这是本人采用PWM触发ADC转换编写的历程。通过PWM产生EOC信号，触发ADC的转换。这种方式的方便之处可以产生多路PWM分别触发ADC的转换，而定时器数量有限。-This is my prepared using PWM trigger ADC conversion process. EOC signal generated by PWM, ADC conversion trigger. The convenience of this approach can produce multi-c