STM32 HAL库IAP编写注意

禁用中断

__set_PRIMASK(1);
 __disable_irq();

在APP程序用需要启用

__enable_irq();
  __set_PRIMASK(0);

IAP中用到的在启动APP前需要释放掉，例如：

HAL_TIM_Base_MspDeInit(&htim2);
 HAL_TIM_Base_MspDeInit(&htim3);
 HAL_UART_MspDeInit(&huart2);
 HAL_UART_MspDeInit(&huart3);
 HAL_SPI_MspDeInit(&hspi4);

贴一段STM32F302的FLASH代码

#include "flash.h"
 #include "usart.h"
 
 #define STM32_FLASH_SIZE        512  // 所选STM32的FLASH容量大小(单位为K)
 
 #if STM32_FLASH_SIZE < 256
   #define STM_SECTOR_SIZE  1024
 #else 
   #define STM_SECTOR_SIZE 2048
 #endif
 
 #define FLASH_WAITETIME	50000
 
 
 int ErasePage(uint32_t sector)
 {
 	FLASH_EraseInitTypeDef EraseInitStruct;
 	uint32_t PageError = 0;
 	
 	/* Unlock the Flash  Program Erase controller */
 	if(sector > 0XFF)		
 	{
 		return 0xFF;
 	}
 
 	/* Unlock the Flash to enable the flash control register access *************/
 	HAL_FLASH_Unlock();
 
 	/* Erase the user Flash area
 	(area defined by FLASH_USER_START_ADDR and FLASH_USER_END_ADDR) ***********/
 
 	/* Fill EraseInit structure*/
 	EraseInitStruct.TypeErase   = FLASH_TYPEERASE_PAGES;
 	EraseInitStruct.PageAddress = sector*STM_SECTOR_SIZE;
 	EraseInitStruct.NbPages     = 1;	
 	  
 	if(HAL_FLASHEx_Erase(&EraseInitStruct, &PageError) != HAL_OK)
 	{
 		return HAL_ERROR;	 
 	}
 	FLASH_WaitForLastOperation(FLASH_WAITETIME);
 	
   /* Lock the Flash to disable the flash control register access (recommended
      to protect the FLASH memory against possible unwanted operation) *********/
     HAL_FLASH_Lock();
 
 	return HAL_OK;
 }
 
 void EraseMultiPage(uint16_t bgn, uint16_t end)
 {
 	uint16_t i;
 	unsigned char err;
 	
 	for (i=bgn; i<=end; i++)
 	{
 		err = ErasePage(i);
 		trace("Internal flash erase SECTORS %d !\r\n" ,i);
 	}
 }
 
 /**
   * 函数功能: 不检查的写入
   * 输入参数:  Address:起始地址
   *           pBuffer:数据指针
   *           Num:半字(16位)数
   * 返 回 值: 无
   * 说    明：无
   */
 void STMFLASH_Write_NoCheck(uint32_t Address, uint16_t* pBuffer, uint16_t Num)   
 {                                           
 	uint16_t i;        
 
 	for(i=0; i<Num; i++)
 	{
 		HAL_FLASH_Program(FLASH_TYPEPROGRAM_HALFWORD, Address, pBuffer[i]);
 		Address += 2;  
 	}  
 } 
 
 uint16_t STMFLASH_ReadHalfWord(uint32_t Address)
 {
 	return *(__IO uint16_t*) Address; 
 }
 
 uint32_t Flash_ReadWord(uint32_t Address)
 {	
 	return (*(__IO uint32_t*) Address);
 }
 
 /**
   * 函数功能: 从指定地址开始读出指定长度的数据
   * 输入参数:  Address:起始地址
   *           pBuffer:数据指针
   *           NumToRead:半字(16位)数
   * 返 回 值: 无
   * 说    明：无
   */
 void STMFLASH_Read(uint32_t Address, uint16_t *pBuffer, uint16_t Num)           
 {
 	uint16_t i;
 
 	for(i=0; i<Num; i++)
 	{
 		pBuffer[i] = STMFLASH_ReadHalfWord(Address);
 		Address += 2;        
 	}
 }
 
 uint16_t STMFLASH_GetFlashSector(uint32_t addr)
 {
 	uint16_t page;
 	
 	page = (addr - ADDR_FLASH_PAGE_0) / STM_SECTOR_SIZE;
 
 	return page;
 }
 
 /**
   * 函数功能: 从指定地址开始写入指定长度的数据
   * 输入参数:  Address:起始地址(此地址必须为2的倍数!!)
   *           pBuffer:数据指针
   *           Num:半字(16位)数(就是要写入的16位数据的个数.)
   * 返 回 值: 无
   * 说    明：无
   */ 
 unsigned char STMFLASH_Write(uint32_t Address, uint16_t *pBuffer, uint16_t Num)	
 { 
 	FLASH_EraseInitTypeDef EraseInitStruct;
 	HAL_StatusTypeDef FlashStatus = HAL_OK;
 	uint32_t PageError = 0;
 	uint32_t endaddr = 0;		
 	
 	/* Invalid address */
 	if(Address < FLASH_APP1_ADDR || Address%4) return 0XFF;
   
 	/* Unlock the Flash to enable the flash control register access *************/
 	HAL_FLASH_Unlock();
 	
