V9_PMU302_Bootloader/user_inc/soft_flash.h

#ifndef  _SOFT_FLASH_
#define  _SOFT_FLASH_
#include "stm32f3xx_hal.h"
#include "stdbool.h"
#define IAP_FLAG  ((uint16_t)0xABCD)

#define ERASE_FAIL 			  ((uint32_t)1)
#define WRITE_FAIL 			  ((uint32_t)2)
#define WRITE_SUCCESS		  ((uint32_t)3)

/*内存规划
0-24kb  bootloader      0----0x8006000
24 - 26 flash标志位      0x8006000---- 0x8006800
26 -30kb  flash 参数    0x8006800 ---- 0x8007800
30 - 256  APP       0x8007800 ---0x8040000

*/

//升级标志位
#define FLASH_UPDATE_ADDR (uint32_t)0x8006000

//APP
#define FLASH_APP_ADDR (uint32_t)0x8007800

//APP参数
#define FLASH_APP_PAR_ADDR (uint32_t)0x8006800


extern int pmu_sn;
extern int pmu_hardversion;
uint32_t flash_read_updata_flag(void);
uint32_t Flash_WriteData(uint32_t ,uint16_t *,uint16_t );
uint16_t ReadFlashNBtye(uint32_t, uint16_t *, int32_t );
bool wirte_update_flag(void);
void flash_ready_SN_and_VERSION(void);
#endif