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函数调用没有返回
function onsetReadDataCallback(objsendData,isHex = false){
api.require("cxgBluetoothClient").setReadDataCallback(
{
address: obj.address,
UUID:"00001101-0000-1000-8000-00805F9B34FB",
bufferSize: obj.bufferSize,
isReturnHex: isHex,
isNoReturnData: obj.isNoReturnData,
returnStrCharsetbj.returnStrCharset,
},
(ret, err) => {
if (!err) {
if (ret.data === true) {
objsendData.isReturnHex = isHex
alert("设置成功")
// return;
}
if (obj.receiveDataArr.length > 20) {
obj.receiveDataArr = [];
}
objsendData.receiveDataArr.push(ret.data);
alert(objsendData)
add(objsendData.receiveDataArr)
// console.log(JSON.stringify(obj))
} else {
objsendData.isConnected = false;
// alert("code: " + err.codeJ + " msg: " + err.msg);
// console.log("code: " + err.code + " msg: " + err.msg)
}
});
}
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