stm32多通道ADC采集，及操作过程，程序还不是最优的，但可以运行，通道多了，可能会导致精度下降。-stm32 multi-channel ADC acquisition, and the process of operation, the program is not the best, but you can run multi-channel, and may result in reduced accuracy.

基于STM32的嵌入式开发板，利用按键、ADC采集，实现调节多占空比的PWM波。-STM32-based embedded development board, the use of keys, ADC acquisition, to achieve multi-duty PWM wave adjustment.

STM32 Keil 多路adc采集 电压 电流 模式切换-Multi-channel adc voltage and current acquisition mode switch