spi.h File Reference

#include <stdint.h>
#include "project_settings.h"
#include "hal_spi.h"

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Data Structures
struct	spi_settings_t
	spi settings structure More...
struct	spi_transaction
	spi transaction structure More...

Macros
#define	SPI_MAX_SIZE   8
	max length More...
#define	SPI_MAX_TRANSACTIONS   4
	max queued transactions More...

Typedefs
typedef struct spi_settings_t	spi_settings_t
	spi settings structure More...
typedef struct spi_transaction	spi_transaction_t
	spi transaction typedef More...

Functions
void	SPI_Init (spi_settings_t *spi_settings)
	initialize a SPI channel More...
int8_t	SPI_Transact (spi_transaction_t *transaction)
	send a SPI transaction More...
void	SPI_ISR (uint8_t channel)
	Interrupt service routine to be called from the HAL. More...
void	hal_SPI_Init (spi_settings_t *settings)
void	hal_SPI_Enable (uint8_t channel)
void	hal_SPI_Disable (uint8_t channel)
uint8_t	hal_SPI_SpaceAvailable (uint8_t channel)
uint8_t	hal_SPI_DataAvailable (uint8_t channel)
void	hal_SPI_ClearRxIF (uint8_t channel)
void	hal_SPI_ClearTxIF (uint8_t channel)
void	hal_SPI_EnableRxInterrupt (uint8_t channel)
void	hal_SPI_EnableTxInterrupt (uint8_t channel)
void	hal_SPI_DisableRxInterrupt (uint8_t channel)
void	hal_SPI_DisableTxInterrupt (uint8_t channel)
uint8_t	hal_SPI_TxIntStatus (uint8_t channel)
uint8_t	hal_SPI_RxIntStatus (uint8_t channel)
uint8_t	hal_SPI_IsTxIntEnabled (uint8_t channel)
uint8_t	hal_SPI_RxByte (uint8_t channel)
void	hal_SPI_TxByte (uint8_t channel, uint8_t b)
uint8_t	hal_SPI_OverrunError (uint8_t channel)