spi_lld.c File Reference

SPI Driver subsystem low level driver source template. More...

#include "ch.h"
#include "hal.h"

Go to the source code of this file.

Functions
void	spi_lld_init (void)
	Low level SPI driver initialization.
void	spi_lld_start (SPIDriver *spip)
	Configures and activates the SPI peripheral.
void	spi_lld_stop (SPIDriver *spip)
	Deactivates the SPI peripheral.
void	spi_lld_select (SPIDriver *spip)
	Asserts the slave select signal and prepares for transfers.
void	spi_lld_unselect (SPIDriver *spip)
	Deasserts the slave select signal.
void	spi_lld_ignore (SPIDriver *spip, size_t n)
	Ignores data on the SPI bus.
void	spi_lld_exchange (SPIDriver *spip, size_t n, const void *txbuf, void *rxbuf)
	Exchanges data on the SPI bus.
void	spi_lld_send (SPIDriver *spip, size_t n, const void *txbuf)
	Sends data ever the SPI bus.
void	spi_lld_receive (SPIDriver *spip, size_t n, void *rxbuf)
	Receives data from the SPI bus.

---

Detailed Description

SPI Driver subsystem low level driver source template.

Definition in file templates/spi_lld.c.