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chenzhjie
57 lines
2.6 KiB
C
57 lines
2.6 KiB
C
/* USER CODE BEGIN Header */
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/**
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******************************************************************************
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* @file : flash.h
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* @brief : flash function
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2024 STMicroelectronics.
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* All rights reserved.
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*
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* This software is licensed under terms that can be found in the LICENSE file
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* in the root directory of this software component.
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* If no LICENSE file comes with this software, it is provided AS-IS.
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*
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******************************************************************************
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*/
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#ifndef __FLASH_H__
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#define __FLASH_H__
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#include "stm32g0xx.h"
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#include <stdbool.h>
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#include "stm32g0xx_hal_flash_ex.h"
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//Message head
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#define EEPPROM_PACKAGEHEAD 0xAA55//
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//Flash page head
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#define STM32G0xx_PAGE_SIZE 0x800
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#define STM32G0xx_FLASH_PAGE0_STARTADDR 0x8000000
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#define STM32G0xx_FLASH_PAGE1_STARTADDR (STM32G0xx_FLASH_PAGE0_STARTADDR+STM32G0xx_PAGE_SIZE)
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#define STM32G0xx_FLASH_PAGE2_STARTADDR (STM32G0xx_FLASH_PAGE0_STARTADDR+2*STM32G0xx_PAGE_SIZE)
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#define STM32G0xx_FLASH_PAGE3_STARTADDR (STM32G0xx_FLASH_PAGE0_STARTADDR+3*STM32G0xx_PAGE_SIZE)
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#define STM32G0xx_FLASH_PAGE4_STARTADDR (STM32G0xx_FLASH_PAGE0_STARTADDR+4*STM32G0xx_PAGE_SIZE)
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#define STM32G0xx_FLASH_PAGE5_STARTADDR (STM32G0xx_FLASH_PAGE0_STARTADDR+5*STM32G0xx_PAGE_SIZE)
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#define STM32G0xx_FLASH_PAGE6_STARTADDR (STM32G0xx_FLASH_PAGE0_STARTADDR+6*STM32G0xx_PAGE_SIZE)
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#define STM32G0xx_FLASH_PAGE7_STARTADDR (STM32G0xx_FLASH_PAGE0_STARTADDR+7*STM32G0xx_PAGE_SIZE)
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#define STM32G0xx_FLASH_PAGE8_STARTADDR (STM32G0xx_FLASH_PAGE0_STARTADDR+8*STM32G0xx_PAGE_SIZE)
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#define STM32G0xx_FLASH_PAGE9_STARTADDR (STM32G0xx_FLASH_PAGE0_STARTADDR+9*STM32G0xx_PAGE_SIZE)
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#define STM32G0xx_FLASH_PAGE10_STARTADDR (STM32G0xx_FLASH_PAGE0_STARTADDR+10*STM32G0xx_PAGE_SIZE)
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#define STM32G0xx_FLASH_PAGE11_STARTADDR (STM32G0xx_FLASH_PAGE0_STARTADDR+11*STM32G0xx_PAGE_SIZE)
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#define STM32G0xx_FLASH_PAGE12_STARTADDR (STM32G0xx_FLASH_PAGE0_STARTADDR+12*STM32G0xx_PAGE_SIZE)
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#define STM32G0xx_FLASH_PAGE13_STARTADDR (STM32G0xx_FLASH_PAGE0_STARTADDR+13*STM32G0xx_PAGE_SIZE)
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#define STM32G0xx_FLASH_PAGE14_STARTADDR (STM32G0xx_FLASH_PAGE0_STARTADDR+14*STM32G0xx_PAGE_SIZE)
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#define STM32G0xx_FLASH_PAGE15_STARTADDR (STM32G0xx_FLASH_PAGE0_STARTADDR+15*STM32G0xx_PAGE_SIZE)
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#define STM32G0xx_FLASH_PAGE31_STARTADDR (STM32G0xx_FLASH_PAGE0_STARTADDR+31*STM32G0xx_PAGE_SIZE)
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#define MIN(A,B) (A<B?A:B)
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// void flashReadWriteTest( void ) ;
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bool writeMessageToFlash( uint8_t *buff , uint16_t length);
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uint16_t readPackedMessageFromFlash( uint8_t *buff , uint16_t length);
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#endif
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