实时的ad转换，转换后通过控制器处理并在液晶lcd上显示程序源码-Ad conversion in real time, the converted program source code is processed by the controller and displayed on the LCD lcd

嵌入式裸机程序开发测试，LCD屏幕动态显示电机转速，AD转换值，串口通讯等-Embedded bare-metal program development and testing, dynamic display of the LCD screen motor speed, AD conversion value, serial communication, etc