initial

wifi_ble_demo/app.js

+//app.js
+App({
+  onLaunch: function () {
+  }
+})

wifi_ble_demo/app.json

+{
+  "pages": [
+    "pages/index/index",
+    "pages/wifiList/wifiList"
+  ],
+  "window": {
+    "navigationBarBackgroundColor": "#0082FE",
+    "navigationBarTextStyle": "white",
+    "navigationBarTitleText": "蓝牙连接Demo",
+    "backgroundColor": "#eeeeee",
+    "backgroundTextStyle": "light"
+  },
+  "plugins": {
+    "sdkPlugin": {
+      "version": "1.1.2",
+      "provider": "wx17e93aad47cdae1a"
+    }
+  },
+  "style": "v2",
+  "sitemapLocation": "sitemap.json"
+}

wifi_ble_demo/app.wxss

+/**app.wxss**/
+view,
+cover-view,
+scroll-view,
+swiper,
+swiper-item,
+movable-area,
+movable-view,
+button,
+input,
+textarea,
+label,
+navigator
+{
+  box-sizing: border-box;
+}
+page{
+  --safe-bottom: env(safe-area-inset-bottom);
+}
+.container{
+  position: relative;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  width: 100vw;
+  height: 100vh;
+  padding-bottom: var(--safe-bottom);
+}
+
+.flex{
+  display: flex;
+}
+.flex_column{
+  display: flex;
+  flex-direction: column;
+}
+.ai_center{
+  align-items: center;
+}
+.ai_start{
+  align-items: flex-start;
+}
+.ai_end{
+  align-items: flex-end;
+}
+.jc_center{
+  justify-content: center;
+}
+.jc_sa{
+  justify-content: space-around;
+}
+.jc_sb{
+  justify-content: space-between;
+}
+.jc_end{
+  justify-content: flex-end;
+}
+.flex_center{
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+.flex_center_sa{
+  display: flex;
+  align-items: center;
+  justify-content: space-around;
+}
+.flex_center_sb{
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+}

