https://linux-sunxi.org/SPIdev The SPI bus (or Serial Peripheral Interface bus) is a synchronous serial data link originally created by motorola.For more information about SPI please refer to this link: http://en.wikipedia.org/wiki/Serial_Peripheral_…
STM32F4 SPI with DMA A few people have requested code, so I thought I’d post the code showing how I’ve configured my GPIO, timer, SPI, DMA and NVIC modules, along with some explanation of how the system works.Note that I’m using the STM32F4 Standard…
The STM32 SPI and FPGA communication STM32 spi bus communication SPI bus in the study, the protocol and hardware description is not to say that the four-wire, including clock, chip select, receive, send SPI_InitStructure.SPI_Direction = SPI_Direction…