AILinkSDKDemo
+//
+//  Created by iot_user on 2019/5/10.
+//  Copyright © 2019 IOT. All rights reserved.
+//
+
+#ifndef ELSDKHeader_h
+#define ELSDKHeader_h
+
+
+//Bluetooth command type(蓝牙指令类型)
+typedef NS_ENUM(NSUInteger, ELInetBleDataType) {
+    ELInetBleDataPackHead_A6        = 0xA6,
+    ELInetBleDataPackTail_6A        = 0x6A,
+    ELInetBleDataPackHead_A7        = 0xA7,
+    ELInetBleDataPackTail_7A        = 0x7A,
+};
+
+//The type of instruction acquired by Inet(Inet获取的指令类型)
+typedef NS_ENUM(NSUInteger, ELInetGetCmdType) {
+    ELInetGetCmdTypeGetName                  = 0x02, //-Get the Bluetooth name(获取蓝牙名称)
+    ELInetGetCmdTypeGetBroadcastInterval     = 0x06, //-Get broadcast interval (unit: ms)(获取广播间隔时间（单位：ms）)
+    ELInetGetCmdTypeGetConnectedInterval     = 0x08, //-Get Bluetooth connection interval(获取蓝牙连接间隔)
+    ELInetGetCmdTypeGetTransmittingPower     = 0x0A, //-Get Bluetooth transmit power(获取蓝牙发射功率)
+    ELInetGetCmdTypeGetSerialPortbaudRate    = 0x0C, //-Get the serial port baud rate(获取串口波特率)
+    ELInetGetCmdTypeGetMACAddress            = 0x0D, //-Read MAC address value(读取MAC地址值)
+    ELInetGetCmdTypeGetBMVersion             = 0x0E, //-Read the BM module software and hardware version number(读取BM模块软硬件版本号)
+    ELInetGetCmdTypeGetMCUVersion            = 0x10, //-Obtain the MCU software and hardware version number(获取MCU软硬件版本号)
+    ELInetGetCmdTypeGetMACAddressType        = 0x12, //-Get the big endian or little endian of the Mac address in the broadcast manufacturer's custom data(获取广播厂家自定义数据中Mac地址的大端序或小端序)
+    ELInetGetCmdTypeGetUUID                  = 0x14, //-Get service and feature UUID(获取服务和特征UUID)
+    ELInetGetCmdTypeGetMCUMode               = 0x16, //-Get master-slave mode(获取主从模式)
+    ELInetGetCmdTypeGetAutoSleepTime         = 0x18, //-Get automatic sleep time value(获取自动睡眠时间值)
+    ELInetGetCmdTypeGetMCUDate               = 0x1C, //-Get the current time of the system(获取系统当前时间)
+    ELInetGetCmdTypeGetC_V_P_ID              = 0x1E, //-Read CID, VID, PID(读取CID、VID、PID)
+    ELInetGetCmdTypeGetCommunicationMode     = 0x20, //-Get module communication mode(获取模块通信模式)
+    ELInetGetCmdTypeGetConnectState          = 0x26, //-Get Bluetooth and WiFi connection status(获取蓝牙和WiFi连接状态)
+    ELInetGetCmdTypeGetBatteryState          = 0x28, //-Get MCU battery status(获取MCU电池状态)
+    ELInetGetCmdTypeGetHandshake             = 0x24, //-Encrypted handshake data returned by Bluetooth(蓝牙返回的加密的握手数据)
+    ELInetGetCmdTypeGetBodyFatScaleA6Data    = 0x2B, //-Body fat scale 0x2B stands for A6 protocol (see the second level instructions for details)(体脂秤0x2B代表A6协议(具体见二级指令))
+    ELInetGetCmdTypeReadDeviceSupportUnit    = 0x2C, //-APP reads the MCU end unit instruction(APP读取MCU端单位指令)
+    ELInetGetCmdTypeGetSendKeyState          = 0x31, //-APP reads the result of sending the decoding key(APP读取下发解码秘钥的结果)
+    ELInetGetCmdTypeGetSmartLockA6Data       = 0x34, //-Door lock 0x34 represents the A6 protocol (see the second level command for details)(门锁0x34代表A6协议（具体见二级指令）)
+    ELInetGetCmdTypeGetBasicInfoData         = 0x36, //Obtain basic device information data(获取设备基本信息数据)
+#pragma mark ============ 蓝牙Wifi ==============
+    ELInetGetCmdTypeBleWifiGetNearbyWifi     = 0x80, //Get nearby Wifi(获取附近Wifi)
+    ELInetGetCmdTypeBleWifiReceiveWifiName   = 0x81, //Reply to wifi name(回复wifi名字)
+    ELInetGetCmdTypeBleWifiReceiveWifiMac    = 0x82, //Reply to wifi mac(回复wifi mac)
+    ELInetGetCmdTypeBleWifiReceiveScanResult = 0x83, //Reply to scan Wifi result(回复扫描Wifi结果)
+    ELInetGetCmdTypeBleWifiGetWifiMac        = 0x85, //Get Wifi Mac address(获取Wifi的Mac地址)
+    ELInetGetCmdTypeBleWifiGetWifiPwd        = 0x87, //Get Wifi password(获取Wifi密码)
+    ELInetGetCmdTypeBleWifiGetDTIMInterval   = 0x8A, //Get DTIM interval(获取DTIM间隔)
+    ELInetGetCmdTypeBleWifiGetURL            = 0x8C, //Get visited sites(获取访问的网站)
+    ELInetGetCmdTypeBleWifiGetPort           = 0x8E, //Get access port number(获取访问的端口号)
+    ELInetGetCmdTypeBleWifiGetSNNumber       = 0x93, //Get SN number (session code)(获取SN号(会话码))
+};
+//Instruction type set by Inet(Inet设置的指令类型)
+typedef NS_ENUM(NSUInteger, ELInetSetCmdType) {
+    ELInetSetCmdTypeSetName                  = 0x01, //Set the broadcast name(设置广播名称)
+    ELInetSetCmdTypeSetBroadcastInterval     = 0x05, //Set the broadcast interval(设置广播间隔时间)
+    ELInetSetCmdTypeSetConnectedInterval     = 0x07, //Set the connection interval(设置连接间隔)
+    ELInetSetCmdTypeSetTransmittingPower     = 0x09, //Set the transmit power(设置发射功率)
+    ELInetSetCmdTypeSetSerialPortbaudRate    = 0x0B, //Set the serial port baud rate(设置串口波特率)
+    ELInetSetCmdTypeSetMCUVersion            = 0x0F, //Set the MCU software and hardware version number(设置MCU软硬件版本号)
+    ELInetSetCmdTypeSetMACAddressType        = 0x11, //Set the big endian or little endian of the Mac address in the broadcast manufacturer's custom data.(设置广播厂家自定义数据中Mac地址的大端序或小端序)
+    ELInetSetCmdTypeSetUUID                  = 0x13, //Set the module's service and feature UUID(设置模块的服务和特征UUID)
+    ELInetSetCmdTypeSetMCUMode               = 0x15, //Set the master-slave mode of the module(设置模块的主从模式)
+    ELInetSetCmdTypeSetAutoSleepTime         = 0x17, //Set the module's automatic sleep time without connection(设置模块无连接的自动休眠时间)
+    ELInetSetCmdTypeSetGotoSleep             = 0x19, //Set to sleep(设置进入睡眠)
+    ELInetSetCmdTypeSetMCUWakeUp             = 0x1A, //Set module wake up(设置模块唤醒)
+    ELInetSetCmdTypeSetMCUNowDate            = 0x1B, //Set the current time of the system(设置系统当前时间)
+    ELInetSetCmdTypeSetC_V_P_ID              = 0x1D, //Set CID, VID, PID(设置CID、VID、PID)
+    ELInetSetCmdTypeSetCommunicationMode     = 0x1F, //Set module serial port mode, I2C mode, SPI mode(设置模块串口模式、I2C模式、SPI模式)
+    ELInetSetCmdTypeSetMCURestart            = 0x21, //Set module restart(设置模块重启)
+    ELInetSetCmdTypeSetFactoryDataReset      = 0x22, //Set factory reset(设置恢复出厂设置)
+    ELInetSetCmdTypeSetConnectState          = 0x25, //Set the Bluetooth connection status(设置蓝牙连接状态)
+    ELInetSetCmdTypeSetHandshake             = 0x23, //Encrypted handshake data returned by Bluetooth(蓝牙返回的加密的握手数据)
+    ELInetSetCmdTypeSetKey                   = 0x31, //APP sends the decoding key(APP下发解码秘钥)
+    ELInetSetCmdTypeSetSmartLockA6Data       = 0x34, //Door lock 0x34 represents the A6 protocol (see the second level command for details)(门锁0x34代表A6协议（具体见二级指令）)
+#pragma mark ============ 蓝牙Wifi ==============
+    ELInetSetCmdTypeBleWifiSetWifiMac        = 0x84, //设置WIFI Mac地址
+    ELInetSetCmdTypeBleWifiSetWifiPwd        = 0x86, //设置WIFI 密码
+    ELInetSetCmdTypeBleWifiSetConnectWifi    = 0x88, //设置设备连接WIFI
+    ELInetSetCmdTypeBleWifiSetDTIMInterval   = 0x89, //设置DTIM间隔
+    ELInetSetCmdTypeBleWifiSetWifiURL        = 0x8B, //设置访问的URL
+    ELInetSetCmdTypeBleWifiSetWifiPort       = 0x8D, //设置端口号
+};
+//Response to Bluetooth after device(给蓝牙进行设备后的响应)
+typedef NS_ENUM(NSUInteger, ELSetBluetoothResponseType) {
+    ELSetBluetoothResponseTypeSuccess    =0  ,     //success(成功)
+    ELSetBluetoothResponseTypeFailure    =1  ,     //failure(失败)
+    ELSetBluetoothResponseTypeNoSupport  =2  ,     //not support(不支持)
+};
+
+//Device types supported by Elink: Please communicate with the hardware to set(Elink支持的设备类型：请与硬件沟通后设置)
+typedef NS_ENUM(NSUInteger, ELSupportDeviceType) {
+    ELSupportDeviceTypeUnkonwn        = 0x0000 ,     //unknown(未知)
+    ELSupportDeviceTypeBlood          = 0x0001 ,     //sphygmomanometer(血压计)
+    ELSupportDeviceTypeForehead       = 0x0002 ,     //Temperature gun(额温枪)
+    ELSupportDeviceTypeThermometer    = 0x0003 ,     //thermometer(体温计)
+    ELSupportDeviceTypeBabyScale      = 0x0004 ,     //Baby scale(婴儿秤)
+    ELSupportDeviceTypeHeightGauge    = 0x0005 ,     //Height meter(身高仪)
+    ELSupportDeviceTypeSmartLock      = 0x000B ,     //Smart door lock(智能门锁)
+    ELSupportDeviceTypeRemoteControl  = 0x000C ,     //Internal projection vision tester(内投影视力检查仪)
+    ELSupportDeviceTypeWheelMonitor   = 0x000D ,     //TPMS(胎压转接板)
+    ELSupportDeviceTypeBodyFatScale   = 0x000E ,     //Body fat scale(体脂秤)
+    ELSupportDeviceTypeSmatLockRemote = 0x0010 ,     //Smart door lock remote control(智能门锁遥控器)
+    ELSupportDeviceTypeBLE_WIFIScale  = 0x0011 ,     //Ble and wifi Scale(蓝牙Wifi体脂秤)
+};
+//Communication mode(通信模式)
+typedef NS_ENUM(NSInteger, ELCommunicationModeType) {
+    ELCommunicationModeTypeSerialPort = 0,   //Serial port mode(串口模式)
+    ELCommunicationModeTypeI2C        = 1,   //I2C mode(I2C模式)
+    ELCommunicationModeTypeSPI        = 2,   //SPI mode( SPI模式)
+};
+//Battery charge status (电池充电状态)
+typedef NS_ENUM(NSUInteger, ELBatteryChargingState) {
+    ELBatteryChargingStateDefault     = 0x00, //No charging (default)(没有充电（默认）)
+    ELBatteryChargingStateWorking     = 0x01, //charging(充电中)
+    ELBatteryChargingStateComplete    = 0x02, //full charge(充满电)
+    ELBatteryChargingStateException   = 0x03, //Abnormal charging（充电异常）
+    ELBatteryChargingStatePowerLow    = 0x04, //Low battery（电量过低）
+    
+};
+
+
+//CID,VID,PID
+struct ELDIDStruct {
+    ELSupportDeviceType deviceType; //CID
+    int vendorID;                 //VID
+    int productID;                //PID
+};
+//Battery charging state and power structur（电池充电状态和电量的结构体）
+struct ELBatteryStruct {
+    ELBatteryChargingState state;   //charging（充电状态）
+    int power;                          //Electricity（电量）（0—100%）
+};
+//Connection interval structure（连接间隔时间的结构体）
+struct ELConnectIntervalStruct {
+    int interval;         //Connection interval, unit: ms; range: 20-2000(连接间隔,单位:ms;范围:20-2000)
+    int latency;          //Slave delay, value: 0-4(从设备延时,取值:0-4)
+    int timeout;          //Connection timeout, unit: ms; Range: 1000~6000(连接超时,单位:ms; 范围: 1000~6000)
+};
+
+struct ELUUIDStruct {
+    char *serviceUUID;    //Service UUID（服务UUID）
+    char *writeUUID;      //For APP to send data to MCU (write)（用于 APP 下发数据到 MCU(write)）
+    char *notifyUUID;     //Used for MCU data transfer to APP (notify)（用于 MCU 数据传输到 APP (notify)）
+    
+};
+
+struct ELAutoSleepTimeStruct {
+    int sleepTime;   //Automatic sleep time, unit: s（自动睡眠时间,单位:s）
+    int open;       //Whether to enable low frequency broadcast after sleep: 0: not open, 1: open（睡眠后是否开启低频广播: 0:不开启 ,1:开启）
+    int interval;    //Low frequency broadcast interval, unit: ms; range 20~2000(低频广播间隔,单位 :ms ;范围 20~2000)
+};
+//WiFi连接状态
+typedef NS_ENUM(NSUInteger, BleWiFiConnectState) {
+    BleWiFiConnectStateNoWiFi      = 0,//0:没有连接，0: No connection
+    BleWiFiConnectStateConnectFail = 1   ,//1:尝试连接热点，但是失败1: Attempt to connect to the hotspot, but failed
+    BleWiFiConnectStateNoNetwork   = 2   ,//2:连接热点，热点无网络,2: Connected to the hotspot, the hotspot has no network
+    BleWiFiConnectStateSuccess     = 3   ,//3:连接热点，热点有网络,3: Connected to the hotspot, the hotspot has a network
+    BleWiFiConnectStateNoConnect   = 4   ,//4:有热点信息，未连接,4: There is hotspot information, not connected
+};
+
+
+struct ELMCUStateStruct {
+    int connectState;     //Connection status: 0: no connection 1: connected（蓝牙连接状态: 0:无连接 1:已连接 2:配对完成）
+    BleWiFiConnectState wifiState;        //
+    int workState;        //Working status: 0: Wake 1: Go to sleep 2: Module is ready（工作状态: 0:唤醒 1:进入休眠 2:模块准备就绪）
+};
+
+#pragma mark - AiLink unit
+
+/** Type key of unit string(单位字符串的type key) */
+#define ELDeviceUnitTypeKey           @"type"
+/** supportUnit key */
+#define ELDeviceUnitSupportUnitKey    @"supportUnit"
+
+/** Ailink unit */
+typedef NS_ENUM(NSInteger, ELDeviceUnitType) {
+    /** Weight(重量) */
+    ELDeviceUnitType_Weight             = 1 ,
+    /** length(长度) */
+    ELDeviceUnitType_Height                 ,
+    /** temperature(温度) */
+    ELDeviceUnitType_Temperature            ,
+    /** Pressure(血压) */
+    ELDeviceUnitType_BloodPressure          ,
+    /** Tire pressure(轮胎胎压压力) */
+    ELDeviceUnitType_Pressure               ,
+};
+
+#define AiLinkBleWeightUnit_KG_Str @"kg"
+#define AiLinkBleWeightUnit_Jin_Str @"斤"
+#define AiLinkBleWeightUnit_LB_OZ_Str @"lb:oz"
+#define AiLinkBleWeightUnit_OZ_Str @"oz"
+#define AiLinkBleWeightUnit_ST_LB_Str @"st:lb"
+#define AiLinkBleWeightUnit_G_Str @"g"
+#define AiLinkBleWeightUnit_LB_Str @"lb"
+
+#define AiLinkBleWeightUnitStrDic(key) [@{AiLinkBleWeightUnit_KG_Str:@(ELDeviceWeightUnit_KG),AiLinkBleWeightUnit_Jin_Str:@(ELDeviceWeightUnit_JIN),AiLinkBleWeightUnit_LB_OZ_Str:@(ELDeviceWeightUnit_LB_OZ),AiLinkBleWeightUnit_OZ_Str:@(ELDeviceWeightUnit_OZ),AiLinkBleWeightUnit_ST_LB_Str:@(ELDeviceWeightUnit_ST_LB),AiLinkBleWeightUnit_G_Str:@(ELDeviceWeightUnit_G),AiLinkBleWeightUnit_LB_Str:@(ELDeviceWeightUnit_LB)}[key] integerValue]
+
+#define AiLinkBleWeightUnitDic @{@(ELDeviceWeightUnit_KG):AiLinkBleWeightUnit_KG_Str,@(ELDeviceWeightUnit_JIN):AiLinkBleWeightUnit_Jin_Str,@(ELDeviceWeightUnit_LB_OZ):AiLinkBleWeightUnit_LB_OZ_Str,@(ELDeviceWeightUnit_OZ):AiLinkBleWeightUnit_OZ_Str,@(ELDeviceWeightUnit_ST_LB):AiLinkBleWeightUnit_ST_LB_Str,@(ELDeviceWeightUnit_G):AiLinkBleWeightUnit_G_Str,@(ELDeviceWeightUnit_LB):AiLinkBleWeightUnit_LB_Str}
+/** AiLink Weight unit(体重单位)*/
+typedef NS_ENUM(NSInteger, ELDeviceWeightUnit) {
+    /** kg */
+    ELDeviceWeightUnit_KG            = 0x00 ,
+    /** 斤 */
+    ELDeviceWeightUnit_JIN           = 0x01 ,
+    /** lb:oz */
+    ELDeviceWeightUnit_LB_OZ         = 0x02 ,
+    /** oz */
+    ELDeviceWeightUnit_OZ            = 0x03 ,
+    /** st:lb */
+    ELDeviceWeightUnit_ST_LB         = 0x04 ,
+    /** g */
+    ELDeviceWeightUnit_G             = 0x05 ,
+    /** lb */
+    ELDeviceWeightUnit_LB            = 0x06 ,
+    
+    /** Unsupported unit */
+    ELDeviceWeightUnit_Fail          = 0xFF ,
+};
+
+#define AiLinkBleHeightUnit_CMStr   @"cm"
+#define AiLinkBleHeightUnit_InchStr @"inch"
+#define AiLinkBleHeightUnit_FeetStr @"feet"
+
+#define AiLinkBleHeightUnitDic @{@(ELDeviceHeightUnit_CM):AiLinkBleHeightUnit_CMStr,@(ELDeviceHeightUnit_Inch):AiLinkBleHeightUnit_InchStr,@(ELDeviceHeightUnit_FT_IN):AiLinkBleHeightUnit_FeetStr}
+/** AiLink Length unit(长度单位) */
+typedef NS_ENUM(NSInteger, ELDeviceHeightUnit) {
+    /** cm */
+    ELDeviceHeightUnit_CM            = 0x00 ,
+    /** inch */
+    ELDeviceHeightUnit_Inch          = 0x01 ,
+    /** feet:inch */
+    ELDeviceHeightUnit_FT_IN         = 0x02 ,
+    
+    /** Unsupported unit */
+    ELDeviceHeightUnit_Fail          = 0xFF ,
+};
+
+#define AiLinkBleTempUnit_CStr @"℃"
+
+#define AiLinkBleTempUnit_FStr @"℉"
+
+#define AiLinkBleTempUnitDic @{@(ELDeviceTemperatureUnit_C):AiLinkBleTempUnit_CStr,@(ELDeviceTemperatureUnit_F):AiLinkBleTempUnit_FStr}
+/** AiLink Temperature unit(温度单位)*/
+typedef NS_ENUM(NSInteger, ELDeviceTemperatureUnit) {
+    /** ℃ */
+    ELDeviceTemperatureUnit_C        = 0x00 ,
+    /** ℉ */
+    ELDeviceTemperatureUnit_F        = 0x01 ,
+    
+    /** Unsupported unit */
+    ELDeviceTemperatureUnit_Fail     = 0xFF ,
+};
+
+#define AiLinkBloodUnit_mmHgStr @"mmHg"
+#define AiLinkBloodUnit_kPaStr  @"kPa"
+
+#define AiLinkBloodUnitDic @{\
+        @(ELDeviceBloodPressureUnit_mmhg):AiLinkBloodUnit_mmHgStr,\
+        @(ELDeviceBloodPressureUnit_kPa):AiLinkBloodUnit_kPaStr\
+       }
+/** AiLink Blood pressure unit(血压单位) */
+typedef NS_ENUM(NSInteger, ELDeviceBloodPressureUnit) {
+    /** mmhg */
+    ELDeviceBloodPressureUnit_mmhg   = 0x00 ,
+    /** kPa */
+    ELDeviceBloodPressureUnit_kPa           ,
+    
+    /** Unsupported unit */
+    ELDeviceBloodPressureUnit_Fail          ,
+};
+
+#define AiLinkBlePressureUnit_BarStr  @"Bar"
+#define AiLinkBlePressureUnit_PsiStr  @"Psi"
+#define AiLinkBlePressureUnit_KpaStr  @"Kpa"
+
+#define AiLinkBlePressureUnitDic @{@(ELDevicePressureUnit_Bar):AiLinkBlePressureUnit_BarStr,@(ELDevicePressureUnit_Psi):AiLinkBlePressureUnit_PsiStr,@(ELDevicePressureUnit_kPa):AiLinkBlePressureUnit_KpaStr}
+/** AiLink Tire tire pressure unit（轮胎胎压单位） */
+typedef NS_ENUM(NSInteger, ELDevicePressureUnit) {
+    /** kPa */
+    ELDevicePressureUnit_kPa         = 0x00 ,
+    /** Psi */
+    ELDevicePressureUnit_Psi         = 0x01 ,
+    /** Bar */
+    ELDevicePressureUnit_Bar         = 0x02 ,
+    
+    /** Unsupported unit */
+    ELDevicePressureUnit_Fail               ,
+};
+
+#pragma mark ============ 枚举 ==============
+typedef NS_ENUM(NSUInteger, ELBluetoothState) {
+    ELBluetoothStateUnavailable,                  //Bluetooth is not available（蓝牙不可用）
+    ELBluetoothStateAvailable,                    //Bluetooth available（蓝牙可用）
+    ELBluetoothStateStopScan,                     //Stop scanning（停止扫描）
+    ELBluetoothStateScaning,                      //Scanning（正在扫描）
+    ELBluetoothStateWillConnect,                  //Will connect（将要连接）
+    ELBluetoothStateDidConnect,                   //Already connected（已经连接）
+    ELBluetoothStateConnectFail,                  //Connection error（连接出错）
+    ELBluetoothStateDidDiscoverCharacteristics,   //Peripheral feature callback（外设特征回调）
+    ELBluetoothStateDidDisconnect,                //Disconnect（断开连接）
+    ELBluetoothStateDidValidationPass,            //approved（通过验证）
+    ELBluetoothStateFailedValidation,             //Failed verification（未通过验证）
+};
+
+//sex(性别)
+typedef NS_ENUM(NSUInteger, ELBluetoothUserSex) {
+    ELBluetoothUserSex_Woman   = 0x00,//female(女)
+    ELBluetoothUserSex_Man     = 0x01,//male(男)
+};
+
+#endif /* ELSDKHeader_h */

AILinkBleSDKDemo/AILinkBleSDK.framework/Headers/ELThermometerBleManager.h

+//
+//  ELThermometerBleManager.h
+//  Elink
+//
+//  Created by 王庭 on 2019/5/28.
+//  Copyright © 2019 iot_iMac. All rights reserved.
+//
+
+#import "ELBluetoothManager.h"
+#import "ELThermometerDeviceModel.h"
+#import "ELThermometerBleModel.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+typedef NS_ENUM(NSInteger , ThermometerBleDataType) {
+    
+    /**Stable temperature（ 稳定温度 ）*/
+    ThermometerBleDataType_StableData           = 0x01 ,
+    /** Real-time temperature（实时温度） */
+    ThermometerBleDataType_RealtimeData         = 0x02 ,
+    
+    /** App release unit settings（app下发单位设置） */
+    ThermometerBleDataType_AppSendUnit          = 0x81 ,
+    /** The MCU replies to the setting result（MCU回复设置结果） */
+    ThermometerBleDataType_BackSendUnit         = 0x82 ,
+    
+    /** Error code sent on the device（设备上发错误码） */
+    ThermometerBleDataType_DeviceBackErrorCode  = 0xFF ,
+};
+
+typedef NS_ENUM(NSInteger , ThermometerBleResultType) {
+    /** success(设置成功 )*/
+    ThermometerBleResultType_Succeed            = 0x01 ,
+    /** failure(设置失败) */
+    ThermometerBleResultType_Failure                   ,
+    /** unsupport(不支持设置) */
+    ThermometerBleResultType_Unsupported               ,
+};
+
+typedef NS_ENUM(NSInteger , ThermometerBleErrorCode) {
+    /** Hyperthermia(体温过高) */
+    ThermometerBleErrorCode_Hyperthemia         = 0x00 ,
+    /** Hypothermia(体温过低 )*/
+    ThermometerBleErrorCode_Hypothermia                ,
+    /** error(测量出错) */
+    ThermometerBleErrorCode_Failure                    ,
+};
+
+@protocol ELThermometerBleDelegate <NSObject>
+
+@optional
+/** Callback Bluetooth status(回调蓝牙状态) */
+- (void)thermometerManagerUpdateState:(ELBluetoothState )state;
+
+/** Call back all thermometer devices(回调所有体温计设备) */
+- (void)thermometerManagerScanDevices:(NSArray<ELThermometerDeviceModel *> *)thermometerDevices;
+
+/** Callback temperature data(回调温度数据) */
+- (void)thermometerManagerReceiveModel:(ELThermometerBleModel *)model;
+
+/** Return unit setting result(返回单位设置结果) */
+- (void)thermometerManagerSetUnitResults:(ThermometerBleResultType )result;
+
+/** Error code sent on the device(设备上发错误码)*/
+- (void)thermometerManagerBackDeviceErrorCode:(ThermometerBleErrorCode )code;
+
+
+@end
+
+@interface ELThermometerBleManager : ELBluetoothManager
+
+
+@property (nonatomic,weak) id<ELThermometerBleDelegate> thermometerDelegate;
+
++ (ELThermometerBleManager *)shareManager;
+
+/** App release unit settings(app下发单位设置 )*/
+- (void)changeThermometerUnit:(ELDeviceTemperatureUnit )unit;
+
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/AILinkBleSDK.framework/Headers/ELThermometerBleModel.h

+//
+//  ELThermometerBleModel.h
+//  Elink
+//
+//  Created by 王庭 on 2019/5/28.
+//  Copyright © 2019 iot_iMac. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import "ELSDKHeader.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface ELThermometerBleModel : NSObject
+
+@property (nonatomic,assign) ELDeviceTemperatureUnit unit;//单位
+@property (nonatomic,assign) NSUInteger temperature;//温度
+@property (nonatomic,assign) BOOL dataType;//Stability flag: 0 real-time data, 1 stable data(稳定标志：0 实时数据，1 稳定数据)
+@property (nonatomic,copy) NSString *unitStr;
+@property (nonatomic,assign) NSInteger tempPoint;   //小数点偏移位置
+
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/AILinkBleSDK.framework/Headers/ELThermometerDeviceModel.h

+//
+//  ELThermometerDeviceModel.h
+//  Elink
+//
+//  Created by 王庭 on 2019/5/28.
+//  Copyright © 2019 iot_iMac. All rights reserved.
+//
+
+#import "ELPeripheralModel.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface ELThermometerDeviceModel : ELPeripheralModel
+
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/AILinkBleSDK.framework/Headers/ELUnitConvertTool.h

