STM32F7 SPI DMA triggered by EXTI
Posted on October 20, 2017 at 14:50Hi AllI'm looking for solution. I have to communicate my external ADC with STM32F7 by SPI. I have request from ADC on DRDY pin with 50kHz, which I set as EXTI in the procesor. But how to control SPI DMA by this DRD...