hal_spi.c File Reference

SPI Driver code. More...

#include "hal.h"

Go to the source code of this file.

Functions
void	spiInit (void)
	SPI Driver initialization. More...
void	spiObjectInit (SPIDriver *spip)
	Initializes the standard part of a SPIDriver structure. More...
void	spiStart (SPIDriver *spip, const SPIConfig *config)
	Configures and activates the SPI peripheral. More...
void	spiStop (SPIDriver *spip)
	Deactivates the SPI peripheral. More...
void	spiSelect (SPIDriver *spip)
	Asserts the slave select signal and prepares for transfers. More...
void	spiUnselect (SPIDriver *spip)
	Deasserts the slave select signal. More...
void	spiStartIgnore (SPIDriver *spip, size_t n)
	Ignores data on the SPI bus. More...
void	spiStartExchange (SPIDriver *spip, size_t n, const void *txbuf, void *rxbuf)
	Exchanges data on the SPI bus. More...
void	spiStartSend (SPIDriver *spip, size_t n, const void *txbuf)
	Sends data over the SPI bus. More...
void	spiStartReceive (SPIDriver *spip, size_t n, void *rxbuf)
	Receives data from the SPI bus. More...
void	spiAbortI (SPIDriver *spip)
	Aborts the ongoing SPI operation. More...
void	spiAbort (SPIDriver *spip)
	Aborts the ongoing SPI operation, if any. More...
void	spiIgnore (SPIDriver *spip, size_t n)
	Ignores data on the SPI bus. More...
void	spiExchange (SPIDriver *spip, size_t n, const void *txbuf, void *rxbuf)
	Exchanges data on the SPI bus. More...
void	spiSend (SPIDriver *spip, size_t n, const void *txbuf)
	Sends data over the SPI bus. More...
void	spiReceive (SPIDriver *spip, size_t n, void *rxbuf)
	Receives data from the SPI bus. More...
void	spiAcquireBus (SPIDriver *spip)
	Gains exclusive access to the SPI bus. More...
void	spiReleaseBus (SPIDriver *spip)
	Releases exclusive access to the SPI bus. More...

Detailed Description

SPI Driver code.

Definition in file hal_spi.c.