+//
+//  ELUnitChangeTool.h
+//  Elink
+//
+//  Created by steven wu on 2019/9/21.
+//  Copyright © 2019 iot_iMac. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import "ELSDKHeader.h"
+
+#define StLbSymbol              @":"
+#define FeetSymbol              @"′"
+#define InchSymbol              @"″"
+
+#define KG_LB_CONST     2.2046226f
+#define ST_LB_CONST     14.0f
+
+#define INCH_CM_CONST       2.54f
+#define FEET_INCH_CONST     12.0f
+
+
+@interface ELUnitConvertTool : NSObject
+
+/**
+ Convert the integer returned by Bluetooth to the character string required for interface display, the display unit is the current user unit
+   @param weightInt AILink protocol integer returned by Bluetooth
+   @param unit kg / lb / st: lb / jin
+   @param point 1,2
+   @return The weight displayed on the interface, such as 5: 6.5 st: lb
+ 将蓝牙返回的整数，转换为界面显示所需要的字符串，显示单位为当前用户单位
+ // weightInt AILink协议蓝牙返回的整数
+ // unit kg/lb/st:lb/jin
+ // point 1,2
+ // 界面显示的体重，如 5:6.5 st:lb
+ */
++ (NSString *)getWeightShowStrWithTargetUnit:(ELDeviceWeightUnit)targetUnit bleWeightInt:(NSUInteger)weightInt bleWeightUnit:(ELDeviceWeightUnit)unit bleWeightPoint:(NSUInteger)point;
+
++ (NSString *)getHeightShowStrWithTargetUnit:(ELDeviceHeightUnit)targetUnit origHeightShow:(NSString *)origHeightShow origHeightUnit:(ELDeviceHeightUnit)origHeightUnit origHeightPoint:(NSUInteger)origHeightPoint;
+
+
+/**
+ Display data returned from the server or converted from the original Bluetooth data: such as 5: 6.5, 56.2, etc., converted to kg for drawing or conversion
+   @param weightShow The data read directly from the database, or the AILink protocol Bluetooth returns to the interface 68.56 (kg) 120.6 (lb)
+   @param unit kg / lb / st: lb / jin
+   @param point 1,2
+   @return is converted to the value of kg (the number of kg used for drawing or conversion, rounded to 2 decimal places)
+ 将服务器返回或者蓝牙原始数据转换来的显示数据：如5:6.5、56.2等数据转换为kg,用来画图或者换算
+ // weightShow 从数据库中直接读出来的，或者AILink协议蓝牙返给界面的数据 68.56(kg) 120.6(lb)
+ // unit kg/lb/st:lb/jin
+ // point 1,2
+ // 转换为kg的值(用于绘图或换算的kg数，一律四舍五入保留2位小数)
+ */
++ (NSString *)getKgWithWeightShowStr:(NSString *)weightShow weightUnit:(ELDeviceWeightUnit)unit weightPoint:(NSUInteger)point;
+
++ (NSString *)getCmWithHeightShowStr:(NSString *)heightShow heightUnit:(ELDeviceHeightUnit)unit heightPoint:(NSUInteger)point;
+
+
+@end
+

AILinkBleSDKDemo/AILinkBleSDK.framework/Headers/ELWheelMonitorBleHeader.h

+//
+//  ELWheelMonitorBleHeader.h
+//  Elink
+//
+//  Created by iot_user on 2019/7/4.
+//  Copyright © 2019 iot_iMac. All rights reserved.
+//
+
+#ifndef ELWheelMonitorBleHeader_h
+#define ELWheelMonitorBleHeader_h
+
+#import "ELSDKHeader.h"
+
+typedef NS_ENUM(NSUInteger, WheelMonitorBleDataType) {
+    WheelMonitorBleDataTypeMCUSend    = 0x01,  //MCU upload tire pressure status(MCU 上传胎压状态)
+    WheelMonitorBleDataTypeMCUReceive = 0x02,  //MCU returns to tire pressure(MCU 返回胎压状态)
+    WheelMonitorBleDataTypeSetUnit    = 0x81,  //App release unit settings(app 下发单位设置)
+    WheelMonitorBleDataTypeSetUnitResult    = 0x82, //MCU reply unit setting result(MCU 回复单位设置结果)
+    WheelMonitorBleDataTypeSetPressureLimit = 0x84, //MCU reverts to setting the tire pressure threshold(MCU 回复设置胎压阀值)
+    WheelMonitorBleDataTypeSetTempLimit     = 0x86,   //MCU reply setting temperature threshold and alarm value(MCU 回复设置温度阀值、报警值)
+    WheelMonitorBleDataTypeSetVoice         = 0x88 ,      //MCU reply to set alarm prompt(MCU 回复设置报警提示)
+};
+typedef NS_ENUM(NSUInteger, WheelMonitorWheelType) {
+    WheelMonitorWheelTypeLeftFront   = 1, //左前轮
+    WheelMonitorWheelTypeRightFront  = 2, //右前轮
+    WheelMonitorWheelTypeLeftBack    = 3, //左后轮
+    WheelMonitorWheelTypeRightBack   = 4, //右后轮
+};
+
+typedef NS_ENUM(NSInteger, WheelMonitorDeviceState) {
+    
+    WheelMonitorDeviceStateNormal     = 0x00, //Normal（正常）
+    WheelMonitorDeviceStateAirLeakage = 0x01, //Air Leakage （漏气）
+    WheelMonitorDeviceStateInflatable = 0x02, //Inflatable（充气）
+    WheelMonitorDeviceStateStart      = 0x03, //Start（启动）
+    WheelMonitorDeviceStatePowerOn    = 0x04, //Power On（上电）
+    WheelMonitorDeviceStateWakeUp     = 0x05, //Wake Up（唤醒）
+    WheelMonitorDeviceStateLost       = 0x06, //Lost(丢失)
+};
+
+typedef NS_ENUM(NSUInteger, WheelMonitorGetWheelData) {
+    WheelMonitorGetWheelData_All         = 0x00, //全部数据
+    WheelMonitorGetWheelData_LeftFront   = 0x01, //左前轮数据
+    WheelMonitorGetWheelData_RightFront  = 0x02, //右前轮数据
+    WheelMonitorGetWheelData_LeftBack    = 0x03, //左后轮
+    WheelMonitorGetWheelData_RightBack   = 0x04, //右后轮
+};
+//Get whether the front and rear wheel parameters are set uniformly(获取前后轮参数是否统一设置)
+typedef NS_ENUM(NSUInteger, WheelMonitorSettingType) {
+    WheelMonitorSettingType_Together = 1, //Set together(一起设置)
+    WheelMonitorSettingType_Separate = 2, //Set separately(分开设定)
+};
+
+
+#endif /* ELWheelMonitorBleHeader_h */

AILinkBleSDKDemo/AILinkBleSDK.framework/Headers/ELWheelMonitorBleManager.h

+//
+//  ELWheelMonitorBleManager.h
+//  Elink
+//
+//  Created by iot_user on 2019/7/3.
+//  Copyright © 2019 iot_iMac. All rights reserved.
+//
+
+#import "ELBluetoothManager.h"
+#import "ELWheelMonitorBleHeader.h"
+#import "ELWheelMonitorBleModel.h"
+
+@protocol WheelMonitorBleManagerDelegate <NSObject>
+
+@optional
+
+/**
+ Callback Bluetooth status(回调蓝牙状态)
+ 
+ @param state 蓝牙状态
+ */
+-(void)wheelMonitorBleManagerUpdateBleState:(ELBluetoothState)state;
+
+/**
+ Callback scanned device(回调扫描到的设备)
+ 
+ @param devices 设备
+ */
+-(void)wheelMonitorBleManagerScanDevices:(NSArray<ELPeripheralModel *> *_Nullable)devices;
+
+/**
+ Set unit callback(设置单位回调)
+ 
+ @param type 结果
+ @param settingType 支持类型:
+ WheelMonitorBleDataTypeSetUnitResult
+ WheelMonitorBleDataTypeSetPressureLimit
+ WheelMonitorBleDataTypeSetTempLimit
+ WheelMonitorBleDataTypeSetVoice
+ */
+-(void)wheelMonitorBleManagerReceiveSetResult:(ELSetBluetoothResponseType)type settingType:(WheelMonitorBleDataType)settingType;
+
+/**
+ Callback tire pressure data(回调胎压数据)
+
+ @param model 胎压数据模型
+ */
+-(void)wheelMonitorBleManagerWheelMonitorData:(ELWheelMonitorBleModel *_Nonnull)model;
+
+
+/**
+ Get front and rear wheel parameter setting type(获取前后轮参数设置类型)
+
+ @param type 类型
+ */
+-(void)wheelMonitorBleManagerReceiveSettingType:(WheelMonitorSettingType)type;
+
+@end
+
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface ELWheelMonitorBleManager : ELBluetoothManager
+
+@property (nonatomic, weak) id<WheelMonitorBleManagerDelegate> wheelMonitordelegate;
+
+
++(instancetype)shareManager;
+
+/**
+ Set unit(设置单位)
+
+ @param pressureUnit 压力单位
+ @param tempUnit 温度单位
+ */
+-(void)changePressureUnit:(ELDevicePressureUnit)pressureUnit tempUnit:(ELDeviceTemperatureUnit)tempUnit;
+
+/**
+ Read tire pressure information(读取胎压信息)
+
+ @param type 轮胎
+ */
+-(void)getWheelData:(WheelMonitorGetWheelData)type;
+
+/**
+ Set tire pressure threshold(设置胎压阀值)
+
+ @param frontMax 前轮上限阀值
+ @param frontMin 前轮下限阀值
+ @param backMax 后轮上限阀值
+ @param backMin 后轮下限阀值
+ @param unit 单位
+ @param point 阀值数值小数点
+ */
+-(void)sendSettingWheelPressureLimitWithFrontMax:(int)frontMax frontMin:(int)frontMin backMax:(int)backMax backMin:(int)backMin pressureUnit:(ELDevicePressureUnit)unit valuePoint:(int)point;
+
+/**
+ Set temperature threshold and alarm value(设置温度阀值、报警值)
+
+ @param tempMax 温度上限阀值
+ @param tempMin 温度下限阀值(目前用不到，值为 0000)
+ @param unit 温度值单位
+ @param point 阀值数值小数点
+ @param open 语音报警:YES:打开,NO:关闭
+ */
+-(void)sendSettingWheelTempLimitWithTempMax:(int16_t)tempMax tempMin:(int16_t)tempMin tempUnit:(ELDeviceTemperatureUnit)unit valuePoint:(int)point openVoice:(BOOL)open;
+
+/**
+ Set alarm prompt(设置报警提示)
+
+ @param open Voice alarm: YES: on, NO: off(语音报警:YES:打开,NO:关闭)
+ */
+-(void)sendSettingWheelOpenVoice:(BOOL)open;
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/AILinkBleSDK.framework/Headers/ELWheelMonitorBleModel.h

+//
+//  ELWheelMonitorBleModel.h
+//  Elink
+//
+//  Created by iot_user on 2019/7/3.
+//  Copyright © 2019 iot_iMac. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import "ELWheelMonitorBleHeader.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface ELWheelMonitorBleModel : NSObject
+
+@property (nonatomic, assign) WheelMonitorWheelType wheelType;//Tire number, 1: front left wheel 2: front right wheel 3: rear left wheel 4: rear right wheel(轮胎编号,1:左前轮 2:右前轮 3:左后轮 4:右后轮)
+
+@property (nonatomic, copy) NSString *v;//Actual voltage (unit: V)(实际电压(单位:V))
+
+@property (nonatomic, copy) NSString *p;//pressure(压力)
+
+@property (nonatomic, assign) ELDevicePressureUnit pressureUnit;
+
+@property (nonatomic, copy) NSString *t;//temperature(温度)
+
+@property (nonatomic, assign) ELDeviceTemperatureUnit tempUnit;//
+
+@property (nonatomic, assign) WheelMonitorDeviceState state;//状态
+
+@property (nonatomic, assign) NSInteger createTime;
+
+
+/**
+ Analyze tire pressure data(解析胎压数据)
+
+ @param playload playload
+ @return 数据模型
+ */
++(ELWheelMonitorBleModel *)analysisWheelMonitorData:(NSData *)playload;
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/AILinkBleSDK.framework/_CodeSignature/CodeResources

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+		<key>Headers/ELSDKHeader.h</key>
+		<dict>
+			<key>hash</key>
+			<data>
+			iRAPDeauG3rYOdp0JoDPzK6Ozhc=
+			</data>
+			<key>hash2</key>
+			<data>
+			uUXMgU5uOmIE0Ng8ZTZiiam+Cy5TOvMxThDSAhOmRoY=
+			</data>
+		</dict>
+		<key>Headers/ELThermometerBleManager.h</key>
+		<dict>
+			<key>hash</key>
+			<data>
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+			</data>
+			<key>hash2</key>
+			<data>
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+		</dict>
+		<key>Headers/ELThermometerBleModel.h</key>
+		<dict>
+			<key>hash</key>
+			<data>
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+		</dict>
+		<key>Headers/ELThermometerDeviceModel.h</key>
+		<dict>
+			<key>hash</key>
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+			<key>hash2</key>
+			<data>
+			gSjca3FLXifg5U5v47xNQpOf4dgQ0ib6CwitQPp1Hbs=
+			</data>
+		</dict>
+		<key>Headers/ELUnitConvertTool.h</key>
+		<dict>
+			<key>hash</key>
+			<data>
+			KUvTJzAj6UgO0TVIag6jroPEZ9g=
+			</data>
+			<key>hash2</key>
+			<data>
+			m9kGIMT+Hyb5vxlcF8hsbi4cmg8IWW0u1d690GOSIqA=
+			</data>
+		</dict>
+		<key>Headers/ELWheelMonitorBleHeader.h</key>
+		<dict>
+			<key>hash</key>
+			<data>
+			IKCvB9SN0bht+QzbqywX+LIO45A=
+			</data>
+			<key>hash2</key>
+			<data>
+			qQ9uS8FPSSjcilXKMf/6E1rO+WYq8/TkezeJGdGarWk=
+			</data>
+		</dict>
+		<key>Headers/ELWheelMonitorBleManager.h</key>
+		<dict>
+			<key>hash</key>
+			<data>
+			E86BRjWkC4g+n/X86i53afpC5pI=
+			</data>
+			<key>hash2</key>
+			<data>
+			XeP8EN2/J69v1/z0O1P8dd2R+DM/sP4lz2ALZhKwB0Y=
+			</data>
+		</dict>
+		<key>Headers/ELWheelMonitorBleModel.h</key>
+		<dict>
+			<key>hash</key>
+			<data>
+			33QcqrJFFbKEYqLTPl0GvIq3/4c=
+			</data>
+			<key>hash2</key>
+			<data>
+			3x0+7c3+zhAdZCb2nagaiXYx5O2P124ki7PJrSqjxUI=
+			</data>
+		</dict>
+	</dict>
+	<key>rules</key>
+	<dict>
+		<key>^.*</key>
+		<true/>
+		<key>^.*\.lproj/</key>
+		<dict>
+			<key>optional</key>
+			<true/>
+			<key>weight</key>
+			<real>1000</real>
+		</dict>
+		<key>^.*\.lproj/locversion.plist$</key>
+		<dict>
+			<key>omit</key>
+			<true/>
+			<key>weight</key>
+			<real>1100</real>
+		</dict>
+		<key>^Base\.lproj/</key>
+		<dict>
+			<key>weight</key>
+			<real>1010</real>
+		</dict>
+		<key>^version.plist$</key>
+		<true/>
+	</dict>
+	<key>rules2</key>
+	<dict>
+		<key>.*\.dSYM($|/)</key>
+		<dict>
+			<key>weight</key>
+			<real>11</real>
+		</dict>
+		<key>^(.*/)?\.DS_Store$</key>
+		<dict>
+			<key>omit</key>
+			<true/>
+			<key>weight</key>
+			<real>2000</real>
+		</dict>
+		<key>^.*</key>
+		<true/>
+		<key>^.*\.lproj/</key>
+		<dict>
+			<key>optional</key>
+			<true/>
+			<key>weight</key>
+			<real>1000</real>
+		</dict>
+		<key>^.*\.lproj/locversion.plist$</key>
+		<dict>
+			<key>omit</key>
+			<true/>
+			<key>weight</key>
+			<real>1100</real>
+		</dict>
+		<key>^Base\.lproj/</key>
+		<dict>
+			<key>weight</key>
+			<real>1010</real>
+		</dict>
+		<key>^Info\.plist$</key>
+		<dict>
+			<key>omit</key>
+			<true/>
+			<key>weight</key>
+			<real>20</real>
+		</dict>
+		<key>^PkgInfo$</key>
+		<dict>
+			<key>omit</key>
+			<true/>
+			<key>weight</key>
+			<real>20</real>
+		</dict>
+		<key>^embedded\.provisionprofile$</key>
+		<dict>
+			<key>weight</key>
+			<real>20</real>
+		</dict>
+		<key>^version\.plist$</key>
+		<dict>
+			<key>weight</key>
+			<real>20</real>
+		</dict>
+	</dict>
+</dict>
+</plist>

AILinkBleSDKDemo/AiLinkSuper/AiLinkSuperViewController.h

+//
+//  AiLinkSuperViewController.h
+//  AILinkBleSDKSourceCode
+//
+//  Created by iot_user on 2020/4/7.
+//  Copyright © 2020 IOT. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface AiLinkSuperViewController : UIViewController
+
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/AiLinkSuper/AiLinkSuperViewController.m

+//
+//  AiLinkSuperViewController.m
+//  AILinkBleSDKSourceCode
+//
+//  Created by iot_user on 2020/4/7.
+//  Copyright © 2020 IOT. All rights reserved.
+//
+
+#import "AiLinkSuperViewController.h"
+#import <AILinkBleSDK/ELBluetoothManager.h>
+#import "Masonry.h"
+#import "AilinkSuperConnectViewController.h"
+
+@interface AiLinkSuperViewController ()<UITableViewDelegate,UITableViewDataSource,ELBluetoothManagerDelegate>
+@property (nonatomic, strong) UITableView *tableView;
+
+@property (nonatomic, strong) NSArray<ELPeripheralModel *> *devices;
+
+
+@end
+
+@implementation AiLinkSuperViewController
+//-(NSMutableArray *)devices{
+//    if (_devices == nil) {
+//        _devices = [[NSMutableArray alloc] init];
+//    }
+//    return _devices;
+//}
+- (void)viewDidLoad {
+    [super viewDidLoad];
+    
+    
+//    self.title = @"Devices";
+    
+    [self.view addSubview:self.tableView];
+    [self.tableView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.top.left.right.bottom.mas_equalTo(0);
+    }];
+    
+}
+-(void)viewWillAppear:(BOOL)animated{
+    [super viewWillAppear:animated];
+    [[ELBluetoothManager shareManager] startScan];
+    [ELBluetoothManager shareManager].delegate = self;
+}
+-(void)viewDidDisappear:(BOOL)animated{
+    [super viewDidDisappear:animated];
+    [[ELBluetoothManager shareManager] stopScan];
+}
+#pragma mark ============ ELBluetoothManagerDelegate ==============
+-(void)bluetoothManagerUpdateBleState:(ELBluetoothState)state{
+    
+    NSLog(@"bluetoothManagerUpdateBleState = %ld",state);
+}
+
+-(void)bluetoothManagerScanedPeripherals:(NSArray<ELPeripheralModel *> *)peripherals{
+    self.devices = peripherals;
+    [self.tableView reloadData];
+}
+
+-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{
+    return self.devices.count;
+}
+-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{
+    return 60;
+}
+-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
+    static NSString *cellId = @"cellid";
+    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:cellId];
+    if (!cell) {
+        cell = [[UITableViewCell alloc] initWithStyle:(UITableViewCellStyleDefault) reuseIdentifier:cellId];
+    }
+    ELPeripheralModel *p = self.devices[indexPath.row];
+    cell.textLabel.text = [NSString stringWithFormat:@"Name:%@---Mac:%@\nCID:%ld---VID:%ld---PID:%ld",p.deviceName,p.macAddress,p.deviceType,p.vendorID,p.productID];
+    cell.textLabel.numberOfLines = 2;
+    cell.textLabel.textColor = [UIColor blackColor];
+    
+    return cell;
+
+}
+-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{
+    ELPeripheralModel *p = self.devices[indexPath.row];
+    AilinkSuperConnectViewController *vc = [[AilinkSuperConnectViewController alloc] init];
+    vc.p = p;
+    [self.navigationController pushViewController:vc animated:YES];
+}
+-(UITableView *)tableView{
+    if (_tableView == nil) {
+        _tableView = [[UITableView alloc] init];
+        _tableView.delegate = self;
+        _tableView.dataSource = self;
+    }
+    return _tableView;
+}
+
+@end

AILinkBleSDKDemo/AiLinkSuper/AilinkSuperConnectViewController.h

+//
+//  AilinkSuperConnectViewController.h
+//  AILinkBleSDKSourceCode
+//
+//  Created by iot_user on 2020/4/7.
+//  Copyright © 2020 IOT. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+@class ELPeripheralModel;
+NS_ASSUME_NONNULL_BEGIN
+
+@interface AilinkSuperConnectViewController : UIViewController
+@property (nonatomic, strong) ELPeripheralModel *p;
+
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/AiLinkSuper/AilinkSuperConnectViewController.m

+//
+//  AilinkSuperConnectViewController.m
+//  AILinkBleSDKSourceCode
+//
+//  Created by iot_user on 2020/4/7.
+//  Copyright © 2020 IOT. All rights reserved.
+//
+
+#import "AilinkSuperConnectViewController.h"
+#import <AILinkBleSDK/ELBluetoothManager.h>
+#import "Masonry.h"
+
+@interface AilinkSuperConnectViewController ()<ELBluetoothManagerDelegate>
+@property (nonatomic, strong) UITextView *textView;
+
+@end
+
+@implementation AilinkSuperConnectViewController
+
+- (void)viewDidLoad {
+    [super viewDidLoad];
+    self.view.backgroundColor = [UIColor whiteColor];
+    
+    [ELBluetoothManager shareManager].delegate = self;
+    [[ELBluetoothManager shareManager] connectPeripheral:self.p];
+    
+    [self setupUIView];
+}
+-(void)viewWillDisappear:(BOOL)animated{
+    [super viewWillDisappear:animated];
+    [[ELBluetoothManager shareManager] disconnectPeripheral];
+}
+-(void)addLog:(NSString *)log{
+    self.textView.text = [NSString stringWithFormat:@"%@\n%@",log,self.textView.text];
+}
+-(void)buttonAction:(UIButton *)sender{
+    if ([ELBluetoothManager shareManager].state != ELBluetoothStateDidValidationPass) {
+        [self addLog:@"Disconnected"];
+        return;
+    }
+    [self addLog:sender.titleLabel.text];
+    NSInteger tag = sender.tag;
+    if (tag == 1) {
+        //getBluetoothInfoWithELInetGetCmdType是获取设备信息的方法
+        [[ELBluetoothManager shareManager] getBluetoothInfoWithELInetGetCmdType:(ELInetGetCmdTypeGetBMVersion)];
+    }else if (tag == 2){
+    
+        [[ELBluetoothManager shareManager] getBluetoothInfoWithELInetGetCmdType:(ELInetGetCmdTypeGetC_V_P_ID)];
+    }else if (tag == 3){
+        [[ELBluetoothManager shareManager] getBluetoothInfoWithELInetGetCmdType:(ELInetGetCmdTypeGetName)];
+    }else if (tag == 4){
+        [[ELBluetoothManager shareManager] setBluetoothName:@"AILink"];
+    }else if (tag == 5){
+        //MARK:发送透传数据
+        Byte b[5] = {0x0A,0x00,0x01,0x02,0xA0};
+        NSData *data = [[NSData alloc] initWithBytes:b length:5];
+        [self addLog:data.description];
+        [[ELBluetoothManager shareManager] sendData:data];
+    }
+
+}
+-(void)setupUIView{
+    UIButton *button1 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button1 setTitle:@"Get BM Version" forState:(UIControlStateNormal)];
+    button1.tag = 1;
+    button1.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button1.titleLabel.numberOfLines = 2;
+    button1.backgroundColor = [UIColor blackColor];
+    [button1 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button1];
+    [button1 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.mas_equalTo(10);
+        make.top.mas_equalTo(80);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    
+    UIButton *button2 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button2 setTitle:@"Get C V P ID" forState:(UIControlStateNormal)];
+    button2.tag = 2;
+    button2.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button2.titleLabel.numberOfLines = 2;
+    button2.backgroundColor = [UIColor blackColor];
+    [button2 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button2];
+    [button2 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(button1.mas_right).mas_offset(10);
+        make.top.mas_equalTo(80);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    
+    UIButton *button3 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button3 setTitle:@"Get Name" forState:(UIControlStateNormal)];
+    button3.tag = 3;
+    button3.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button3.titleLabel.numberOfLines = 2;
+    button3.backgroundColor = [UIColor blackColor];
+    [button3 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button3];
+    [button3 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(button2.mas_right).mas_offset(10);
+        make.top.mas_equalTo(80);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    //
+    UIButton *button4 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button4 setTitle:@"Set Name" forState:(UIControlStateNormal)];
+    button4.tag = 4;
+    button4.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button4.titleLabel.numberOfLines = 2;
+    button4.backgroundColor = [UIColor blackColor];
+    [button4 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button4];
+    [button4 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.mas_equalTo(10);
+        make.top.equalTo(button1.mas_bottom).mas_offset(10);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    //
+    UIButton *button5 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button5 setTitle:@"Send Data" forState:(UIControlStateNormal)];
+    button5.tag = 5;
+    button5.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button5.titleLabel.numberOfLines = 2;
+    button5.backgroundColor = [UIColor blackColor];
+    [button5 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button5];
+    [button5 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(button4.mas_right).mas_offset(10);
+        make.top.equalTo(button1.mas_bottom).mas_offset(10);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    //
+    self.textView = [[UITextView alloc] init];
+    self.textView.backgroundColor = [UIColor blackColor];
+    self.textView.text = @"Log";
+    self.textView.textColor = [UIColor redColor];
+    [self.view addSubview:self.textView];
+    [self.textView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.mas_equalTo(10);
+        make.right.bottom.mas_equalTo(-10);
+        make.height.mas_equalTo(200);
+    }];
+}
+
+-(void)bluetoothManagerReceiceResponseType:(ELInetSetCmdType)type result:(ELSetBluetoothResponseType)result{
+    if (type == ELInetSetCmdTypeSetName) {
+        if (result == ELSetBluetoothResponseTypeSuccess) {
+            [self addLog:@"Set name Success "];
+        }else if (result == ELSetBluetoothResponseTypeFailure){
+            [self addLog:@"Set name failure "];
+        }else if (result == ELSetBluetoothResponseTypeNoSupport){
+            [self addLog:@"Set name unsupport "];
+        }
+
+    }
+
+}
+-(void)bluetoothManagerReceiceName:(NSString *)name{
+    [self addLog:name];
+}
+-(void)bluetoothManagerReceiveDID:(struct ELDIDStruct)did{
+    [self addLog:[NSString stringWithFormat:@"CID = %d,VID = %d,PID = %d",did.deviceType,did.vendorID,did.productID]];
+}
+
+-(void)bluetoothManagerReceiveBMVersion:(NSString *)bmVersion{
+    [self addLog:bmVersion];
+}
+//MARK:接收透传数据（不符合AILink协议的数据，需要做透传的客户可在此根据自己的协议解析数据,透传数据不可以"A6"或"A7"开头）
+-(void)bluetoothManagerReceivePassData:(NSData *)data{
+    NSLog(@"bluetoothManagerReceivePassData = %@",data.description);
+    [self addLog:[NSString stringWithFormat:@"Penetrate：%@",data.description]];
+}
+
+//MARK:获取设备支持的单位
+-(void)bluetoothManagerBackDeviceSupportUnitWithWeight:(NSArray<NSNumber *> *)weightArray Height:(NSArray<NSNumber *> *)heightArray Temperature:(NSArray<NSNumber *> *)temperatureArray BloodPressure:(NSArray<NSNumber *> *)bloodPressureArray Pressure:(NSArray<NSNumber *> *)pressureArray{
+    //这里要压力和温度单位
+    //设置单位时，要设置设备支持的单位
+    
+}
+
+-(void)bluetoothManagerUpdateBleState:(ELBluetoothState)state{
+    switch (state) {
+        case ELBluetoothStateUnavailable:
+        {
+            self.title = @"Please open the bluetooth";
+        }
+            break;
+        case ELBluetoothStateAvailable:
+        {
+            self.title = @"Bluetooth is open";
+        }
+            break;
+        case ELBluetoothStateScaning:
+        {
+            self.title = @"Scaning";
+        }
+            break;
+        case ELBluetoothStateConnectFail:
+        {
+            self.title = @"Connect fail";
+        }
+            break;
+        case ELBluetoothStateDidDisconnect:
+        {
+            self.title = @"Disconnected";
+        }
+            break;
+        case ELBluetoothStateDidValidationPass:
+        {
+            self.title = @"Connected";
+            [[ELBluetoothManager shareManager] getBluetoothInfoWithELInetGetCmdType:(ELInetGetCmdTypeReadDeviceSupportUnit)];
+        }
+            break;
+        case ELBluetoothStateFailedValidation:
+        {
+            self.title = @"Illegal equipment";
+        }
+            break;
+            case ELBluetoothStateWillConnect:
+            self.title = @"Connecting";
+            break;
+        default:
+            break;
+    }
+}
+-(void)dealloc{
+    
+    
+}
+
+@end

