#ifndef __FLASH_H__
#define __FLASH_H__

#include "stdio.h"
#include "stdint.h"

#define FLASH_SIZE 256			//所选AT32F4xx的FLASH容量大小(单位为K)
#define FLASH_WREN 1				//使能FLASH写入(0，不是能;1，使能)
#if defined (AT32F403xx) || defined (AT32F403Axx) || defined (AT32F407xx)
		#define SRAM_SIZE 		224
#elif defined AT32F413xx
		#define SRAM_SIZE 		64
#elif defined AT32F415xx
		#define SRAM_SIZE 		32
#elif defined AT32F421xx
		#define SRAM_SIZE 		16
#endif
uint16_t FLASH_ReadHalfWord(uint32_t faddr);		  //读出半字  
void FLASH_WriteLenByte(uint32_t WriteAddr,uint32_t DataToWrite,uint16_t Len);	//指定地址开始写入指定长度的数据
uint16_t FLASH_ReadLenByte(uint32_t ReadAddr,uint16_t Len);										//指定地址开始读取指定长度数据
void FLASH_Write(uint32_t WriteAddr,uint16_t *pBuffer,uint16_t NumToWrite);		//从指定地址开始写入指定长度的数据
void FLASH_Read(uint32_t ReadAddr,uint16_t *pBuffer,uint16_t NumToRead);   		//从指定地址开始读出指定长度的数据
void FLASH_Write_2KB(uint32_t WriteAddr, uint8_t *pBuffer);
#endif