两蓝牙之间的通信源码，可以实现安卓手机之前实现聊天对话-Source of communication between two Bluetooth Android phone chat conversations

蓝牙安卓代码，通信方式-bluetooth android code,commucation....................

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.