AILinkBleSDKDemo/AppDelegate.h

+//
+//  AppDelegate.h
+//  AILinkBleSDKDemo
+//
+//  Created by iot_user on 2020/4/9.
+//  Copyright © 2020 IOT. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+@interface AppDelegate : UIResponder <UIApplicationDelegate>
+
+
+@end
+

AILinkBleSDKDemo/AppDelegate.m

+//
+//  AppDelegate.m
+//  AILinkBleSDKDemo
+//
+//  Created by iot_user on 2020/4/9.
+//  Copyright © 2020 IOT. All rights reserved.
+//
+
+#import "AppDelegate.h"
+#import <AILinkBleSDK/ELBluetoothManager.h>
+
+@interface AppDelegate ()
+
+@end
+
+@implementation AppDelegate
+
+
+- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
+    // Override point for customization after application launch.
+    [ELBluetoothManager setAppKey:@"df97ca735924fff0" appSecret:@"00912bb4e6b4a0c1363618b3f8"];
+    return YES;
+}
+
+
+#pragma mark - UISceneSession lifecycle
+
+
+- (UISceneConfiguration *)application:(UIApplication *)application configurationForConnectingSceneSession:(UISceneSession *)connectingSceneSession options:(UISceneConnectionOptions *)options {
+    // Called when a new scene session is being created.
+    // Use this method to select a configuration to create the new scene with.
+    return [[UISceneConfiguration alloc] initWithName:@"Default Configuration" sessionRole:connectingSceneSession.role];
+}
+
+
+- (void)application:(UIApplication *)application didDiscardSceneSessions:(NSSet<UISceneSession *> *)sceneSessions {
+    // Called when the user discards a scene session.
+    // If any sessions were discarded while the application was not running, this will be called shortly after application:didFinishLaunchingWithOptions.
+    // Use this method to release any resources that were specific to the discarded scenes, as they will not return.
+}
+
+
+@end

AILinkBleSDKDemo/Assets.xcassets/AppIcon.appiconset/Contents.json

+{
+  "images" : [
+    {
+      "idiom" : "iphone",
+      "size" : "20x20",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "20x20",
+      "scale" : "3x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "29x29",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "29x29",
+      "scale" : "3x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "40x40",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "40x40",
+      "scale" : "3x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "60x60",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "60x60",
+      "scale" : "3x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "20x20",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "20x20",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "29x29",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "29x29",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "40x40",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "40x40",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "76x76",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "76x76",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "83.5x83.5",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "ios-marketing",
+      "size" : "1024x1024",
+      "scale" : "1x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

AILinkBleSDKDemo/Assets.xcassets/Contents.json

+{
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

AILinkBleSDKDemo/BabyScale/BabyScaleConnectViewController.h

+//
+//  BabyScaleConnectViewController.h
+//  AILinkBleSDKSourceCode
+//
+//  Created by iot_user on 2020/4/7.
+//  Copyright © 2020 IOT. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+@class ELPeripheralModel;
+NS_ASSUME_NONNULL_BEGIN
+
+@interface BabyScaleConnectViewController : UIViewController
+@property (nonatomic, strong) ELPeripheralModel *p;
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/BabyScale/BabyScaleConnectViewController.m

+//
+//  BabyScaleConnectViewController.m
+//  AILinkBleSDKSourceCode
+//
+//  Created by iot_user on 2020/4/7.
+//  Copyright © 2020 IOT. All rights reserved.
+//
+
+#import "BabyScaleConnectViewController.h"
+#import "Masonry.h"
+#import <AILinkBleSDK/ELBabyScaleBleManager.h>
+
+@interface BabyScaleConnectViewController ()<ELBluetoothManagerDelegate,BabyScaleBleDelegate>
+@property (nonatomic, strong) UITextView *textView;
+@end
+
+@implementation BabyScaleConnectViewController
+
+- (void)viewDidLoad {
+    [super viewDidLoad];
+    self.view.backgroundColor = [UIColor whiteColor];
+    
+    [ELBabyScaleBleManager shareManager].babyScaleDelegate = self;
+    [ELBabyScaleBleManager shareManager].delegate  =self;
+    [[ELBabyScaleBleManager shareManager] connectPeripheral:self.p];
+    
+    [self setupUIView];
+}
+-(void)viewWillDisappear:(BOOL)animated{
+    [super viewWillDisappear:animated];
+    [[ELBabyScaleBleManager shareManager] disconnectPeripheral];
+}
+-(void)addLog:(NSString *)log{
+    self.textView.text = [NSString stringWithFormat:@"%@\n%@",log,self.textView.text];
+}
+-(void)buttonAction:(UIButton *)sender{
+    if ([ELBabyScaleBleManager shareManager].state != ELBluetoothStateDidValidationPass) {
+        [self addLog:@"Disconnected"];
+        return;
+    }
+    [self addLog:sender.titleLabel.text];
+    NSInteger tag = sender.tag;
+    if (tag == 1) {
+        //getBluetoothInfoWithELInetGetCmdType是获取设备信息的方法
+        [[ELBabyScaleBleManager shareManager] getBluetoothInfoWithELInetGetCmdType:(ELInetGetCmdTypeGetBMVersion)];
+    }else if (tag == 2){
+    
+        [[ELBabyScaleBleManager shareManager] getBluetoothInfoWithELInetGetCmdType:(ELInetGetCmdTypeGetC_V_P_ID)];
+    }else if (tag == 3){
+        [[ELBabyScaleBleManager shareManager] getBluetoothInfoWithELInetGetCmdType:(ELInetGetCmdTypeGetName)];
+    }else if (tag == 4){
+        [[ELBabyScaleBleManager shareManager] setBluetoothName:@"AILink"];
+    }else if (tag == 5){
+        [[ELBabyScaleBleManager shareManager] changeHold:YES];
+    }else if (tag == 6){
+        [[ELBabyScaleBleManager shareManager] changeHold:NO];
+    }else if (tag == 7){
+        [[ELBabyScaleBleManager shareManager] changeHeightUnit:(ELDeviceHeightUnit_CM) AndWeightUnit:(ELDeviceWeightUnit_KG)];
+    }
+
+}
+-(void)setupUIView{
+    UIButton *button1 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button1 setTitle:@"Get BM Version" forState:(UIControlStateNormal)];
+    button1.tag = 1;
+    button1.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button1.titleLabel.numberOfLines = 2;
+    button1.backgroundColor = [UIColor blackColor];
+    [button1 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button1];
+    [button1 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.mas_equalTo(10);
+        make.top.mas_equalTo(80);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    
+    UIButton *button2 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button2 setTitle:@"Get C V P ID" forState:(UIControlStateNormal)];
+    button2.tag = 2;
+    button2.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button2.titleLabel.numberOfLines = 2;
+    button2.backgroundColor = [UIColor blackColor];
+    [button2 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button2];
+    [button2 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(button1.mas_right).mas_offset(10);
+        make.top.mas_equalTo(80);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    
+    UIButton *button3 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button3 setTitle:@"Get Name" forState:(UIControlStateNormal)];
+    button3.tag = 3;
+    button3.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button3.titleLabel.numberOfLines = 2;
+    button3.backgroundColor = [UIColor blackColor];
+    [button3 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button3];
+    [button3 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(button2.mas_right).mas_offset(10);
+        make.top.mas_equalTo(80);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    //
+    UIButton *button4 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button4 setTitle:@"Set Name" forState:(UIControlStateNormal)];
+    button4.tag = 4;
+    button4.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button4.titleLabel.numberOfLines = 2;
+    button4.backgroundColor = [UIColor blackColor];
+    [button4 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button4];
+    [button4 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.mas_equalTo(10);
+        make.top.equalTo(button1.mas_bottom).mas_offset(10);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    //
+    UIButton *button5 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button5 setTitle:@"Hold" forState:(UIControlStateNormal)];
+    button5.tag = 5;
+    button5.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button5.titleLabel.numberOfLines = 2;
+    button5.backgroundColor = [UIColor blackColor];
+    [button5 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button5];
+    [button5 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(button4.mas_right).mas_offset(10);
+        make.top.equalTo(button1.mas_bottom).mas_offset(10);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    //
+    //
+    UIButton *button6 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button6 setTitle:@"Zero" forState:(UIControlStateNormal)];
+    button6.tag = 6;
+    button6.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button6.titleLabel.numberOfLines = 2;
+    button6.backgroundColor = [UIColor blackColor];
+    [button6 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button6];
+    [button6 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(button5.mas_right).mas_offset(10);
+        make.top.equalTo(button1.mas_bottom).mas_offset(10);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    //
+    UIButton *button7 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button7 setTitle:@"Change Unit" forState:(UIControlStateNormal)];
+    button7.tag = 7;
+    button7.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button7.titleLabel.numberOfLines = 2;
+    button7.backgroundColor = [UIColor blackColor];
+    [button7 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button7];
+    [button7 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.mas_equalTo(10);
+        make.top.equalTo(button4.mas_bottom).mas_offset(10);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    //
+    self.textView = [[UITextView alloc] init];
+    self.textView.backgroundColor = [UIColor blackColor];
+    self.textView.text = @"Log";
+    self.textView.textColor = [UIColor redColor];
+    [self.view addSubview:self.textView];
+    [self.textView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.mas_equalTo(10);
+        make.right.bottom.mas_equalTo(-10);
+        make.height.mas_equalTo(200);
+    }];
+}
+//错误
+-(void)babyScaleBackDeviceErrorCode:(BabyScaleDeviceErrorCode)code{
+    [self addLog:[NSString stringWithFormat:@"error code = %ld",code]];
+}
+//体重
+-(void)babyScaleManagerReceiveWeightModel:(ELBabyScaleBleWeightModel *)model{
+    [self addLog:[NSString stringWithFormat:@"weight = %ld unit=%@ point = %ld",model.weight,model.unitStr,model.weightPoint]];
+}
+//身长数据
+-(void)babyScaleManagerHeightModel:(ELBabyScaleBleHeightModel *)model{
+    [self addLog:[NSString stringWithFormat:@"height = %ld unit=%@ point = %ld",model.height,model.unitStr,model.heightPoint]];
+}
+-(void)babyScaleBackCtrlType:(NSInteger)type Results:(BabyScaleResultType)result{
+//    0去皮，1锁定）
+    if (type == 0) {
+        if (result == BabyScaleResultType_Succeed) {
+            [self addLog:@"Zero Unit success"];
+        }else if (result == BabyScaleResultType_Failure){
+            [self addLog:@"Zero Unit failure"];
+        }else if (result == BabyScaleResultType_Unsupported){
+            [self addLog:@"Zero Unit unsupported"];
+        }
+    }else{
+        if (result == BabyScaleResultType_Succeed) {
+            [self addLog:@"Hold Unit success"];
+        }else if (result == BabyScaleResultType_Failure){
+            [self addLog:@"Hold Unit failure"];
+        }else if (result == BabyScaleResultType_Unsupported){
+            [self addLog:@"Hold Unit unsupported"];
+        }
+    }
+
+}
+-(void)babyScaleBackSetUnitResults:(BabyScaleResultType)result{
+    if (result == BabyScaleResultType_Succeed) {
+        [self addLog:@"Change Unit success"];
+    }else if (result == BabyScaleResultType_Failure){
+        [self addLog:@"Change Unit failure"];
+    }else if (result == BabyScaleResultType_Unsupported){
+        [self addLog:@"Change Unit unsupported"];
+    }
+
+}
+-(void)bluetoothManagerReceiceResponseType:(ELInetSetCmdType)type result:(ELSetBluetoothResponseType)result{
+    if (type == ELInetSetCmdTypeSetName) {
+        if (result == ELSetBluetoothResponseTypeSuccess) {
+            [self addLog:@"Set name Success "];
+        }else if (result == ELSetBluetoothResponseTypeFailure){
+            [self addLog:@"Set name failure "];
+        }else if (result == ELSetBluetoothResponseTypeNoSupport){
+            [self addLog:@"Set name unsupport "];
+        }
+
+    }
+
+}
+-(void)bluetoothManagerReceiceName:(NSString *)name{
+    [self addLog:name];
+}
+-(void)bluetoothManagerReceiveDID:(struct ELDIDStruct)did{
+    [self addLog:[NSString stringWithFormat:@"CID = %d,VID = %d,PID = %d",did.deviceType,did.vendorID,did.productID]];
+}
+
+-(void)bluetoothManagerReceiveBMVersion:(NSString *)bmVersion{
+    [self addLog:bmVersion];
+}
+//MARK:获取设备支持的单位
+-(void)bluetoothManagerBackDeviceSupportUnitWithWeight:(NSArray<NSNumber *> *)weightArray Height:(NSArray<NSNumber *> *)heightArray Temperature:(NSArray<NSNumber *> *)temperatureArray BloodPressure:(NSArray<NSNumber *> *)bloodPressureArray Pressure:(NSArray<NSNumber *> *)pressureArray{
+    //这里体重和身高单位
+    //设置单位时，要设置设备支持的单位
+    
+}
+
+-(void)babyScaleManagerUpdateState:(ELBluetoothState)state{
+    switch (state) {
+        case ELBluetoothStateUnavailable:
+        {
+            self.title = @"Please open the bluetooth";
+        }
+            break;
+        case ELBluetoothStateAvailable:
+        {
+            self.title = @"Bluetooth is open";
+        }
+            break;
+        case ELBluetoothStateScaning:
+        {
+            self.title = @"Scaning";
+        }
+            break;
+        case ELBluetoothStateConnectFail:
+        {
+            self.title = @"Connect fail";
+        }
+            break;
+        case ELBluetoothStateDidDisconnect:
+        {
+            self.title = @"Disconnected";
+        }
+            break;
+        case ELBluetoothStateDidValidationPass:
+        {
+            self.title = @"Connected";
+            [[ELBabyScaleBleManager shareManager] getBluetoothInfoWithELInetGetCmdType:(ELInetGetCmdTypeReadDeviceSupportUnit)];
+        }
+            break;
+        case ELBluetoothStateFailedValidation:
+        {
+            self.title = @"Illegal equipment";
+        }
+            break;
+            case ELBluetoothStateWillConnect:
+            self.title = @"Connecting";
+            break;
+        default:
+            break;
+    }
+}
+-(void)dealloc{
+    
+    
+}
+
+@end

AILinkBleSDKDemo/BabyScale/BabyScaleViewController.h

+//
+//  BabyScaleViewController.h
+//  AILinkBleSDKSourceCode
+//
+//  Created by iot_user on 2020/4/7.
+//  Copyright © 2020 IOT. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface BabyScaleViewController : UIViewController
+
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/BabyScale/BabyScaleViewController.m

+//
+//  BabyScaleViewController.m
+//  AILinkBleSDKSourceCode
+//
+//  Created by iot_user on 2020/4/7.
+//  Copyright © 2020 IOT. All rights reserved.
+//
+
+#import "BabyScaleViewController.h"
+#import "Masonry.h"
+#import <AILinkBleSDK/ELBabyScaleBleManager.h>
+#import "BabyScaleConnectViewController.h"
+
+@interface BabyScaleViewController ()<UITableViewDelegate,UITableViewDataSource,BabyScaleBleDelegate>
+@property (nonatomic, strong) UITableView *tableView;
+
+@property (nonatomic, strong) NSArray<ELPeripheralModel *> *devices;
+
+@end
+
+@implementation BabyScaleViewController
+
+- (void)viewDidLoad {
+    [super viewDidLoad];
+    
+    
+//    self.title = @"Devices";
+    
+    [self.view addSubview:self.tableView];
+    [self.tableView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.top.left.right.bottom.mas_equalTo(0);
+    }];
+    
+}
+-(void)viewWillAppear:(BOOL)animated{
+    [super viewWillAppear:animated];
+    [[ELBabyScaleBleManager shareManager] startScan];
+    [ELBabyScaleBleManager shareManager].babyScaleDelegate = self;
+}
+-(void)viewDidDisappear:(BOOL)animated{
+    [super viewDidDisappear:animated];
+    [[ELBabyScaleBleManager shareManager] stopScan];
+}
+#pragma mark ============ ELBluetoothManagerDelegate ==============
+-(void)babyScaleManagerUpdateState:(ELBluetoothState)state{
+    NSLog(@"bluetoothManagerUpdateBleState = %ld",state);
+}
+
+-(void)babyScaleManagerScanDevices:(NSArray<ELBabyScaleDeviceModel *> *)babyScaleDevices{
+    self.devices = babyScaleDevices;
+    [self.tableView reloadData];
+}
+
+-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{
+    return self.devices.count;
+}
+-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{
+    return 60;
+}
+-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
+    static NSString *cellId = @"cellid";
+    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:cellId];
+    if (!cell) {
+        cell = [[UITableViewCell alloc] initWithStyle:(UITableViewCellStyleDefault) reuseIdentifier:cellId];
+    }
+    ELPeripheralModel *p = self.devices[indexPath.row];
+    cell.textLabel.text = [NSString stringWithFormat:@"Name:%@---Mac:%@\nCID:%ld---VID:%ld---PID:%ld",p.deviceName,p.macAddress,p.deviceType,p.vendorID,p.productID];
+    cell.textLabel.numberOfLines = 2;
+    cell.textLabel.textColor = [UIColor blackColor];
+    
+    return cell;
+
+}
+-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{
+    ELPeripheralModel *p = self.devices[indexPath.row];
+    BabyScaleConnectViewController *vc = [[BabyScaleConnectViewController alloc] init];
+    vc.p = p;
+    [self.navigationController pushViewController:vc animated:YES];
+}
+-(UITableView *)tableView{
+    if (_tableView == nil) {
+        _tableView = [[UITableView alloc] init];
+        _tableView.delegate = self;
+        _tableView.dataSource = self;
+    }
+    return _tableView;
+}
+
+@end

AILinkBleSDKDemo/Base.lproj/LaunchScreen.storyboard

+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13122.16" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+    <dependencies>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13104.12"/>
+        <capability name="Safe area layout guides" minToolsVersion="9.0"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="EHf-IW-A2E">
+            <objects>
+                <viewController id="01J-lp-oVM" sceneMemberID="viewController">
+                    <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
+                        <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" xcode11CocoaTouchSystemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                        <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="53" y="375"/>
+        </scene>
+    </scenes>
+</document>

AILinkBleSDKDemo/BloodPressure/BloodConnectViewController.h

+//
+//  BloodConnectViewController.h
+//  AILinkBleSDKSourceCode
+//
+//  Created by iot_user on 2020/4/7.
+//  Copyright © 2020 IOT. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+@class ELPeripheralModel;
+NS_ASSUME_NONNULL_BEGIN
+
+@interface BloodConnectViewController : UIViewController
+@property (nonatomic, strong) ELPeripheralModel *p;
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/BloodPressure/BloodConnectViewController.m

+//
+//  BloodConnectViewController.m
+//  AILinkBleSDKSourceCode
+//
+//  Created by iot_user on 2020/4/7.
+//  Copyright © 2020 IOT. All rights reserved.
+//
+
+#import "BloodConnectViewController.h"
+#import "Masonry.h"
+#import <AILinkBleSDK/ELBloodBleManager.h>
+
+@interface BloodConnectViewController ()<ELBluetoothManagerDelegate,ELBloodBleManagerDelegate>
+@property (nonatomic, strong) UITextView *textView;
+
+@end
+
+@implementation BloodConnectViewController
+
+- (void)viewDidLoad {
+    [super viewDidLoad];
+    self.view.backgroundColor = [UIColor whiteColor];
+    
+    [ELBloodBleManager shareManager].bloodDelegate = self;
+    [ELBloodBleManager shareManager].delegate  =self;
+    [[ELBloodBleManager shareManager] connectPeripheral:self.p];
+    
+    [self setupUIView];
+}
+-(void)viewWillDisappear:(BOOL)animated{
+    [super viewWillDisappear:animated];
+    [[ELBloodBleManager shareManager] disconnectPeripheral];
+}
+-(void)addLog:(NSString *)log{
+    self.textView.text = [NSString stringWithFormat:@"%@\n%@",log,self.textView.text];
+}
+-(void)buttonAction:(UIButton *)sender{
+    if ([ELBloodBleManager shareManager].state != ELBluetoothStateDidValidationPass) {
+        [self addLog:@"Disconnected"];
+        return;
+    }
+    [self addLog:sender.titleLabel.text];
+    NSInteger tag = sender.tag;
+    if (tag == 1) {
+        //getBluetoothInfoWithELInetGetCmdType是获取设备信息的方法
+        [[ELBloodBleManager shareManager] getBluetoothInfoWithELInetGetCmdType:(ELInetGetCmdTypeGetBMVersion)];
+    }else if (tag == 2){
+    
+        [[ELBloodBleManager shareManager] getBluetoothInfoWithELInetGetCmdType:(ELInetGetCmdTypeGetC_V_P_ID)];
+    }else if (tag == 3){
+        [[ELBloodBleManager shareManager] getBluetoothInfoWithELInetGetCmdType:(ELInetGetCmdTypeGetName)];
+    }else if (tag == 4){
+        [[ELBloodBleManager shareManager] setBluetoothName:@"AILink"];
+    }else if (tag == 5){
+        [[ELBloodBleManager shareManager] sendInteractiveInstructions:(ELBloodInteractionTypeStartTest)];
+    }else if (tag == 6){
+        [[ELBloodBleManager shareManager] sendInteractiveInstructions:(ELBloodInteractionTypeStopTest)];
+    }else if (tag == 7){
+        [[ELBloodBleManager shareManager] changeUnit:(ELDeviceBloodPressureUnit_mmhg)];
+    }else if (tag == 8){
+        [[ELBloodBleManager shareManager] sendSwitchVoice:(ELBloodBleSwitchVoiceTypeOff)];
+    }else if (tag == 9){
+        [[ELBloodBleManager shareManager] sendSwitchVoice:(ELBloodBleSwitchVoiceTypeOn)];
+    }
+
+}
+-(void)setupUIView{
+    UIButton *button1 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button1 setTitle:@"Get BM Version" forState:(UIControlStateNormal)];
+    button1.tag = 1;
+    button1.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button1.titleLabel.numberOfLines = 2;
+    button1.backgroundColor = [UIColor blackColor];
+    [button1 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button1];
+    [button1 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.mas_equalTo(10);
+        make.top.mas_equalTo(80);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    
+    UIButton *button2 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button2 setTitle:@"Get C V P ID" forState:(UIControlStateNormal)];
+    button2.tag = 2;
+    button2.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button2.titleLabel.numberOfLines = 2;
+    button2.backgroundColor = [UIColor blackColor];
+    [button2 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button2];
+    [button2 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(button1.mas_right).mas_offset(10);
+        make.top.mas_equalTo(80);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    
+    UIButton *button3 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button3 setTitle:@"Get Name" forState:(UIControlStateNormal)];
+    button3.tag = 3;
+    button3.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button3.titleLabel.numberOfLines = 2;
+    button3.backgroundColor = [UIColor blackColor];
+    [button3 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button3];
+    [button3 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(button2.mas_right).mas_offset(10);
+        make.top.mas_equalTo(80);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    //
+    UIButton *button4 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button4 setTitle:@"Set Name" forState:(UIControlStateNormal)];
+    button4.tag = 4;
+    button4.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button4.titleLabel.numberOfLines = 2;
+    button4.backgroundColor = [UIColor blackColor];
+    [button4 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button4];
+    [button4 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.mas_equalTo(10);
+        make.top.equalTo(button1.mas_bottom).mas_offset(10);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    //
+    UIButton *button5 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button5 setTitle:@"Start Test" forState:(UIControlStateNormal)];
+    button5.tag = 5;
+    button5.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button5.titleLabel.numberOfLines = 2;
+    button5.backgroundColor = [UIColor blackColor];
+    [button5 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button5];
+    [button5 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(button4.mas_right).mas_offset(10);
+        make.top.equalTo(button1.mas_bottom).mas_offset(10);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    //
+    //
+    UIButton *button6 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button6 setTitle:@"Stop Test" forState:(UIControlStateNormal)];
+    button6.tag = 6;
+    button6.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button6.titleLabel.numberOfLines = 2;
+    button6.backgroundColor = [UIColor blackColor];
+    [button6 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button6];
+    [button6 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(button5.mas_right).mas_offset(10);
+        make.top.equalTo(button1.mas_bottom).mas_offset(10);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    //
+    UIButton *button7 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button7 setTitle:@"Change Unit" forState:(UIControlStateNormal)];
+    button7.tag = 7;
+    button7.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button7.titleLabel.numberOfLines = 2;
+    button7.backgroundColor = [UIColor blackColor];
+    [button7 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button7];
+    [button7 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.mas_equalTo(10);
+        make.top.equalTo(button4.mas_bottom).mas_offset(10);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    
+    UIButton *button8 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button8 setTitle:@"Close Voice" forState:(UIControlStateNormal)];
+    button8.tag = 8;
+    button8.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button8.titleLabel.numberOfLines = 2;
+    button8.backgroundColor = [UIColor blackColor];
+    [button8 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button8];
+    [button8 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.mas_equalTo(10);
+        make.top.equalTo(button4.mas_bottom).mas_offset(10);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    
+    UIButton *button9 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button9 setTitle:@"Open Voice" forState:(UIControlStateNormal)];
+    button9.tag = 9;
+    button9.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button9.titleLabel.numberOfLines = 2;
+    button9.backgroundColor = [UIColor blackColor];
+    [button9 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button9];
+    [button9 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(button8.mas_right).mas_offset(10);
+        make.top.equalTo(button4.mas_bottom).mas_offset(10);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    //
+    self.textView = [[UITextView alloc] init];
+    self.textView.backgroundColor = [UIColor blackColor];
+    self.textView.text = @"Log";
+    self.textView.textColor = [UIColor redColor];
+    [self.view addSubview:self.textView];
+    [self.textView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.mas_equalTo(10);
+        make.right.bottom.mas_equalTo(-10);
+        make.height.mas_equalTo(200);
+    }];
+}
+
+-(void)bluetoothManagerReceiceResponseType:(ELInetSetCmdType)type result:(ELSetBluetoothResponseType)result{
+    if (type == ELInetSetCmdTypeSetName) {
+        if (result == ELSetBluetoothResponseTypeSuccess) {
+            [self addLog:@"Set name Success "];
+        }else if (result == ELSetBluetoothResponseTypeFailure){
+            [self addLog:@"Set name failure "];
+        }else if (result == ELSetBluetoothResponseTypeNoSupport){
+            [self addLog:@"Set name unsupport "];
+        }
+
+    }
+
+}
+-(void)bluetoothManagerReceiceName:(NSString *)name{
+    [self addLog:name];
+}
+-(void)bluetoothManagerReceiveDID:(struct ELDIDStruct)did{
+    [self addLog:[NSString stringWithFormat:@"CID = %d,VID = %d,PID = %d",did.deviceType,did.vendorID,did.productID]];
+}
+
+-(void)bluetoothManagerReceiveBMVersion:(NSString *)bmVersion{
+    [self addLog:bmVersion];
+}
+//MARK:获取设备支持的单位
+-(void)bluetoothManagerBackDeviceSupportUnitWithWeight:(NSArray<NSNumber *> *)weightArray Height:(NSArray<NSNumber *> *)heightArray Temperature:(NSArray<NSNumber *> *)temperatureArray BloodPressure:(NSArray<NSNumber *> *)bloodPressureArray Pressure:(NSArray<NSNumber *> *)pressureArray{
+    //这里要血压单位
+    //设置单位时，要设置设备支持的单位
+    
+}
+
+-(void)bloodBleManagerReceiceTestData:(ELBloodBleDataModel *)model type:(ELBloodBleDataModelType)type{
+    [self addLog:[NSString stringWithFormat:@"dia = %@--sys=%@ unit = %ld point = %ld",model.dia,model.sys,AiLinkBloodUnitDic[@(model.unit)],model.point]];
+}
+-(void)bloodBleManagerReceiveSetSwitchVoiceOperationType:(ELBloodBleSwitchVoiceType)type result:(ELSetBluetoothResponseType)result{
+    if (type == ELBloodBleSwitchVoiceTypeOff) {
+        [self addLog:[NSString stringWithFormat:@"close voice result = %ld",result]];
+    }else{
+        [self addLog:[NSString stringWithFormat:@"open voice result = %ld",result]];
+    }
+}
+-(void)bloodBleManagerReceiveSetUnitResult:(ELSetBluetoothResponseType)type{
+    [self addLog:[NSString stringWithFormat:@"change unit result = %ld",type]];
+}
+-(void)bloodBleManagerReceiveFailCode:(ELBloodFailCode)code{
+    [self addLog:[NSString stringWithFormat:@"error code = %ld",code]];
+}
+-(void)bloodBleManagerUpdateBleState:(ELBluetoothState)state{
+    switch (state) {
+        case ELBluetoothStateUnavailable:
+        {
+            self.title = @"Please open the bluetooth";
+        }
+            break;
+        case ELBluetoothStateAvailable:
+        {
+            self.title = @"Bluetooth is open";
+        }
+            break;
+        case ELBluetoothStateScaning:
+        {
+            self.title = @"Scaning";
+        }
+            break;
+        case ELBluetoothStateConnectFail:
+        {
+            self.title = @"Connect fail";
+        }
+            break;
+        case ELBluetoothStateDidDisconnect:
+        {
+            self.title = @"Disconnected";
+        }
+            break;
+        case ELBluetoothStateDidValidationPass:
+        {
+            self.title = @"Connected";
+            [[ELBloodBleManager shareManager] getBluetoothInfoWithELInetGetCmdType:(ELInetGetCmdTypeReadDeviceSupportUnit)];
+        }
+            break;
+        case ELBluetoothStateFailedValidation:
+        {
+            self.title = @"Illegal equipment";
+        }
+            break;
+            case ELBluetoothStateWillConnect:
+            self.title = @"Connecting";
+            break;
+        default:
+            break;
+    }
+}
+-(void)dealloc{
+    
+    
+}
+
+@end

