将代码下载到ARM9中进行测试,包括lcd,led,adc,蜂鸣器-To download code to ARM9 test

ADS 环境下ADC采样，并将采样值绘制波形显示到液晶屏上，采样两通道电压值，画两路波形-ADS environment ADC sampling and sample values ​ ​ plotted waveform display to the LCD screen, the sampling two-channel voltage value, draw two waveforms

蓝牙4.0工程代码。实现双路ADC应用，串口透传，电量检测，液晶显示等功能-Bluetooth 4.0 project code. Achieve dual ADC application, serial pass-through, power detection, LCD and other functions