STM32F401 SPI problem
Posted on July 30, 2015 at 06:45I work the SPI1 normally,but cannot work on other 2,3,4....i think F401 have SPI2,3,4 right?i via dma and setting follow my setting in SPI1i try SPI4, DMA channel 5 stream 3,4 for tx rx. but no output.the stdperiph li...