源代码，嵌入式中会用到，代码的功能是读取桌面的文件，然后通过串口协议发送给单片机，这个源代码是上位机的功能，随后上传单片机的接收端的源代码-The function of the source code, are used in the embedded code is read the desktop file, then sent via a serial port protocol for single chip microcomputer, this source code is the

安卓bluetooth 串口通信，可以连接蓝牙，并可以画出波形，包括两个java文件，可以与单片机连接。-Android bluetooth serial port communication, can connect bluetooth and can draw waveform, including two Java files, can be connected to the microcontroller.