- 报告一个bug,关于鸿蒙纯血调用日期的
纯血鸿蒙调用日期,日期最多2020年,请帮助修复 [图片]
02-26 - 报告一个BUG
原文地址 https://developers.weixin.qq.com/miniprogram/dev/api/storage/cachemanager/CacheManager.on.html [图片]
2022-03-16 - 无网调用wx.openBluetoothAdapter异常?bug吗?
经过测试!在没有网络的情况下,调用wx.openBluetoothAdapter!无法完成对蓝牙的初始化!请问这是为啥?即使蓝牙和定位都是打开的情况下,依旧无法初始化,蓝牙连接也需要网络吗?
2022-03-04 - 小程序蓝牙数据丢失的问题!大数据到底如何发送?
首先上代码: var b =new Array(); b[0] = "0x88"; b[1] = "0x06"; b[2] = "0x05"; b[3] = "0x05"; b[4] = "0x05"; b[5] = "0x06"; b[6] = "0x05"; b[7] = "0x05"; b[8] = "0x05"; b[9] = "0x05"; b[10] = "0x05"; b[11] = "0x05"; b[12] = "0x00"; b[13] = "0x00"; b[14] = "0x00"; b[15] = "0x02"; b[16] = "0x75"; b[17] = "0x00"; b[18] = "0x00"; b[19] = "0x00"; b[20] = "0x00"; b[21] = "0x00"; b[22] = "0x00"; onSendCommand() { for (var i=0;i<23;i++){ let that = this; let buffer = new ArrayBuffer(1) let dataView = new DataView(buffer) dataView.setUint8(0, b[i]) wx.writeBLECharacteristicValue({ deviceId: that.data.deviceId, serviceId: that.data.serviceId, characteristicId: that.data.characteristicId, value: buffer, success(res) { } }) } } 我这个代码 只能接受到大概15组数据,然后就接受不到数据了,,请问各位大佬,大神,大师,大哥们,,怎样才能让这22组数据,全部都能发出去呢!!???小弟感激不尽!
2019-09-24