Configuration entry for SPI initilization. More...

#include <spi.h>

Public Attributes
uint32_t	data_rate
	Target baudrate in b/s (might be different depending on peripheral clock divison)

uint8_t	data_len
	Number of bits per transaction.

bool	nss_sw
	Save Select controlled by Software.

GPIO_TypeDef *	nss_gpio_port
	GPIO Port of SPI CS Pin.

uint32_t	nss_gpio_pin
	GPIO Pin of SPI CS Pin.

dma_init_t *	rx_dma_cfg
	DMA initilization for RX transfer.

dma_init_t *	tx_dma_cfg
	DMA initilization for TX transfer.

volatile bool	_busy
	SPI Peripheral currently in a transaction.

volatile bool	_error
	SPI Peripheral current transaction error.

volatile bool	_direct_mode_error
	DMA error while attempting to operate in direct mode.

volatile bool	_fifo_overrun
	DMA FIFO has been overrun - this should never occur, as it should never be enabled.

SPI_TypeDef *	periph
	SPI Peripheral.

SPI_Mode	mode

uint8_t	cpol

uint8_t	cpha

Detailed Description

Configuration entry for SPI initilization.

The documentation for this struct was generated from the following files:

Public Attributes