sonix单片机开发程序，有ADC，PWM，timer，蜂鸣器，LCD控制等等，鉴于Sonix单片机性价比很高，所以这代码很有参考意义。-Sonix Singlechip development process, has ADC, PWM, timer, buzzer, LCD control, etc., in view of cost-effective single-chip high Sonix, so this code is very useful.