#include <libopencm3/stm32/common/spi_common_all.h>

Include dependency graph for spi_common_v2.h:

This graph shows which files directly or indirectly include this file:

Macros
#define	SPI_DR8(spi_base) MMIO8((spi_base) + 0x0c)

#define	SPI1_DR8 SPI_DR8(SPI1_BASE)

#define	SPI2_DR8 SPI_DR8(SPI2_BASE)

#define	SPI3_DR8 SPI_DR8(SPI3_BASE)

#define	SPI_CR1_CRCL_8BIT (0 << 11)

#define	SPI_CR1_CRCL_16BIT (1 << 11)

#define	SPI_CR1_CRCL (1 << 11)

#define	SPI_CR2_LDMA_TX (1 << 14)

#define	SPI_CR2_LDMA_RX (1 << 13)

#define	SPI_CR2_FRXTH (1 << 12)

#define	SPI_CR2_FRF (1 << 4)

#define	SPI_CR2_FRF_MOTOROLA_MODE (0 << 4)

#define	SPI_CR2_FRF_TI_MODE (1 << 4)

#define	SPI_CR2_DS_4BIT (0x3 << 8)

#define	SPI_CR2_DS_5BIT (0x4 << 8)

#define	SPI_CR2_DS_6BIT (0x5 << 8)

#define	SPI_CR2_DS_7BIT (0x6 << 8)

#define	SPI_CR2_DS_8BIT (0x7 << 8)

#define	SPI_CR2_DS_9BIT (0x8 << 8)

#define	SPI_CR2_DS_10BIT (0x9 << 8)

#define	SPI_CR2_DS_11BIT (0xA << 8)

#define	SPI_CR2_DS_12BIT (0xB << 8)

#define	SPI_CR2_DS_13BIT (0xC << 8)

#define	SPI_CR2_DS_14BIT (0xD << 8)

#define	SPI_CR2_DS_15BIT (0xE << 8)

#define	SPI_CR2_DS_16BIT (0xF << 8)

#define	SPI_CR2_DS_MASK (0xF << 8)

#define	SPI_CR2_NSSP (1 << 3)

#define	SPI_SR_FTLVL_FIFO_EMPTY (0x0 << 11)

#define	SPI_SR_FTLVL_QUARTER_FIFO (0x1 << 11)

#define	SPI_SR_FTLVL_HALF_FIFO (0x2 << 11)

#define	SPI_SR_FTLVL_FIFO_FULL (0x3 << 11)

#define	SPI_SR_FRLVL_FIFO_EMPTY (0x0 << 9)

#define	SPI_SR_FRLVL_QUARTER_FIFO (0x1 << 9)

#define	SPI_SR_FRLVL_HALF_FIFO (0x2 << 9)

#define	SPI_SR_FRLVL_FIFO_FULL (0x3 << 9)

#define	SPI_SR_FRE (1 << 8)

Functions
int	spi_init_master (uint32_t spi, uint32_t br, uint32_t cpol, uint32_t cpha, uint32_t lsbfirst)
	Configure the SPI as Master. More...

void	spi_set_crcl_8bit (uint32_t spi)
	SPI Set CRC length to 8 bits. More...

void	spi_set_crcl_16bit (uint32_t spi)
	SPI Set CRC length to 16 bits. More...

void	spi_set_data_size (uint32_t spi, uint16_t data_s)
	SPI Set data size. More...

void	spi_fifo_reception_threshold_8bit (uint32_t spi)
	SPI Set reception threshold to 8 bits. More...

void	spi_fifo_reception_threshold_16bit (uint32_t spi)
	SPI Set reception threshold to 16 bits. More...

void	spi_i2s_mode_spi_mode (uint32_t spi)

void	spi_send8 (uint32_t spi, uint8_t data)

uint8_t	spi_read8 (uint32_t spi)

Macros

Functions