AILinkBleSDKDemo/BloodPressure/BloodScanViewController.h

+//
+//  BloodScanViewController.h
+//  AILinkBleSDKSourceCode
+//
+//  Created by iot_user on 2020/4/7.
+//  Copyright © 2020 IOT. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface BloodScanViewController : UIViewController
+
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/BloodPressure/BloodScanViewController.m

+//
+//  BloodScanViewController.m
+//  AILinkBleSDKSourceCode
+//
+//  Created by iot_user on 2020/4/7.
+//  Copyright © 2020 IOT. All rights reserved.
+//
+
+#import "BloodScanViewController.h"
+#import "Masonry.h"
+#import <AILinkBleSDK/ELBloodBleManager.h>
+#import "BloodConnectViewController.h"
+
+@interface BloodScanViewController ()<UITableViewDelegate,UITableViewDataSource,ELBloodBleManagerDelegate>
+@property (nonatomic, strong) UITableView *tableView;
+
+@property (nonatomic, strong) NSArray<ELPeripheralModel *> *devices;
+
+@end
+
+@implementation BloodScanViewController
+
+- (void)viewDidLoad {
+    [super viewDidLoad];
+    
+    
+//    self.title = @"Devices";
+    
+    [self.view addSubview:self.tableView];
+    [self.tableView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.top.left.right.bottom.mas_equalTo(0);
+    }];
+    
+}
+-(void)viewWillAppear:(BOOL)animated{
+    [super viewWillAppear:animated];
+    [[ELBloodBleManager shareManager] startScan];
+    [ELBloodBleManager shareManager].bloodDelegate = self;
+}
+-(void)viewDidDisappear:(BOOL)animated{
+    [super viewDidDisappear:animated];
+    [[ELBloodBleManager shareManager] stopScan];
+}
+#pragma mark ============ ELBluetoothManagerDelegate ==============
+-(void)bloodBleManagerUpdateBleState:(ELBluetoothState)state{
+    NSLog(@"bluetoothManagerUpdateBleState = %ld",state);
+}
+
+-(void)bloodBleManagerScanDevices:(NSArray<ELPeripheralModel *> *)devices{
+    self.devices = devices;
+    [self.tableView reloadData];
+}
+
+-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{
+    return self.devices.count;
+}
+-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{
+    return 60;
+}
+-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
+    static NSString *cellId = @"cellid";
+    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:cellId];
+    if (!cell) {
+        cell = [[UITableViewCell alloc] initWithStyle:(UITableViewCellStyleDefault) reuseIdentifier:cellId];
+    }
+    ELPeripheralModel *p = self.devices[indexPath.row];
+    cell.textLabel.text = [NSString stringWithFormat:@"Name:%@---Mac:%@\nCID:%ld---VID:%ld---PID:%ld",p.deviceName,p.macAddress,p.deviceType,p.vendorID,p.productID];
+    cell.textLabel.numberOfLines = 2;
+    cell.textLabel.textColor = [UIColor blackColor];
+    
+    return cell;
+
+}
+-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{
+    ELPeripheralModel *p = self.devices[indexPath.row];
+    BloodConnectViewController *vc = [[BloodConnectViewController alloc] init];
+    vc.p = p;
+    [self.navigationController pushViewController:vc animated:YES];
+}
+-(UITableView *)tableView{
+    if (_tableView == nil) {
+        _tableView = [[UITableView alloc] init];
+        _tableView.delegate = self;
+        _tableView.dataSource = self;
+    }
+    return _tableView;
+}
+
+@end

AILinkBleSDKDemo/BodyFatScale/BodyFatScaleConnectViewController.h

+//
+//  BodyFatScaleConnectViewController.h
+//  AILinkBleSDKSourceCode
+//
+//  Created by iot_user on 2020/4/8.
+//  Copyright © 2020 IOT. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+@class ELPeripheralModel;
+NS_ASSUME_NONNULL_BEGIN
+
+@interface BodyFatScaleConnectViewController : UIViewController
+@property (nonatomic, strong) ELPeripheralModel *p;
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/BodyFatScale/BodyFatScaleConnectViewController.m

+//
+//  BodyFatScaleConnectViewController.m
+//  AILinkBleSDKSourceCode
+//
+//  Created by iot_user on 2020/4/8.
+//  Copyright © 2020 IOT. All rights reserved.
+//
+
+#import "BodyFatScaleConnectViewController.h"
+#import "Masonry.h"
+#import <AILinkBleSDK/ELBodyFatScaleBleManager.h>
+#import <AILinkBleSDK/ELBodyFatScaleBleUserModel.h>
+#import <AILinkBleSDK/ELBodyFatScaleBleWeightModel.h>
+#import "WiFiSetupViewController.h"
+
+@interface BodyFatScaleConnectViewController ()<ELBluetoothManagerDelegate,ELBodyFatScaleBleDelegate,ElBleWifiDelegate>
+@property (nonatomic, strong) UITextView *textView;
+
+@property (nonatomic, copy) NSArray<NSNumber *> *units;
+
+
+@end
+
+@implementation BodyFatScaleConnectViewController
+
+- (void)viewDidLoad {
+    [super viewDidLoad];
+    self.view.backgroundColor = [UIColor whiteColor];
+    
+    [ELBodyFatScaleBleManager shareManager].bodyFatScaleDelegate = self;
+    [ELBodyFatScaleBleManager shareManager].delegate  =self;
+    [[ELBodyFatScaleBleManager shareManager] connectPeripheral:self.p];
+    [ELBodyFatScaleBleManager shareManager].bleWifiDelegate = self;
+    
+    [self setupUIView];
+}
+-(void)viewWillDisappear:(BOOL)animated{
+    [super viewWillDisappear:animated];
+    [[ELBodyFatScaleBleManager shareManager] disconnectPeripheral];
+}
+-(void)addLog:(NSString *)log{
+    self.textView.text = [NSString stringWithFormat:@"%@\n%@",log,self.textView.text];
+}
+-(void)buttonAction:(UIButton *)sender{
+    if ([ELBodyFatScaleBleManager shareManager].state != ELBluetoothStateDidValidationPass) {
+        [self addLog:@"Disconnected"];
+        return;
+    }
+    [self addLog:sender.titleLabel.text];
+    NSInteger tag = sender.tag;
+    if (tag == 1) {
+        //getBluetoothInfoWithELInetGetCmdType是获取设备信息的方法
+        [[ELBodyFatScaleBleManager shareManager] getBluetoothInfoWithELInetGetCmdType:(ELInetGetCmdTypeGetBMVersion)];
+    }else if (tag == 2){
+        
+        [[ELBodyFatScaleBleManager shareManager] getBluetoothInfoWithELInetGetCmdType:(ELInetGetCmdTypeGetC_V_P_ID)];
+    }else if (tag == 3){
+        [[ELBodyFatScaleBleManager shareManager] getBluetoothInfoWithELInetGetCmdType:(ELInetGetCmdTypeGetName)];
+    }else if (tag == 4){
+        [[ELBodyFatScaleBleManager shareManager] setBluetoothName:@"AILink"];
+    }else if (tag == 5){
+        if (self.units.count==0) {
+            [self addLog:@"No units obtained"];
+            return;
+        }
+        
+//        [[ELBodyFatScaleBleManager shareManager] changeBodyFatScaleUnit:(ELDeviceWeightUnit_KG)];
+        UIAlertController *alert = [UIAlertController alertControllerWithTitle:@"Change Unit" message:@"" preferredStyle:(UIAlertControllerStyleAlert)];
+        for (int i=0; i<self.units.count; i++) {
+            
+            UIAlertAction *action = [UIAlertAction actionWithTitle:AiLinkBleWeightUnitDic[self.units[i]] style:(UIAlertActionStyleDefault) handler:^(UIAlertAction * _Nonnull action) {
+                [[ELBodyFatScaleBleManager shareManager] changeBodyFatScaleUnit:self.units[i].integerValue];
+            }];
+            [alert addAction:action];
+        }
+        [self presentViewController:alert animated:YES completion:nil];
+    }else if (tag == 6){
+        
+    }else if (tag == 7){
+        
+    }else if (tag == 8){
+        
+    }else if (tag == 9){
+        
+    }
+    
+}
+-(void)setupUIView{
+    UIButton *button1 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button1 setTitle:@"Get BM Version" forState:(UIControlStateNormal)];
+    button1.tag = 1;
+    button1.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button1.titleLabel.numberOfLines = 2;
+    button1.backgroundColor = [UIColor blackColor];
+    [button1 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button1];
+    [button1 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.mas_equalTo(10);
+        make.top.mas_equalTo(80);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    
+    UIButton *button2 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button2 setTitle:@"Get C V P ID" forState:(UIControlStateNormal)];
+    button2.tag = 2;
+    button2.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button2.titleLabel.numberOfLines = 2;
+    button2.backgroundColor = [UIColor blackColor];
+    [button2 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button2];
+    [button2 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(button1.mas_right).mas_offset(10);
+        make.top.mas_equalTo(80);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    
+    UIButton *button3 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button3 setTitle:@"Get Name" forState:(UIControlStateNormal)];
+    button3.tag = 3;
+    button3.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button3.titleLabel.numberOfLines = 2;
+    button3.backgroundColor = [UIColor blackColor];
+    [button3 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button3];
+    [button3 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(button2.mas_right).mas_offset(10);
+        make.top.mas_equalTo(80);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    //
+    UIButton *button4 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button4 setTitle:@"Set Name" forState:(UIControlStateNormal)];
+    button4.tag = 4;
+    button4.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button4.titleLabel.numberOfLines = 2;
+    button4.backgroundColor = [UIColor blackColor];
+    [button4 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button4];
+    [button4 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.mas_equalTo(10);
+        make.top.equalTo(button1.mas_bottom).mas_offset(10);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    //
+    UIButton *button5 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button5 setTitle:@"Change unit" forState:(UIControlStateNormal)];
+    button5.tag = 5;
+    button5.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button5.titleLabel.numberOfLines = 2;
+    button5.backgroundColor = [UIColor blackColor];
+    [button5 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button5];
+    [button5 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(button4.mas_right).mas_offset(10);
+        make.top.equalTo(button1.mas_bottom).mas_offset(10);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    //
+    //
+//    UIButton *button6 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+//    [button6 setTitle:@"" forState:(UIControlStateNormal)];
+//    button6.tag = 6;
+//    button6.titleLabel.adjustsFontSizeToFitWidth = YES;
+//    button6.titleLabel.numberOfLines = 2;
+//    button6.backgroundColor = [UIColor blackColor];
+//    [button6 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+//    [self.view addSubview:button6];
+//    [button6 mas_makeConstraints:^(MASConstraintMaker *make) {
+//        make.left.equalTo(button5.mas_right).mas_offset(10);
+//        make.top.equalTo(button1.mas_bottom).mas_offset(10);
+//        make.width.mas_equalTo(100);
+//        make.height.mas_equalTo(40);
+//    }];
+//    //
+//    UIButton *button7 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+//    [button7 setTitle:@"" forState:(UIControlStateNormal)];
+//    button7.tag = 7;
+//    button7.titleLabel.adjustsFontSizeToFitWidth = YES;
+//    button7.titleLabel.numberOfLines = 2;
+//    button7.backgroundColor = [UIColor blackColor];
+//    [button7 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+//    [self.view addSubview:button7];
+//    [button7 mas_makeConstraints:^(MASConstraintMaker *make) {
+//        make.left.mas_equalTo(10);
+//        make.top.equalTo(button4.mas_bottom).mas_offset(10);
+//        make.width.mas_equalTo(100);
+//        make.height.mas_equalTo(40);
+//    }];
+//
+//    UIButton *button8 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+//    [button8 setTitle:@"" forState:(UIControlStateNormal)];
+//    button8.tag = 8;
+//    button8.titleLabel.adjustsFontSizeToFitWidth = YES;
+//    button8.titleLabel.numberOfLines = 2;
+//    button8.backgroundColor = [UIColor blackColor];
+//    [button8 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+//    [self.view addSubview:button8];
+//    [button8 mas_makeConstraints:^(MASConstraintMaker *make) {
+//        make.left.equalTo(button7.mas_right).mas_offset(10);
+//        make.top.equalTo(button4.mas_bottom).mas_offset(10);
+//        make.width.mas_equalTo(100);
+//        make.height.mas_equalTo(40);
+//    }];
+//
+//    UIButton *button9 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+//    [button9 setTitle:@"" forState:(UIControlStateNormal)];
+//    button9.tag = 9;
+//    button9.titleLabel.adjustsFontSizeToFitWidth = YES;
+//    button9.titleLabel.numberOfLines = 2;
+//    button9.backgroundColor = [UIColor blackColor];
+//    [button9 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+//    [self.view addSubview:button9];
+//    [button9 mas_makeConstraints:^(MASConstraintMaker *make) {
+//        make.left.equalTo(button8.mas_right).mas_offset(10);
+//        make.top.equalTo(button4.mas_bottom).mas_offset(10);
+//        make.width.mas_equalTo(100);
+//        make.height.mas_equalTo(40);
+//    }];
+    //
+    self.textView = [[UITextView alloc] init];
+    self.textView.backgroundColor = [UIColor blackColor];
+    self.textView.text = @"Log";
+    self.textView.textColor = [UIColor redColor];
+    [self.view addSubview:self.textView];
+    [self.textView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.mas_equalTo(10);
+        make.right.bottom.mas_equalTo(-10);
+        make.height.mas_equalTo(200);
+    }];
+}
+
+-(void)bluetoothManagerReceiceResponseType:(ELInetSetCmdType)type result:(ELSetBluetoothResponseType)result{
+    if (type == ELInetSetCmdTypeSetName) {
+        if (result == ELSetBluetoothResponseTypeSuccess) {
+            [self addLog:@"Set name Success "];
+        }else if (result == ELSetBluetoothResponseTypeFailure){
+            [self addLog:@"Set name failure "];
+        }else if (result == ELSetBluetoothResponseTypeNoSupport){
+            [self addLog:@"Set name unsupport "];
+        }
+        
+    }
+    
+}
+-(void)bluetoothManagerReceiceName:(NSString *)name{
+    [self addLog:name];
+}
+-(void)bluetoothManagerReceiveDID:(struct ELDIDStruct)did{
+    [self addLog:[NSString stringWithFormat:@"CID = %d,VID = %d,PID = %d",did.deviceType,did.vendorID,did.productID]];
+}
+
+-(void)bluetoothManagerReceiveBMVersion:(NSString *)bmVersion{
+    [self addLog:bmVersion];
+}
+
+-(void)bluetoothManagerBackDeviceSupportUnitWithWeight:(NSArray<NSNumber *> *)weightArray Height:(NSArray<NSNumber *> *)heightArray Temperature:(NSArray<NSNumber *> *)temperatureArray BloodPressure:(NSArray<NSNumber *> *)bloodPressureArray Pressure:(NSArray<NSNumber *> *)pressureArray{
+    //这里只要体重数据
+    self.units = weightArray;
+}
+
+-(void)bluetoothManagerReceiveMCUConnectedState:(struct ELMCUStateStruct)stateStrct{
+    
+    BleWiFiConnectState wifiState = stateStrct.wifiState;
+    
+
+    if (self.p.deviceType == ELSupportDeviceTypeBLE_WIFIScale) {
+        //蓝牙WiFi体脂秤
+        //请求会话码
+        [[ELBodyFatScaleBleManager shareManager] getBluetoothInfoWithELInetGetCmdType:ELInetGetCmdTypeBleWifiGetSNNumber];
+        //MARK:1.WiFi配置提示用户配网
+        //TODO:注意：wifi配置过程必须保持蓝牙与设备的连接
+        if (wifiState == BleWiFiConnectStateNoWiFi) {
+            //1.如果没有配网，则提示用户去配网
+            //MARK:2.WiFi配置先获取wifi列表
+            //
+            [[ELBodyFatScaleBleManager shareManager] getBluetoothInfoWithELInetGetCmdType:ELInetGetCmdTypeBleWifiGetNearbyWifi];
+            //
+//            UIAlertController *alert = [UIAlertController alertControllerWithTitle:@"Change Unit" message:@"" preferredStyle:(UIAlertControllerStyleAlert)];
+//            UIAlertAction *action = [UIAlertAction actionWithTitle:@"去配网" style:(UIAlertActionStyleDefault) handler:^(UIAlertAction * _Nonnull action) {
+//                if ([ELBodyFatScaleBleManager shareManager].state == ELBluetoothStateDidValidationPass) {
+//                    WiFiSetupViewController *vc = [[WiFiSetupViewController alloc] init];
+//                    [self.navigationController pushViewController:vc animated:YES];
+//                }else{
+//                    [self addLog:@"Disconnected"];
+//                }
+//
+//            }];
+//            UIAlertAction *action2 = [UIAlertAction actionWithTitle:@"取消" style:(UIAlertActionStyleDefault) handler:^(UIAlertAction * _Nonnull action) {
+//
+//            }];
+//            [alert addAction:action];
+//            [alert addAction:action2];
+//            [self presentViewController:alert animated:YES completion:nil];
+        }
+    }
+    ///MARK:9.wifi配置结果
+    //wifi相关的其他指令和数据接收，请查看ELBluetoothManager.h文件
+    if (stateStrct.wifiState == BleWiFiConnectStateSuccess) {
+        //成功
+        //MARK:10.获取wifi设备的SN号，即设备id
+        [[ELBodyFatScaleBleManager shareManager] getBluetoothInfoWithELInetGetCmdType:(ELInetGetCmdTypeBleWifiGetSNNumber)];
+    }else{
+        //失败
+    }
+
+}
+
+/**
+ Callback to set unit result(回调设置单位结果)
+ 
+ @param result 结果
+ */
+- (void)bodyFatScaleManagerCallBackSetUnitResult:(ELSetBluetoothResponseType)result{
+    switch (result) {
+        case ELSetBluetoothResponseTypeSuccess:
+        {
+            [self addLog:@"Change Unit Success"];
+        }
+            break;
+        case ELSetBluetoothResponseTypeFailure:
+        {
+            [self addLog:@"Change Unit Failure"];
+        }
+            break;
+        case ELSetBluetoothResponseTypeNoSupport:
+        {
+            [self addLog:@"Unsupport Change Unit"];
+        }
+            break;
+        default:
+            break;
+    }
+}
+//MARK:回调Wifi列表
+-(void)bleWifiReceiveWifiDetailModel:(ELBleWifiDetailModel *)model{
+//    MARK:3.WiFi配置得到Wifi列表
+    //用一个tableview显示喽
+    [self addLog:[NSString stringWithFormat:@"wifi类型---%lu 名称---%@",(unsigned long)model.wifiState,model.wifiName]];
+    
+}
+-(void)bleWifiReceiveScanedWifiCount:(int)count {
+    //MARK:扫描Wifi结束
+    //MARK:4.WiFi配置得到一个附近wifi的列表，点击选择一个wifi，进行配置
+    //MARK:5.输入wifi密码
+    //写个“textfield”输入密码
+    //MARK:6.先发送配置wifi的mac地址的指令
+//    [[ELBodyFatScaleBleManager shareManager] bleWifiSetConnectWifiMac:[NSData data]];
+}
+-(void)bleWifiReceiceResponseType:(ELInetSetCmdType)type result:(ELSetBluetoothResponseType)result{
+    
+    [self addLog:[NSString stringWithFormat:@"bleWifiReceiceResponseType==%lu----%lu",type,result]];
+    if (result == ELSetBluetoothResponseTypeSuccess) {
+        //设置WiFi结果
+        if (type == ELInetSetCmdTypeBleWifiSetWifiMac) {
+            //MARK:7.再发送配置wifi的密码的指令
+            [[ELBodyFatScaleBleManager shareManager] bleWifiSetWifiPwd:@"WiFi密码"];
+        }else if (type == ELInetSetCmdTypeBleWifiSetWifiPwd){
+            //MARK:8.然后发起连接Wifi
+            [[ELBodyFatScaleBleManager shareManager] bleWifiSetupWifiConnect:YES];
+        }else if (type == ELInetSetCmdTypeBleWifiSetConnectWifi){
+            //获取连接状态
+        }
+    }
+    else{
+        //TODO:Wifi配置过程中失败的情况自行处理
+    }
+    
+}
+/**
+ MCU requests user information( MCU 请求用户信息)
+ 
+ @param status 请求状态
+ */
+- (void)bodyFatScaleManagerMCURequestAppUserInfoType:(BodyFatScaleMCURequestUserInfoStatus)status{
+    if (status == BodyFatScaleMCURequestUserInfoStatus_Get) {
+        //下发当前用户给秤
+        [[ELBodyFatScaleBleManager shareManager] sendCurrentUserToBle:[self getOneUser]];
+    }else if (status == BodyFatScaleMCURequestUserInfoStatus_Success){
+        [self addLog:@"MCU requests user information success"];
+    }else if (BodyFatScaleMCURequestUserInfoStatus_Fail){
+        [self addLog:@"MCU requests user information failure"];
+    }
+
+}
+
+
+/**
+ Return weight and body fat model(返回重量及体脂model)
+ */
+-(void)bodyFatScaleManagerCallBackWeight:(ELBodyFatScaleBleWeightModel *)weightModel state:(BodyFatScaleMeasureStatus)status{
+    switch (status) {
+        case BodyFatScaleMeasureStatus_Unstable:
+        {
+            [self addLog:[NSString stringWithFormat:@"Unstable data weight = %ld unit = %@ point = %ld adc = %ld",weightModel.weight,AiLinkBleWeightUnitDic[@(weightModel.weightUnit)],weightModel.weightPoint,weightModel.adc]];
+        }
+            break;
+        case BodyFatScaleMeasureStatus_Stable:
+        {
+            [self addLog:[NSString stringWithFormat:@"Stable data weight = %ld unit = %@ point = %ld adc = %ld",weightModel.weight,AiLinkBleWeightUnitDic[@(weightModel.weightUnit)],weightModel.weightPoint,weightModel.adc]];
+        }
+            break;
+        case BodyFatScaleMeasureStatus_Failed:
+        {
+            [self addLog:@"Test failure"];
+        }
+            break;
+        case BodyFatScaleMeasureStatus_Complete:
+        {
+            [self addLog:[NSString stringWithFormat:@"Tested weight = %ld unit = %@ point = %ld adc = %ld",weightModel.weight,AiLinkBleWeightUnitDic[@(weightModel.weightUnit)],weightModel.weightPoint,weightModel.adc]];
+            
+            //更新用户信息给秤
+            [[ELBodyFatScaleBleManager shareManager] sendCurrentUserToBle:[self getOneUser]];
+            //下发用户列表
+            [[ELBodyFatScaleBleManager shareManager] sendOfflineUserListToBle:[self get8Users]];
+        }
+            break;
+        default:
+            break;
+    }
+}
+
+
+/**
+ Return temperature (unit: ° C)(返回温度（单位：°C）)
+ 
+ @param temp 温度（单位：°C）
+ */
+-(void)bodyFatScaleManagerCallBackTemp:(NSString *)temp{
+    [self addLog:[NSString stringWithFormat:@"temperature is %@",temp]];
+}
+
+/**
+ Back to impedance measurement(返回阻抗测量)
+ 
+ @param status 阻抗测量状态
+ @param adc 阻抗
+ */
+-(void)bodyFatScaleManagerCallBackAdcMeasureStatus:(BodyFatScaleAdcMeasureStatus)status adcValue:(NSInteger)adc{
+    switch (status) {
+        case BodyFatScaleAdcMeasureStatus_Testing:
+        {
+            [self addLog:@"adc testing"];
+        }
+            break;
+        case BodyFatScaleAdcMeasureStatus_Success:
+        {
+            [self addLog:[NSString stringWithFormat:@"adc is %ld",adc]];
+        }
+            break;
+        case BodyFatScaleAdcMeasureStatus_Fail:
+        {
+            [self addLog:@"adc test failure"];
+        }
+            break;
+        case BodyFatScaleAdcMeasureStatus_SuccessCustom:
+        {
+            [self addLog:[NSString stringWithFormat:@"adc is %ld and user app algum",adc]];
+        }
+            break;
+        default:
+            break;
+    }
+}
+
+/**
+ Callback heart rate measurement(回调心率测量)
+ 
+ @param status 心率测量状态
+ @param heartRate 心率
+ */
+-(void)bodyFatScaleManagerCallBackHeartRateMeasureStatus:(BodyFatScaleHeartRateMeasureStatus)status heartRateValue:(NSInteger)heartRate{
+    switch (status) {
+        case BodyFatScaleHeartRateMeasureStatus_Testing:
+        {
+            [self addLog:@"Heart Rate Testing"];
+        }
+            break;
+        case BodyFatScaleHeartRateMeasureStatus_Success:
+        {
+            [self addLog:[NSString stringWithFormat:@"Heart Rate is %ld",heartRate]];
+        }
+            break;
+        case BodyFatScaleHeartRateMeasureStatus_Fail:
+        {
+            [self addLog:@"Heart Rate Test failure"];
+        }
+            break;
+        default:
+            break;
+    }
+}
+
+/**
+ Return error code(返回错误码)
+ 
+ @param code 错误码
+ 1:超重
+ */
+-(void)bodyFatScaleManagerCallBackErrorCode:(NSInteger)code{
+    [self addLog:[NSString stringWithFormat:@"error code = %ld",code]];
+}
+//MARK:回调A6指令数据
+
+/**
+ Send success or failure callback for offline user list(发送离线用户列表的成功或失败回调)
+ 
+ @param status 状态
+ */
+-(void)bodyFatScaleManagerCallBackUpdateRecordStatus:(BodyFatScaleUpdateRecordStatus)status{
+    switch (status) {
+        case BodyFatScaleUpdateRecordStatus_AllSuccess:
+        {
+            [self addLog:@"Update All Users Success"];
+        }
+            break;
+        case BodyFatScaleUpdateRecordStatus_OneSuccess:
+        {
+            [self addLog:@"Update A User Success"];
+        }
+            break;
+        case BodyFatScaleUpdateRecordStatus_OneFail:
+        {
+            [self addLog:@"Update A User Failure"];
+        }
+            break;
+        case BodyFatScaleUpdateRecordStatus_AllFail:
+        {
+            [self addLog:@"Update All Users Failure"];
+        }
+            break;
+        default:
+            break;
+    }
+}
+
+/**
+ Request callback for offline history(请求离线历史记录的回调)
+ 
+ @param status 状态
+ */
+-(void)bodyFatScaleManagerCallBackSendHistoryDataStatus:(BodyFatScaleSendHistoryDataStatus)status{
+    if (status == BodyFatScaleSendHistoryDataStatus_No) {
+        [self addLog:@"No offline datas"];
+    }else if (status == BodyFatScaleSendHistoryDataStatus_Begin){
+        [self addLog:@"Begin receive offline datas"];
+    }else if (status == BodyFatScaleSendHistoryDataStatus_End){
+        [self addLog:@"End receive offline datas"];
+    }
+    
+}
+
+/**
+ APP algorithm-offline history data(APP 算法-离线历史记录数据)
+ 
+ @param user 用户信息
+ */
+-(void)bodyFatScaleManagerCallBackBleUserHistoryDataCustomADCModel:(ELBodyFatScaleBleUserModel *)user bodyDataModel:(ELBodyFatScaleBleWeightModel *)bodyModel{
+    //这里的身体指标等数据由app自定义算法计算得到，请区分bodyModel.algNum来调用算法
+    [self addLog:[NSString stringWithFormat:@"App algorithm-offline history data:userId = %ld weight = %ld unit =%@ point = %ld",user.usrID,bodyModel.weight,AiLinkBleWeightUnitDic[@(bodyModel.weightUnit)],bodyModel.weightPoint]];
+}
+
+/**
+ MCU algorithm-offline history data(MCU 算法-离线历史记录数据)
+ 
+ @param user 用户信息
+ @param bodyModel 体脂数据
+ */
+-(void)bodyFatScaleManagerCallBackBleUserHistoryDataModel:(ELBodyFatScaleBleUserModel *)user bodyDataModel:(ELBodyFatScaleBleWeightModel *)bodyModel{
+    //这里的身体指标数据由秤计算得到
+    [self addLog:[NSString stringWithFormat:@"MCU algorithm-offline history data:userId = %ld weight = %ld unit =%@ point = %ld",user.usrID,bodyModel.weight,AiLinkBleWeightUnitDic[@(bodyModel.weightUnit)],bodyModel.weightPoint]];
+}
+
+-(void)bleWifiReceiveWifiSNCode:(int)code{
+    //MARK:11.根据wifi设备的设备id从服务器获取离线数据（找自己后台要接口）
+}
+
+-(void)bodyFatScaleManagerUpdateState:(ELBluetoothState)state{
+    switch (state) {
+        case ELBluetoothStateUnavailable:
+        {
+            self.title = @"Please open the bluetooth";
+        }
+            break;
+        case ELBluetoothStateAvailable:
+        {
+            self.title = @"Bluetooth is open";
+        }
+            break;
+        case ELBluetoothStateScaning:
+        {
+            self.title = @"Scaning";
+        }
+            break;
+        case ELBluetoothStateConnectFail:
+        {
+            self.title = @"Connect fail";
+        }
+            break;
+        case ELBluetoothStateDidDisconnect:
+        {
+            self.title = @"Disconnected";
+        }
+            break;
+        case ELBluetoothStateDidValidationPass:
+        {
+            self.title = @"Connected";
+            //获取设备支持的单位
+            [[ELBodyFatScaleBleManager shareManager] getBluetoothInfoWithELInetGetCmdType:(ELInetGetCmdTypeReadDeviceSupportUnit)];
+            //将你自己设置的单位发给秤
+            ELDeviceWeightUnit unit = ELDeviceWeightUnit_KG;
+            [[ELBodyFatScaleBleManager shareManager] changeBodyFatScaleUnit:unit];
+            //请求历史记录
+            [[ELBodyFatScaleBleManager shareManager] sendCmd_RequestHistory];
+            
+            //下发用户列表
+            [[ELBodyFatScaleBleManager shareManager] sendOfflineUserListToBle:[self get8Users]];
+            
+            if (self.p.deviceType == ELSupportDeviceTypeBLE_WIFIScale) {
+                //获取蓝牙连接状态
+                [[ELBodyFatScaleBleManager shareManager] getBluetoothInfoWithELInetGetCmdType:(ELInetGetCmdTypeGetConnectState)];
+            }
+        }
+            break;
+        case ELBluetoothStateFailedValidation:
+        {
+            self.title = @"Illegal equipment";
+        }
+            break;
+        case ELBluetoothStateWillConnect:
+            self.title = @"Connecting";
+            break;
+        default:
+            break;
+    }
+}
+-(NSArray<ELBodyFatScaleBleUserModel *> *)get8Users{
+    NSMutableArray *users = [[NSMutableArray alloc] init];
+    for (int i=0; i<8; i++) {
+        ELBodyFatScaleBleUserModel *user = [[ELBodyFatScaleBleUserModel alloc] init];
+        user.createTime = [[NSDate date] timeIntervalSince1970];
+        user.usrID = i;
+        user.role = i%4;
+        user.sex = i%2;
+        user.age = 26+i;
+        user.height = 170+i;
+        user.weight = 600+i;
+        user.adc = 560+i;
+        [users addObject:user];
+    }
+
+    return users.copy;
+}
+
+-(ELBodyFatScaleBleUserModel *)getOneUser{
+    ELBodyFatScaleBleUserModel *user = [[ELBodyFatScaleBleUserModel alloc] init];
+    user.createTime = [[NSDate date] timeIntervalSince1970];
+    user.usrID = 0;
+    user.role = BodyFatScaleRole_Ordinary;
+    user.sex = ELBluetoothUserSex_Woman;
+    user.age = 26;
+    user.height = 170;
+    user.weight = 600;
+    user.adc = 560;
+    return user;
+}
+-(void)dealloc{
+    
+    
+}
+
+@end

