/**
 * @file include/di_fw_drv/stm32l0_eeprom.h
 * @brief stm32l0 eeprom header file
 * @date May 24, 2017
 * @author A.A.W.M. Ruijs
 * @copyright 2017 Dual Inventive Technology Centre B.V..
 */
#ifndef INCLUDE_DI_FW_DRV_STM32L0_EEPROM_H_
#define INCLUDE_DI_FW_DRV_STM32L0_EEPROM_H_

#include <di/types.h>
#include <di/config.h>

/**
 * initialization
 */
void di_fw_stm32l0_eeprom_init(void);

/**
 * Lock eeprom after writing to prevent data being written to eeprom again
 * @param ctx	context for di_config
 */
void di_fw_stm32l0_eeprom_lock(struct di_config_ctx *ctx);

/**
 * Writing data to the EEPROM
 *
 * @param ctx		context for di_config
 * @param offset	Direct address for writing data
 * @param data		Byte to be written
 * @param size		size of the data
 *
 * @return		DNOK if all went well, or error according to what went wrong
 */
di_errno_t di_fw_stm32l0_eeprom_write(struct di_config_ctx *ctx, uint32_t offset, const void *data, size_t size);

/**
 * Reading data from the EEPROM
 *
 * @param ctx		context for di_config
 * @param offset	Direct address for writing data
 * @param data		pointer to where data need to be stored
 * @param size		size of the data
 *
 * @return		DNOK if all went well, or error according to what went wrong
 */
di_errno_t di_fw_stm32l0_eeprom_read(struct di_config_ctx *ctx, uint32_t offset, void *data, size_t size);

#endif /* INCLUDE_DI_FW_DRV_STM32L0_EEPROM_H_ */