- 安卓手机可以使用manufacturerData发送自定义数据,有谁知道ios怎么发自定义数据吗?
//建立本地作为蓝牙低功耗外围设备的服务端,可创建多个。 wx.createBLEPeripheralServer({ success: (res) => { console.info('createBLEPeripheralServer successed', res); // let server = res.server; server = res.server; console.log(DeviceName); let uuid1 = '0000af8e-0000-1000-8000-00805f9b34fb'; let uuid2 = '0000aa8e-0000-2000-8f00-00405f9b34fa'; let buff = [0x1E, 0xFF, 0x0C, 0x00, 0x01, 0x12, 0x21, 0x33, 0xDF, 0x09]; // let buff = [0x1E, 0xFF, 0x0C, 0x00, 0x02, 0x12, 0x21, 0x33, 0xDF, 0x09]; var crc16data = crc16(buff) console.log(crc16data); var manufacturerSpecificData = [0x01, 0x12, 0x21, 0x33, 0xDF, 0x09, Number(crc16data[0]), Number(crc16data[1]), 0x00, 0x00, 0xCC, 0x27, 0x45, 0x67, 0xF7, 0xDB, 0x34, 0xC4, 0x03, 0x8E, 0x5C, 0x0B, 0xAA, 0x97, 0x30, 0x56, 0xE6] // [0x01, 0x11, 0x22,0x33,0XDF,0X09,0xCA, 0X55, 0x00, 0x00, 0xCC, 0x27, 0x45, 0x67, 0xF7, 0xDB, 0x34, 0xC4, 0x03, 0x8E, 0x5C, 0x0B, 0xAA, 0x97, 0x30, 0x56, 0xE6] 测试数据 // let hex = "0x01112233DF09CA550000CC274567F7DB34C4038E5COBAA973056E6" // let typedArray = new Uint8Array(hex.match(/[\da-f]{2}/gi).map(function (h) { // return parseInt(h, 16) // })) // console.log(typedArray); // //开始广播本地创建的外围设备。 console.log(manufacturerSpecificData); server.stopAdvertising() var advertiseRequest = {} if(platform=='android'){ advertiseRequest = { connectable: false, manufacturerData: [{ manufacturerId: 0x000C, manufacturerSpecificData: manufacturerSpecificData //规定长度 <=31位 }] } }else{ advertiseRequest = { connectable: false, deviceName: DeviceName, serviceUuids:manufacturerSpecificData,//广播包可以看出来包含的数据 但是E6不在里面 // serviceUuids:['1101','3322','09DF','55CA','0000','27CC','6745','DBF7','C434','8E03','0B5C','97AA','5630','E600'],//广播包可以看出来包含的数据 但是E6不在里面 // serviceUuids:['010C','2211','DF33','CA09','0055','CC00','4527','F767','34DB','03C4','5C8E','AA0B','3097','E656'],//广播包可以看出来包含的数据 但是E6不在里面 // serviceUuids:[uuid1,uuid2],//广播包和发的的uuid看不出来包含uuid里面的内容 } } server.startAdvertising({ advertiseRequest, powerLevel: 'high', }).then( (res) => { wx.showToast({ title: '开始广播成功', icon: 'success', duration: 2000 }) console.log('Adverstising.. ', res); }, (res) => { console.warn('Advertising failed', res); }); }, fail: (res) => { wx.showToast({ title: '开始广播失败', icon: 'error', duration: 2000 }) console.warn('createBLEPeripheralServer failed'); }, complete: (res) => { console.debug('createBLEPeripheralServer completed'); } }); }, fail: (res) => { app.getSetting('scope.bluetooth') }, complete: (res) => { wx.onBluetoothAdapterStateChange(function (res) { //监听蓝牙打开关闭 console.log(res); }) }, });
2023-04-25 - webview页面给同一个地址加哈希值传参,是同一个页面,但是传到14次的时候点击返回就没用了
<web-view src="{{newUrl}}"></web-view> this.setData({ url: url+'#1', });
2020-12-09 - ibecons蓝牙扫描?
微信关闭了摇一摇里面扫描蓝牙的功能,现在是在微信小程序,但是怎么把扫到的ibecons数据一直传给webview地图页面,有哪位大佬做过这种项目吗,可以指点一下吗.谢谢!!
2020-12-08 - 请求标签组的时候 微信接口不稳定 15次请求中 3次会正常 2次失败(失败的时候错误码40001)
[图片] [图片] [图片]
2020-05-12