基于STM32平台进行ADC采样，是对整个STM32软件配置好后，进行ADC程序编写，信号由模拟量转换为数字量，并上传到PC的过程(ADC sampling based on STM32 platform is a process of ADC programming after the STM32 software is configured, and the signal is transferred from analog to digital and uploaded to PC.)