这是一个Android的蓝牙测试程序，接受蓝牙串口数据，将数据绘制成波形图-This is a Bluetooth test program of Android, accept the Bluetooth serial port data, the data plotted waveform

基于java开发的串口通讯tool（com）自动接受串口的数据。(Java based on the development of serial communication, tool (COM) automatically accept the serial data.)