wifi_ble_demo/pages/index/index.js

+const util = require("../../utils/util");
+const {inArray, ab2hex} = util
+
+const plugin = requirePlugin("sdkPlugin").AiLink;
+
+
+Page({
+  data: {
+    showWriteInput: false,
+    devices: [
+      // {
+      //   deviceId: "02:03:04:05:06:07",
+      //   name: "elink",
+      //   localName: "elink",
+      //   mac: "02:03:04:05:06:07",
+      //   RSSI: -69,
+      //   advertisServiceUUIDs:[
+      //     "FFE0","FFC0"
+      //   ],
+      //   analyzeDataText:"0102003241123413"
+      // }
+    ],
+    connected: false,
+    chs: [],
+    cmd: '',
+    name: '',
+    deviceId: null,
+    historyList: [],
+  },
+  onLoad: function () {
+    let historyList = []
+    historyList = wx.getStorageSync('historyList')
+    this.setData({
+      historyList,
+    })
+  },
+
+  toConnectWifi() {
+    this.offBLECharacteristicValueChange()
+    wx.navigateTo({
+      url: '../wifiList/wifiList',
+    })
+  },
+
+  // 初始化蓝牙模块
+  openBluetoothAdapter() {
+    wx.openBluetoothAdapter({
+      success: (res) => {
+        console.log('openBluetoothAdapter success', res)
+        this.startBluetoothDevicesDiscovery()
+      },
+      fail: (res) => {
+        if (res.errCode === 10001) {
+          wx.showToast({
+            title: '请打开蓝牙',
+            icon: "none"
+          })
+          wx.onBluetoothAdapterStateChange(function (res) {
+            console.log('onBluetoothAdapterStateChange', res)
+            if (res.available) {
+              this.startBluetoothDevicesDiscovery()
+            }
+          })
+        }
+      }
+    })
+  },
+  // 获取本机蓝牙适配器状态
+  getBluetoothAdapterState() {
+    wx.getBluetoothAdapterState({
+      success: (res) => {
+        console.log('getBluetoothAdapterState', res)
+        if (res.discovering) {
+          this.onBluetoothDeviceFound()
+        } else if (res.available) {
+          this.startBluetoothDevicesDiscovery()
+        }
+      }
+    })
+  },
+  // 开始搜寻附近的蓝牙外围设备
+  startBluetoothDevicesDiscovery() {
+    if (this._discoveryStarted) {
+      return
+    }
+    this._discoveryStarted = true
+    wx.startBluetoothDevicesDiscovery({
+      allowDuplicatesKey: true,
+      services: [
+        "FFE0",
+        // "F0A0", // BM30广播模块需加上，如使用连接模块可忽略
+      ],
+      success: (res) => {
+        console.log('startBluetoothDevicesDiscovery success', res)
+        this.onBluetoothDeviceFound()
+      },
+    })
+  },
+  // 停止搜寻附近的蓝牙外围设备
+  stopBluetoothDevicesDiscovery() {
+    wx.stopBluetoothDevicesDiscovery()
+  },
+
+  // 监听寻找到新设备的事件
+  onBluetoothDeviceFound() {
+    wx.onBluetoothDeviceFound((res) => {
+      res.devices.forEach(device => {
+        if (!device.name && !device.localName) {
+          return
+        }
+        const foundDevices = this.data.devices
+        const idx = inArray(foundDevices, 'deviceId', device.deviceId)
+        const data = {}
+        // console.log(device)
+        // console.log(ab2hex(device.advertisData))
+        // 此处判断是否BM30广播模块，如使用连接模块请删除此 if ，只保留 else 内容
+        if (device.advertisServiceUUIDs[0].indexOf("F0A0") !== -1) {
+          let parseDataRes = plugin.parseBroadcastData(device.advertisData)
+          console.log(parseDataRes)
+          if (parseDataRes.status == 1) {
+            let analyzeData = plugin.analyzeBroadcastScaleData(parseDataRes)
+            console.log(analyzeData)
+            device.analyzeDataText = analyzeData.text
+          }
+        } else {
+          let buff = device.advertisData.slice(-6)
+          device.mac = new Uint8Array(buff) // 保存广播数据中的mac地址，这是由于iOS不直接返回mac地址
+          let tempMac = Array.from(device.mac)
+          tempMac.reverse()
+          device.macAddr = ab2hex(tempMac, ':').toUpperCase()
+        }
+        if (idx === -1) {
+          data[`devices[${foundDevices.length}]`] = device
+        } else {
+          data[`devices[${idx}]`] = device
+        }
+        this.setData(data)
+      })
+    })
+  },
+  // 连接低功耗蓝牙设备
+  createBLEConnection(e) {
+    this._connLoading = true
+    wx.showLoading({
+      title: '连接中',
+    })
+    setTimeout(() => {
+      if (this._connLoading) {
+        this._connLoading = false
+        wx.hideLoading()
+      }
+    }, 6000)
+    const ds = e.currentTarget.dataset
+    const index = ds.index
+    // 保存当前连接的设备，注意不能从wxml的dataset中直接返回该对象，因为ArrarBuffer类型的数据无法保留
+    this._device = this.data.devices[index]
+    console.log(this._device)
+    const deviceId = ds.deviceId
+    const name = ds.name
+    this.mac = ds.mac
+    wx.createBLEConnection({
+      deviceId,
+      success: (res) => {
+        this.setData({
+          connected: true,
+          name,
+          deviceId,
+        })
+        console.log("createBLEConnection:success")
+        wx.stopBluetoothDevicesDiscovery()
+        this.onBLEConnectionStateChange()
+        this.getBLEDeviceServices(deviceId)
+      },
+      fail: res => {
+        this._connLoading = false
+        wx.hideLoading()
+        wx.showToast({
+          title: '连接失败',
+          icon: 'none'
+        })
+      }
+    })
+    // 连接上设备就可以停止蓝牙搜索，减少功耗。
+    this.stopBluetoothDevicesDiscovery()
+  },
+
+  onBLEConnectionStateChange() {
+    wx.onBLEConnectionStateChange((res) => {
+      console.log('wx.onBLEConnectionStateChange() ', res.deviceId, res.connected, res.errorCode, res.errorMsg)
+      // 该方法回调中可以用于处理连接意外断开等异常情况
+      // console.log(`%c device ${res.deviceId} state has changed, connected: ${res.connected}`, 'color: #F26363')
+      if (!res.connected) {
+        setTimeout(()=>{
+          wx.showToast({
+            title: '连接已断开',
+            icon: 'none'
+          })
+        },500)
+        wx.navigateBack()
+        this.setData({
+          connected: false,
+          showWriteInput: false,
+        })
+      }
+    })
+  },
+
+  // 断开与低功耗蓝牙设备的连接
+  closeBLEConnection() {
+    wx.closeBLEConnection({
+      deviceId: this._deviceId
+    })
+    this.setData({
+      connected: false,
+      chs: [],
+      showWriteInput: false,
+    })
+  },
+
+  // 获取蓝牙设备的 serviceId
+  getBLEDeviceServices(deviceId) {
+    wx.getBLEDeviceServices({
+      deviceId,
+      success: (res) => {
+        for (let i = 0; i < res.services.length; i++) {
+          if (res.services[i].isPrimary && res.services[i].uuid.indexOf('FFE0') > -1) {
+            this.getBLEDeviceCharacteristics(deviceId, res.services[i].uuid)
+            return
+          }
+        }
+      }
+    })
+  },
+
+  // 获取蓝牙设备某个服务中所有特征值(characteristic)
+  getBLEDeviceCharacteristics(deviceId, serviceId) {
+    this._deviceId = deviceId
+    this._serviceId = serviceId
+    this._device.serviceId = serviceId
+
+    wx.getBLEDeviceCharacteristics({
+      deviceId,
+      serviceId,
+      success: (res) => {
+        console.log('getBLEDeviceCharacteristics success', res.characteristics)
+