 	/* End address */
 	endaddr = Address + Num * 2; 
 	if(Address < ADDR_FLASH_PAGE_END)
 	{
 		/* Page start address */
 		if(Address % 2048 == 0)
 		{
 			/* Fill EraseInit structure*/
 			EraseInitStruct.TypeErase   = FLASH_TYPEERASE_PAGES;
 			EraseInitStruct.PageAddress = Address;
 			EraseInitStruct.NbPages     = 1;		
 			
 			if(HAL_FLASHEx_Erase(&EraseInitStruct, &PageError) != HAL_OK)
 			{
 				return HAL_ERROR;
 			}
 		}
 	}
 	
     /* FLASH Word program of pBuffer at addresses */	
 	FlashStatus = FLASH_WaitForLastOperation(FLASH_WAITETIME);
 	if(FlashStatus == HAL_OK)
 	{
 		if(endaddr < ADDR_FLASH_PAGE_END)
 		{
 			 while(Address < endaddr)
 			 {
 				if(HAL_FLASH_Program(FLASH_TYPEPROGRAM_HALFWORD, Address, *pBuffer) != HAL_OK)
 				{ 
 					return HAL_ERROR;
 				}
 				Address += 2;
 				pBuffer++;
 			 }		
 		}
 	}
 	
 	/* Lock the Flash to disable the flash control register access (recommended
 	 to protect the FLASH memory against possible unwanted operation) *********/	
 	HAL_FLASH_Lock(); 
 	
 	return HAL_OK;
 }

flash.h

#ifndef FLASH_H_
	#define FLASH_H_
	
	
	#include "main.h"
	
