📄 norflash_sst39vf3201.h
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/*****************************************************************************
* ex_norflash.h: Header file for NXP LPC23xx/24xx Family Microprocessors
*
* Copyright(C) 2006, NXP Semiconductor
* All rights reserved.
*
* History
* 2007.01.10 ver 1.00 Prelimnary version, first Release
*
******************************************************************************/
#ifndef __NORFLASH_H
#define __NORFLASH_H
/* 如果FLASH_DEBUG设置为1,则SDRAM测试的结果将通过UART显示出来。
此时需要一台PC终端,波特率等设置通过UARTInit来设置,初始默认为9600.
如果FLASH_DEBUG设置为0,则本程序测试过程不需要终端显示 */
#define FLASH_DEBUG 1
/*****************************************************************************
* Defines and typedefs
****************************************************************************/
#define NOR_FLASH_BASE 0x90000000
#define NOR_FLASH_SIZE 0x00100000
#define GET_ADDR(addr) (volatile short *)(NOR_FLASH_BASE | (addr<<1))
//#define GET_ADDR1(addr) (volatile short *)(NOR_FLASH_BASE |addr)
#define SECTOR_SIZE_SST 0x2000 /* Must be 2048 words for SST39VF160 */
#define SECTOR_NUM_SST 34 //35 - 1 = 34
#define SECTOR_SIZE_SA0 0x2000
#define SECTOR_SIZE_SA1 0x1000
#define SECTOR_SIZE_SA2 0x1000
#define SECTOR_SIZE_SA3 0x4000
#define SECTOR_SIZE_SAX 0x8000
#define SECTOR_NUM_AMD 35
#define SST_ID 0xBF /* SST Manufacturer's ID code */
#define SST_39VF160 0x235B /* SST 39VF3201 device code */
//#define DEVICE_ID 0x2249 /* AM29LV160DB device code */
#define PROGRAM_TIMEOUT 0x08000000
extern void wait (unsigned int delay);
extern void NORFLASHInit( void );
extern void NORFLASHErase( void );
extern unsigned int NORFLASHCheckID( void );
extern unsigned int NORFLASHWriteWord( unsigned int Addr, short Data );
extern unsigned int ToggleBitCheck( unsigned int Addr, short Data );
void NORFLASHSectorErase(unsigned char sector);
#endif /* end __EX_NORFLASH_H */
/*****************************************************************************
** End Of File
******************************************************************************/
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