AILinkBleSDKDemo/BodyFatScale/BodyFatScaleScanViewController.h

+//
+//  BodyFatScaleScanViewController.h
+//  AILinkBleSDKSourceCode
+//
+//  Created by iot_user on 2020/4/8.
+//  Copyright © 2020 IOT. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface BodyFatScaleScanViewController : UIViewController
+
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/BodyFatScale/BodyFatScaleScanViewController.m

+//
+//  BodyFatScaleScanViewController.m
+//  AILinkBleSDKSourceCode
+//
+//  Created by iot_user on 2020/4/8.
+//  Copyright © 2020 IOT. All rights reserved.
+//
+
+#import "BodyFatScaleScanViewController.h"
+#import "Masonry.h"
+#import <AILinkBleSDK/ELBodyFatScaleBleManager.h>
+#import "BodyFatScaleConnectViewController.h"
+
+@interface BodyFatScaleScanViewController ()<UITableViewDelegate,UITableViewDataSource,ELBodyFatScaleBleDelegate>
+@property (nonatomic, strong) UITableView *tableView;
+
+@property (nonatomic, strong) NSArray<ELPeripheralModel *> *devices;
+
+@end
+
+@implementation BodyFatScaleScanViewController
+
+- (void)viewDidLoad {
+    [super viewDidLoad];
+    
+    
+//    self.title = @"Devices";
+    
+    [self.view addSubview:self.tableView];
+    [self.tableView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.top.left.right.bottom.mas_equalTo(0);
+    }];
+    
+}
+-(void)viewWillAppear:(BOOL)animated{
+    [super viewWillAppear:animated];
+    [[ELBodyFatScaleBleManager shareManager] startScan];
+    [ELBodyFatScaleBleManager shareManager].bodyFatScaleDelegate = self;
+}
+-(void)viewDidDisappear:(BOOL)animated{
+    [super viewDidDisappear:animated];
+    [[ELBodyFatScaleBleManager shareManager] stopScan];
+}
+#pragma mark ============ ELBluetoothManagerDelegate ==============
+-(void)bodyFatScaleManagerUpdateState:(ELBluetoothState)state{
+    NSLog(@"bluetoothManagerUpdateBleState = %ld",state);
+}
+-(void)bodyFatScaleManagerScanDevices:(NSArray<ELBodyFatScaleDeviceModel *> *)scaleDevices{
+    self.devices = scaleDevices;
+    [self.tableView reloadData];
+}
+
+-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{
+    return self.devices.count;
+}
+-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{
+    return 60;
+}
+-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
+    static NSString *cellId = @"cellid";
+    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:cellId];
+    if (!cell) {
+        cell = [[UITableViewCell alloc] initWithStyle:(UITableViewCellStyleDefault) reuseIdentifier:cellId];
+    }
+    ELPeripheralModel *p = self.devices[indexPath.row];
+    cell.textLabel.text = [NSString stringWithFormat:@"Name:%@---Mac:%@\nCID:%ld---VID:%ld---PID:%ld",p.deviceName,p.macAddress,p.deviceType,p.vendorID,p.productID];
+    cell.textLabel.numberOfLines = 2;
+    cell.textLabel.textColor = [UIColor blackColor];
+    
+    return cell;
+
+}
+-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{
+    ELPeripheralModel *p = self.devices[indexPath.row];
+    BodyFatScaleConnectViewController *vc = [[BodyFatScaleConnectViewController alloc] init];
+    vc.p = p;
+    [self.navigationController pushViewController:vc animated:YES];
+}
+-(UITableView *)tableView{
+    if (_tableView == nil) {
+        _tableView = [[UITableView alloc] init];
+        _tableView.delegate = self;
+        _tableView.dataSource = self;
+    }
+    return _tableView;
+}
+@end

AILinkBleSDKDemo/BodyFatScale/WiFiSetupViewController.h

+//
+//  WiFiSetupViewController.h
+//  AILinkBleSDKSourceCode
+//
+//  Created by iot_user on 2020/4/8.
+//  Copyright © 2020 IOT. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface WiFiSetupViewController : UIViewController
+
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/BodyFatScale/WiFiSetupViewController.m

+//
+//  WiFiSetupViewController.m
+//  AILinkBleSDKSourceCode
+//
+//  Created by iot_user on 2020/4/8.
+//  Copyright © 2020 IOT. All rights reserved.
+//
+
+#import "WiFiSetupViewController.h"
+
+@interface WiFiSetupViewController ()
+
+@end
+
+@implementation WiFiSetupViewController
+
+- (void)viewDidLoad {
+    [super viewDidLoad];
+    // Do any additional setup after loading the view.
+}
+
+/*
+#pragma mark - Navigation
+
+// In a storyboard-based application, you will often want to do a little preparation before navigation
+- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
+    // Get the new view controller using [segue destinationViewController].
+    // Pass the selected object to the new view controller.
+}
+*/
+
+@end

AILinkBleSDKDemo/Forehead/ForeheadConnectViewController.h

+//
+//  ForeheadConnectViewController.h
+//  AILinkBleSDKSourceCode
+//
+//  Created by iot_user on 2020/4/8.
+//  Copyright © 2020 IOT. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+@class ELPeripheralModel;
+NS_ASSUME_NONNULL_BEGIN
+
+@interface ForeheadConnectViewController : UIViewController
+@property (nonatomic, strong) ELPeripheralModel *p;
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/Forehead/ForeheadConnectViewController.m

+//
+//  ForeheadConnectViewController.m
+//  AILinkBleSDKSourceCode
+//
+//  Created by iot_user on 2020/4/8.
+//  Copyright © 2020 IOT. All rights reserved.
+//
+
+#import "ForeheadConnectViewController.h"
+#import "Masonry.h"
+#import <AILinkBleSDK/ELForeHeadBleManager.h>
+
+@interface ForeheadConnectViewController ()<ELBluetoothManagerDelegate,ELForeheadBleManagerDelegate>
+@property (nonatomic, strong) UITextView *textView;
+
+@end
+
+@implementation ForeheadConnectViewController
+
+- (void)viewDidLoad {
+    [super viewDidLoad];
+    self.view.backgroundColor = [UIColor whiteColor];
+    
+    [ELForeHeadBleManager shareManager].foreheadDelegate = self;
+    [ELForeHeadBleManager shareManager].delegate  =self;
+    [[ELForeHeadBleManager shareManager] connectPeripheral:self.p];
+    
+    [self setupUIView];
+}
+-(void)viewWillDisappear:(BOOL)animated{
+    [super viewWillDisappear:animated];
+    [[ELForeHeadBleManager shareManager] disconnectPeripheral];
+}
+-(void)addLog:(NSString *)log{
+    self.textView.text = [NSString stringWithFormat:@"%@\n%@",log,self.textView.text];
+}
+-(void)buttonAction:(UIButton *)sender{
+    if ([ELForeHeadBleManager shareManager].state != ELBluetoothStateDidValidationPass) {
+        [self addLog:@"Disconnected"];
+        return;
+    }
+    [self addLog:sender.titleLabel.text];
+    NSInteger tag = sender.tag;
+    if (tag == 1) {
+        //getBluetoothInfoWithELInetGetCmdType是获取设备信息的方法
+        [[ELForeHeadBleManager shareManager] getBluetoothInfoWithELInetGetCmdType:(ELInetGetCmdTypeGetBMVersion)];
+    }else if (tag == 2){
+    
+        [[ELForeHeadBleManager shareManager] getBluetoothInfoWithELInetGetCmdType:(ELInetGetCmdTypeGetC_V_P_ID)];
+    }else if (tag == 3){
+        [[ELForeHeadBleManager shareManager] getBluetoothInfoWithELInetGetCmdType:(ELInetGetCmdTypeGetName)];
+    }else if (tag == 4){
+        [[ELForeHeadBleManager shareManager] setBluetoothName:@"AILink"];
+    }else if (tag == 5){
+        [[ELForeHeadBleManager shareManager] changeUnit:(ELDeviceTemperatureUnit_C)];
+    }else if (tag == 6){
+        [[ELForeHeadBleManager shareManager] changeUnit:(ELDeviceTemperatureUnit_F)];
+    }else if (tag == 7){
+        
+    }else if (tag == 8){
+        
+    }else if (tag == 9){
+        
+    }
+
+}
+-(void)setupUIView{
+    UIButton *button1 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button1 setTitle:@"Get BM Version" forState:(UIControlStateNormal)];
+    button1.tag = 1;
+    button1.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button1.titleLabel.numberOfLines = 2;
+    button1.backgroundColor = [UIColor blackColor];
+    [button1 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button1];
+    [button1 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.mas_equalTo(10);
+        make.top.mas_equalTo(80);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    
+    UIButton *button2 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button2 setTitle:@"Get C V P ID" forState:(UIControlStateNormal)];
+    button2.tag = 2;
+    button2.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button2.titleLabel.numberOfLines = 2;
+    button2.backgroundColor = [UIColor blackColor];
+    [button2 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button2];
+    [button2 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(button1.mas_right).mas_offset(10);
+        make.top.mas_equalTo(80);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    
+    UIButton *button3 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button3 setTitle:@"Get Name" forState:(UIControlStateNormal)];
+    button3.tag = 3;
+    button3.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button3.titleLabel.numberOfLines = 2;
+    button3.backgroundColor = [UIColor blackColor];
+    [button3 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button3];
+    [button3 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(button2.mas_right).mas_offset(10);
+        make.top.mas_equalTo(80);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    //
+    UIButton *button4 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button4 setTitle:@"Set Name" forState:(UIControlStateNormal)];
+    button4.tag = 4;
+    button4.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button4.titleLabel.numberOfLines = 2;
+    button4.backgroundColor = [UIColor blackColor];
+    [button4 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button4];
+    [button4 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.mas_equalTo(10);
+        make.top.equalTo(button1.mas_bottom).mas_offset(10);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    //
+    UIButton *button5 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button5 setTitle:@"Change Unit To C" forState:(UIControlStateNormal)];
+    button5.tag = 5;
+    button5.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button5.titleLabel.numberOfLines = 2;
+    button5.backgroundColor = [UIColor blackColor];
+    [button5 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button5];
+    [button5 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(button4.mas_right).mas_offset(10);
+        make.top.equalTo(button1.mas_bottom).mas_offset(10);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    //
+    UIButton *button6 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button6 setTitle:@"Change Unit To F" forState:(UIControlStateNormal)];
+    button6.tag = 6;
+    button6.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button6.titleLabel.numberOfLines = 2;
+    button6.backgroundColor = [UIColor blackColor];
+    [button6 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button6];
+    [button6 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(button5.mas_right).mas_offset(10);
+        make.top.equalTo(button1.mas_bottom).mas_offset(10);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    //
+    self.textView = [[UITextView alloc] init];
+    self.textView.backgroundColor = [UIColor blackColor];
+    self.textView.text = @"Log";
+    self.textView.textColor = [UIColor redColor];
+    [self.view addSubview:self.textView];
+    [self.textView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.mas_equalTo(10);
+        make.right.bottom.mas_equalTo(-10);
+        make.height.mas_equalTo(200);
+    }];
+}
+
+-(void)bluetoothManagerReceiceResponseType:(ELInetSetCmdType)type result:(ELSetBluetoothResponseType)result{
+    if (type == ELInetSetCmdTypeSetName) {
+        if (result == ELSetBluetoothResponseTypeSuccess) {
+            [self addLog:@"Set name Success "];
+        }else if (result == ELSetBluetoothResponseTypeFailure){
+            [self addLog:@"Set name failure "];
+        }else if (result == ELSetBluetoothResponseTypeNoSupport){
+            [self addLog:@"Set name unsupport "];
+        }
+
+    }
+
+}
+-(void)bluetoothManagerReceiceName:(NSString *)name{
+    [self addLog:name];
+}
+-(void)bluetoothManagerReceiveDID:(struct ELDIDStruct)did{
+    [self addLog:[NSString stringWithFormat:@"CID = %d,VID = %d,PID = %d",did.deviceType,did.vendorID,did.productID]];
+}
+
+-(void)bluetoothManagerReceiveBMVersion:(NSString *)bmVersion{
+    [self addLog:bmVersion];
+}
+
+//MARK:获取设备支持的单位
+-(void)bluetoothManagerBackDeviceSupportUnitWithWeight:(NSArray<NSNumber *> *)weightArray Height:(NSArray<NSNumber *> *)heightArray Temperature:(NSArray<NSNumber *> *)temperatureArray BloodPressure:(NSArray<NSNumber *> *)bloodPressureArray Pressure:(NSArray<NSNumber *> *)pressureArray{
+    //这里要压力和温度单位
+    //设置单位时，要设置设备支持的单位
+    
+}
+/**
+ Callback temperature(回调温度)
+
+ @param model ELForeheadBleDataModel
+ */
+-(void)foreheadBleManagerReceiveTemperature:(ELForeheadBleDataModel *_Nonnull)model dataType:(ForeheadBleDataType)dataType{
+    [self addLog:[NSString stringWithFormat:@"temperature = %@ unit = %@  point = %ld",model.temperature,AiLinkBleTempUnitDic[@(model.unit)],model.point]];
+}
+
+/**
+Set unit callback( 设置单位回调)
+
+ @param type 结果
+ */
+-(void)foreheadBleManagerReceiveSetUnitResult:(ELSetBluetoothResponseType)type{
+    [self addLog:[NSString stringWithFormat:@"Change Unit result = %lu",(unsigned long)type]];
+}
+
+/**
+ Error code sent on the device(设备上发错误码)
+
+ @param code 错误码
+ */
+-(void)foreheadBleManagerReceiveFailCode:(ForeheadFailCode)code{
+    [self addLog:[NSString stringWithFormat:@"error code = %lu",(unsigned long)code]];
+}
+
+-(void)foreheadBleManagerUpdateBleState:(ELBluetoothState)state{
+    switch (state) {
+        case ELBluetoothStateUnavailable:
+        {
+            self.title = @"Please open the bluetooth";
+        }
+            break;
+        case ELBluetoothStateAvailable:
+        {
+            self.title = @"Bluetooth is open";
+        }
+            break;
+        case ELBluetoothStateScaning:
+        {
+            self.title = @"Scaning";
+        }
+            break;
+        case ELBluetoothStateConnectFail:
+        {
+            self.title = @"Connect fail";
+        }
+            break;
+        case ELBluetoothStateDidDisconnect:
+        {
+            self.title = @"Disconnected";
+        }
+            break;
+        case ELBluetoothStateDidValidationPass:
+        {
+            self.title = @"Connected";
+            [[ELForeHeadBleManager shareManager] getBluetoothInfoWithELInetGetCmdType:(ELInetGetCmdTypeReadDeviceSupportUnit)];
+        }
+            break;
+        case ELBluetoothStateFailedValidation:
+        {
+            self.title = @"Illegal equipment";
+        }
+            break;
+            case ELBluetoothStateWillConnect:
+            self.title = @"Connecting";
+            break;
+        default:
+            break;
+    }
+}
+-(void)dealloc{
+    
+    
+}
+
+@end

AILinkBleSDKDemo/Forehead/ForeheadScanViewController.h

+//
+//  ForeheadScanViewController.h
+//  AILinkBleSDKSourceCode
+//
+//  Created by iot_user on 2020/4/8.
+//  Copyright © 2020 IOT. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface ForeheadScanViewController : UIViewController
+
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/Forehead/ForeheadScanViewController.m

+//
+//  ForeheadScanViewController.m
+//  AILinkBleSDKSourceCode
+//
+//  Created by iot_user on 2020/4/8.
+//  Copyright © 2020 IOT. All rights reserved.
+//
+
+#import "ForeheadScanViewController.h"
+#import "Masonry.h"
+#import <AILinkBleSDK/ELForeHeadBleManager.h>
+#import "ForeheadConnectViewController.h"
+
+@interface ForeheadScanViewController ()<UITableViewDelegate,UITableViewDataSource,ELForeheadBleManagerDelegate>
+@property (nonatomic, strong) UITableView *tableView;
+
+@property (nonatomic, strong) NSArray<ELPeripheralModel *> *devices;
+
+@end
+
+@implementation ForeheadScanViewController
+
+- (void)viewDidLoad {
+    [super viewDidLoad];
+    
+    
+//    self.title = @"Devices";
+    
+    [self.view addSubview:self.tableView];
+    [self.tableView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.top.left.right.bottom.mas_equalTo(0);
+    }];
+    
+}
+-(void)viewWillAppear:(BOOL)animated{
+    [super viewWillAppear:animated];
+    [[ELForeHeadBleManager shareManager] startScan];
+    [ELForeHeadBleManager shareManager].foreheadDelegate = self;
+}
+-(void)viewDidDisappear:(BOOL)animated{
+    [super viewDidDisappear:animated];
+    [[ELForeHeadBleManager shareManager] stopScan];
+}
+#pragma mark ============ ELBluetoothManagerDelegate ==============
+-(void)foreheadBleManagerUpdateBleState:(ELBluetoothState)state{
+    NSLog(@"bluetoothManagerUpdateBleState = %ld",state);
+}
+
+-(void)foreheadBleManagerScanDevices:(NSArray<ELPeripheralModel *> *)devices{
+    self.devices = devices;
+    [self.tableView reloadData];
+}
+
+-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{
+    return self.devices.count;
+}
+-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{
+    return 60;
+}
+-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
+    static NSString *cellId = @"cellid";
+    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:cellId];
+    if (!cell) {
+        cell = [[UITableViewCell alloc] initWithStyle:(UITableViewCellStyleDefault) reuseIdentifier:cellId];
+    }
+    ELPeripheralModel *p = self.devices[indexPath.row];
+    cell.textLabel.text = [NSString stringWithFormat:@"Name:%@---Mac:%@\nCID:%ld---VID:%ld---PID:%ld",p.deviceName,p.macAddress,p.deviceType,p.vendorID,p.productID];
+    cell.textLabel.numberOfLines = 2;
+    cell.textLabel.textColor = [UIColor blackColor];
+    
+    return cell;
+
+}
+-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{
+    ELPeripheralModel *p = self.devices[indexPath.row];
+    ForeheadConnectViewController *vc = [[ForeheadConnectViewController alloc] init];
+    vc.p = p;
+    [self.navigationController pushViewController:vc animated:YES];
+}
+-(UITableView *)tableView{
+    if (_tableView == nil) {
+        _tableView = [[UITableView alloc] init];
+        _tableView.delegate = self;
+        _tableView.dataSource = self;
+    }
+    return _tableView;
+}
+
+@end

AILinkBleSDKDemo/HeightGuage/HeightGuageConnectViewController.h

+//
+//  HeightGuageConnectViewController.h
+//  AILinkBleSDKSourceCode
+//
+//  Created by iot_user on 2020/4/7.
+//  Copyright © 2020 IOT. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+@class ELPeripheralModel;
+NS_ASSUME_NONNULL_BEGIN
+
+@interface HeightGuageConnectViewController : UIViewController
+@property (nonatomic, strong) ELPeripheralModel *p;
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/HeightGuage/HeightGuageConnectViewController.m

+//
+//  HeightGuageConnectViewController.m
+//  AILinkBleSDKSourceCode
+//
+//  Created by iot_user on 2020/4/7.
+//  Copyright © 2020 IOT. All rights reserved.
+//
+
+#import "HeightGuageConnectViewController.h"
+#import "Masonry.h"
+#import <AILinkBleSDK/ELHeightGaugeBleManager.h>
+
+@interface HeightGuageConnectViewController ()<ELBluetoothManagerDelegate,ELHeightGaugeBleManagerDelegate>
+@property (nonatomic, strong) UITextView *textView;
+
+@end
+
+@implementation HeightGuageConnectViewController
+
+- (void)viewDidLoad {
+    [super viewDidLoad];
+    self.view.backgroundColor = [UIColor whiteColor];
+    
+    [ELHeightGaugeBleManager shareManager].heightGaugeDelegate = self;
+    [ELHeightGaugeBleManager shareManager].delegate  =self;
+    [[ELHeightGaugeBleManager shareManager] connectPeripheral:self.p];
+    
+    [self setupUIView];
+}
+-(void)viewWillDisappear:(BOOL)animated{
+    [super viewWillDisappear:animated];
+    [[ELHeightGaugeBleManager shareManager] disconnectPeripheral];
+}
+-(void)addLog:(NSString *)log{
+    self.textView.text = [NSString stringWithFormat:@"%@\n%@",log,self.textView.text];
+}
+-(void)buttonAction:(UIButton *)sender{
+    if ([ELHeightGaugeBleManager shareManager].state != ELBluetoothStateDidValidationPass) {
+        [self addLog:@"Disconnected"];
+        return;
+    }
+    [self addLog:sender.titleLabel.text];
+    NSInteger tag = sender.tag;
+    if (tag == 1) {
+        //getBluetoothInfoWithELInetGetCmdType是获取设备信息的方法
+        [[ELHeightGaugeBleManager shareManager] getBluetoothInfoWithELInetGetCmdType:(ELInetGetCmdTypeGetBMVersion)];
+    }else if (tag == 2){
+    
+        [[ELHeightGaugeBleManager shareManager] getBluetoothInfoWithELInetGetCmdType:(ELInetGetCmdTypeGetC_V_P_ID)];
+    }else if (tag == 3){
+        [[ELHeightGaugeBleManager shareManager] getBluetoothInfoWithELInetGetCmdType:(ELInetGetCmdTypeGetName)];
+    }else if (tag == 4){
+        [[ELHeightGaugeBleManager shareManager] setBluetoothName:@"AILink"];
+    }else if (tag == 5){
+        [[ELHeightGaugeBleManager shareManager] changeUnit:(ELDeviceHeightUnit_CM)];
+    }else if (tag == 6){
+        
+    }else if (tag == 7){
+        
+    }else if (tag == 8){
+        
+    }else if (tag == 9){
+        
+    }
+
+}
+-(void)setupUIView{
+    UIButton *button1 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button1 setTitle:@"Get BM Version" forState:(UIControlStateNormal)];
+    button1.tag = 1;
+    button1.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button1.titleLabel.numberOfLines = 2;
+    button1.backgroundColor = [UIColor blackColor];
+    [button1 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button1];
+    [button1 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.mas_equalTo(10);
+        make.top.mas_equalTo(80);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    
+    UIButton *button2 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button2 setTitle:@"Get C V P ID" forState:(UIControlStateNormal)];
+    button2.tag = 2;
+    button2.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button2.titleLabel.numberOfLines = 2;
+    button2.backgroundColor = [UIColor blackColor];
+    [button2 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button2];
+    [button2 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(button1.mas_right).mas_offset(10);
+        make.top.mas_equalTo(80);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    
+    UIButton *button3 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button3 setTitle:@"Get Name" forState:(UIControlStateNormal)];
+    button3.tag = 3;
+    button3.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button3.titleLabel.numberOfLines = 2;
+    button3.backgroundColor = [UIColor blackColor];
+    [button3 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button3];
+    [button3 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(button2.mas_right).mas_offset(10);
+        make.top.mas_equalTo(80);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    //
+    UIButton *button4 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button4 setTitle:@"Set Name" forState:(UIControlStateNormal)];
+    button4.tag = 4;
+    button4.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button4.titleLabel.numberOfLines = 2;
+    button4.backgroundColor = [UIColor blackColor];
+    [button4 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button4];
+    [button4 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.mas_equalTo(10);
+        make.top.equalTo(button1.mas_bottom).mas_offset(10);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    //
+    UIButton *button5 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button5 setTitle:@"Change Unit" forState:(UIControlStateNormal)];
+    button5.tag = 5;
+    button5.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button5.titleLabel.numberOfLines = 2;
+    button5.backgroundColor = [UIColor blackColor];
+    [button5 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button5];
+    [button5 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(button4.mas_right).mas_offset(10);
+        make.top.equalTo(button1.mas_bottom).mas_offset(10);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    //
+    self.textView = [[UITextView alloc] init];
+    self.textView.backgroundColor = [UIColor blackColor];
+    self.textView.text = @"Log";
+    self.textView.textColor = [UIColor redColor];
+    [self.view addSubview:self.textView];
+    [self.textView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.mas_equalTo(10);
+        make.right.bottom.mas_equalTo(-10);
+        make.height.mas_equalTo(200);
+    }];
+}
+
+-(void)bluetoothManagerReceiceResponseType:(ELInetSetCmdType)type result:(ELSetBluetoothResponseType)result{
+    if (type == ELInetSetCmdTypeSetName) {
+        if (result == ELSetBluetoothResponseTypeSuccess) {
+            [self addLog:@"Set name Success "];
+        }else if (result == ELSetBluetoothResponseTypeFailure){
+            [self addLog:@"Set name failure "];
+        }else if (result == ELSetBluetoothResponseTypeNoSupport){
+            [self addLog:@"Set name unsupport "];
+        }
+
+    }
+
+}
+-(void)bluetoothManagerReceiceName:(NSString *)name{
+    [self addLog:name];
+}
+-(void)bluetoothManagerReceiveDID:(struct ELDIDStruct)did{
+    [self addLog:[NSString stringWithFormat:@"CID = %d,VID = %d,PID = %d",did.deviceType,did.vendorID,did.productID]];
+}
+
+-(void)bluetoothManagerReceiveBMVersion:(NSString *)bmVersion{
+    [self addLog:bmVersion];
+}
+
+//MARK:获取设备支持的单位
+-(void)bluetoothManagerBackDeviceSupportUnitWithWeight:(NSArray<NSNumber *> *)weightArray Height:(NSArray<NSNumber *> *)heightArray Temperature:(NSArray<NSNumber *> *)temperatureArray BloodPressure:(NSArray<NSNumber *> *)bloodPressureArray Pressure:(NSArray<NSNumber *> *)pressureArray{
+    //这里要身高单位
+    //设置单位时，要设置设备支持的单位
+    
+}
+
+/**
+ call back ELHeightGaugeBleDataModel
+ */
+-(void)heightGaugeBleManagerReceiceTestData:(ELHeightGaugeBleDataModel *_Nonnull)model{
+    [self addLog:[NSString stringWithFormat:@"height = %ld  unit = %@ point = %ld",model.height,AiLinkBleHeightUnitDic[@(model.heightUnit)],model.heightPoint]];
+}
+
+/**
+ call back the result of set unit
+ */
+-(void)heightGaugeBleManagerReceiveSetUnitResult:(ELSetBluetoothResponseType)type{
+    [self addLog:[NSString stringWithFormat:@"change unit result = %lu",(unsigned long)type]];
+}
+
+/**
+ call back fail code
+ */
+-(void)heightGaugeBleManagerReceiveFailCode:(ELHeightGaugeFailCode)code{
+    [self addLog:[NSString stringWithFormat:@"error code = %lu",(unsigned long)code]];
+}
+-(void)heightGaugeBleManagerUpdateBleState:(ELBluetoothState)state{
+    switch (state) {
+        case ELBluetoothStateUnavailable:
+        {
+            self.title = @"Please open the bluetooth";
+        }
+            break;
+        case ELBluetoothStateAvailable:
+        {
+            self.title = @"Bluetooth is open";
+        }
+            break;
+        case ELBluetoothStateScaning:
+        {
+            self.title = @"Scaning";
+        }
+            break;
+        case ELBluetoothStateConnectFail:
+        {
+            self.title = @"Connect fail";
+        }
+            break;
+        case ELBluetoothStateDidDisconnect:
+        {
+            self.title = @"Disconnected";
+        }
+            break;
+        case ELBluetoothStateDidValidationPass:
+        {
+            self.title = @"Connected";
+            [[ELHeightGaugeBleManager shareManager] getBluetoothInfoWithELInetGetCmdType:(ELInetGetCmdTypeReadDeviceSupportUnit)];
+        }
+            break;
+        case ELBluetoothStateFailedValidation:
+        {
+            self.title = @"Illegal equipment";
+        }
+            break;
+            case ELBluetoothStateWillConnect:
+            self.title = @"Connecting";
+            break;
+        default:
+            break;
+    }
+}
+-(void)dealloc{
+    
+    
+}
+
+@end