	
	/* Base address of the Flash sectors */
	/* Base address of the Flash pages */
	#define ADDR_FLASH_PAGE_0     ((uint32_t)0x08000000) /* Base @ of Page 0, 2 Kbytes */
	#define ADDR_FLASH_PAGE_1     ((uint32_t)0x08000800) /* Base @ of Page 1, 2 Kbytes */
	#define ADDR_FLASH_PAGE_2     ((uint32_t)0x08001000) /* Base @ of Page 2, 2 Kbytes */
	#define ADDR_FLASH_PAGE_3     ((uint32_t)0x08001800) /* Base @ of Page 3, 2 Kbytes */
	#define ADDR_FLASH_PAGE_4     ((uint32_t)0x08002000) /* Base @ of Page 4, 2 Kbytes */
	#define ADDR_FLASH_PAGE_5     ((uint32_t)0x08002800) /* Base @ of Page 5, 2 Kbytes */
	#define ADDR_FLASH_PAGE_6     ((uint32_t)0x08003000) /* Base @ of Page 6, 2 Kbytes */
	#define ADDR_FLASH_PAGE_7     ((uint32_t)0x08003800) /* Base @ of Page 7, 2 Kbytes */
	#define ADDR_FLASH_PAGE_8     ((uint32_t)0x08004000) /* Base @ of Page 8, 2 Kbytes */
	#define ADDR_FLASH_PAGE_9     ((uint32_t)0x08004800) /* Base @ of Page 9, 2 Kbytes */
	#define ADDR_FLASH_PAGE_10    ((uint32_t)0x08005000) /* Base @ of Page 10, 2 Kbytes */
	#define ADDR_FLASH_PAGE_11    ((uint32_t)0x08005800) /* Base @ of Page 11, 2 Kbytes */
	#define ADDR_FLASH_PAGE_12    ((uint32_t)0x08006000) /* Base @ of Page 12, 2 Kbytes */
	#define ADDR_FLASH_PAGE_13    ((uint32_t)0x08006800) /* Base @ of Page 13, 2 Kbytes */
	#define ADDR_FLASH_PAGE_14    ((uint32_t)0x08007000) /* Base @ of Page 14, 2 Kbytes */
	#define ADDR_FLASH_PAGE_15    ((uint32_t)0x08007800) /* Base @ of Page 15, 2 Kbytes */
	#define ADDR_FLASH_PAGE_16    ((uint32_t)0x08008000) /* Base @ of Page 16, 2 Kbytes */
	#define ADDR_FLASH_PAGE_17    ((uint32_t)0x08008800) /* Base @ of Page 17, 2 Kbytes */
	#define ADDR_FLASH_PAGE_18    ((uint32_t)0x08009000) /* Base @ of Page 18, 2 Kbytes */
	#define ADDR_FLASH_PAGE_19    ((uint32_t)0x08009800) /* Base @ of Page 19, 2 Kbytes */
	#define ADDR_FLASH_PAGE_20    ((uint32_t)0x0800A000) /* Base @ of Page 20, 2 Kbytes */
	#define ADDR_FLASH_PAGE_21    ((uint32_t)0x0800A800) /* Base @ of Page 21, 2 Kbytes */
	#define ADDR_FLASH_PAGE_22    ((uint32_t)0x0800B000) /* Base @ of Page 22, 2 Kbytes */
	#define ADDR_FLASH_PAGE_23    ((uint32_t)0x0800B800) /* Base @ of Page 23, 2 Kbytes */
	#define ADDR_FLASH_PAGE_24    ((uint32_t)0x0800C000) /* Base @ of Page 24, 2 Kbytes */
	#define ADDR_FLASH_PAGE_25    ((uint32_t)0x0800C800) /* Base @ of Page 25, 2 Kbytes */
	#define ADDR_FLASH_PAGE_26    ((uint32_t)0x0800D000) /* Base @ of Page 26, 2 Kbytes */
	#define ADDR_FLASH_PAGE_27    ((uint32_t)0x0800D800) /* Base @ of Page 27, 2 Kbytes */
	#define ADDR_FLASH_PAGE_28    ((uint32_t)0x0800E000) /* Base @ of Page 28, 2 Kbytes */
	#define ADDR_FLASH_PAGE_29    ((uint32_t)0x0800E800) /* Base @ of Page 29, 2 Kbytes */
	#define ADDR_FLASH_PAGE_30    ((uint32_t)0x0800F000) /* Base @ of Page 30, 2 Kbytes */
	#define ADDR_FLASH_PAGE_31    ((uint32_t)0x0800F800) /* Base @ of Page 31, 2 Kbytes */
	#define ADDR_FLASH_PAGE_32    ((uint32_t)0x08010000) /* Base @ of Page 32, 2 Kbytes */
	#define ADDR_FLASH_PAGE_33    ((uint32_t)0x08010800) /* Base @ of Page 33, 2 Kbytes */
	#define ADDR_FLASH_PAGE_34    ((uint32_t)0x08011000) /* Base @ of Page 34, 2 Kbytes */
	#define ADDR_FLASH_PAGE_35    ((uint32_t)0x08011800) /* Base @ of Page 35, 2 Kbytes */
	#define ADDR_FLASH_PAGE_36    ((uint32_t)0x08012000) /* Base @ of Page 36, 2 Kbytes */
	#define ADDR_FLASH_PAGE_37    ((uint32_t)0x08012800) /* Base @ of Page 37, 2 Kbytes */
	#define ADDR_FLASH_PAGE_38    ((uint32_t)0x08013000) /* Base @ of Page 38, 2 Kbytes */
	#define ADDR_FLASH_PAGE_39    ((uint32_t)0x08013800) /* Base @ of Page 39, 2 Kbytes */
	#define ADDR_FLASH_PAGE_40    ((uint32_t)0x08014000) /* Base @ of Page 40, 2 Kbytes */
	#define ADDR_FLASH_PAGE_41    ((uint32_t)0x08014800) /* Base @ of Page 41, 2 Kbytes */
	#define ADDR_FLASH_PAGE_42    ((uint32_t)0x08015000) /* Base @ of Page 42, 2 Kbytes */