+        // 这部分功能在插件的 initPlugin 中已实现，如需用到其中的 uuid 也可取消注释
+        // for (let i = 0; i < res.characteristics.length; i++) {
+        //   let item = res.characteristics[i]
+        //   if (item.uuid.indexOf('0000FFE1') != -1) {
+        //     this.uuid1 = item.uuid  //下发数据
+        //   } else if (item.uuid.indexOf('0000FFE2') != -1) {
+        //     this.uuid2 = item.uuid  //监听数据
+        //   } else if (item.uuid.indexOf('0000FFE3') != -1) {
+        //     this.uuid3 = item.uuid  //写入设置
+        //   }
+        // }
+        // // 打开监听
+        // wx.notifyBLECharacteristicValueChange({
+        //   deviceId,
+        //   serviceId,
+        //   characteristicId: this.uuid2,
+        //   state: true,
+        // })
+        // wx.notifyBLECharacteristicValueChange({
+        //   deviceId,
+        //   serviceId,
+        //   characteristicId: this.uuid3,
+        //   state: true,
+        // })
+
+        // 初始化插件
+        plugin.initPlugin(res.characteristics, this._device)
+
+        wx.onBLECharacteristicValueChange((characteristic) => {
+          // 解析特征值，返回解密后的数据
+          let bleData = plugin.parseBleData(characteristic.value)
+          console.log(bleData)
+          if (bleData.status == 0) {
+            console.log("握手成功")
+            this._connLoading = false
+            wx.hideLoading()
+            wx.showToast({
+              title: '连接成功',
+            })
+            setTimeout(()=>{
+              this.toConnectWifi()
+            },500)
+          } else if (bleData.status == 1) {
+            let payload = bleData.data //对应协议中的payload数据，可以自行解析该数据
+            // console.log(ab2hex(payload, ' '))
+            // console.log(ab2hex(bleData.completeData, ' '))
+
+            // 以体脂秤数据解析为例
+            switch (payload[0]) {
+              /*
+               * 例如： A7 00 0E 05 01 00 01 F4 10 19 7A---------50.0kg
+               * 其中 01 00 01 F4 10 为 payload
+               * 具体指令请根据协议解析
+               */
+              case 0x01:
+              case 0x02:
+                let weightValue = (payload[1] << 16) | (payload[2] << 8) | payload[3]
+                let decPoint = (payload[4] & 0xf0) >> 4
+                let unit = payload[4] & 0x0f
+                // console.log("体重数值：" + weightValue)
+                // console.log("小数点：" + decPoint)
+                // console.log("单位：" + unit)
+                if (unit == 1) { // 单位为斤
+                  this._weight = weightValue / 2
+                } else {
+                  // ... 其他单位
+                }
+                this._weight = weightValue / (decPoint * 10) // 除去小数点位数
+                break;
+              // ...
+              /*
+                * 例如： A7 00 0E 03 07 02 30 4A 7A---------阻抗测量成功，阻抗 560Ω
+                * 其中 07 02 30 为 payload
+                * 具体指令请根据协议解析
+                */
+              case 0x07:
+                this._adc = (payload[1] << 8) | payload[2]
+                break;
+              case 0x0A:
+                //测量完成
+                let bodyData = plugin.getBodyData(1, 20, 170, this._weight, this._adc) // 体脂秤数据解析
+                console.log("解析后的体脂数据: ", bodyData)
+                console.log(util.getWeightDisplay(170, this._weight))
+                break;
+            }
+
+            const idx = inArray(this.data.chs, 'uuid', characteristic.characteristicId)
+            const data = {}
+            if (idx === -1) {
+              data[`chs[${this.data.chs.length}]`] = {
+                uuid: characteristic.characteristicId,
+                value: ab2hex(bleData.completeData, ' ')
+              }
+            } else {
+              data[`chs[${idx}]`] = {
+                uuid: characteristic.characteristicId,
+                value: ab2hex(bleData.completeData, ' ')
+              }
+            }
+            this.setData(data)
+          } else if (bleData.status == 2) {
+            console.log('A6-----^')
+          }
+        })
+      },
+      fail(res) {
+        console.error('getBLEDeviceCharacteristics', res)
+      }
+    })
+  },
+  writeBLECharacteristicValue(buffer, uuid, deviceId, serviceId) {
+    // 向蓝牙设备发送一个二进制流数据
+    wx.writeBLECharacteristicValue({
+      deviceId,
+      serviceId,
+      characteristicId: uuid,
+      value: buffer,
+      success(res) {
+        console.log('writeBLECharacteristicValue success', res)
+        console.log('下发指令==> ' + ab2hex(buffer))
+      }
+    })
+  },
+
+  offBLECharacteristicValueChange() {
+    wx.offBLECharacteristicValueChange((res)=>{
+      console.log(res)
+    })
+  },
+  closeBluetoothAdapter() {
+    wx.closeBluetoothAdapter()
+    this._discoveryStarted = false
+  },
+  // 打开指令输入框
+  showWriteInputView() {
+    this.setData({
+      showWriteInput: true
+    })
+  },
+  // 关闭指令输入框
+  hideWriteInputView() {
+    this.setData({
+      showWriteInput: false
+    })
+  },
+  // 指令下发
+  submitCmd(e, cmd) {
+    let arr = []
+    let temp = []
+    if (!cmd) {
+      cmd = this.data.cmd
+    }
+    console.log(cmd)
+    if(!cmd || !this.data.connected){
+      return
+    }
+    if(cmd.indexOf(",") == -1){
+      temp = cmd.split(" ")
+    } else {
+      temp = cmd.split(",")
+    }
+    let tempCmd = temp.join(' ')
+    for(let i = 0; i < temp.length; i++){
+      arr[i] = parseInt(temp[i],16)
+    }
+    // let arr = [
+    //   0xA6,
+    //   0x01,
+    //   0x28,
+    //   0x29,
+    //   0x6A,
+    //   //A6 01 28 29 6A
+    // ]
+    if(arr[0] == 0xA6){
+      let len = arr[1]
+      let payload = arr.slice(2, 2 + len)
+      plugin.sendDataOfA6(payload)
+      // let buff = new Uint8Array(arr).buffer
+      // this.writeBLECharacteristicValue(buff, this.uuid3, this._deviceId, this._serviceId)
+    } else if(arr[0] == 0xA7) {
+      let len = arr[3]
+      let payload = arr.slice(4, 4 + len)
+      plugin.sendDataOfA7(payload)
+    }
+    let historyList = wx.getStorageSync('historyList') || []
+    let idx = historyList.findIndex(item => item.cmd == tempCmd)
+    if (idx < 0) {
+      historyList.push({cmd: tempCmd})
+    }
+    this.setData({
+      historyList
+    })
+    wx.setStorage({
+      data: historyList,
+      key: 'historyList',
+    })
+    wx.showToast({
+      title: '已发送',
+      icon: 'none'
+    })
+  },
+  history_delete(e) {
+    let index = e.currentTarget.dataset.index
+    this.data.historyList.splice(index, 1)
+    this.setData({
+      historyList: this.data.historyList
+    })
+    wx.setStorage({
+      data: this.data.historyList,
+      key: 'historyList',
+    })
+  },
+  history_copy(e) {
+    let index = e.currentTarget.dataset.index
+    wx.setClipboardData({
+      data: this.data.historyList[index].cmd
+    })
+  },
+  history_send(e) {
+    let index = e.currentTarget.dataset.index
+    let cmd = this.data.historyList[index].cmd
+    this.submitCmd(null, cmd)
+  },
+});

