bbram.h File Reference

#include <errno.h>
#include <zephyr/device.h>
#include <zephyr/syscalls/bbram.h>

Go to the source code of this file.

Data Structures
struct	bbram_driver_api

Typedefs
typedef int(*	bbram_api_check_invalid_t) (const struct device *dev)
	API template to check if the BBRAM is invalid.
typedef int(*	bbram_api_check_standby_power_t) (const struct device *dev)
	API template to check for standby power failure.
typedef int(*	bbram_api_check_power_t) (const struct device *dev)
	API template to check for V CC1 power failure.
typedef int(*	bbram_api_get_size_t) (const struct device *dev, size_t *size)
	API template to check the size of the BBRAM.
typedef int(*	bbram_api_read_t) (const struct device *dev, size_t offset, size_t size, uint8_t *data)
	API template to read from BBRAM.
typedef int(*	bbram_api_write_t) (const struct device *dev, size_t offset, size_t size, const uint8_t *data)
	API template to write to BBRAM.

Functions
int	bbram_check_invalid (const struct device *dev)
	Check if BBRAM is invalid.
int	bbram_check_standby_power (const struct device *dev)
	Check for standby (Volt SBY) power failure.
int	bbram_check_power (const struct device *dev)
	Check for V CC1 power failure.
int	bbram_get_size (const struct device *dev, size_t *size)
	Get the size of the BBRAM (in bytes).
int	bbram_read (const struct device *dev, size_t offset, size_t size, uint8_t *data)
	Read bytes from BBRAM.
int	bbram_write (const struct device *dev, size_t offset, size_t size, const uint8_t *data)
	Write bytes to BBRAM.
int	bbram_emul_set_invalid (const struct device *dev, bool is_invalid)
	Set the emulated BBRAM driver's invalid state.
int	bbram_emul_set_standby_power_state (const struct device *dev, bool failure)
	Set the emulated BBRAM driver's standby power state.
int	bbram_emul_set_power_state (const struct device *dev, bool failure)
	Set the emulated BBRAM driver's power state.