#include?“flash.h“
		?
u16?STMFLASH_BUF[STM_SECTOR_SIZE/2];//最多是2K字節

u16?STMFLASH_ReadHalfWord（u32?faddr）
{
	return?*（vu16*）faddr;?
}

void?STMFLASH_Write_NoCheck（u32?WriteAddru16?*pBufferu16?NumToWrite）???
{?			?		?
	u16?i;
	for（i=0;i	{
		HAL_FLASH_Program（FLASH_TYPEPROGRAM_HALFWORDWriteAddrpBuffer[i]）;
	????WriteAddr+=2;//地址增加2.
	}??
}

void?STMFLASH_Write（u32?WriteAddru16?*pBufferu16?NumToWrite）	
{
	FLASH_EraseInitTypeDef?FlashEraseInit;
	HAL_StatusTypeDef?FlashStatus=HAL_OK;
	u32?PageError=0;
	u32?secpos;	???//扇區地址
	u16?secoff;	???//扇區內偏移地址（16位字計算）
	u16?secremain;?//扇區內剩余地址（16位字計算）	???
?	u16?i;????
	u32?offaddr;???//去掉0X08000000后的地址
	if（WriteAddrse||（WriteAddr>=（STM32_FLASH_base+1024*STM32_FLASH_SIZE）））return;//非法地址
	HAL_FLASH_Unlock（）;						//解鎖
	offaddr=WriteAddr-STM32_FLASH_base;		//實際偏移地址.
	secpos=offaddr/STM_SECTOR_SIZE;			//扇區地址??0~127?for?STM32F103RBT6
	secoff=（offaddr%STM_SECTOR_SIZE）/2;		//在扇區內的偏移（2個字節為基本單位.）
	secremain=STM_SECTOR_SIZE/2-secoff;		//扇區剩余空間大小???
	if（NumToWrite<=secremain）secremain=NumToWrite;//不大于該扇區范圍
	while（1）?
	{	
		STMFLASH_Read（secpos*STM_SECTOR_SIZE+STM32_FLASH_baseSTMFLASH_BUFSTM_SECTOR_SIZE/2）;//讀出整個扇區的內容
		for（i=0;i		{
			if（STMFLASH_BUF[secoff+i]!=0XFFFF）break;//需要擦除??	??
		}
		if（i		{
			??FlashEraseInit.TypeErase?=?FLASH_TYPEERASE_PAGES;??????
				FlashEraseInit.Banks?=?FLASH_BANK_1;???
				FlashEraseInit.PageAddress?=?secpos*STM_SECTOR_SIZE+STM32_FLASH_base;???????????
				FlashEraseInit.NbPages?=?1;??????//電壓范圍，VCC=2.7~3.6V之間!!
			??HAL_FLASHEx_Erase（&FlashEraseInit&PageError）;
			??FlashStatus=FLASH_WaitForLastOperation（FLASH_WAITETIME）;??
			??for（i=0;i				{
					STMFLASH_BUF[i+secoff]=pBuffer[i];	??
				}
			STMFLASH_Write_NoCheck（secpos*STM_SECTOR_SIZE+STM32_FLASH_baseSTMFLASH_BUFSTM_SECTOR_SIZE/2）;//寫入整個扇區??
		}else?STMFLASH_Write_NoCheck（WriteAddrpBuffersecremain）;//寫已經擦除了的直接寫入扇區剩余區間.?				???
		if（NumToWrite==secremain）break;//寫入結束了
		else//寫入未結束
		{
			secpos++;				//扇區地址增1
			secoff=0;				//偏移位置為0?	?
		???	pBuffer+=secremain;??	//指針偏移
			WriteAddr+=secremain*2;	//寫地址偏移	???
		???	NumToWrite-=secremain;	//字節（16位）數遞減
			if（NumToWrite>（STM_SECTOR_SIZE/2））secremain=STM_SECTOR_SIZE/2;//下一個扇區還是寫不完
			else?secremain=NumToWrite;//下一個扇區可以寫完了
		}	?
	};	
	HAL_FLASH_Lock（）;??//上鎖
}