wifi_ble_demo/pages/index/index.json

+{
+  "usingComponents": {
+  }
+}

wifi_ble_demo/pages/index/index.wxml

+<wxs module="utils">
+module.exports.max = function(n1, n2) {
+  return Math.max(n1, n2)
+}
+module.exports.len = function(arr) {
+  arr = arr || []
+  return arr.length
+}
+</wxs>
+
+<view class="container">
+  <view class="header">
+    <button bindtap="openBluetoothAdapter" style="font-size: 32rpx;line-height:100rpx;width: 100%;">开始扫描</button>
+    <button bindtap="stopBluetoothDevicesDiscovery" style="font-size: 32rpx;line-height:100rpx;width: 100%;">停止扫描</button>
+    <button bindtap="closeBluetoothAdapter" style="font-size: 32rpx;line-height:100rpx;width: 100%;">结束流程</button>
+  </view>
+  <view class="devices_summary">已发现 {{devices.length}} 个外围设备：</view>
+  <scroll-view class="device_list" scroll-y scroll-with-animation>
+    <view wx:for="{{devices}}" wx:key="index"
+     data-device-id="{{item.deviceId}}"
+     data-name="{{item.name || item.localName}}"
+     data-mac="{{item.mac}}"
+     data-index="{{index}}"
+     bindtap="createBLEConnection" 
+     class="device_item"
+     hover-class="device_item_hover">
+      <view style="font-size: 32rpx;">
+        <text style="color:#000;font-weight:bold">{{item.name}}</text>
+        <text style="font-size:26rpx">（信号强度: {{item.RSSI}}dBm）</text>
+      </view> 
+      <view style="font-size: 26rpx">mac地址: {{item.macAddr || item.deviceId}}</view>
+      <!-- <view style="font-size: 10px">Service数量: {{utils.len(item.advertisServiceUUIDs)}}</view> -->
+      <view style="font-size: 26rpx">广播数据：{{item.analyzeDataText}}</view>
+    </view>
+  </scroll-view>
+  
+  <view class="connected_info" wx:if="{{connected}}">
+    <view>
+      <text>已连接到 {{name}}</text>
+      <view class="operation">
+        <!-- <button wx:if="{{canWrite}}" size="mini" bindtap="writeBLECharacteristicValue">写数据</button> -->
+        <button size="mini" bindtap="showWriteInputView" style="line-height:54rpx; font-size:28rpx;padding:0 20rpx;margin-right:10rpx" wx:if="{{0}}">写入指令</button>
+        <button size="mini" bindtap="toConnectWifi" style="line-height:54rpx; font-size:28rpx;padding:0 20rpx;margin-right:10rpx">连接wifi</button>
+        <button size="mini" bindtap="closeBLEConnection" style="line-height:54rpx; font-size:28rpx;padding:0 20rpx;">断开连接</button>
+      </view>
+    </view>
+    <view wx:for="{{chs}}" wx:key="index" style="font-size: 26rpx; margin-top: 20rpx;">
+      <view>特性值: {{item.value}}</view>
+    </view>
+  </view>
+  <view class="writeInputView" wx:if="{{showWriteInput}}">
+      <view class="writeInput">
+        <input type="text" model:value="{{cmd}}"></input>
+      </view>
+      <view class="hint">请输入16进制数，Byte之间用空格或英文逗号分隔</view>
+      <view class="btns">
+        <button bindtap="submitCmd" style="line-height:70rpx; font-size:30rpx;padding:0 50rpx;margin-right:30rpx;">发送</button>
+        <button bindtap="hideWriteInputView" style="line-height:70rpx; font-size:30rpx;padding:0 50rpx;">取消</button>
+      </view>
+    <view class="history">
+      <view class="history_title">历史记录：</view>
+      <scroll-view class="history_wrap" scroll-y="true">
+        <view class="history_item" wx:for="{{historyList}}" wx:key="index">
+          <view class="history_cmd">{{item.cmd}}</view>
+          <view class="history_btns">
+            <button size="mini" bindtap="history_send" data-index="{{index}}" style="line-height:54rpx; font-size:24rpx;padding:0 30rpx;">发送</button>
+            <button size="mini" bindtap="history_delete" data-index="{{index}}" style="line-height:54rpx; font-size:24rpx;padding:0 30rpx;margin-left:20rpx">删除</button>
+          </view>
+        </view>
+      </scroll-view>
+    </view>
+  </view>
+</view>
+

