程序初始化STM32F030的ADC1，并通过DMA传输转换的ADC结果(The program initializes the STM32F030 of the ADC1 and passes the ADC results converted by DMA)

stm32 的 AD规则组连续扫描转换例程，DMA传送,ADC对冲要自己再处理一下(Stm32 AD rules group continuous scan conversion routines, DMA transmission, ADC hedge to deal with it yourself.)