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@@ -55,7 +55,7 @@ Page({ |
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title: '请打开蓝牙', |
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icon: "none" |
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}) |
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wx.onBluetoothAdapterStateChange(function (res) { |
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wx.onBluetoothAdapterStateChange( (res)=> { |
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console.log('onBluetoothAdapterStateChange', res) |
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if (res.available) { |
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this.startBluetoothDevicesDiscovery() |
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@@ -88,7 +88,6 @@ Page({ |
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allowDuplicatesKey: true, |
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services: [ |
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"FFE0", |
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// "F0A0", // BM30广播模块需加上，如使用连接模块可忽略 |
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], |
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success: (res) => { |
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console.log('startBluetoothDevicesDiscovery success', res) |
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@@ -113,22 +112,13 @@ Page({ |
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const data = {} |
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// console.log(device) |
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// console.log(ab2hex(device.advertisData)) |
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// 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 |
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if (device.advertisServiceUUIDs[0].indexOf("F0A0") !== -1) { |
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let parseDataRes = plugin.parseBroadcastData(device.advertisData) |
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console.log(parseDataRes) |
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if (parseDataRes.status == 1) { |
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let analyzeData = plugin.analyzeBroadcastScaleData(parseDataRes) |
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console.log(analyzeData) |
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device.analyzeDataText = analyzeData.text |
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} |
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} else { |
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let buff = device.advertisData.slice(-6) |
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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 |
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let tempMac = Array.from(device.mac) |
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tempMac.reverse() |
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device.macAddr = ab2hex(tempMac, ':').toUpperCase() |
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} |
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if (idx === -1) { |
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data[`devices[${foundDevices.length}]`] = device |
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} else { |
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@@ -244,31 +234,6 @@ Page({ |
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success: (res) => { |
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console.log('getBLEDeviceCharacteristics success', res.characteristics) |
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// 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 |
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// for (let i = 0; i < res.characteristics.length; i++) { |
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// let item = res.characteristics[i] |
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// if (item.uuid.indexOf('0000FFE1') != -1) { |
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// this.uuid1 = item.uuid //下发数据 |
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// } else if (item.uuid.indexOf('0000FFE2') != -1) { |
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// this.uuid2 = item.uuid //监听数据 |
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// } else if (item.uuid.indexOf('0000FFE3') != -1) { |
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// this.uuid3 = item.uuid //写入设置 |
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// } |
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// } |
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// // 打开监听 |
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// wx.notifyBLECharacteristicValueChange({ |
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// deviceId, |
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// serviceId, |
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// characteristicId: this.uuid2, |
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// state: true, |
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// }) |
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// wx.notifyBLECharacteristicValueChange({ |
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// deviceId, |
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// serviceId, |
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// characteristicId: this.uuid3, |
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// state: true, |
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// }) |
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// 初始化插件 |
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plugin.initPlugin(res.characteristics, this._device) |
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@@ -287,63 +252,7 @@ Page({ |
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this.toConnectWifi() |
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},500) |
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} else if (bleData.status == 1) { |
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let payload = bleData.data //对应协议中的payload数据，可以自行解析该数据 |
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// console.log(ab2hex(payload, ' ')) |
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// console.log(ab2hex(bleData.completeData, ' ')) |
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// 以体脂秤数据解析为例 |
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switch (payload[0]) { |
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/* |
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* 例如： A7 00 0E 05 01 00 01 F4 10 19 7A---------50.0kg |
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* 其中 01 00 01 F4 10 为 payload |
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* 具体指令请根据协议解析 |
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*/ |
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case 0x01: |
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case 0x02: |
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let weightValue = (payload[1] << 16) | (payload[2] << 8) | payload[3] |
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let decPoint = (payload[4] & 0xf0) >> 4 |
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let unit = payload[4] & 0x0f |
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// console.log("体重数值：" + weightValue) |
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// console.log("小数点：" + decPoint) |
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// console.log("单位：" + unit) |
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if (unit == 1) { // 单位为斤 |
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this._weight = weightValue / 2 |
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} else { |
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// ... 其他单位 |
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} |
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this._weight = weightValue / (decPoint * 10) // 除去小数点位数 |
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break; |
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// ... |
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/* |
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* 例如： A7 00 0E 03 07 02 30 4A 7A---------阻抗测量成功，阻抗 560Ω |
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* 其中 07 02 30 为 payload |
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* 具体指令请根据协议解析 |
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*/ |
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case 0x07: |
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this._adc = (payload[1] << 8) | payload[2] |
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break; |
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case 0x0A: |
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//测量完成 |
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let bodyData = plugin.getBodyData(1, 20, 170, this._weight, this._adc) // 体脂秤数据解析 |
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console.log("解析后的体脂数据: ", bodyData) |
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console.log(util.getWeightDisplay(170, this._weight)) |
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break; |
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} |
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const idx = inArray(this.data.chs, 'uuid', characteristic.characteristicId) |
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const data = {} |
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if (idx === -1) { |
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data[`chs[${this.data.chs.length}]`] = { |
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uuid: characteristic.characteristicId, |
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value: ab2hex(bleData.completeData, ' ') |
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} |
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} else { |
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data[`chs[${idx}]`] = { |
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uuid: characteristic.characteristicId, |
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value: ab2hex(bleData.completeData, ' ') |
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} |
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} |
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this.setData(data) |
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console.log('A7-----^') |
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} else if (bleData.status == 2) { |
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console.log('A6-----^') |
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} |