wifi_ble_demo/pages/index/index.wxss

+page {
+  background: #f0f0f0;
+  color: #333;
+}
+.container{
+  padding-bottom: 200rpx;
+}
+.header{
+  width: 100%;
+}
+.container button{
+  padding-top: 0;
+  padding-bottom: 0;
+  border: 1px solid #ddd;
+}
+.devices_summary {
+  width: 100%;
+  line-height: 70rpx;
+  padding: 0 30rpx;
+  margin-top: 30rpx;
+  font-size: 32rpx;
+}
+.device_list {
+  flex: 1;
+  width: 100%;
+  height: calc(100vh - 600rpx);
+  margin-top: 0;
+  border: 1px solid #fff;
+  border-radius: 5px;
+  background: #fff;
+}
+.device_item {
+  line-height: 1.5;
+  padding: 10rpx 30rpx;
+  border-bottom: 1px solid #EEE;
+}
+.device_item_hover {
+  background-color: rgba(0, 0, 0, .1);
+}
+.connected_info {
+  position: fixed;
+  bottom: 0;
+  width: 100%;
+  height: 200rpx;
+  padding: 10px;
+  border-top: 1px solid #ddd;
+  background-color: #fff;
+  font-size: 14px;
+  box-shadow: 0px -4rpx 4rpx 0px rgba(0,0,0,.05);
+}
+.connected_info .operation {
+  position: absolute;
+  display: inline-block;
+  right: 30rpx;
+}
+.writeInputViewBg{
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  z-index: 1000;
+  background-color: rgba(0,0,0,0.5);
+}
+.writeInputView{
+  position: fixed;
+  bottom: 200rpx;
+  left: 0;
+  z-index: 1001;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  width: 100%;
+  height: calc(100vh - 500rpx);
+  background-color: #fff;
+  border-top: 1px solid #ddd;
+}
+.history{
+  position: relative;
+  flex: 1;
+  width: 690rpx;
+  padding-top: 60rpx;
+  border: 1px solid #ddd;
+  margin: 30rpx;
+}
+.history_title{
+  position: absolute;
+  top: 0;
+  left: 0;
+  padding: 0 30rpx;
+  line-height: 60rpx;  
+  font-size: 30rpx;
+}
+.history_wrap{
+  width: 100%;
+  height: 100%;
+}
+.history_item{
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  width: 100%;
+  height: 72rpx;
+  padding: 0 30rpx;
+  border-top: 1px solid #ddd;
+}
+.history_cmd{
+  flex: 1;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  font-size: 24rpx;
+}
+.history_btns{
+  height: 60rpx;
+  overflow: hidden;
+}
+
+.writeInput{
+  margin-top: 30rpx;
+  width: 690rpx;
+  height: 80rpx;
+  border: 1rpx solid #ccc;
+}
+.writeInput input{
+  width: 100%;
+  height: 100%;
+  padding: 10rpx;
+  font-size: 32rpx;
+}
+.hint{
+  padding-top: 10rpx;
+  font-size: 24rpx;
+  color: #999;
+}
+.btns{
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  width: 60%;
+  padding-bottom: 30rpx;
+  margin-top: 30rpx;
+}