	#define ADDR_FLASH_PAGE_43    ((uint32_t)0x08015800) /* Base @ of Page 43, 2 Kbytes */
	#define ADDR_FLASH_PAGE_44    ((uint32_t)0x08016000) /* Base @ of Page 44, 2 Kbytes */
	#define ADDR_FLASH_PAGE_45    ((uint32_t)0x08016800) /* Base @ of Page 45, 2 Kbytes */
	#define ADDR_FLASH_PAGE_46    ((uint32_t)0x08017000) /* Base @ of Page 46, 2 Kbytes */
	#define ADDR_FLASH_PAGE_47    ((uint32_t)0x08017800) /* Base @ of Page 47, 2 Kbytes */
	#define ADDR_FLASH_PAGE_48    ((uint32_t)0x08018000) /* Base @ of Page 48, 2 Kbytes */
	#define ADDR_FLASH_PAGE_49    ((uint32_t)0x08018800) /* Base @ of Page 49, 2 Kbytes */
	#define ADDR_FLASH_PAGE_50    ((uint32_t)0x08019000) /* Base @ of Page 50, 2 Kbytes */
	#define ADDR_FLASH_PAGE_51    ((uint32_t)0x08019800) /* Base @ of Page 51, 2 Kbytes */
	#define ADDR_FLASH_PAGE_52    ((uint32_t)0x0801A000) /* Base @ of Page 52, 2 Kbytes */
	#define ADDR_FLASH_PAGE_53    ((uint32_t)0x0801A800) /* Base @ of Page 53, 2 Kbytes */
	#define ADDR_FLASH_PAGE_54    ((uint32_t)0x0801B000) /* Base @ of Page 54, 2 Kbytes */
	#define ADDR_FLASH_PAGE_55    ((uint32_t)0x0801B800) /* Base @ of Page 55, 2 Kbytes */
	#define ADDR_FLASH_PAGE_56    ((uint32_t)0x0801C000) /* Base @ of Page 56, 2 Kbytes */
	#define ADDR_FLASH_PAGE_57    ((uint32_t)0x0801C800) /* Base @ of Page 57, 2 Kbytes */
	#define ADDR_FLASH_PAGE_58    ((uint32_t)0x0801D000) /* Base @ of Page 58, 2 Kbytes */
	#define ADDR_FLASH_PAGE_59    ((uint32_t)0x0801D800) /* Base @ of Page 59, 2 Kbytes */
	#define ADDR_FLASH_PAGE_60    ((uint32_t)0x0801E000) /* Base @ of Page 60, 2 Kbytes */
	#define ADDR_FLASH_PAGE_61    ((uint32_t)0x0801E800) /* Base @ of Page 61, 2 Kbytes */
	#define ADDR_FLASH_PAGE_62    ((uint32_t)0x0801F000) /* Base @ of Page 62, 2 Kbytes */
	#define ADDR_FLASH_PAGE_63    ((uint32_t)0x0801F800) /* Base @ of Page 63, 2 Kbytes */
	#define ADDR_FLASH_PAGE_64    ((uint32_t)0x08020000) /* Base @ of Page 64, 2 Kbytes */
	#define ADDR_FLASH_PAGE_65    ((uint32_t)0x08020800) /* Base @ of Page 65, 2 Kbytes */
	#define ADDR_FLASH_PAGE_66    ((uint32_t)0x08021000) /* Base @ of Page 66, 2 Kbytes */
	#define ADDR_FLASH_PAGE_67    ((uint32_t)0x08021800) /* Base @ of Page 67, 2 Kbytes */
	#define ADDR_FLASH_PAGE_68    ((uint32_t)0x08022000) /* Base @ of Page 68, 2 Kbytes */
	#define ADDR_FLASH_PAGE_69    ((uint32_t)0x08022800) /* Base @ of Page 69, 2 Kbytes */
	#define ADDR_FLASH_PAGE_70    ((uint32_t)0x08023000) /* Base @ of Page 70, 2 Kbytes */
	#define ADDR_FLASH_PAGE_71    ((uint32_t)0x08023800) /* Base @ of Page 71, 2 Kbytes */
	#define ADDR_FLASH_PAGE_72    ((uint32_t)0x08024000) /* Base @ of Page 72, 2 Kbytes */
	#define ADDR_FLASH_PAGE_73    ((uint32_t)0x08024800) /* Base @ of Page 73, 2 Kbytes */
	#define ADDR_FLASH_PAGE_74    ((uint32_t)0x08025000) /* Base @ of Page 74, 2 Kbytes */
	#define ADDR_FLASH_PAGE_75    ((uint32_t)0x08025800) /* Base @ of Page 75, 2 Kbytes */
	#define ADDR_FLASH_PAGE_76    ((uint32_t)0x08026000) /* Base @ of Page 76, 2 Kbytes */
	#define ADDR_FLASH_PAGE_77    ((uint32_t)0x08026800) /* Base @ of Page 77, 2 Kbytes */
	#define ADDR_FLASH_PAGE_78    ((uint32_t)0x08027000) /* Base @ of Page 78, 2 Kbytes */
	#define ADDR_FLASH_PAGE_79    ((uint32_t)0x08027800) /* Base @ of Page 79, 2 Kbytes */
	#define ADDR_FLASH_PAGE_80    ((uint32_t)0x08028000) /* Base @ of Page 80, 2 Kbytes */
	#define ADDR_FLASH_PAGE_81    ((uint32_t)0x08028800) /* Base @ of Page 81, 2 Kbytes */
	#define ADDR_FLASH_PAGE_82    ((uint32_t)0x08029000) /* Base @ of Page 82, 2 Kbytes */
	#define ADDR_FLASH_PAGE_83    ((uint32_t)0x08029800) /* Base @ of Page 83, 2 Kbytes */
	#define ADDR_FLASH_PAGE_84    ((uint32_t)0x0802A000) /* Base @ of Page 84, 2 Kbytes */
	#define ADDR_FLASH_PAGE_85    ((uint32_t)0x0802A800) /* Base @ of Page 85, 2 Kbytes */
	#define ADDR_FLASH_PAGE_86    ((uint32_t)0x0802B000) /* Base @ of Page 86, 2 Kbytes */
	#define ADDR_FLASH_PAGE_87    ((uint32_t)0x0802B800) /* Base @ of Page 87, 2 Kbytes */
