产品分类： uniapp/App
PC开发环境操作系统： Windows
PC开发环境操作系统版本号： windows10
HBuilderX类型： 正式
HBuilderX版本号： 4.43
手机系统： Android
手机系统版本号： Android 14
手机厂商： vivo
手机机型： vivox 70
页面类型： vue
vue版本： vue2
打包方式： 云端
项目创建方式： HBuilderX
C2~RCD~{"101":{"c":"N","p":"A","v":"C1234567891"},"102":{"c":"N","p":"A","v":"C123"},"103":{"c":"Y","p":"A","v":"C"},"104":{"c":"N","p":"A","v":"C"},"105":{"c":"N","p":"A","v":"C"},"106":{"c":"N","p":"A","v":"C"},"107":{"c":"N","p":"A","v":"C"},"108":{"c":"N","p":"A","v":"Ch"},"p":"RS485-2","f":9600}使用uni.writeBLECharacteristicValue传入上面的指令就会复现
正常会提示成功，蓝牙设备那一块能成功接收
正常会提示成功，蓝牙设备并没有受到数据
当输入传输给设备的指令长度过长时(超过300)，uni.writeBLECharacteristicValue这个api会提示发送成功，但是实际上发送失败了，
C2~RCD~{"101":{"c":"N","p":"A","v":"C1234567891"},"102":{"c":"N","p":"A","v":"C123"},"103":{"c":"Y","p":"A","v":"C"},"104":{"c":"N","p":"A","v":"C"},"105":{"c":"N","p":"A","v":"C"},"106":{"c":"N","p":"A","v":"C"},"107":{"c":"N","p":"A","v":"C"},"108":{"c":"N","p":"A","v":"Ch"},"p":"RS485-2","f":9600}
DCloud 即数字天堂(北京)网络技术有限公司是W3C成员及HTML5中国产业联盟发起单位
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