spi.c File Reference

Controls the spi peripheral. More...

#include <string.h>
#include <errno.h>
#include "stm32f1xx_hal.h"
#include "PHiLIP_typedef.h"
#include "port.h"
#include "app_access.h"
#include "app_common.h"
#include "app_reg.h"
#include "gpio.h"
#include "spi.h"

Data Structures
struct	spi_dev
	The parameters for spi control. More...

Macros
#define	SPI_ADDR_MASK   (0x80)
	Checks the write direction.

Enumerations
enum	SPI_STATE {   SPI_INITIALIZED, SPI_FRAME_STARTED, SPI_WRITING, SPI_READING,   SPI_TRANSFERING, SPI_FRAME_FINISHED }
	The state settings of the SPI. More...
enum	SPI_IF_TYPE { SPI_IF_TYPE_REG, SPI_IF_TYPE_HS, SPI_IF_TYPE_ECHO, SPI_IF_TYPE_CONST }
	Interface type for the spi. More...

Functions
void	init_dut_spi (map_t *reg)
	Initializes spi registers. More...
void	init_dut_spi_msp ()
	Only for use with the STM32xxxx_HAL_Driver.
void	deinit_dut_spi_msp ()
	Only for use with the STM32xxxx_HAL_Driver.
error_t	commit_dut_spi ()
	Commits the spi registers and executes operations. More...
void	update_dut_spi_inputs ()
	Updates the spi input levels.
void	DUT_SPI_INT (void)
	This function handles DUT_SPI global interrupt.
void	GPIO_NSS_INT ()
	Interrupt for the spi line raise or lower. More...

Detailed Description

Controls the spi peripheral.

Author

Kevin Weiss

Date

13.02.2019