fota_flash.h

#pragma once
 
/************************************************************************************************
 * @file    fota_flash.h
 *
 * @brief   Fota Flash Header File
 *
 * @date    2025-04-30
 * @author  Midnight Sun Team #24 - MSXVI
 ************************************************************************************************/
 
/* Standard library Headers */
#include <stdbool.h>
#include <stdint.h>
 
/* Inter-component Headers */
 
/* Intra-component Headers */
#include "fota_error.h"
 
#define NUM_FLASH_PAGES 128U
 
#define FOTA_PAGE_BYTES ((uint32_t)0x800U)
 
#define FOTA_PING_BYTES ((uint32_t)0x1000U)
 
#define FOTA_FLASH_WORD_SIZE 4U
 
#define FOTA_ADDR_TO_PAGE(addr) (((uintptr_t)(addr) - (uintptr_t)APPLICATION_START_ADDRESS) / FOTA_PAGE_BYTES)
 
#define FOTA_PAGE_TO_ADDR(page) ((uintptr_t)(page) * (uintptr_t)FOTA_PAGE_BYTES + (uintptr_t)APPLICATION_START_ADDRESS)
 
FotaError fota_flash_write(uintptr_t address, uint8_t *buffer, uint32_t buffer_len);
 
FotaError fota_flash_erase(uint8_t start_page, uint8_t num_pages);
 
FotaError fota_flash_read(uintptr_t address, uint8_t *buffer, uint32_t buffer_len);
 
FotaError fota_verify_flash_memory(void);