	#define ADDR_FLASH_PAGE_88    ((uint32_t)0x0802C000) /* Base @ of Page 88, 2 Kbytes */
	#define ADDR_FLASH_PAGE_89    ((uint32_t)0x0802C800) /* Base @ of Page 89, 2 Kbytes */
	#define ADDR_FLASH_PAGE_90    ((uint32_t)0x0802D000) /* Base @ of Page 90, 2 Kbytes */
	#define ADDR_FLASH_PAGE_91    ((uint32_t)0x0802D800) /* Base @ of Page 91, 2 Kbytes */
	#define ADDR_FLASH_PAGE_92    ((uint32_t)0x0802E000) /* Base @ of Page 92, 2 Kbytes */
	#define ADDR_FLASH_PAGE_93    ((uint32_t)0x0802E800) /* Base @ of Page 93, 2 Kbytes */
	#define ADDR_FLASH_PAGE_94    ((uint32_t)0x0802F000) /* Base @ of Page 94, 2 Kbytes */
	#define ADDR_FLASH_PAGE_95    ((uint32_t)0x0802F800) /* Base @ of Page 95, 2 Kbytes */
	#define ADDR_FLASH_PAGE_96    ((uint32_t)0x08030000) /* Base @ of Page 96, 2 Kbytes */
	#define ADDR_FLASH_PAGE_97    ((uint32_t)0x08030800) /* Base @ of Page 97, 2 Kbytes */
	#define ADDR_FLASH_PAGE_98    ((uint32_t)0x08031000) /* Base @ of Page 98, 2 Kbytes */
	#define ADDR_FLASH_PAGE_99    ((uint32_t)0x08031800) /* Base @ of Page 99, 2 Kbytes */
	#define ADDR_FLASH_PAGE_100   ((uint32_t)0x08032000) /* Base @ of Page 100, 2 Kbytes */
	#define ADDR_FLASH_PAGE_101   ((uint32_t)0x08032800) /* Base @ of Page 101, 2 Kbytes */
	#define ADDR_FLASH_PAGE_102   ((uint32_t)0x08033000) /* Base @ of Page 102, 2 Kbytes */
	#define ADDR_FLASH_PAGE_103   ((uint32_t)0x08033800) /* Base @ of Page 103, 2 Kbytes */
	#define ADDR_FLASH_PAGE_104   ((uint32_t)0x08034000) /* Base @ of Page 104, 2 Kbytes */
	#define ADDR_FLASH_PAGE_105   ((uint32_t)0x08034800) /* Base @ of Page 105, 2 Kbytes */
	#define ADDR_FLASH_PAGE_106   ((uint32_t)0x08035000) /* Base @ of Page 106, 2 Kbytes */
	#define ADDR_FLASH_PAGE_107   ((uint32_t)0x08035800) /* Base @ of Page 107, 2 Kbytes */
	#define ADDR_FLASH_PAGE_108   ((uint32_t)0x08036000) /* Base @ of Page 108, 2 Kbytes */
	#define ADDR_FLASH_PAGE_109   ((uint32_t)0x08036800) /* Base @ of Page 109, 2 Kbytes */
	#define ADDR_FLASH_PAGE_110   ((uint32_t)0x08037000) /* Base @ of Page 110, 2 Kbytes */
	#define ADDR_FLASH_PAGE_111   ((uint32_t)0x08037800) /* Base @ of Page 111, 2 Kbytes */
	#define ADDR_FLASH_PAGE_112   ((uint32_t)0x08038000) /* Base @ of Page 112, 2 Kbytes */
	#define ADDR_FLASH_PAGE_113   ((uint32_t)0x08038800) /* Base @ of Page 113, 2 Kbytes */
	#define ADDR_FLASH_PAGE_114   ((uint32_t)0x08039000) /* Base @ of Page 114, 2 Kbytes */
	#define ADDR_FLASH_PAGE_115   ((uint32_t)0x08039800) /* Base @ of Page 115, 2 Kbytes */
	#define ADDR_FLASH_PAGE_116   ((uint32_t)0x0803A000) /* Base @ of Page 116, 2 Kbytes */
	#define ADDR_FLASH_PAGE_117   ((uint32_t)0x0803A800) /* Base @ of Page 117, 2 Kbytes */
	#define ADDR_FLASH_PAGE_118   ((uint32_t)0x0803B000) /* Base @ of Page 118, 2 Kbytes */
	#define ADDR_FLASH_PAGE_119   ((uint32_t)0x0803B800) /* Base @ of Page 119, 2 Kbytes */
	#define ADDR_FLASH_PAGE_120   ((uint32_t)0x0803C000) /* Base @ of Page 120, 2 Kbytes */
	#define ADDR_FLASH_PAGE_121   ((uint32_t)0x0803C800) /* Base @ of Page 121, 2 Kbytes */
	#define ADDR_FLASH_PAGE_122   ((uint32_t)0x0803D000) /* Base @ of Page 122, 2 Kbytes */
	#define ADDR_FLASH_PAGE_123   ((uint32_t)0x0803D800) /* Base @ of Page 123, 2 Kbytes */
	#define ADDR_FLASH_PAGE_124   ((uint32_t)0x0803E000) /* Base @ of Page 124, 2 Kbytes */
	#define ADDR_FLASH_PAGE_125   ((uint32_t)0x0803E800) /* Base @ of Page 125, 2 Kbytes */
	#define ADDR_FLASH_PAGE_126   ((uint32_t)0x0803F000) /* Base @ of Page 126, 2 Kbytes */
	#define ADDR_FLASH_PAGE_127   ((uint32_t)0x0803F800) /* Base @ of Page 127, 2 Kbytes */
	#define ADDR_FLASH_PAGE_128   ((uint32_t)0x08040000) /* Base @ of Page 128, 2 Kbytes */
	#define ADDR_FLASH_PAGE_129   ((uint32_t)0x08040800) /* Base @ of Page 129, 2 Kbytes */
	#define ADDR_FLASH_PAGE_130   ((uint32_t)0x08041000) /* Base @ of Page 130, 2 Kbytes */