AILinkBleSDKDemo/HeightGuage/HeightGuageScanViewController.h

+//
+//  HeightGuageScanViewController.h
+//  AILinkBleSDKSourceCode
+//
+//  Created by iot_user on 2020/4/7.
+//  Copyright © 2020 IOT. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface HeightGuageScanViewController : UIViewController
+
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/HeightGuage/HeightGuageScanViewController.m

+//
+//  HeightGuageScanViewController.m
+//  AILinkBleSDKSourceCode
+//
+//  Created by iot_user on 2020/4/7.
+//  Copyright © 2020 IOT. All rights reserved.
+//
+
+#import "HeightGuageScanViewController.h"
+#import "Masonry.h"
+#import <AILinkBleSDK/ELHeightGaugeBleManager.h>
+#import "HeightGuageConnectViewController.h"
+
+@interface HeightGuageScanViewController ()<UITableViewDelegate,UITableViewDataSource,ELHeightGaugeBleManagerDelegate>
+@property (nonatomic, strong) UITableView *tableView;
+
+@property (nonatomic, strong) NSArray<ELPeripheralModel *> *devices;
+
+@end
+
+@implementation HeightGuageScanViewController
+
+- (void)viewDidLoad {
+    [super viewDidLoad];
+    
+    
+//    self.title = @"Devices";
+    
+    [self.view addSubview:self.tableView];
+    [self.tableView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.top.left.right.bottom.mas_equalTo(0);
+    }];
+    
+}
+-(void)viewWillAppear:(BOOL)animated{
+    [super viewWillAppear:animated];
+    [[ELHeightGaugeBleManager shareManager] startScan];
+    [ELHeightGaugeBleManager shareManager].heightGaugeDelegate = self;
+}
+-(void)viewDidDisappear:(BOOL)animated{
+    [super viewDidDisappear:animated];
+    [[ELHeightGaugeBleManager shareManager] stopScan];
+}
+#pragma mark ============ ELBluetoothManagerDelegate ==============
+-(void)heightGaugeBleManagerUpdateBleState:(ELBluetoothState)state{
+    NSLog(@"bluetoothManagerUpdateBleState = %ld",state);
+}
+
+-(void)heightGaugeBleManagerScanDevices:(NSArray<ELPeripheralModel *> *)devices{
+    self.devices = devices;
+    [self.tableView reloadData];
+}
+
+-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{
+    return self.devices.count;
+}
+-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{
+    return 60;
+}
+-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
+    static NSString *cellId = @"cellid";
+    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:cellId];
+    if (!cell) {
+        cell = [[UITableViewCell alloc] initWithStyle:(UITableViewCellStyleDefault) reuseIdentifier:cellId];
+    }
+    ELPeripheralModel *p = self.devices[indexPath.row];
+    cell.textLabel.text = [NSString stringWithFormat:@"Name:%@---Mac:%@\nCID:%ld---VID:%ld---PID:%ld",p.deviceName,p.macAddress,p.deviceType,p.vendorID,p.productID];
+    cell.textLabel.numberOfLines = 2;
+    cell.textLabel.textColor = [UIColor blackColor];
+    
+    return cell;
+
+}
+-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{
+    ELPeripheralModel *p = self.devices[indexPath.row];
+    HeightGuageConnectViewController *vc = [[HeightGuageConnectViewController alloc] init];
+    vc.p = p;
+    [self.navigationController pushViewController:vc animated:YES];
+}
+-(UITableView *)tableView{
+    if (_tableView == nil) {
+        _tableView = [[UITableView alloc] init];
+        _tableView.delegate = self;
+        _tableView.dataSource = self;
+    }
+    return _tableView;
+}
+
+@end

AILinkBleSDKDemo/Info.plist

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>UIApplicationSceneManifest</key>
+	<dict>
+		<key>UIApplicationSupportsMultipleScenes</key>
+		<false/>
+		<key>UISceneConfigurations</key>
+		<dict>
+			<key>UIWindowSceneSessionRoleApplication</key>
+			<array>
+				<dict>
+					<key>UISceneConfigurationName</key>
+					<string>Default Configuration</string>
+					<key>UISceneDelegateClassName</key>
+					<string>SceneDelegate</string>
+					<key>UISceneStoryboardFile</key>
+					<string>Main</string>
+				</dict>
+			</array>
+		</dict>
+	</dict>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
+	<key>UIMainStoryboardFile</key>
+	<string>Main</string>
+	<key>UIRequiredDeviceCapabilities</key>
+	<array>
+		<string>armv7</string>
+	</array>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>NSBluetoothAlwaysUsageDescription</key>
+	<string></string>
+</dict>
+</plist>

AILinkBleSDKDemo/Inherit/InheritConnectViewController.h

+//
+//  InheritConnectViewController.h
+//  AILinkBleSDKSourceCode
+//
+//  Created by iot_user on 2020/4/7.
+//  Copyright © 2020 IOT. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+@class ELPeripheralModel;
+NS_ASSUME_NONNULL_BEGIN
+
+@interface InheritConnectViewController : UIViewController
+@property (nonatomic, strong) ELPeripheralModel *p;
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/Inherit/InheritConnectViewController.m

+//
+//  InheritConnectViewController.m
+//  AILinkBleSDKSourceCode
+//
+//  Created by iot_user on 2020/4/7.
+//  Copyright © 2020 IOT. All rights reserved.
+//
+
+#import "InheritConnectViewController.h"
+#import "Masonry.h"
+#import "SubBleManager.h"
+
+@interface InheritConnectViewController ()<SubBleManagerDelegate,ELBluetoothManagerDelegate>
+@property (nonatomic, strong) UITextView *textView;
+@end
+
+@implementation InheritConnectViewController
+
+- (void)viewDidLoad {
+    [super viewDidLoad];
+    self.view.backgroundColor = [UIColor whiteColor];
+    
+    [SubBleManager shareManager].subDelegate = self;
+    [SubBleManager shareManager].delegate  =self;
+    [[SubBleManager shareManager] connectPeripheral:self.p];
+    
+    [self setupUIView];
+}
+-(void)viewWillDisappear:(BOOL)animated{
+    [super viewWillDisappear:animated];
+    [[SubBleManager shareManager] disconnectPeripheral];
+}
+-(void)addLog:(NSString *)log{
+    self.textView.text = [NSString stringWithFormat:@"%@\n%@",log,self.textView.text];
+}
+-(void)buttonAction:(UIButton *)sender{
+    if ([SubBleManager shareManager].state != ELBluetoothStateDidValidationPass) {
+        [self addLog:@"Disconnected"];
+        return;
+    }
+    [self addLog:sender.titleLabel.text];
+    NSInteger tag = sender.tag;
+    if (tag == 1) {
+        //getBluetoothInfoWithELInetGetCmdType是获取设备信息的方法
+        [[SubBleManager shareManager] getBluetoothInfoWithELInetGetCmdType:(ELInetGetCmdTypeGetBMVersion)];
+    }else if (tag == 2){
+    
+        [[SubBleManager shareManager] getBluetoothInfoWithELInetGetCmdType:(ELInetGetCmdTypeGetC_V_P_ID)];
+    }else if (tag == 3){
+        [[SubBleManager shareManager] getBluetoothInfoWithELInetGetCmdType:(ELInetGetCmdTypeGetName)];
+    }else if (tag == 4){
+        [[SubBleManager shareManager] setBluetoothName:@"AILink"];
+    }else if (tag == 5){
+        //MARK:发送A6数据
+        Byte b[5] = {0xA6,0x01,0x01,0x02,0x6A};
+        NSData *data = [[NSData alloc] initWithBytes:b length:5];
+        [self addLog:data.description];
+        [[SubBleManager shareManager] sendData:data];
+    }else if (tag == 6){
+        //MARK:发送A7数据
+        //假设根据协议得到数据为{0xA7,0x06,0x01,0x01,0x01,0x01,0x01,0x01,0x0B,0x7A}
+        //则payload为
+        Byte b[6] = {0x01,0x01,0x01,0x01,0x01,0x01};
+        NSData *payload = [[NSData alloc] initWithBytes:b length:6];
+        [self addLog:payload.description];
+        [[SubBleManager shareManager] sendData:payload];
+    }
+
+}
+-(void)setupUIView{
+    UIButton *button1 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button1 setTitle:@"Get BM Version" forState:(UIControlStateNormal)];
+    button1.tag = 1;
+    button1.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button1.titleLabel.numberOfLines = 2;
+    button1.backgroundColor = [UIColor blackColor];
+    [button1 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button1];
+    [button1 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.mas_equalTo(10);
+        make.top.mas_equalTo(80);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    
+    UIButton *button2 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button2 setTitle:@"Get C V P ID" forState:(UIControlStateNormal)];
+    button2.tag = 2;
+    button2.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button2.titleLabel.numberOfLines = 2;
+    button2.backgroundColor = [UIColor blackColor];
+    [button2 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button2];
+    [button2 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(button1.mas_right).mas_offset(10);
+        make.top.mas_equalTo(80);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    
+    UIButton *button3 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button3 setTitle:@"Get Name" forState:(UIControlStateNormal)];
+    button3.tag = 3;
+    button3.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button3.titleLabel.numberOfLines = 2;
+    button3.backgroundColor = [UIColor blackColor];
+    [button3 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button3];
+    [button3 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(button2.mas_right).mas_offset(10);
+        make.top.mas_equalTo(80);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    //
+    UIButton *button4 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button4 setTitle:@"Set Name" forState:(UIControlStateNormal)];
+    button4.tag = 4;
+    button4.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button4.titleLabel.numberOfLines = 2;
+    button4.backgroundColor = [UIColor blackColor];
+    [button4 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button4];
+    [button4 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.mas_equalTo(10);
+        make.top.equalTo(button1.mas_bottom).mas_offset(10);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    //
+    UIButton *button5 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button5 setTitle:@"Send A6 Data" forState:(UIControlStateNormal)];
+    button5.tag = 5;
+    button5.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button5.titleLabel.numberOfLines = 2;
+    button5.backgroundColor = [UIColor blackColor];
+    [button5 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button5];
+    [button5 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(button4.mas_right).mas_offset(10);
+        make.top.equalTo(button1.mas_bottom).mas_offset(10);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    //
+    //
+    UIButton *button6 = [UIButton buttonWithType:(UIButtonTypeCustom)];
+    [button6 setTitle:@"Send A7 Data" forState:(UIControlStateNormal)];
+    button6.tag = 6;
+    button6.titleLabel.adjustsFontSizeToFitWidth = YES;
+    button6.titleLabel.numberOfLines = 2;
+    button6.backgroundColor = [UIColor blackColor];
+    [button6 addTarget:self action:@selector(buttonAction:) forControlEvents:(UIControlEventTouchUpInside)];
+    [self.view addSubview:button6];
+    [button6 mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.equalTo(button5.mas_right).mas_offset(10);
+        make.top.equalTo(button1.mas_bottom).mas_offset(10);
+        make.width.mas_equalTo(100);
+        make.height.mas_equalTo(40);
+    }];
+    //
+    self.textView = [[UITextView alloc] init];
+    self.textView.backgroundColor = [UIColor blackColor];
+    self.textView.text = @"Log";
+    self.textView.textColor = [UIColor redColor];
+    [self.view addSubview:self.textView];
+    [self.textView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.mas_equalTo(10);
+        make.right.bottom.mas_equalTo(-10);
+        make.height.mas_equalTo(200);
+    }];
+}
+
+-(void)bluetoothManagerReceiceResponseType:(ELInetSetCmdType)type result:(ELSetBluetoothResponseType)result{
+    if (type == ELInetSetCmdTypeSetName) {
+        if (result == ELSetBluetoothResponseTypeSuccess) {
+            [self addLog:@"Set name Success "];
+        }else if (result == ELSetBluetoothResponseTypeFailure){
+            [self addLog:@"Set name failure "];
+        }else if (result == ELSetBluetoothResponseTypeNoSupport){
+            [self addLog:@"Set name unsupport "];
+        }
+    }
+}
+-(void)bluetoothManagerReceiceName:(NSString *)name{
+    [self addLog:name];
+}
+-(void)bluetoothManagerReceiveDID:(struct ELDIDStruct)did{
+    [self addLog:[NSString stringWithFormat:@"CID = %ld,VID = %d,PID = %d",did.deviceType,did.vendorID,did.productID]];
+}
+
+-(void)bluetoothManagerReceiveBMVersion:(NSString *)bmVersion{
+    [self addLog:bmVersion];
+}
+//MARK:获取设备支持的单位
+-(void)bluetoothManagerBackDeviceSupportUnitWithWeight:(NSArray<NSNumber *> *)weightArray Height:(NSArray<NSNumber *> *)heightArray Temperature:(NSArray<NSNumber *> *)temperatureArray BloodPressure:(NSArray<NSNumber *> *)bloodPressureArray Pressure:(NSArray<NSNumber *> *)pressureArray{
+    //需要什么单位根据设备而定
+    //设置单位时，要设置设备支持的单位
+    
+}
+
+-(void)subBluetoothUpdateState:(ELBluetoothState)state{
+    switch (state) {
+        case ELBluetoothStateUnavailable:
+        {
+            self.title = @"Please open the bluetooth";
+        }
+            break;
+        case ELBluetoothStateAvailable:
+        {
+            self.title = @"Bluetooth is open";
+        }
+            break;
+        case ELBluetoothStateScaning:
+        {
+            self.title = @"Scaning";
+        }
+            break;
+        case ELBluetoothStateConnectFail:
+        {
+            self.title = @"Connect fail";
+        }
+            break;
+        case ELBluetoothStateDidDisconnect:
+        {
+            self.title = @"Disconnected";
+        }
+            break;
+        case ELBluetoothStateDidValidationPass:
+        {
+            self.title = @"Connected";
+            [[SubBleManager shareManager] getBluetoothInfoWithELInetGetCmdType:(ELInetGetCmdTypeReadDeviceSupportUnit)];
+        }
+            break;
+        case ELBluetoothStateFailedValidation:
+        {
+            self.title = @"Illegal equipment";
+        }
+            break;
+        case ELBluetoothStateWillConnect:
+            self.title = @"Connecting";
+            break;
+        default:
+            break;
+    }
+}
+-(void)dealloc{
+    
+    
+}
+
+@end

AILinkBleSDKDemo/Inherit/InheritScanViewController.h

+//
+//  InheritScanViewController.h
+//  AILinkBleSDKSourceCode
+//
+//  Created by iot_user on 2020/4/7.
+//  Copyright © 2020 IOT. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface InheritScanViewController : UIViewController
+
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/Inherit/InheritScanViewController.m

+//
+//  InheritScanViewController.m
+//  AILinkBleSDKSourceCode
+//
+//  Created by iot_user on 2020/4/7.
+//  Copyright © 2020 IOT. All rights reserved.
+//
+
+#import "InheritScanViewController.h"
+#import <AILinkBleSDK/ELBluetoothManager.h>
+#import "Masonry.h"
+#import "SubBleManager.h"
+#import "InheritConnectViewController.h"
+
+@interface InheritScanViewController ()<UITableViewDelegate,UITableViewDataSource,SubBleManagerDelegate>
+@property (nonatomic, strong) UITableView *tableView;
+
+@property (nonatomic, strong) NSArray<ELPeripheralModel *> *devices;
+
+@end
+
+@implementation InheritScanViewController
+
+
+- (void)viewDidLoad {
+    [super viewDidLoad];
+    
+    
+//    self.title = @"Devices";
+    
+    [self.view addSubview:self.tableView];
+    [self.tableView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.top.left.right.bottom.mas_equalTo(0);
+    }];
+    
+}
+-(void)viewWillAppear:(BOOL)animated{
+    [super viewWillAppear:animated];
+    [[SubBleManager shareManager] startScan];
+    [SubBleManager shareManager].subDelegate = self;
+}
+-(void)viewDidDisappear:(BOOL)animated{
+    [super viewDidDisappear:animated];
+    [[ELBluetoothManager shareManager] stopScan];
+}
+#pragma mark ============ ELBluetoothManagerDelegate ==============
+-(void)subBluetoothUpdateState:(ELBluetoothState)state{
+    NSLog(@"bluetoothManagerUpdateBleState = %ld",state);
+}
+
+-(void)subBluetoothScanPeripherals:(NSArray *)peripherals{
+    self.devices = peripherals;
+    [self.tableView reloadData];
+}
+
+-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{
+    return self.devices.count;
+}
+-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{
+    return 60;
+}
+-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
+    static NSString *cellId = @"cellid";
+    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:cellId];
+    if (!cell) {
+        cell = [[UITableViewCell alloc] initWithStyle:(UITableViewCellStyleDefault) reuseIdentifier:cellId];
+    }
+    ELPeripheralModel *p = self.devices[indexPath.row];
+    cell.textLabel.text = [NSString stringWithFormat:@"Name:%@---Mac:%@\nCID:%ld---VID:%ld---PID:%ld",p.deviceName,p.macAddress,p.deviceType,p.vendorID,p.productID];
+    cell.textLabel.numberOfLines = 2;
+    cell.textLabel.textColor = [UIColor blackColor];
+    
+    return cell;
+
+}
+-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{
+    ELPeripheralModel *p = self.devices[indexPath.row];
+    InheritConnectViewController *vc = [[InheritConnectViewController alloc] init];
+    vc.p = p;
+    [self.navigationController pushViewController:vc animated:YES];
+}
+-(UITableView *)tableView{
+    if (_tableView == nil) {
+        _tableView = [[UITableView alloc] init];
+        _tableView.delegate = self;
+        _tableView.dataSource = self;
+    }
+    return _tableView;
+}
+
+@end

AILinkBleSDKDemo/Inherit/SubBleManager.h

+//
+//  SubBleManager.h
+//  AILinkBleSDKSourceCode
+//
+//  Created by iot_user on 2020/4/7.
+//  Copyright © 2020 IOT. All rights reserved.
+//
+
+#import <AILinkBleSDK/ELBluetoothManager.h>
+
+@protocol SubBleManagerDelegate <NSObject>
+
+//蓝牙连接状态
+-(void)subBluetoothUpdateState:(ELBluetoothState)state;
+//扫描到的设备
+-(void)subBluetoothScanPeripherals:(NSArray *)peripherals;
+@end
+
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface SubBleManager : ELBluetoothManager
+//
+@property (nonatomic, weak) id<SubBleManagerDelegate> subDelegate;
+
++(instancetype)shareManager;
+
+
+/// 发送数据给mcu
+/// @param data 协议对应数据
+-(void)subBleSendA6Data:(NSData *)data;
+
+/// 发送数据给蓝牙
+/// @param payload 协议的payload部分数据
+-(void)subBleSendA7Data:(NSData *)payload;
+@end
+
+NS_ASSUME_NONNULL_END

AILinkBleSDKDemo/Inherit/SubBleManager.m

+//
+//  SubBleManager.m
+//  AILinkBleSDKSourceCode
+//
+//  Created by iot_user on 2020/4/7.
+//  Copyright © 2020 IOT. All rights reserved.
+//
+
+#import "SubBleManager.h"
+
+@implementation SubBleManager
++(instancetype)shareManager{
+    static SubBleManager *manager = nil;
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        manager = [[self alloc] init];
+    });
+
+    return manager;
+}
+#pragma mark ============ 实现父类的方法 ==============
+-(void)bluetoothUpdateState:(ELBluetoothState)state{
+    if ([self.subDelegate respondsToSelector:@selector(subBluetoothUpdateState:)]) {
+        [self.subDelegate subBluetoothUpdateState:state];
+    }
+
+}
+
+-(void)bluetoothScanPeripherals:(NSArray *)peripherals{
+    //筛选单种设备
+    //这里以体脂秤为例
+    NSArray *device = [ELPeripheralModel getDevicesWithPeripherals:peripherals supportDeviceType:(ELSupportDeviceTypeBodyFatScale)];
+//    NSArray *device = [ELPeripheralModel getDevicesWithPeripherals:peripherals supportDeviceTypes:@[@(ELSupportDeviceTypeBodyFatScale),@(ELSupportDeviceTypeBLE_WIFIScale)]];
+    if ([self.subDelegate respondsToSelector:@selector(subBluetoothScanPeripherals:)]) {
+        [self.subDelegate subBluetoothScanPeripherals:device];
+    }
+
+}
+
+
+/**
+Callback decrypted A7 transparent data (payload part), type device type( 回调解密后的A7透传数据(payload部分),type设备类型)
+ */
+-(void)bluetoothReceiveData:(NSData *)playload deviceType:(ELSupportDeviceType)type{
+    if (type == ELSupportDeviceTypeBodyFatScale /*|| type == ELSupportDeviceTypeBLE_WIFIScale*/) {
+        //根据体脂秤协议解析playload部分
+        
+    }
+}
+
+/**
+ The special A6 data will only be received by the supported devices, and the complete A6 data (A6 is not encrypted) is passed to the subclass resolution.
+ 特殊的A6数据，只有支持的设备才会收到，将完整A6数据(A6不加密)传给子类解析
+ ELSupportDeviceType support：
+ ELSupportDeviceTypeBodyFatScale
+ ELSupportDeviceTypeSmartLock
+ */
+-(void)bluetoothBackA6Data:(NSData *)data withClassId:(ELSupportDeviceType)type{
+    if (type == ELSupportDeviceTypeBodyFatScale /*|| type == ELSupportDeviceTypeBLE_WIFIScale*/) {
+        //根据体脂秤协议解析data部分
+        
+    }
+}
+
+/**
+ Callback to scan special devices that can be bound, such as door locks（回调扫描到的可以绑定的特殊设备，如门锁）
+ */
+-(void)bluetoothScanCanBindSpecialPeripherals:(NSArray *)peripherals{
+    //特殊数据：这个方法目前只有门锁会用到
+}
+
+/**
+ Callback device basic information（回调设备基本信息）
+
+ @param data Device basic information payload data (length is 16 bytes)（设备基本信息pabyload数据（长度为16个byte））
+ */
+-(void)bluetoothReceiveBasicInfoPayloadData:(NSData *)data{
+    //特殊数据：门锁和胎压监测会用到,需根据具体协议解析
+}
+#pragma mark ============ 发送数据给蓝牙 ==============
+-(void)subBleSendA6Data:(NSData *)data{
+    [self sendCmdToMCUWithA6PayloadData:data];
+}
+-(void)subBleSendA7Data:(NSData *)payload{
+    [self sendCmdToMCUWithA7PayloadData:payload deviceType:(ELSupportDeviceTypeBodyFatScale)];
+}
+@end

AILinkBleSDKDemo/Main.storyboard

+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="15705" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="0sa-4L-yEo">
+    <device id="retina6_1" orientation="portrait" appearance="light"/>
+    <dependencies>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="15706"/>
+        <capability name="Safe area layout guides" minToolsVersion="9.0"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <scenes>
+        <!--AiLinkBleSDK-->
+        <scene sceneID="tne-QT-ifu">
+            <objects>
+                <viewController id="BYZ-38-t0r" customClass="ViewController" sceneMemberID="viewController">
+                    <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
+                        <rect key="frame" x="0.0" y="0.0" width="414" height="896"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                        <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
+                    </view>
+                    <navigationItem key="navigationItem" title="AiLinkBleSDK" id="xuc-kS-VAC">
+                        <barButtonItem key="backBarButtonItem" title="Back" id="1KB-6k-EVp"/>
+                    </navigationItem>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="1047.8260869565217" y="137.94642857142856"/>
+        </scene>
+        <!--Navigation Controller-->
+        <scene sceneID="YsI-e1-hcJ">
+            <objects>
+                <navigationController automaticallyAdjustsScrollViewInsets="NO" id="0sa-4L-yEo" sceneMemberID="viewController">
+                    <toolbarItems/>
+                    <navigationBar key="navigationBar" contentMode="scaleToFill" insetsLayoutMarginsFromSafeArea="NO" id="Rxy-eQ-EUU">
+                        <rect key="frame" x="0.0" y="44" width="414" height="44"/>
+                        <autoresizingMask key="autoresizingMask"/>
+                    </navigationBar>
+                    <nil name="viewControllers"/>
+                    <connections>
+                        <segue destination="BYZ-38-t0r" kind="relationship" relationship="rootViewController" id="zhi-FC-KEN"/>
+                    </connections>
+                </navigationController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="vUu-Ht-Of2" userLabel="First Responder" customClass="UIResponder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="137.68115942028987" y="137.94642857142856"/>
+        </scene>
+    </scenes>
+</document>