wifi_ble_demo/pages/wifiList/wifiList.js

+// pages/wifiList/wifiList.js
+const util = require("../../utils/util");
+const {
+  ab2hex
+} = util;
+
+const plugin = requirePlugin("sdkPlugin").AiLink;
+
+Page({
+
+  /**
+   * 页面的初始数据
+   */
+  data: {
+    list: [],
+    wifi_connected: false,
+    conn_wifi: {},
+    scanEnd: false,
+    totalAP: 0,
+    pwdModal: false,
+    pwdInput: '',
+    statusText: '',
+    statusList: ['', '', '已连接']
+  },
+
+  /**
+   * 生命周期函数--监听页面加载
+   */
+  onLoad: function (options) {
+    let pages = getCurrentPages()
+    this._home = pages[pages.length - 2]
+
+    wx.onBLECharacteristicValueChange((characteristic) => {
+      // 解析特征值，返回解密后的数据
+      let bleData = plugin.parseBleData(characteristic.value)
+      // console.log(bleData)
+      if (bleData.status == 0) {
+        console.log("握手成功")
+      } else if (bleData.status == 1) {
+        console.log('A7-----^')
+      } else if (bleData.status == 2) {
+        console.log(bleData)
+        console.log('A6-----^')
+        let payload = bleData.data
+        const result = ['成功', '失败', '不支持']
+        switch (payload[0]) {
+          case 0x26: {
+            console.log('状态改变')
+            let bleStatus = payload[1] & 0x0f
+            let wifiStatus = payload[1] >> 4
+            const bleStatusList = ['无连接', '已连接', '配对完成']
+            const wifiStatusList = ['未连接', '连接失败', '连接的WiFi信号不好', '连接成功', '正在连接']
+            console.log('蓝牙状态：' + bleStatusList[bleStatus])
+            console.log('WiFi状态：' + wifiStatusList[wifiStatus])
+            this.setData({
+              statusText: '蓝牙状态：' + bleStatusList[bleStatus] + ' ，WiFi状态：' + wifiStatusList[wifiStatus]
+            })
+            break
+          }
+          case 0x80: {
+            wx.hideLoading()
+            wx.showToast({
+              title: '扫描AP' + result[payload[1]],
+              icon: 'none'
+            })
+            console.log('扫描AP' + result[payload[1]])
+            break;
+          }
+          case 0x81: {
+            let id = payload[1]
+            console.log('上报WiFi名===>')
+            let nameArr = payload.slice(2)
+            console.log('原始数据===>' + ab2hex(nameArr, ' '))
+            let name = nameArr.length ? util.hex2str(nameArr) : ''
+            if (name) {
+              console.log('WiFi名===>' + name)
+              let index = this.data.list.findIndex(item => item.name == name)
+              if (index < 0) {
+                this.data.list.push({
+                  id,
+                  name,
+                })
+              } else {
+                this.data.list[index].name = name
+              }
+              this.setData({
+                list: this.data.list
+              })
+            }
+            break;
+          }
+          case 0x82: {
+            console.log('上报WiFi信息-----^')
+            let id = payload[1]
+            let index = this.data.list.findIndex(item => item.id == id)
+            let addr = payload.slice(2, 8)
+            let signal = payload[8]
+            let type = payload[9]
+            let status = payload[10]
+            if (index < 0) {
+              // this.data.list.push({
+              //   id,
+              //   addr,
+              //   signal,
+              //   type,
+              //   status,
+              // })
+            } else {
+              this.data.list[index].addr = addr
+              this.data.list[index].signal = signal
+              this.data.list[index].type = type
+              this.data.list[index].status = status
+              this.setData({
+                list: this.data.list
+              })
+            }
+            break;
+          }
+          case 0x83:
+            let num = payload[1]
+            console.log('上报扫描完毕-----^')
+            this.setData({
+              totalAP: num,
+              scanEnd: true
+            })
+            break;
+          case 0x84: {
+            console.log('设置地址' + result[payload[1]])
+            wx.showToast({
+              title: '设置地址' + result[payload[1]],
+              icon: 'none'
+            })
+            // if (this._conn_wifi.status > 0) {
+            //   this.connectWifi()
+            // }
+            break;
+          }
+          case 0x86: {
+            console.log('设置密码' + result[payload[1]])
+            wx.showToast({
+              title: '设置密码' + result[payload[1]],
+              icon: 'none'
+            })
+            if (payload[1] === 0) {
+              this.connectWifi()
+              this.closeModal()
+            }
+            break;
+          }
+          case 0x88: {
+            console.log('设置 wifi 状态' + result[payload[1]])
+            wx.showToast({
+              title: '设置 wifi 状态' + result[payload[1]],
+              icon: 'none'
+            })
+            if (payload[1] === 0) {
+              if (this.data.wifi_connected) { // true 建立连接， false 断开连接
+                this.data.list.forEach(item=>{
+                  if (item.name === this._conn_wifi.name) {
+                    item.status = 2
+                  } else if (item.status == 2) {
+                    item.status = 1
+                  }
+                })
+              }
+              this.setData({
+                conn_wifi: this._conn_wifi,
+                wifi_connected: this.data.wifi_connected,
+                list: this.data.list
+              })
+            } else {
+              this.setData({
+                wifi_connected: !this.data.wifi_connected
+              })
+            }
+            break;
+          }
+
+        }
+      }
+    })
+  },
+
+  doSearch() {
+    let payload = [0x80, 0x01]
+    this.setData({
+      scanEnd: false,
+    })
+    wx.showLoading({
+      title: '开始搜索',
+    })
+    this.data.list = []
+    plugin.sendDataOfA6(payload)
+  },
+
+  tapItem(e) {
+    let index = e.currentTarget.dataset.index
+    let item = this.data.list[index]
+    console.log(item)
+    // 设置希望连接的 AP 地址
+    let cmd = [0x84, ...item.addr]
+    plugin.sendDataOfA6(cmd)
+    this.showModal()
+    this._conn_wifi = item
+  },
+
+  confirmPwd() {
+    if (!this.data.pwdInput || this.data.pwdInput.length < 8) {
+      wx.showToast({
+        title: '密码有误',
+        icon: 'none'
+      })
+      return
+    }
+    let pwdArr = util.str2hex(this.data.pwdInput)
+    if (pwdArr.length > 56) {
+      wx.showToast({
+        title: '密码有误',
+        icon: 'none'
+      })
+      return
+    }
+    if (pwdArr.length > 14) { // 超出14 byte 需分包
+      console.log('密码超出14位===')
+      let pwdList = []
+      let len = parseInt(pwdArr.length / 14) + 1
+      for (let i = 0; i < len; i++) {
+        setTimeout(() => {
+          pwdList[i] = pwdArr.slice(i * 14, (i + 1) * 14)
+          let isEnd = +(i !== len - 1)
+          console.log(isEnd)
+          let cmd = [0x86, isEnd, ...pwdList[i]]
+          console.log(cmd)
+          plugin.sendDataOfA6(cmd)
+        }, 200 * i)
+      }
+      console.log(pwdArr)
+      console.log(pwdList)
+    } else {
+      // 设置希望连接的 AP 密码
+      let cmd = [0x86, 0x00, ...pwdArr]
+      plugin.sendDataOfA6(cmd)
+    }
+  },
+
+  connectWifi() {
+    // 发起 wifi 连接
+    this.setData({
+      wifi_connected: true
+    })
+    let cmd = [0x88, 0x01]
+    plugin.sendDataOfA6(cmd)
+  },
+
+  closeWifiConnection() {
+    // 断开 wifi 连接
+    this.setData({
+      wifi_connected: false
+    })
+    let cmd = [0x88, 0x00]
+    plugin.sendDataOfA6(cmd)
+  },
+
+  showModal() {
+    this.setData({
+      pwdModal: true
+    })
+  },
+
+  closeModal() {
+    this.setData({
+      pwdModal: false
+    })
+  },
+
+  stopAction() {
+    return false
+  },
+
+  /**
+   * 生命周期函数--监听页面初次渲染完成
+   */
+  onReady: function () {
+
+  },
+
+  /**
+   * 生命周期函数--监听页面显示
+   */
+  onShow: function () {
+
+  },
+
+  /**
+   * 生命周期函数--监听页面隐藏
+   */
+  onHide: function () {
+
+  },
+
+  /**
+   * 生命周期函数--监听页面卸载
+   */
+  onUnload: function () {
+
+  },
+
+  /**
+   * 页面相关事件处理函数--监听用户下拉动作
+   */
+  onPullDownRefresh: function () {
+
+  },
+
+  /**
+   * 页面上拉触底事件的处理函数
+   */
+  onReachBottom: function () {
+
+  },
+
+  /**
+   * 用户点击右上角分享
+   */
+  onShareAppMessage: function () {
+
+  }
+})