	#define ADDR_FLASH_PAGE_131   ((uint32_t)0x08041800) /* Base @ of Page 131, 2 Kbytes */
	#define ADDR_FLASH_PAGE_132   ((uint32_t)0x08042000) /* Base @ of Page 132, 2 Kbytes */
	#define ADDR_FLASH_PAGE_133   ((uint32_t)0x08042800) /* Base @ of Page 133, 2 Kbytes */
	#define ADDR_FLASH_PAGE_134   ((uint32_t)0x08043000) /* Base @ of Page 134, 2 Kbytes */
	#define ADDR_FLASH_PAGE_135   ((uint32_t)0x08043800) /* Base @ of Page 135, 2 Kbytes */
	#define ADDR_FLASH_PAGE_136   ((uint32_t)0x08044000) /* Base @ of Page 136, 2 Kbytes */
	#define ADDR_FLASH_PAGE_137   ((uint32_t)0x08044800) /* Base @ of Page 137, 2 Kbytes */
	#define ADDR_FLASH_PAGE_138   ((uint32_t)0x08045000) /* Base @ of Page 138, 2 Kbytes */
	#define ADDR_FLASH_PAGE_139   ((uint32_t)0x08045800) /* Base @ of Page 139, 2 Kbytes */
	#define ADDR_FLASH_PAGE_140   ((uint32_t)0x08046000) /* Base @ of Page 140, 2 Kbytes */
	#define ADDR_FLASH_PAGE_141   ((uint32_t)0x08046800) /* Base @ of Page 141, 2 Kbytes */
	#define ADDR_FLASH_PAGE_142   ((uint32_t)0x08047000) /* Base @ of Page 142, 2 Kbytes */
	#define ADDR_FLASH_PAGE_143   ((uint32_t)0x08047800) /* Base @ of Page 143, 2 Kbytes */
	#define ADDR_FLASH_PAGE_144   ((uint32_t)0x08048000) /* Base @ of Page 144, 2 Kbytes */
	#define ADDR_FLASH_PAGE_145   ((uint32_t)0x08048800) /* Base @ of Page 145, 2 Kbytes */
	#define ADDR_FLASH_PAGE_146   ((uint32_t)0x08049000) /* Base @ of Page 146, 2 Kbytes */
	#define ADDR_FLASH_PAGE_147   ((uint32_t)0x08049800) /* Base @ of Page 147, 2 Kbytes */
	#define ADDR_FLASH_PAGE_148   ((uint32_t)0x0804a000) /* Base @ of Page 148, 2 Kbytes */
	#define ADDR_FLASH_PAGE_149   ((uint32_t)0x0804a800) /* Base @ of Page 149, 2 Kbytes */
	#define ADDR_FLASH_PAGE_150   ((uint32_t)0x0804b000) /* Base @ of Page 150, 2 Kbytes */
	#define ADDR_FLASH_PAGE_151   ((uint32_t)0x0804b800) /* Base @ of Page 151, 2 Kbytes */
	#define ADDR_FLASH_PAGE_152   ((uint32_t)0x0804c000) /* Base @ of Page 152, 2 Kbytes */
	#define ADDR_FLASH_PAGE_153   ((uint32_t)0x0804c800) /* Base @ of Page 153, 2 Kbytes */
	#define ADDR_FLASH_PAGE_154   ((uint32_t)0x0804d000) /* Base @ of Page 154, 2 Kbytes */
	#define ADDR_FLASH_PAGE_155   ((uint32_t)0x0804d800) /* Base @ of Page 155, 2 Kbytes */
	#define ADDR_FLASH_PAGE_156   ((uint32_t)0x0804e000) /* Base @ of Page 156, 2 Kbytes */
	#define ADDR_FLASH_PAGE_157   ((uint32_t)0x0804e800) /* Base @ of Page 157, 2 Kbytes */
	#define ADDR_FLASH_PAGE_158   ((uint32_t)0x0804f000) /* Base @ of Page 158, 2 Kbytes */
	#define ADDR_FLASH_PAGE_159   ((uint32_t)0x0804f800) /* Base @ of Page 159, 2 Kbytes */
	#define ADDR_FLASH_PAGE_160   ((uint32_t)0x08050000) /* Base @ of Page 160, 2 Kbytes */
	#define ADDR_FLASH_PAGE_161   ((uint32_t)0x08050800) /* Base @ of Page 161, 2 Kbytes */
	#define ADDR_FLASH_PAGE_162   ((uint32_t)0x08051000) /* Base @ of Page 162, 2 Kbytes */
	#define ADDR_FLASH_PAGE_163   ((uint32_t)0x08051800) /* Base @ of Page 163, 2 Kbytes */
	#define ADDR_FLASH_PAGE_164   ((uint32_t)0x08052000) /* Base @ of Page 164, 2 Kbytes */
	#define ADDR_FLASH_PAGE_165   ((uint32_t)0x08052800) /* Base @ of Page 165, 2 Kbytes */
	#define ADDR_FLASH_PAGE_166   ((uint32_t)0x08053000) /* Base @ of Page 166, 2 Kbytes */
	#define ADDR_FLASH_PAGE_167   ((uint32_t)0x08053800) /* Base @ of Page 167, 2 Kbytes */
	#define ADDR_FLASH_PAGE_168   ((uint32_t)0x08054000) /* Base @ of Page 168, 2 Kbytes */
	#define ADDR_FLASH_PAGE_169   ((uint32_t)0x08054800) /* Base @ of Page 169, 2 Kbytes */
	#define ADDR_FLASH_PAGE_170   ((uint32_t)0x08055000) /* Base @ of Page 170, 2 Kbytes */
	#define ADDR_FLASH_PAGE_171   ((uint32_t)0x08055800) /* Base @ of Page 171, 2 Kbytes */
	#define ADDR_FLASH_PAGE_172   ((uint32_t)0x08056000) /* Base @ of Page 172, 2 Kbytes */
	#define ADDR_FLASH_PAGE_173   ((uint32_t)0x08056800) /* Base @ of Page 173, 2 Kbytes */
	#define ADDR_FLASH_PAGE_174   ((uint32_t)0x08057000) /* Base @ of Page 174, 2 Kbytes */