AILinkBleSDKDemo/Masonry/LICENSE

+Copyright (c) 2011-2012 Masonry Team - https://github.com/Masonry
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

AILinkBleSDKDemo/Masonry/Masonry/MASCompositeConstraint.h

+//
+//  MASCompositeConstraint.h
+//  Masonry
+//
+//  Created by Jonas Budelmann on 21/07/13.
+//  Copyright (c) 2013 cloudling. All rights reserved.
+//
+
+#import "MASConstraint.h"
+#import "MASUtilities.h"
+
+/**
+ *	A group of MASConstraint objects
+ */
+@interface MASCompositeConstraint : MASConstraint
+
+/**
+ *	Creates a composite with a predefined array of children
+ *
+ *	@param	children	child MASConstraints
+ *
+ *	@return	a composite constraint
+ */
+- (id)initWithChildren:(NSArray *)children;
+
+@end

AILinkBleSDKDemo/Masonry/Masonry/MASCompositeConstraint.m

+//
+//  MASCompositeConstraint.m
+//  Masonry
+//
+//  Created by Jonas Budelmann on 21/07/13.
+//  Copyright (c) 2013 cloudling. All rights reserved.
+//
+
+#import "MASCompositeConstraint.h"
+#import "MASConstraint+Private.h"
+
+@interface MASCompositeConstraint () <MASConstraintDelegate>
+
+@property (nonatomic, strong) id mas_key;
+@property (nonatomic, strong) NSMutableArray *childConstraints;
+
+@end
+
+@implementation MASCompositeConstraint
+
+- (id)initWithChildren:(NSArray *)children {
+    self = [super init];
+    if (!self) return nil;
+
+    _childConstraints = [children mutableCopy];
+    for (MASConstraint *constraint in _childConstraints) {
+        constraint.delegate = self;
+    }
+
+    return self;
+}
+
+#pragma mark - MASConstraintDelegate
+
+- (void)constraint:(MASConstraint *)constraint shouldBeReplacedWithConstraint:(MASConstraint *)replacementConstraint {
+    NSUInteger index = [self.childConstraints indexOfObject:constraint];
+    NSAssert(index != NSNotFound, @"Could not find constraint %@", constraint);
+    [self.childConstraints replaceObjectAtIndex:index withObject:replacementConstraint];
+}
+
+- (MASConstraint *)constraint:(MASConstraint __unused *)constraint addConstraintWithLayoutAttribute:(NSLayoutAttribute)layoutAttribute {
+    id<MASConstraintDelegate> strongDelegate = self.delegate;
+    MASConstraint *newConstraint = [strongDelegate constraint:self addConstraintWithLayoutAttribute:layoutAttribute];
+    newConstraint.delegate = self;
+    [self.childConstraints addObject:newConstraint];
+    return newConstraint;
+}
+
+#pragma mark - NSLayoutConstraint multiplier proxies 
+
+- (MASConstraint * (^)(CGFloat))multipliedBy {
+    return ^id(CGFloat multiplier) {
+        for (MASConstraint *constraint in self.childConstraints) {
+            constraint.multipliedBy(multiplier);
+        }
+        return self;
+    };
+}
+
+- (MASConstraint * (^)(CGFloat))dividedBy {
+    return ^id(CGFloat divider) {
+        for (MASConstraint *constraint in self.childConstraints) {
+            constraint.dividedBy(divider);
+        }
+        return self;
+    };
+}
+
+#pragma mark - MASLayoutPriority proxy
+
+- (MASConstraint * (^)(MASLayoutPriority))priority {
+    return ^id(MASLayoutPriority priority) {
+        for (MASConstraint *constraint in self.childConstraints) {
+            constraint.priority(priority);
+        }
+        return self;
+    };
+}
+
+#pragma mark - NSLayoutRelation proxy
+
+- (MASConstraint * (^)(id, NSLayoutRelation))equalToWithRelation {
+    return ^id(id attr, NSLayoutRelation relation) {
+        for (MASConstraint *constraint in self.childConstraints.copy) {
+            constraint.equalToWithRelation(attr, relation);
+        }
+        return self;
+    };
+}
+
+#pragma mark - attribute chaining
+
+- (MASConstraint *)addConstraintWithLayoutAttribute:(NSLayoutAttribute)layoutAttribute {
+    [self constraint:self addConstraintWithLayoutAttribute:layoutAttribute];
+    return self;
+}
+
+#pragma mark - Animator proxy
+
+#if TARGET_OS_MAC && !(TARGET_OS_IPHONE || TARGET_OS_TV)
+
+- (MASConstraint *)animator {
+    for (MASConstraint *constraint in self.childConstraints) {
+        [constraint animator];
+    }
+    return self;
+}
+
+#endif
+
+#pragma mark - debug helpers
+
+- (MASConstraint * (^)(id))key {
+    return ^id(id key) {
+        self.mas_key = key;
+        int i = 0;
+        for (MASConstraint *constraint in self.childConstraints) {
+            constraint.key([NSString stringWithFormat:@"%@[%d]", key, i++]);
+        }
+        return self;
+    };
+}
+
+#pragma mark - NSLayoutConstraint constant setters
+
+- (void)setInsets:(MASEdgeInsets)insets {
+    for (MASConstraint *constraint in self.childConstraints) {
+        constraint.insets = insets;
+    }
+}
+
+- (void)setInset:(CGFloat)inset {
+    for (MASConstraint *constraint in self.childConstraints) {
+        constraint.inset = inset;
+    }
+}
+
+- (void)setOffset:(CGFloat)offset {
+    for (MASConstraint *constraint in self.childConstraints) {
+        constraint.offset = offset;
+    }
+}
+
+- (void)setSizeOffset:(CGSize)sizeOffset {
+    for (MASConstraint *constraint in self.childConstraints) {
+        constraint.sizeOffset = sizeOffset;
+    }
+}
+
+- (void)setCenterOffset:(CGPoint)centerOffset {
+    for (MASConstraint *constraint in self.childConstraints) {
+        constraint.centerOffset = centerOffset;
+    }
+}
+
+#pragma mark - MASConstraint
+
+- (void)activate {
+    for (MASConstraint *constraint in self.childConstraints) {
+        [constraint activate];
+    }
+}
+
+- (void)deactivate {
+    for (MASConstraint *constraint in self.childConstraints) {
+        [constraint deactivate];
+    }
+}
+
+- (void)install {
+    for (MASConstraint *constraint in self.childConstraints) {
+        constraint.updateExisting = self.updateExisting;
+        [constraint install];
+    }
+}
+
+- (void)uninstall {
+    for (MASConstraint *constraint in self.childConstraints) {
+        [constraint uninstall];
+    }
+}
+
+@end

AILinkBleSDKDemo/Masonry/Masonry/MASConstraint+Private.h

+//
+//  MASConstraint+Private.h
+//  Masonry
+//
+//  Created by Nick Tymchenko on 29/04/14.
+//  Copyright (c) 2014 cloudling. All rights reserved.
+//
+
+#import "MASConstraint.h"
+
+@protocol MASConstraintDelegate;
+
+
+@interface MASConstraint ()
+
+/**
+ *  Whether or not to check for an existing constraint instead of adding constraint
+ */
+@property (nonatomic, assign) BOOL updateExisting;
+
+/**
+ *	Usually MASConstraintMaker but could be a parent MASConstraint
+ */
+@property (nonatomic, weak) id<MASConstraintDelegate> delegate;
+
+/**
+ *  Based on a provided value type, is equal to calling:
+ *  NSNumber - setOffset:
+ *  NSValue with CGPoint - setPointOffset:
+ *  NSValue with CGSize - setSizeOffset:
+ *  NSValue with MASEdgeInsets - setInsets:
+ */
+- (void)setLayoutConstantWithValue:(NSValue *)value;
+
+@end
+
+
+@interface MASConstraint (Abstract)
+
+/**
+ *	Sets the constraint relation to given NSLayoutRelation
+ *  returns a block which accepts one of the following:
+ *    MASViewAttribute, UIView, NSValue, NSArray
+ *  see readme for more details.
+ */
+- (MASConstraint * (^)(id, NSLayoutRelation))equalToWithRelation;
+
+/**
+ *	Override to set a custom chaining behaviour
+ */
+- (MASConstraint *)addConstraintWithLayoutAttribute:(NSLayoutAttribute)layoutAttribute;
+
+@end
+
+
+@protocol MASConstraintDelegate <NSObject>
+
+/**
+ *	Notifies the delegate when the constraint needs to be replaced with another constraint. For example
+ *  A MASViewConstraint may turn into a MASCompositeConstraint when an array is passed to one of the equality blocks
+ */
+- (void)constraint:(MASConstraint *)constraint shouldBeReplacedWithConstraint:(MASConstraint *)replacementConstraint;
+
+- (MASConstraint *)constraint:(MASConstraint *)constraint addConstraintWithLayoutAttribute:(NSLayoutAttribute)layoutAttribute;
+
+@end

AILinkBleSDKDemo/Masonry/Masonry/MASConstraint.h

+//
+//  MASConstraint.h
+//  Masonry
+//
+//  Created by Jonas Budelmann on 22/07/13.
+//  Copyright (c) 2013 cloudling. All rights reserved.
+//
+
+#import "MASUtilities.h"
+
+/**
+ *	Enables Constraints to be created with chainable syntax
+ *  Constraint can represent single NSLayoutConstraint (MASViewConstraint) 
+ *  or a group of NSLayoutConstraints (MASComposisteConstraint)
+ */
+@interface MASConstraint : NSObject
+
+// Chaining Support
+
+/**
+ *	Modifies the NSLayoutConstraint constant,
+ *  only affects MASConstraints in which the first item's NSLayoutAttribute is one of the following
+ *  NSLayoutAttributeTop, NSLayoutAttributeLeft, NSLayoutAttributeBottom, NSLayoutAttributeRight
+ */
+- (MASConstraint * (^)(MASEdgeInsets insets))insets;
+
+/**
+ *	Modifies the NSLayoutConstraint constant,
+ *  only affects MASConstraints in which the first item's NSLayoutAttribute is one of the following
+ *  NSLayoutAttributeTop, NSLayoutAttributeLeft, NSLayoutAttributeBottom, NSLayoutAttributeRight
+ */
+- (MASConstraint * (^)(CGFloat inset))inset;
+
+/**
+ *	Modifies the NSLayoutConstraint constant,
+ *  only affects MASConstraints in which the first item's NSLayoutAttribute is one of the following
+ *  NSLayoutAttributeWidth, NSLayoutAttributeHeight
+ */
+- (MASConstraint * (^)(CGSize offset))sizeOffset;
+
+/**
+ *	Modifies the NSLayoutConstraint constant,
+ *  only affects MASConstraints in which the first item's NSLayoutAttribute is one of the following
+ *  NSLayoutAttributeCenterX, NSLayoutAttributeCenterY
+ */
+- (MASConstraint * (^)(CGPoint offset))centerOffset;
+
+/**
+ *	Modifies the NSLayoutConstraint constant
+ */
+- (MASConstraint * (^)(CGFloat offset))offset;
+
+/**
+ *  Modifies the NSLayoutConstraint constant based on a value type
+ */
+- (MASConstraint * (^)(NSValue *value))valueOffset;
+
+/**
+ *	Sets the NSLayoutConstraint multiplier property
+ */
+- (MASConstraint * (^)(CGFloat multiplier))multipliedBy;
+
+/**
+ *	Sets the NSLayoutConstraint multiplier to 1.0/dividedBy
+ */
+- (MASConstraint * (^)(CGFloat divider))dividedBy;
+
+/**
+ *	Sets the NSLayoutConstraint priority to a float or MASLayoutPriority
+ */
+- (MASConstraint * (^)(MASLayoutPriority priority))priority;
+
+/**
+ *	Sets the NSLayoutConstraint priority to MASLayoutPriorityLow
+ */
+- (MASConstraint * (^)(void))priorityLow;
+
+/**
+ *	Sets the NSLayoutConstraint priority to MASLayoutPriorityMedium
+ */
+- (MASConstraint * (^)(void))priorityMedium;
+
+/**
+ *	Sets the NSLayoutConstraint priority to MASLayoutPriorityHigh
+ */
+- (MASConstraint * (^)(void))priorityHigh;
+
+/**
+ *	Sets the constraint relation to NSLayoutRelationEqual
+ *  returns a block which accepts one of the following:
+ *    MASViewAttribute, UIView, NSValue, NSArray
+ *  see readme for more details.
+ */
+- (MASConstraint * (^)(id attr))equalTo;
+
+/**
+ *	Sets the constraint relation to NSLayoutRelationGreaterThanOrEqual
+ *  returns a block which accepts one of the following:
+ *    MASViewAttribute, UIView, NSValue, NSArray
+ *  see readme for more details.
+ */
+- (MASConstraint * (^)(id attr))greaterThanOrEqualTo;
+
+/**
+ *	Sets the constraint relation to NSLayoutRelationLessThanOrEqual
+ *  returns a block which accepts one of the following:
+ *    MASViewAttribute, UIView, NSValue, NSArray
+ *  see readme for more details.
+ */
+- (MASConstraint * (^)(id attr))lessThanOrEqualTo;
+
+/**
+ *	Optional semantic property which has no effect but improves the readability of constraint
+ */
+- (MASConstraint *)with;
+
+/**
+ *	Optional semantic property which has no effect but improves the readability of constraint
+ */
+- (MASConstraint *)and;
+
+/**
+ *	Creates a new MASCompositeConstraint with the called attribute and reciever
+ */
+- (MASConstraint *)left;
+- (MASConstraint *)top;
+- (MASConstraint *)right;
+- (MASConstraint *)bottom;
+- (MASConstraint *)leading;
+- (MASConstraint *)trailing;
+- (MASConstraint *)width;
+- (MASConstraint *)height;
+- (MASConstraint *)centerX;
+- (MASConstraint *)centerY;
+- (MASConstraint *)baseline;
+
+#if (__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 9000) || (__MAC_OS_X_VERSION_MIN_REQUIRED >= 101100)
+
+- (MASConstraint *)firstBaseline;
+- (MASConstraint *)lastBaseline;
+
+#endif
+
+#if (__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 9000)
+
+- (MASConstraint *)leftMargin;
+- (MASConstraint *)rightMargin;
+- (MASConstraint *)topMargin;
+- (MASConstraint *)bottomMargin;
+- (MASConstraint *)leadingMargin;
+- (MASConstraint *)trailingMargin;
+- (MASConstraint *)centerXWithinMargins;
+- (MASConstraint *)centerYWithinMargins;
+
+#endif
+
+
+/**
+ *	Sets the constraint debug name
+ */
+- (MASConstraint * (^)(id key))key;
+
+// NSLayoutConstraint constant Setters
+// for use outside of mas_updateConstraints/mas_makeConstraints blocks
+
+/**
+ *	Modifies the NSLayoutConstraint constant,
+ *  only affects MASConstraints in which the first item's NSLayoutAttribute is one of the following
+ *  NSLayoutAttributeTop, NSLayoutAttributeLeft, NSLayoutAttributeBottom, NSLayoutAttributeRight
+ */
+- (void)setInsets:(MASEdgeInsets)insets;
+
+/**
+ *	Modifies the NSLayoutConstraint constant,
+ *  only affects MASConstraints in which the first item's NSLayoutAttribute is one of the following
+ *  NSLayoutAttributeTop, NSLayoutAttributeLeft, NSLayoutAttributeBottom, NSLayoutAttributeRight
+ */
+- (void)setInset:(CGFloat)inset;
+
+/**
+ *	Modifies the NSLayoutConstraint constant,
+ *  only affects MASConstraints in which the first item's NSLayoutAttribute is one of the following
+ *  NSLayoutAttributeWidth, NSLayoutAttributeHeight
+ */
+- (void)setSizeOffset:(CGSize)sizeOffset;
+
+/**
+ *	Modifies the NSLayoutConstraint constant,
+ *  only affects MASConstraints in which the first item's NSLayoutAttribute is one of the following
+ *  NSLayoutAttributeCenterX, NSLayoutAttributeCenterY
+ */
+- (void)setCenterOffset:(CGPoint)centerOffset;
+
+/**
+ *	Modifies the NSLayoutConstraint constant
+ */
+- (void)setOffset:(CGFloat)offset;
+
+
+// NSLayoutConstraint Installation support
+
+#if TARGET_OS_MAC && !(TARGET_OS_IPHONE || TARGET_OS_TV)
+/**
+ *  Whether or not to go through the animator proxy when modifying the constraint
+ */
+@property (nonatomic, copy, readonly) MASConstraint *animator;
+#endif
+
+/**
+ *  Activates an NSLayoutConstraint if it's supported by an OS. 
+ *  Invokes install otherwise.
+ */
+- (void)activate;
+
+/**
+ *  Deactivates previously installed/activated NSLayoutConstraint.
+ */
+- (void)deactivate;
+
+/**
+ *	Creates a NSLayoutConstraint and adds it to the appropriate view.
+ */
+- (void)install;
+
+/**
+ *	Removes previously installed NSLayoutConstraint
+ */
+- (void)uninstall;
+
+@end
+
+
+/**
+ *  Convenience auto-boxing macros for MASConstraint methods.
+ *
+ *  Defining MAS_SHORTHAND_GLOBALS will turn on auto-boxing for default syntax.
+ *  A potential drawback of this is that the unprefixed macros will appear in global scope.
+ */
+#define mas_equalTo(...)                 equalTo(MASBoxValue((__VA_ARGS__)))
+#define mas_greaterThanOrEqualTo(...)    greaterThanOrEqualTo(MASBoxValue((__VA_ARGS__)))
+#define mas_lessThanOrEqualTo(...)       lessThanOrEqualTo(MASBoxValue((__VA_ARGS__)))
+
+#define mas_offset(...)                  valueOffset(MASBoxValue((__VA_ARGS__)))
+
+
+#ifdef MAS_SHORTHAND_GLOBALS
+
+#define equalTo(...)                     mas_equalTo(__VA_ARGS__)
+#define greaterThanOrEqualTo(...)        mas_greaterThanOrEqualTo(__VA_ARGS__)
+#define lessThanOrEqualTo(...)           mas_lessThanOrEqualTo(__VA_ARGS__)
+
+#define offset(...)                      mas_offset(__VA_ARGS__)
+
+#endif
+
+
+@interface MASConstraint (AutoboxingSupport)
+
+/**
+ *  Aliases to corresponding relation methods (for shorthand macros)
+ *  Also needed to aid autocompletion
+ */
+- (MASConstraint * (^)(id attr))mas_equalTo;
+- (MASConstraint * (^)(id attr))mas_greaterThanOrEqualTo;
+- (MASConstraint * (^)(id attr))mas_lessThanOrEqualTo;
+
+/**
+ *  A dummy method to aid autocompletion
+ */
+- (MASConstraint * (^)(id offset))mas_offset;
+
+@end

AILinkBleSDKDemo/Masonry/Masonry/MASConstraint.m

+//
+//  MASConstraint.m
+//  Masonry
+//
+//  Created by Nick Tymchenko on 1/20/14.
+//
+
+#import "MASConstraint.h"
+#import "MASConstraint+Private.h"
+
+#define MASMethodNotImplemented() \
+    @throw [NSException exceptionWithName:NSInternalInconsistencyException \
+                                   reason:[NSString stringWithFormat:@"You must override %@ in a subclass.", NSStringFromSelector(_cmd)] \
+                                 userInfo:nil]
+
+@implementation MASConstraint
+
+#pragma mark - Init
+
+- (id)init {
+	NSAssert(![self isMemberOfClass:[MASConstraint class]], @"MASConstraint is an abstract class, you should not instantiate it directly.");
+	return [super init];
+}
+
+#pragma mark - NSLayoutRelation proxies
+
+- (MASConstraint * (^)(id))equalTo {
+    return ^id(id attribute) {
+        return self.equalToWithRelation(attribute, NSLayoutRelationEqual);
+    };
+}
+
+- (MASConstraint * (^)(id))mas_equalTo {
+    return ^id(id attribute) {
+        return self.equalToWithRelation(attribute, NSLayoutRelationEqual);
+    };
+}
+
+- (MASConstraint * (^)(id))greaterThanOrEqualTo {
+    return ^id(id attribute) {
+        return self.equalToWithRelation(attribute, NSLayoutRelationGreaterThanOrEqual);
+    };
+}
+
+- (MASConstraint * (^)(id))mas_greaterThanOrEqualTo {
+    return ^id(id attribute) {
+        return self.equalToWithRelation(attribute, NSLayoutRelationGreaterThanOrEqual);
+    };
+}
+
+- (MASConstraint * (^)(id))lessThanOrEqualTo {
+    return ^id(id attribute) {
+        return self.equalToWithRelation(attribute, NSLayoutRelationLessThanOrEqual);
+    };
+}
+
+- (MASConstraint * (^)(id))mas_lessThanOrEqualTo {
+    return ^id(id attribute) {
+        return self.equalToWithRelation(attribute, NSLayoutRelationLessThanOrEqual);
+    };
+}
+
+#pragma mark - MASLayoutPriority proxies
+
+- (MASConstraint * (^)(void))priorityLow {
+    return ^id{
+        self.priority(MASLayoutPriorityDefaultLow);
+        return self;
+    };
+}
+
+- (MASConstraint * (^)(void))priorityMedium {
+    return ^id{
+        self.priority(MASLayoutPriorityDefaultMedium);
+        return self;
+    };
+}
+
+- (MASConstraint * (^)(void))priorityHigh {
+    return ^id{
+        self.priority(MASLayoutPriorityDefaultHigh);
+        return self;
+    };
+}
+
+#pragma mark - NSLayoutConstraint constant proxies
+
+- (MASConstraint * (^)(MASEdgeInsets))insets {
+    return ^id(MASEdgeInsets insets){
+        self.insets = insets;
+        return self;
+    };
+}
+
+- (MASConstraint * (^)(CGFloat))inset {
+    return ^id(CGFloat inset){
+        self.inset = inset;
+        return self;
+    };
+}
+
+- (MASConstraint * (^)(CGSize))sizeOffset {
+    return ^id(CGSize offset) {
+        self.sizeOffset = offset;
+        return self;
+    };
+}
+
+- (MASConstraint * (^)(CGPoint))centerOffset {
+    return ^id(CGPoint offset) {
+        self.centerOffset = offset;
+        return self;
+    };
+}
+
+- (MASConstraint * (^)(CGFloat))offset {
+    return ^id(CGFloat offset){
+        self.offset = offset;
+        return self;
+    };
+}
+
+- (MASConstraint * (^)(NSValue *value))valueOffset {
+    return ^id(NSValue *offset) {
+        NSAssert([offset isKindOfClass:NSValue.class], @"expected an NSValue offset, got: %@", offset);
+        [self setLayoutConstantWithValue:offset];
+        return self;
+    };
+}
+
+- (MASConstraint * (^)(id offset))mas_offset {
+    // Will never be called due to macro
+    return nil;
+}
+
+#pragma mark - NSLayoutConstraint constant setter
+
+- (void)setLayoutConstantWithValue:(NSValue *)value {
+    if ([value isKindOfClass:NSNumber.class]) {
+        self.offset = [(NSNumber *)value doubleValue];
+    } else if (strcmp(value.objCType, @encode(CGPoint)) == 0) {
+        CGPoint point;
+        [value getValue:&point];
+        self.centerOffset = point;
+    } else if (strcmp(value.objCType, @encode(CGSize)) == 0) {
+        CGSize size;
+        [value getValue:&size];
+        self.sizeOffset = size;
+    } else if (strcmp(value.objCType, @encode(MASEdgeInsets)) == 0) {
+        MASEdgeInsets insets;
+        [value getValue:&insets];
+        self.insets = insets;
+    } else {
+        NSAssert(NO, @"attempting to set layout constant with unsupported value: %@", value);
+    }
+}
+
+#pragma mark - Semantic properties
+
+- (MASConstraint *)with {
+    return self;
+}
+
+- (MASConstraint *)and {
+    return self;
+}
+
+#pragma mark - Chaining
+
+- (MASConstraint *)addConstraintWithLayoutAttribute:(NSLayoutAttribute __unused)layoutAttribute {
+    MASMethodNotImplemented();
+}
+
+- (MASConstraint *)left {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeLeft];
+}
+
+- (MASConstraint *)top {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeTop];
+}
+
+- (MASConstraint *)right {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeRight];
+}
+
+- (MASConstraint *)bottom {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeBottom];
+}
+
+- (MASConstraint *)leading {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeLeading];
+}
+
+- (MASConstraint *)trailing {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeTrailing];
+}
+
+- (MASConstraint *)width {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeWidth];
+}
+
+- (MASConstraint *)height {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeHeight];
+}
+
+- (MASConstraint *)centerX {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeCenterX];
+}
+
+- (MASConstraint *)centerY {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeCenterY];
+}
+
+- (MASConstraint *)baseline {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeBaseline];
+}
+
+#if (__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 9000) || (__MAC_OS_X_VERSION_MIN_REQUIRED >= 101100)
+
+- (MASConstraint *)firstBaseline {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeFirstBaseline];
+}
+- (MASConstraint *)lastBaseline {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeLastBaseline];
+}
+
+#endif
+
+#if (__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 9000)
+
+- (MASConstraint *)leftMargin {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeLeftMargin];
+}
+
+- (MASConstraint *)rightMargin {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeRightMargin];
+}
+
+- (MASConstraint *)topMargin {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeTopMargin];
+}
+
+- (MASConstraint *)bottomMargin {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeBottomMargin];
+}
+
+- (MASConstraint *)leadingMargin {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeLeadingMargin];
+}
+
+- (MASConstraint *)trailingMargin {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeTrailingMargin];
+}
+
+- (MASConstraint *)centerXWithinMargins {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeCenterXWithinMargins];
+}
+
+- (MASConstraint *)centerYWithinMargins {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeCenterYWithinMargins];
+}
+
+#endif
+
+#pragma mark - Abstract
+
+- (MASConstraint * (^)(CGFloat multiplier))multipliedBy { MASMethodNotImplemented(); }
+
+- (MASConstraint * (^)(CGFloat divider))dividedBy { MASMethodNotImplemented(); }
+
+- (MASConstraint * (^)(MASLayoutPriority priority))priority { MASMethodNotImplemented(); }
+
+- (MASConstraint * (^)(id, NSLayoutRelation))equalToWithRelation { MASMethodNotImplemented(); }
+
+- (MASConstraint * (^)(id key))key { MASMethodNotImplemented(); }
+
+- (void)setInsets:(MASEdgeInsets __unused)insets { MASMethodNotImplemented(); }
+
+- (void)setInset:(CGFloat __unused)inset { MASMethodNotImplemented(); }
+
+- (void)setSizeOffset:(CGSize __unused)sizeOffset { MASMethodNotImplemented(); }
+
+- (void)setCenterOffset:(CGPoint __unused)centerOffset { MASMethodNotImplemented(); }
+
+- (void)setOffset:(CGFloat __unused)offset { MASMethodNotImplemented(); }
+
+#if TARGET_OS_MAC && !(TARGET_OS_IPHONE || TARGET_OS_TV)
+
+- (MASConstraint *)animator { MASMethodNotImplemented(); }
+
+#endif
+
+- (void)activate { MASMethodNotImplemented(); }
+
+- (void)deactivate { MASMethodNotImplemented(); }
+
+- (void)install { MASMethodNotImplemented(); }
+
+- (void)uninstall { MASMethodNotImplemented(); }
+
+@end