wifi_ble_demo/pages/wifiList/wifiList.json

+{
+  "usingComponents": {}
+}

wifi_ble_demo/pages/wifiList/wifiList.wxml

+<!--pages/wifiList/wifiList.wxml-->
+<view class="container">
+  <view class="header_button">
+    <button bindtap="doSearch" style="font-size: 32rpx;line-height:100rpx;width: 100%;background:#fff">开始搜索WiFi</button>
+  </view>
+  <view class="wifi_title">
+    <text>WiFi列表</text>
+    <text>-WiFi总数：{{list.length}}</text>
+    <view wx:if="{{0}}">扫描结束，本次扫描到WiFi数：{{totalAP}}</view>
+  </view>
+  <scroll-view scroll-y="true" class="wifi_list">
+    <view class="wifi_item flex_center_sb" wx:for="{{list}}" wx:key='index' bindtap="tapItem" data-index="{{index}}" hover-class="item_hover">
+      <view>{{item.name}}</view>
+      <view class="wifi_item_right">{{statusList[item.status]}}</view>
+    </view>
+  </scroll-view>
+  <view class="footer" wx:if="{{conn_wifi.id}}">
+    <view>
+      <text>{{conn_wifi.name}} </text>
+      <text>{{wifi_connected?'已连接':'已断开连接'}}</text>
+      <view class="operation">
+        <button size="mini" bindtap="connectWifi" style="line-height:54rpx; font-size:28rpx;padding:0 20rpx;margin-right:10rpx" wx:if="{{!wifi_connected}}">重新连接</button>
+        <button size="mini" bindtap="closeWifiConnection" style="line-height:54rpx; font-size:28rpx;padding:0 20rpx;">断开连接</button>
+      </view>
+    </view>
+    <view style="font-size: 26rpx; margin-top: 20rpx;" wx:if="{{statusText}}">{{statusText}}</view>
+  </view>
+</view>
+<view class="modal_wrapper {{pwdModal ? 'modal_wrapper_show': ''}}" catchtouchmove="stopAction">
+  <view class="remindModal">
+    <view class="remindModal_title">密码输入</view>
+    <view class="modal_input_wrap">
+      <input model:value='{{pwdInput}}' class="modal_input" placeholder="请输入密码" placeholder-style="font-size:30rpx;color:#b4b4b4" />
+    </view>
+    <view class="remindModal_btn">
+      <view class="confirm_btn" bindtap="confirmPwd">确定</view>
+      <view class="remindModal_cancel_btn" bindtap="closeModal" hover-class="hover_tap">取消</view>
+    </view>
+  </view>
+</view>