	#define ADDR_FLASH_PAGE_175   ((uint32_t)0x08057800) /* Base @ of Page 175, 2 Kbytes */
	#define ADDR_FLASH_PAGE_176   ((uint32_t)0x08058000) /* Base @ of Page 176, 2 Kbytes */
	#define ADDR_FLASH_PAGE_177   ((uint32_t)0x08058800) /* Base @ of Page 177, 2 Kbytes */
	#define ADDR_FLASH_PAGE_178   ((uint32_t)0x08059000) /* Base @ of Page 178, 2 Kbytes */
	#define ADDR_FLASH_PAGE_179   ((uint32_t)0x08059800) /* Base @ of Page 179, 2 Kbytes */
	#define ADDR_FLASH_PAGE_180   ((uint32_t)0x0805a000) /* Base @ of Page 180, 2 Kbytes */
	#define ADDR_FLASH_PAGE_181   ((uint32_t)0x0805a800) /* Base @ of Page 181, 2 Kbytes */
	#define ADDR_FLASH_PAGE_182   ((uint32_t)0x0805b000) /* Base @ of Page 182, 2 Kbytes */
	#define ADDR_FLASH_PAGE_183   ((uint32_t)0x0805b800) /* Base @ of Page 183, 2 Kbytes */
	#define ADDR_FLASH_PAGE_184   ((uint32_t)0x0805c000) /* Base @ of Page 184, 2 Kbytes */
	#define ADDR_FLASH_PAGE_185   ((uint32_t)0x0805c800) /* Base @ of Page 185, 2 Kbytes */
	#define ADDR_FLASH_PAGE_186   ((uint32_t)0x0805d000) /* Base @ of Page 186, 2 Kbytes */
	#define ADDR_FLASH_PAGE_187   ((uint32_t)0x0805d800) /* Base @ of Page 187, 2 Kbytes */
	#define ADDR_FLASH_PAGE_188   ((uint32_t)0x0805e000) /* Base @ of Page 188, 2 Kbytes */
	#define ADDR_FLASH_PAGE_189   ((uint32_t)0x0805e800) /* Base @ of Page 189, 2 Kbytes */
	#define ADDR_FLASH_PAGE_190   ((uint32_t)0x0805f000) /* Base @ of Page 190, 2 Kbytes */
	#define ADDR_FLASH_PAGE_191   ((uint32_t)0x0805f800) /* Base @ of Page 191, 2 Kbytes */
	#define ADDR_FLASH_PAGE_192   ((uint32_t)0x08060000) /* Base @ of Page 192, 2 Kbytes */
	#define ADDR_FLASH_PAGE_193   ((uint32_t)0x08060800) /* Base @ of Page 193, 2 Kbytes */
	#define ADDR_FLASH_PAGE_194   ((uint32_t)0x08061000) /* Base @ of Page 194, 2 Kbytes */
	#define ADDR_FLASH_PAGE_195   ((uint32_t)0x08061800) /* Base @ of Page 195, 2 Kbytes */
	#define ADDR_FLASH_PAGE_196   ((uint32_t)0x08062000) /* Base @ of Page 196, 2 Kbytes */
	#define ADDR_FLASH_PAGE_197   ((uint32_t)0x08062800) /* Base @ of Page 197, 2 Kbytes */
	#define ADDR_FLASH_PAGE_198   ((uint32_t)0x08063000) /* Base @ of Page 198, 2 Kbytes */
	#define ADDR_FLASH_PAGE_199   ((uint32_t)0x08063800) /* Base @ of Page 199, 2 Kbytes */
	#define ADDR_FLASH_PAGE_200   ((uint32_t)0x08064000) /* Base @ of Page 200, 2 Kbytes */
	#define ADDR_FLASH_PAGE_201   ((uint32_t)0x08064800) /* Base @ of Page 201, 2 Kbytes */
	#define ADDR_FLASH_PAGE_202   ((uint32_t)0x08065000) /* Base @ of Page 202, 2 Kbytes */
	#define ADDR_FLASH_PAGE_203   ((uint32_t)0x08065800) /* Base @ of Page 203, 2 Kbytes */
	#define ADDR_FLASH_PAGE_204   ((uint32_t)0x08066000) /* Base @ of Page 204, 2 Kbytes */
	#define ADDR_FLASH_PAGE_205   ((uint32_t)0x08066800) /* Base @ of Page 205, 2 Kbytes */
	#define ADDR_FLASH_PAGE_206   ((uint32_t)0x08067000) /* Base @ of Page 206, 2 Kbytes */
	#define ADDR_FLASH_PAGE_207   ((uint32_t)0x08067800) /* Base @ of Page 207, 2 Kbytes */
	#define ADDR_FLASH_PAGE_208   ((uint32_t)0x08068000) /* Base @ of Page 208, 2 Kbytes */
	#define ADDR_FLASH_PAGE_209   ((uint32_t)0x08068800) /* Base @ of Page 209, 2 Kbytes */
	#define ADDR_FLASH_PAGE_210   ((uint32_t)0x08069000) /* Base @ of Page 210, 2 Kbytes */
	#define ADDR_FLASH_PAGE_211   ((uint32_t)0x08069800) /* Base @ of Page 211, 2 Kbytes */
	#define ADDR_FLASH_PAGE_212   ((uint32_t)0x0806a000) /* Base @ of Page 212, 2 Kbytes */
	#define ADDR_FLASH_PAGE_213   ((uint32_t)0x0806a800) /* Base @ of Page 213, 2 Kbytes */
	#define ADDR_FLASH_PAGE_214   ((uint32_t)0x0806b000) /* Base @ of Page 214, 2 Kbytes */
	#define ADDR_FLASH_PAGE_215   ((uint32_t)0x0806b800) /* Base @ of Page 215, 2 Kbytes */
	#define ADDR_FLASH_PAGE_216   ((uint32_t)0x0806c000) /* Base @ of Page 216, 2 Kbytes */
	#define ADDR_FLASH_PAGE_217   ((uint32_t)0x0806c800) /* Base @ of Page 217, 2 Kbytes */
	#define ADDR_FLASH_PAGE_218   ((uint32_t)0x0806d000) /* Base @ of Page 218, 2 Kbytes */