//從指定地址開始讀出指定長度的數據
//ReadAddr:起始地址
//pBuffer:數據指針
//NumToRead:字（32位）數
void?STMFLASH_Read（u32?ReadAddru16?*pBufferu16?NumToRead）???	
{
	u16?i;
	for（i=0;i	{
		pBuffer[i]=STMFLASH_ReadHalfWord（ReadAddr）;//讀取2個字節.
		ReadAddr+=2;//偏移2個字節.	
	}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-08-15?11:31??USB_Composite\
?????目錄???????????0??2017-08-15?15:36??USB_Composite\APP\
?????文件????????2944??2017-08-10?11:08??USB_Composite\APP\flash.c
?????文件?????????711??2017-08-10?10:41??USB_Composite\APP\flash.h
?????文件????????2838??2017-08-11?13:03??USB_Composite\APP\KEY.c
?????文件????????1381??2017-08-11?13:03??USB_Composite\APP\KEY.h
?????文件?????????386??2017-08-09?14:56??USB_Composite\APP\led.c
?????文件?????????262??2017-08-09?15:02??USB_Composite\APP\led.h
?????文件????????2210??2017-08-15?15:36??USB_Composite\APP\timer.c
?????文件?????????217??2017-08-01?14:45??USB_Composite\APP\timer.h
?????目錄???????????0??2017-08-15?11:31??USB_Composite\CORE\
?????文件???????24423??2015-10-30?17:22??USB_Composite\CORE\cmsis_armcc.h
?????文件??????103909??2015-10-30?17:22??USB_Composite\CORE\core_cm3.h
?????文件????????3620??2015-10-30?17:22??USB_Composite\CORE\core_cmFunc.h
?????文件????????3636??2015-10-30?17:22??USB_Composite\CORE\core_cmInstr.h
?????文件????????3662??2015-10-30?17:22??USB_Composite\CORE\core_cmSimd.h
?????文件???????16358??2016-04-25?17:17??USB_Composite\CORE\startup_stm32f103xe.s
?????目錄???????????0??2017-08-15?11:31??USB_Composite\HALLIB\
?????目錄???????????0??2017-08-15?11:31??USB_Composite\HALLIB\Inc\
?????目錄???????????0??2017-08-15?11:31??USB_Composite\HALLIB\Inc\Legacy\
?????文件??????176630??2016-04-25?22:54??USB_Composite\HALLIB\Inc\Legacy\stm32_hal_legacy.h
?????文件???????11612??2016-04-25?22:43??USB_Composite\HALLIB\Inc\stm32f1xx_hal.h
?????文件???????52075??2016-04-25?22:43??USB_Composite\HALLIB\Inc\stm32f1xx_hal_adc.h
?????文件???????48934??2016-04-25?22:43??USB_Composite\HALLIB\Inc\stm32f1xx_hal_adc_ex.h
?????文件???????38445??2016-04-25?22:43??USB_Composite\HALLIB\Inc\stm32f1xx_hal_can.h
?????文件????????6955??2016-04-25?22:43??USB_Composite\HALLIB\Inc\stm32f1xx_hal_can_ex.h
?????文件???????16212??2016-04-25?22:43??USB_Composite\HALLIB\Inc\stm32f1xx_hal_cec.h
?????文件???????14651??2016-04-25?22:43??USB_Composite\HALLIB\Inc\stm32f1xx_hal_conf_template.h
?????文件???????19962??2016-04-25?22:43??USB_Composite\HALLIB\Inc\stm32f1xx_hal_cortex.h
?????文件????????6154??2016-04-25?22:43??USB_Composite\HALLIB\Inc\stm32f1xx_hal_crc.h
?????文件???????10771??2016-04-25?22:43??USB_Composite\HALLIB\Inc\stm32f1xx_hal_dac.h
............此處省略158個文件信息