wifi_ble_demo/pages/wifiList/wifiList.wxss

+/* pages/wifiList/wifiList.wxss */
+page{
+  background: #f8f8f8;
+}
+.container{
+  padding-bottom: 200rpx;
+}
+.container button{
+  padding-top: 0;
+  padding-bottom: 0;
+  border: 1px solid #ddd;
+}
+.header_button{
+  flex: 0 0 auto;
+  width: 100%;
+}
+.wifi_title{
+  width: 100%;
+  padding: 40rpx 30rpx 20rpx;
+  line-height: 1.5;
+}
+.wifi_list{
+  width: 100%;
+  height: calc(100vh - 400rpx);
+  border: 1px solid #ccc;
+}
+.wifi_item{
+  height: 100rpx;
+  padding: 0 30rpx;
+  border-bottom: 1px solid #ddd;
+  background: #fff;
+}
+.wifi_item_right{
+  color: #1977ff;
+}
+
+
+.footer {
+  position: fixed;
+  bottom: 0;
+  width: 100%;
+  height: 200rpx;
+  padding: 10px;
+  border-top: 1px solid #ddd;
+  background-color: #fff;
+  font-size: 14px;
+  box-shadow: 0px -4rpx 4rpx 0px rgba(0,0,0,.05);
+}
+.footer .operation {
+  position: absolute;
+  display: inline-block;
+  right: 30rpx;
+}
+
+
+.modal_wrapper{
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  z-index: -1;
+  background: rgba(0,0,0,0.5);
+  transition: .4s all;
+  height: 200vh;
+  opacity: 0;
+}
+.modal_wrapper_show{
+  transform: translateY(-100vh);
+  opacity: 1;
+  overflow-x: hidden;
+  overflow-y: auto;
+  z-index: 1000;
+}
+
+.remindModal{
+  position: absolute;
+  bottom: 50vh;
+  left: 50%;
+  z-index: 101;
+  transform: translate(-50%, 50%);
+  background: #fff;
+  width: 600rpx;
+  padding: 40rpx 60rpx;
+  border-radius: 20rpx;
+}
+.remindModal_title{
+  padding: 10rpx 30rpx 50rpx;
+  text-align: center;
+  font-size: 32rpx;
+}
+.remindModal_content{
+  font-size: 30rpx;
+  line-height: 1.6;
+  text-align: center;
+  padding-top: 30rpx;
+  min-height: 100rpx;
+}
+.remindModal_btn{
+  margin-top: 80rpx;
+  margin-bottom: 10rpx;
+}
+.remindModal_cancel_btn{
+  margin-top: 30rpx;
+  height: 80rpx;
+  line-height: 80rpx;
+  text-align: center;
+  color: #FA1111;
+  font-size: 30rpx;
+}
+
+.modal_input_wrap{
+  width: 100%;
+  height: 80rpx;
+  padding: 0 10rpx;
+  border: 1px solid #dcdcdc;
+  border-radius: 10rpx;
+}
+.modal_input{
+  width: 100%;
+  height: 100%;
+  padding: 10rpx;
+  font-size: 30rpx;
+}
+
+.confirm_btn{
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 480rpx;
+  height: 100rpx;
+  border: 1px solid transparent;
+  margin: auto;
+  background: #1977FF;
+  color: #fff;
+  font-size: 16px;
+  letter-spacing: 2rpx;
+  border-radius: 1000rpx;
+  white-space: nowrap;
+}
+.item_hover{
+  background-color: rgba(0, 0, 0, .1);
+}

wifi_ble_demo/project.config.json

+{
+  "description": "项目配置文件",
+  "packOptions": {
+    "ignore": []
+  },
+  "setting": {
+    "urlCheck": true,
+    "es6": true,
+    "enhance": true,
+    "postcss": true,
+    "preloadBackgroundData": false,
+    "minified": true,
+    "newFeature": false,
+    "coverView": true,
+    "nodeModules": false,
+    "autoAudits": false,
+    "showShadowRootInWxmlPanel": true,
+    "scopeDataCheck": false,
+    "uglifyFileName": false,
+    "checkInvalidKey": true,
+    "checkSiteMap": true,
+    "uploadWithSourceMap": true,
+    "compileHotReLoad": true,
+    "useMultiFrameRuntime": true,
+    "useApiHook": true,
+    "useApiHostProcess": false,
+    "babelSetting": {
+      "ignore": [],
+      "disablePlugins": [],
+      "outputPath": ""
+    },
+    "enableEngineNative": false,
+    "bundle": false,
+    "useIsolateContext": true,
+    "useCompilerModule": true,
+    "userConfirmedUseCompilerModuleSwitch": false,
+    "userConfirmedBundleSwitch": false,
+    "packNpmManually": false,
+    "packNpmRelationList": [],
+    "minifyWXSS": true
+  },
+  "compileType": "miniprogram",
+  "libVersion": "2.16.0",
+  "appid": "wx17e93aad47cdae1a",
+  "projectname": "wifi_ble_demo",
+  "debugOptions": {
+    "hidedInDevtools": []
+  },
+  "scripts": {},
+  "isGameTourist": false,
+  "simulatorType": "wechat",
+  "simulatorPluginLibVersion": {},
+  "condition": {
+    "search": {
+      "list": []
+    },
+    "conversation": {
+      "list": []
+    },
+    "game": {
+      "list": []
+    },
+    "plugin": {
+      "list": []
+    },
+    "gamePlugin": {
+      "list": []
+    },
+    "miniprogram": {
+      "list": []
+    }
+  }
+}

wifi_ble_demo/sitemap.json

+{
+  "desc": "关于本文件的更多信息，请参考文档 https://developers.weixin.qq.com/miniprogram/dev/framework/sitemap.html",
+  "rules": [{
+  "action": "allow",
+  "page": "*"
+  }]
+}

wifi_ble_demo/utils/util.js

+function inArray(arr, key, val) {
+  if (!arr || !arr.length || typeof arr != 'object' || !Array.isArray(arr)) {
+    return -1
+  }
+  for (let i = 0; i < arr.length; i++) {
+    if (!key) {
+      if (arr[i] == val) {
+        return i
+      }
+    } else if (arr[i][key] === val) {
+        return i
+    }
+  }
+  return -1;
+}
+
+// ArrayBuffer转16进度字符串示例
+function ab2hex(buffer, split) {
+  var hexArr = Array.prototype.map.call(
+    new Uint8Array(buffer),
+    function (bit) {
+      return ('00' + bit.toString(16)).slice(-2)
+    }
+  )
+  return hexArr.join(split);
+}
+
+const {TextDecoder, TextEncoder} = require('./encoding')
+
+function hex2str(arr) {
+  let decoder = new TextDecoder('utf8')
+  let uint8 = new Uint8Array(arr)
+  let res = decoder.decode(uint8)
+  return res
+}
+
+function str2hex(str) {
+  let encoder = new TextEncoder('utf8')
+  return encoder.encode(str)
+}
+
+module.exports = {
+  inArray,
+  ab2hex,
+  hex2str,
+  str2hex,
+}