	#define ADDR_FLASH_PAGE_219   ((uint32_t)0x0806d800) /* Base @ of Page 219, 2 Kbytes */
	#define ADDR_FLASH_PAGE_220   ((uint32_t)0x0806e000) /* Base @ of Page 220, 2 Kbytes */
	#define ADDR_FLASH_PAGE_221   ((uint32_t)0x0806e800) /* Base @ of Page 221, 2 Kbytes */
	#define ADDR_FLASH_PAGE_222   ((uint32_t)0x0806f000) /* Base @ of Page 222, 2 Kbytes */
	#define ADDR_FLASH_PAGE_223   ((uint32_t)0x0806f800) /* Base @ of Page 223, 2 Kbytes */
	#define ADDR_FLASH_PAGE_224   ((uint32_t)0x08070000) /* Base @ of Page 224, 2 Kbytes */
	#define ADDR_FLASH_PAGE_225   ((uint32_t)0x08070800) /* Base @ of Page 225, 2 Kbytes */
	#define ADDR_FLASH_PAGE_226   ((uint32_t)0x08071000) /* Base @ of Page 226, 2 Kbytes */
	#define ADDR_FLASH_PAGE_227   ((uint32_t)0x08071800) /* Base @ of Page 227, 2 Kbytes */
	#define ADDR_FLASH_PAGE_228   ((uint32_t)0x08072000) /* Base @ of Page 228, 2 Kbytes */
	#define ADDR_FLASH_PAGE_229   ((uint32_t)0x08072800) /* Base @ of Page 229, 2 Kbytes */
	#define ADDR_FLASH_PAGE_230   ((uint32_t)0x08073000) /* Base @ of Page 230, 2 Kbytes */
	#define ADDR_FLASH_PAGE_231   ((uint32_t)0x08073800) /* Base @ of Page 231, 2 Kbytes */
	#define ADDR_FLASH_PAGE_232   ((uint32_t)0x08074000) /* Base @ of Page 232, 2 Kbytes */
	#define ADDR_FLASH_PAGE_233   ((uint32_t)0x08074800) /* Base @ of Page 233, 2 Kbytes */
	#define ADDR_FLASH_PAGE_234   ((uint32_t)0x08075000) /* Base @ of Page 234, 2 Kbytes */
	#define ADDR_FLASH_PAGE_235   ((uint32_t)0x08075800) /* Base @ of Page 235, 2 Kbytes */
	#define ADDR_FLASH_PAGE_236   ((uint32_t)0x08076000) /* Base @ of Page 236, 2 Kbytes */
	#define ADDR_FLASH_PAGE_237   ((uint32_t)0x08076800) /* Base @ of Page 237, 2 Kbytes */
	#define ADDR_FLASH_PAGE_238   ((uint32_t)0x08077000) /* Base @ of Page 238, 2 Kbytes */
	#define ADDR_FLASH_PAGE_239   ((uint32_t)0x08077800) /* Base @ of Page 239, 2 Kbytes */
	#define ADDR_FLASH_PAGE_240   ((uint32_t)0x08078000) /* Base @ of Page 240, 2 Kbytes */
	#define ADDR_FLASH_PAGE_241   ((uint32_t)0x08078800) /* Base @ of Page 241, 2 Kbytes */
	#define ADDR_FLASH_PAGE_242   ((uint32_t)0x08079000) /* Base @ of Page 242, 2 Kbytes */
	#define ADDR_FLASH_PAGE_243   ((uint32_t)0x08079800) /* Base @ of Page 243, 2 Kbytes */
	#define ADDR_FLASH_PAGE_244   ((uint32_t)0x0807a000) /* Base @ of Page 244, 2 Kbytes */
	#define ADDR_FLASH_PAGE_245   ((uint32_t)0x0807a800) /* Base @ of Page 245, 2 Kbytes */
	#define ADDR_FLASH_PAGE_246   ((uint32_t)0x0807b000) /* Base @ of Page 246, 2 Kbytes */
	#define ADDR_FLASH_PAGE_247   ((uint32_t)0x0807b800) /* Base @ of Page 247, 2 Kbytes */
	#define ADDR_FLASH_PAGE_248   ((uint32_t)0x0807c000) /* Base @ of Page 248, 2 Kbytes */
	#define ADDR_FLASH_PAGE_249   ((uint32_t)0x0807c800) /* Base @ of Page 249, 2 Kbytes */
	#define ADDR_FLASH_PAGE_250   ((uint32_t)0x0807d000) /* Base @ of Page 250, 2 Kbytes */
	#define ADDR_FLASH_PAGE_251   ((uint32_t)0x0807d800) /* Base @ of Page 251, 2 Kbytes */
	#define ADDR_FLASH_PAGE_252   ((uint32_t)0x0807e000) /* Base @ of Page 252, 2 Kbytes */
	#define ADDR_FLASH_PAGE_253   ((uint32_t)0x0807e800) /* Base @ of Page 253, 2 Kbytes */
	#define ADDR_FLASH_PAGE_254   ((uint32_t)0x0807f000) /* Base @ of Page 254, 2 Kbytes */
	#define ADDR_FLASH_PAGE_255   ((uint32_t)0x0807f800) /* Base @ of Page 255, 2 Kbytes */
	#define ADDR_FLASH_PAGE_END   ((uint32_t)0x08080000) /* Base @ of Page end, 2 Kbytes */
	
	
	#define FLASH_APP1_ADDR		ADDR_FLASH_PAGE_32 
	
	void EraseMultiPage(uint16_t bgn, uint16_t end);
	
	void STMFLASH_Read(uint32_t Address, uint16_t *pBuffer, uint16_t Num);
	void STMFLASH_Write_NoCheck(uint32_t Address, uint16_t* pBuffer, uint16_t Num);
	
	unsigned char STMFLASH_Write(uint32_t Address, uint16_t *pBuffer, uint16_t Num);
	void EraseMultiPage(uint16_t bgn,uint16_t end);
	
	#endif

STM32 HAL库IAP编写注意

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