AILinkBleSDKDemo/Masonry/Masonry/MASConstraintMaker.h

+//
+//  MASConstraintMaker.h
+//  Masonry
+//
+//  Created by Jonas Budelmann on 20/07/13.
+//  Copyright (c) 2013 cloudling. All rights reserved.
+//
+
+#import "MASConstraint.h"
+#import "MASUtilities.h"
+
+typedef NS_OPTIONS(NSInteger, MASAttribute) {
+    MASAttributeLeft = 1 << NSLayoutAttributeLeft,
+    MASAttributeRight = 1 << NSLayoutAttributeRight,
+    MASAttributeTop = 1 << NSLayoutAttributeTop,
+    MASAttributeBottom = 1 << NSLayoutAttributeBottom,
+    MASAttributeLeading = 1 << NSLayoutAttributeLeading,
+    MASAttributeTrailing = 1 << NSLayoutAttributeTrailing,
+    MASAttributeWidth = 1 << NSLayoutAttributeWidth,
+    MASAttributeHeight = 1 << NSLayoutAttributeHeight,
+    MASAttributeCenterX = 1 << NSLayoutAttributeCenterX,
+    MASAttributeCenterY = 1 << NSLayoutAttributeCenterY,
+    MASAttributeBaseline = 1 << NSLayoutAttributeBaseline,
+    
+#if (__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 9000) || (__MAC_OS_X_VERSION_MIN_REQUIRED >= 101100)
+    
+    MASAttributeFirstBaseline = 1 << NSLayoutAttributeFirstBaseline,
+    MASAttributeLastBaseline = 1 << NSLayoutAttributeLastBaseline,
+    
+#endif
+    
+#if (__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 9000)
+    
+    MASAttributeLeftMargin = 1 << NSLayoutAttributeLeftMargin,
+    MASAttributeRightMargin = 1 << NSLayoutAttributeRightMargin,
+    MASAttributeTopMargin = 1 << NSLayoutAttributeTopMargin,
+    MASAttributeBottomMargin = 1 << NSLayoutAttributeBottomMargin,
+    MASAttributeLeadingMargin = 1 << NSLayoutAttributeLeadingMargin,
+    MASAttributeTrailingMargin = 1 << NSLayoutAttributeTrailingMargin,
+    MASAttributeCenterXWithinMargins = 1 << NSLayoutAttributeCenterXWithinMargins,
+    MASAttributeCenterYWithinMargins = 1 << NSLayoutAttributeCenterYWithinMargins,
+
+#endif
+    
+};
+
+/**
+ *  Provides factory methods for creating MASConstraints.
+ *  Constraints are collected until they are ready to be installed
+ *
+ */
+@interface MASConstraintMaker : NSObject
+
+/**
+ *	The following properties return a new MASViewConstraint
+ *  with the first item set to the makers associated view and the appropriate MASViewAttribute
+ */
+@property (nonatomic, strong, readonly) MASConstraint *left;
+@property (nonatomic, strong, readonly) MASConstraint *top;
+@property (nonatomic, strong, readonly) MASConstraint *right;
+@property (nonatomic, strong, readonly) MASConstraint *bottom;
+@property (nonatomic, strong, readonly) MASConstraint *leading;
+@property (nonatomic, strong, readonly) MASConstraint *trailing;
+@property (nonatomic, strong, readonly) MASConstraint *width;
+@property (nonatomic, strong, readonly) MASConstraint *height;
+@property (nonatomic, strong, readonly) MASConstraint *centerX;
+@property (nonatomic, strong, readonly) MASConstraint *centerY;
+@property (nonatomic, strong, readonly) MASConstraint *baseline;
+
+#if (__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 9000) || (__MAC_OS_X_VERSION_MIN_REQUIRED >= 101100)
+
+@property (nonatomic, strong, readonly) MASConstraint *firstBaseline;
+@property (nonatomic, strong, readonly) MASConstraint *lastBaseline;
+
+#endif
+
+#if (__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 9000)
+
+@property (nonatomic, strong, readonly) MASConstraint *leftMargin;
+@property (nonatomic, strong, readonly) MASConstraint *rightMargin;
+@property (nonatomic, strong, readonly) MASConstraint *topMargin;
+@property (nonatomic, strong, readonly) MASConstraint *bottomMargin;
+@property (nonatomic, strong, readonly) MASConstraint *leadingMargin;
+@property (nonatomic, strong, readonly) MASConstraint *trailingMargin;
+@property (nonatomic, strong, readonly) MASConstraint *centerXWithinMargins;
+@property (nonatomic, strong, readonly) MASConstraint *centerYWithinMargins;
+
+#endif
+
+/**
+ *  Returns a block which creates a new MASCompositeConstraint with the first item set
+ *  to the makers associated view and children corresponding to the set bits in the
+ *  MASAttribute parameter. Combine multiple attributes via binary-or.
+ */
+@property (nonatomic, strong, readonly) MASConstraint *(^attributes)(MASAttribute attrs);
+
+/**
+ *	Creates a MASCompositeConstraint with type MASCompositeConstraintTypeEdges
+ *  which generates the appropriate MASViewConstraint children (top, left, bottom, right)
+ *  with the first item set to the makers associated view
+ */
+@property (nonatomic, strong, readonly) MASConstraint *edges;
+
+/**
+ *	Creates a MASCompositeConstraint with type MASCompositeConstraintTypeSize
+ *  which generates the appropriate MASViewConstraint children (width, height)
+ *  with the first item set to the makers associated view
+ */
+@property (nonatomic, strong, readonly) MASConstraint *size;
+
+/**
+ *	Creates a MASCompositeConstraint with type MASCompositeConstraintTypeCenter
+ *  which generates the appropriate MASViewConstraint children (centerX, centerY)
+ *  with the first item set to the makers associated view
+ */
+@property (nonatomic, strong, readonly) MASConstraint *center;
+
+/**
+ *  Whether or not to check for an existing constraint instead of adding constraint
+ */
+@property (nonatomic, assign) BOOL updateExisting;
+
+/**
+ *  Whether or not to remove existing constraints prior to installing
+ */
+@property (nonatomic, assign) BOOL removeExisting;
+
+/**
+ *	initialises the maker with a default view
+ *
+ *	@param	view	any MASConstraint are created with this view as the first item
+ *
+ *	@return	a new MASConstraintMaker
+ */
+- (id)initWithView:(MAS_VIEW *)view;
+
+/**
+ *	Calls install method on any MASConstraints which have been created by this maker
+ *
+ *	@return	an array of all the installed MASConstraints
+ */
+- (NSArray *)install;
+
+- (MASConstraint * (^)(dispatch_block_t))group;
+
+@end

AILinkBleSDKDemo/Masonry/Masonry/MASConstraintMaker.m

+//
+//  MASConstraintMaker.m
+//  Masonry
+//
+//  Created by Jonas Budelmann on 20/07/13.
+//  Copyright (c) 2013 cloudling. All rights reserved.
+//
+
+#import "MASConstraintMaker.h"
+#import "MASViewConstraint.h"
+#import "MASCompositeConstraint.h"
+#import "MASConstraint+Private.h"
+#import "MASViewAttribute.h"
+#import "View+MASAdditions.h"
+
+@interface MASConstraintMaker () <MASConstraintDelegate>
+
+@property (nonatomic, weak) MAS_VIEW *view;
+@property (nonatomic, strong) NSMutableArray *constraints;
+
+@end
+
+@implementation MASConstraintMaker
+
+- (id)initWithView:(MAS_VIEW *)view {
+    self = [super init];
+    if (!self) return nil;
+    
+    self.view = view;
+    self.constraints = NSMutableArray.new;
+    
+    return self;
+}
+
+- (NSArray *)install {
+    if (self.removeExisting) {
+        NSArray *installedConstraints = [MASViewConstraint installedConstraintsForView:self.view];
+        for (MASConstraint *constraint in installedConstraints) {
+            [constraint uninstall];
+        }
+    }
+    NSArray *constraints = self.constraints.copy;
+    for (MASConstraint *constraint in constraints) {
+        constraint.updateExisting = self.updateExisting;
+        [constraint install];
+    }
+    [self.constraints removeAllObjects];
+    return constraints;
+}
+
+#pragma mark - MASConstraintDelegate
+
+- (void)constraint:(MASConstraint *)constraint shouldBeReplacedWithConstraint:(MASConstraint *)replacementConstraint {
+    NSUInteger index = [self.constraints indexOfObject:constraint];
+    NSAssert(index != NSNotFound, @"Could not find constraint %@", constraint);
+    [self.constraints replaceObjectAtIndex:index withObject:replacementConstraint];
+}
+
+- (MASConstraint *)constraint:(MASConstraint *)constraint addConstraintWithLayoutAttribute:(NSLayoutAttribute)layoutAttribute {
+    MASViewAttribute *viewAttribute = [[MASViewAttribute alloc] initWithView:self.view layoutAttribute:layoutAttribute];
+    MASViewConstraint *newConstraint = [[MASViewConstraint alloc] initWithFirstViewAttribute:viewAttribute];
+    if ([constraint isKindOfClass:MASViewConstraint.class]) {
+        //replace with composite constraint
+        NSArray *children = @[constraint, newConstraint];
+        MASCompositeConstraint *compositeConstraint = [[MASCompositeConstraint alloc] initWithChildren:children];
+        compositeConstraint.delegate = self;
+        [self constraint:constraint shouldBeReplacedWithConstraint:compositeConstraint];
+        return compositeConstraint;
+    }
+    if (!constraint) {
+        newConstraint.delegate = self;
+        [self.constraints addObject:newConstraint];
+    }
+    return newConstraint;
+}
+
+- (MASConstraint *)addConstraintWithAttributes:(MASAttribute)attrs {
+    __unused MASAttribute anyAttribute = (MASAttributeLeft | MASAttributeRight | MASAttributeTop | MASAttributeBottom | MASAttributeLeading
+                                          | MASAttributeTrailing | MASAttributeWidth | MASAttributeHeight | MASAttributeCenterX
+                                          | MASAttributeCenterY | MASAttributeBaseline
+#if (__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 9000) || (__MAC_OS_X_VERSION_MIN_REQUIRED >= 101100)
+                                          | MASAttributeFirstBaseline | MASAttributeLastBaseline
+#endif
+#if (__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 9000)
+                                          | MASAttributeLeftMargin | MASAttributeRightMargin | MASAttributeTopMargin | MASAttributeBottomMargin
+                                          | MASAttributeLeadingMargin | MASAttributeTrailingMargin | MASAttributeCenterXWithinMargins
+                                          | MASAttributeCenterYWithinMargins
+#endif
+                                          );
+    
+    NSAssert((attrs & anyAttribute) != 0, @"You didn't pass any attribute to make.attributes(...)");
+    
+    NSMutableArray *attributes = [NSMutableArray array];
+    
+    if (attrs & MASAttributeLeft) [attributes addObject:self.view.mas_left];
+    if (attrs & MASAttributeRight) [attributes addObject:self.view.mas_right];
+    if (attrs & MASAttributeTop) [attributes addObject:self.view.mas_top];
+    if (attrs & MASAttributeBottom) [attributes addObject:self.view.mas_bottom];
+    if (attrs & MASAttributeLeading) [attributes addObject:self.view.mas_leading];
+    if (attrs & MASAttributeTrailing) [attributes addObject:self.view.mas_trailing];
+    if (attrs & MASAttributeWidth) [attributes addObject:self.view.mas_width];
+    if (attrs & MASAttributeHeight) [attributes addObject:self.view.mas_height];
+    if (attrs & MASAttributeCenterX) [attributes addObject:self.view.mas_centerX];
+    if (attrs & MASAttributeCenterY) [attributes addObject:self.view.mas_centerY];
+    if (attrs & MASAttributeBaseline) [attributes addObject:self.view.mas_baseline];
+    
+#if (__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 9000) || (__MAC_OS_X_VERSION_MIN_REQUIRED >= 101100)
+    
+    if (attrs & MASAttributeFirstBaseline) [attributes addObject:self.view.mas_firstBaseline];
+    if (attrs & MASAttributeLastBaseline) [attributes addObject:self.view.mas_lastBaseline];
+    
+#endif
+    
+#if (__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 9000)
+    
+    if (attrs & MASAttributeLeftMargin) [attributes addObject:self.view.mas_leftMargin];
+    if (attrs & MASAttributeRightMargin) [attributes addObject:self.view.mas_rightMargin];
+    if (attrs & MASAttributeTopMargin) [attributes addObject:self.view.mas_topMargin];
+    if (attrs & MASAttributeBottomMargin) [attributes addObject:self.view.mas_bottomMargin];
+    if (attrs & MASAttributeLeadingMargin) [attributes addObject:self.view.mas_leadingMargin];
+    if (attrs & MASAttributeTrailingMargin) [attributes addObject:self.view.mas_trailingMargin];
+    if (attrs & MASAttributeCenterXWithinMargins) [attributes addObject:self.view.mas_centerXWithinMargins];
+    if (attrs & MASAttributeCenterYWithinMargins) [attributes addObject:self.view.mas_centerYWithinMargins];
+    
+#endif
+    
+    NSMutableArray *children = [NSMutableArray arrayWithCapacity:attributes.count];
+    
+    for (MASViewAttribute *a in attributes) {
+        [children addObject:[[MASViewConstraint alloc] initWithFirstViewAttribute:a]];
+    }
+    
+    MASCompositeConstraint *constraint = [[MASCompositeConstraint alloc] initWithChildren:children];
+    constraint.delegate = self;
+    [self.constraints addObject:constraint];
+    return constraint;
+}
+
+#pragma mark - standard Attributes
+
+- (MASConstraint *)addConstraintWithLayoutAttribute:(NSLayoutAttribute)layoutAttribute {
+    return [self constraint:nil addConstraintWithLayoutAttribute:layoutAttribute];
+}
+
+- (MASConstraint *)left {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeLeft];
+}
+
+- (MASConstraint *)top {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeTop];
+}
+
+- (MASConstraint *)right {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeRight];
+}
+
+- (MASConstraint *)bottom {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeBottom];
+}
+
+- (MASConstraint *)leading {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeLeading];
+}
+
+- (MASConstraint *)trailing {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeTrailing];
+}
+
+- (MASConstraint *)width {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeWidth];
+}
+
+- (MASConstraint *)height {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeHeight];
+}
+
+- (MASConstraint *)centerX {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeCenterX];
+}
+
+- (MASConstraint *)centerY {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeCenterY];
+}
+
+- (MASConstraint *)baseline {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeBaseline];
+}
+
+- (MASConstraint *(^)(MASAttribute))attributes {
+    return ^(MASAttribute attrs){
+        return [self addConstraintWithAttributes:attrs];
+    };
+}
+
+#if (__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 9000) || (__MAC_OS_X_VERSION_MIN_REQUIRED >= 101100)
+
+- (MASConstraint *)firstBaseline {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeFirstBaseline];
+}
+
+- (MASConstraint *)lastBaseline {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeLastBaseline];
+}
+
+#endif
+
+
+#if (__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 9000)
+
+- (MASConstraint *)leftMargin {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeLeftMargin];
+}
+
+- (MASConstraint *)rightMargin {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeRightMargin];
+}
+
+- (MASConstraint *)topMargin {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeTopMargin];
+}
+
+- (MASConstraint *)bottomMargin {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeBottomMargin];
+}
+
+- (MASConstraint *)leadingMargin {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeLeadingMargin];
+}
+
+- (MASConstraint *)trailingMargin {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeTrailingMargin];
+}
+
+- (MASConstraint *)centerXWithinMargins {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeCenterXWithinMargins];
+}
+
+- (MASConstraint *)centerYWithinMargins {
+    return [self addConstraintWithLayoutAttribute:NSLayoutAttributeCenterYWithinMargins];
+}
+
+#endif
+
+
+#pragma mark - composite Attributes
+
+- (MASConstraint *)edges {
+    return [self addConstraintWithAttributes:MASAttributeTop | MASAttributeLeft | MASAttributeRight | MASAttributeBottom];
+}
+
+- (MASConstraint *)size {
+    return [self addConstraintWithAttributes:MASAttributeWidth | MASAttributeHeight];
+}
+
+- (MASConstraint *)center {
+    return [self addConstraintWithAttributes:MASAttributeCenterX | MASAttributeCenterY];
+}
+
+#pragma mark - grouping
+
+- (MASConstraint *(^)(dispatch_block_t group))group {
+    return ^id(dispatch_block_t group) {
+        NSInteger previousCount = self.constraints.count;
+        group();
+
+        NSArray *children = [self.constraints subarrayWithRange:NSMakeRange(previousCount, self.constraints.count - previousCount)];
+        MASCompositeConstraint *constraint = [[MASCompositeConstraint alloc] initWithChildren:children];
+        constraint.delegate = self;
+        return constraint;
+    };
+}
+
+@end

AILinkBleSDKDemo/Masonry/Masonry/MASLayoutConstraint.h

+//
+//  MASLayoutConstraint.h
+//  Masonry
+//
+//  Created by Jonas Budelmann on 3/08/13.
+//  Copyright (c) 2013 Jonas Budelmann. All rights reserved.
+//
+
+#import "MASUtilities.h"
+
+/**
+ *	When you are debugging or printing the constraints attached to a view this subclass
+ *  makes it easier to identify which constraints have been created via Masonry
+ */
+@interface MASLayoutConstraint : NSLayoutConstraint
+
+/**
+ *	a key to associate with this constraint
+ */
+@property (nonatomic, strong) id mas_key;
+
+@end

AILinkBleSDKDemo/Masonry/Masonry/MASLayoutConstraint.m

+//
+//  MASLayoutConstraint.m
+//  Masonry
+//
+//  Created by Jonas Budelmann on 3/08/13.
+//  Copyright (c) 2013 Jonas Budelmann. All rights reserved.
+//
+
+#import "MASLayoutConstraint.h"
+
+@implementation MASLayoutConstraint
+
+@end

AILinkBleSDKDemo/Masonry/Masonry/MASUtilities.h

+//
+//  MASUtilities.h
+//  Masonry
+//
+//  Created by Jonas Budelmann on 19/08/13.
+//  Copyright (c) 2013 Jonas Budelmann. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+
+
+#if TARGET_OS_IPHONE || TARGET_OS_TV
+
+    #import <UIKit/UIKit.h>
+    #define MAS_VIEW UIView
+    #define MAS_VIEW_CONTROLLER UIViewController
+    #define MASEdgeInsets UIEdgeInsets
+
+    typedef UILayoutPriority MASLayoutPriority;
+    static const MASLayoutPriority MASLayoutPriorityRequired = UILayoutPriorityRequired;
+    static const MASLayoutPriority MASLayoutPriorityDefaultHigh = UILayoutPriorityDefaultHigh;
+    static const MASLayoutPriority MASLayoutPriorityDefaultMedium = 500;
+    static const MASLayoutPriority MASLayoutPriorityDefaultLow = UILayoutPriorityDefaultLow;
+    static const MASLayoutPriority MASLayoutPriorityFittingSizeLevel = UILayoutPriorityFittingSizeLevel;
+
+#elif TARGET_OS_MAC
+
+    #import <AppKit/AppKit.h>
+    #define MAS_VIEW NSView
+    #define MASEdgeInsets NSEdgeInsets
+
+    typedef NSLayoutPriority MASLayoutPriority;
+    static const MASLayoutPriority MASLayoutPriorityRequired = NSLayoutPriorityRequired;
+    static const MASLayoutPriority MASLayoutPriorityDefaultHigh = NSLayoutPriorityDefaultHigh;
+    static const MASLayoutPriority MASLayoutPriorityDragThatCanResizeWindow = NSLayoutPriorityDragThatCanResizeWindow;
+    static const MASLayoutPriority MASLayoutPriorityDefaultMedium = 501;
+    static const MASLayoutPriority MASLayoutPriorityWindowSizeStayPut = NSLayoutPriorityWindowSizeStayPut;
+    static const MASLayoutPriority MASLayoutPriorityDragThatCannotResizeWindow = NSLayoutPriorityDragThatCannotResizeWindow;
+    static const MASLayoutPriority MASLayoutPriorityDefaultLow = NSLayoutPriorityDefaultLow;
+    static const MASLayoutPriority MASLayoutPriorityFittingSizeCompression = NSLayoutPriorityFittingSizeCompression;
+
+#endif
+
+/**
+ *	Allows you to attach keys to objects matching the variable names passed.
+ *
+ *  view1.mas_key = @"view1", view2.mas_key = @"view2";
+ *
+ *  is equivalent to:
+ *
+ *  MASAttachKeys(view1, view2);
+ */
+#define MASAttachKeys(...)                                                        \
+    {                                                                             \
+        NSDictionary *keyPairs = NSDictionaryOfVariableBindings(__VA_ARGS__);     \
+        for (id key in keyPairs.allKeys) {                                        \
+            id obj = keyPairs[key];                                               \
+            NSAssert([obj respondsToSelector:@selector(setMas_key:)],             \
+                     @"Cannot attach mas_key to %@", obj);                        \
+            [obj setMas_key:key];                                                 \
+        }                                                                         \
+    }
+
+/**
+ *  Used to create object hashes
+ *  Based on http://www.mikeash.com/pyblog/friday-qa-2010-06-18-implementing-equality-and-hashing.html
+ */
+#define MAS_NSUINT_BIT (CHAR_BIT * sizeof(NSUInteger))
+#define MAS_NSUINTROTATE(val, howmuch) ((((NSUInteger)val) << howmuch) | (((NSUInteger)val) >> (MAS_NSUINT_BIT - howmuch)))
+
+/**
+ *  Given a scalar or struct value, wraps it in NSValue
+ *  Based on EXPObjectify: https://github.com/specta/expecta
+ */
+static inline id _MASBoxValue(const char *type, ...) {
+    va_list v;
+    va_start(v, type);
+    id obj = nil;
+    if (strcmp(type, @encode(id)) == 0) {
+        id actual = va_arg(v, id);
+        obj = actual;
+    } else if (strcmp(type, @encode(CGPoint)) == 0) {
+        CGPoint actual = (CGPoint)va_arg(v, CGPoint);
+        obj = [NSValue value:&actual withObjCType:type];
+    } else if (strcmp(type, @encode(CGSize)) == 0) {
+        CGSize actual = (CGSize)va_arg(v, CGSize);
+        obj = [NSValue value:&actual withObjCType:type];
+    } else if (strcmp(type, @encode(MASEdgeInsets)) == 0) {
+        MASEdgeInsets actual = (MASEdgeInsets)va_arg(v, MASEdgeInsets);
+        obj = [NSValue value:&actual withObjCType:type];
+    } else if (strcmp(type, @encode(double)) == 0) {
+        double actual = (double)va_arg(v, double);
+        obj = [NSNumber numberWithDouble:actual];
+    } else if (strcmp(type, @encode(float)) == 0) {
+        float actual = (float)va_arg(v, double);
+        obj = [NSNumber numberWithFloat:actual];
+    } else if (strcmp(type, @encode(int)) == 0) {
+        int actual = (int)va_arg(v, int);
+        obj = [NSNumber numberWithInt:actual];
+    } else if (strcmp(type, @encode(long)) == 0) {
+        long actual = (long)va_arg(v, long);
+        obj = [NSNumber numberWithLong:actual];
+    } else if (strcmp(type, @encode(long long)) == 0) {
+        long long actual = (long long)va_arg(v, long long);
+        obj = [NSNumber numberWithLongLong:actual];
+    } else if (strcmp(type, @encode(short)) == 0) {
+        short actual = (short)va_arg(v, int);
+        obj = [NSNumber numberWithShort:actual];
+    } else if (strcmp(type, @encode(char)) == 0) {
+        char actual = (char)va_arg(v, int);
+        obj = [NSNumber numberWithChar:actual];
+    } else if (strcmp(type, @encode(bool)) == 0) {
+        bool actual = (bool)va_arg(v, int);
+        obj = [NSNumber numberWithBool:actual];
+    } else if (strcmp(type, @encode(unsigned char)) == 0) {
+        unsigned char actual = (unsigned char)va_arg(v, unsigned int);
+        obj = [NSNumber numberWithUnsignedChar:actual];
+    } else if (strcmp(type, @encode(unsigned int)) == 0) {
+        unsigned int actual = (unsigned int)va_arg(v, unsigned int);
+        obj = [NSNumber numberWithUnsignedInt:actual];
+    } else if (strcmp(type, @encode(unsigned long)) == 0) {
+        unsigned long actual = (unsigned long)va_arg(v, unsigned long);
+        obj = [NSNumber numberWithUnsignedLong:actual];
+    } else if (strcmp(type, @encode(unsigned long long)) == 0) {
+        unsigned long long actual = (unsigned long long)va_arg(v, unsigned long long);
+        obj = [NSNumber numberWithUnsignedLongLong:actual];
+    } else if (strcmp(type, @encode(unsigned short)) == 0) {
+        unsigned short actual = (unsigned short)va_arg(v, unsigned int);
+        obj = [NSNumber numberWithUnsignedShort:actual];
+    }
+    va_end(v);
+    return obj;
+}
+
+#define MASBoxValue(value) _MASBoxValue(@encode(__typeof__((value))), (value))

AILinkBleSDKDemo/Masonry/Masonry/MASViewAttribute.h

+//
+//  MASViewAttribute.h
+//  Masonry
+//
+//  Created by Jonas Budelmann on 21/07/13.
+//  Copyright (c) 2013 cloudling. All rights reserved.
+//
+
+#import "MASUtilities.h"
+
+/**
+ *  An immutable tuple which stores the view and the related NSLayoutAttribute.
+ *  Describes part of either the left or right hand side of a constraint equation
+ */
+@interface MASViewAttribute : NSObject
+
+/**
+ *  The view which the reciever relates to. Can be nil if item is not a view.
+ */
+@property (nonatomic, weak, readonly) MAS_VIEW *view;
+
+/**
+ *  The item which the reciever relates to.
+ */
+@property (nonatomic, weak, readonly) id item;
+
+/**
+ *  The attribute which the reciever relates to
+ */
+@property (nonatomic, assign, readonly) NSLayoutAttribute layoutAttribute;
+
+/**
+ *  Convenience initializer.
+ */
+- (id)initWithView:(MAS_VIEW *)view layoutAttribute:(NSLayoutAttribute)layoutAttribute;
+
+/**
+ *  The designated initializer.
+ */
+- (id)initWithView:(MAS_VIEW *)view item:(id)item layoutAttribute:(NSLayoutAttribute)layoutAttribute;
+
+/**
+ *	Determine whether the layoutAttribute is a size attribute
+ *
+ *	@return	YES if layoutAttribute is equal to NSLayoutAttributeWidth or NSLayoutAttributeHeight
+ */
+- (BOOL)isSizeAttribute;
+
+@end

AILinkBleSDKDemo/Masonry/Masonry/MASViewAttribute.m

+//
+//  MASViewAttribute.m
+//  Masonry
+//
+//  Created by Jonas Budelmann on 21/07/13.
+//  Copyright (c) 2013 cloudling. All rights reserved.
+//
+
+#import "MASViewAttribute.h"
+
+@implementation MASViewAttribute
+
+- (id)initWithView:(MAS_VIEW *)view layoutAttribute:(NSLayoutAttribute)layoutAttribute {
+    self = [self initWithView:view item:view layoutAttribute:layoutAttribute];
+    return self;
+}
+
+- (id)initWithView:(MAS_VIEW *)view item:(id)item layoutAttribute:(NSLayoutAttribute)layoutAttribute {
+    self = [super init];
+    if (!self) return nil;
+    
+    _view = view;
+    _item = item;
+    _layoutAttribute = layoutAttribute;
+    
+    return self;
+}
+
+- (BOOL)isSizeAttribute {
+    return self.layoutAttribute == NSLayoutAttributeWidth
+        || self.layoutAttribute == NSLayoutAttributeHeight;
+}
+
+- (BOOL)isEqual:(MASViewAttribute *)viewAttribute {
+    if ([viewAttribute isKindOfClass:self.class]) {
+        return self.view == viewAttribute.view
+            && self.layoutAttribute == viewAttribute.layoutAttribute;
+    }
+    return [super isEqual:viewAttribute];
+}
+
+- (NSUInteger)hash {
+    return MAS_NSUINTROTATE([self.view hash], MAS_NSUINT_BIT / 2) ^ self.layoutAttribute;
+}
+
+@end

AILinkBleSDKDemo/Masonry/Masonry/MASViewConstraint.h

+//
+//  MASViewConstraint.h
+//  Masonry
+//
+//  Created by Jonas Budelmann on 20/07/13.
+//  Copyright (c) 2013 cloudling. All rights reserved.
+//
+
+#import "MASViewAttribute.h"
+#import "MASConstraint.h"
+#import "MASLayoutConstraint.h"
+#import "MASUtilities.h"
+
+/**
+ *  A single constraint.
+ *  Contains the attributes neccessary for creating a NSLayoutConstraint and adding it to the appropriate view
+ */
+@interface MASViewConstraint : MASConstraint <NSCopying>
+
+/**
+ *	First item/view and first attribute of the NSLayoutConstraint
+ */
+@property (nonatomic, strong, readonly) MASViewAttribute *firstViewAttribute;
+
+/**
+ *	Second item/view and second attribute of the NSLayoutConstraint
+ */
+@property (nonatomic, strong, readonly) MASViewAttribute *secondViewAttribute;
+
+/**
+ *	initialises the MASViewConstraint with the first part of the equation
+ *
+ *	@param	firstViewAttribute	view.mas_left, view.mas_width etc.
+ *
+ *	@return	a new view constraint
+ */
+- (id)initWithFirstViewAttribute:(MASViewAttribute *)firstViewAttribute;
+
+/**
+ *  Returns all MASViewConstraints installed with this view as a first item.
+ *
+ *  @param  view  A view to retrieve constraints for.
+ *
+ *  @return An array of MASViewConstraints.
+ */
++ (NSArray *)installedConstraintsForView:(MAS_VIEW *)view;
+
+@end