startProgramming method
开始OAD升级
sendInterval
数据发送间隔
Implementation
@override
void startProgramming(int sendInterval) {
if (state != OADState.prepared) {
throw ("start programming in illegal state: $state, you should start programming in prepared state by call prepare()");
}
state = OADState.programming;
_sendInterval = sendInterval;
//发送头数据
/*mCharIdentify.setValue(mFileImgHdr.reqData);
mGatt.writeCharacteristic(mCharIdentify);*/
_sendFileData();
}