lib_flash_at49.h

使用JTAG口对AT91R40008芯片进行FLASH编程的程序

//*----------------------------------------------------------------------------
//*      ATMEL Microcontroller Software Support  -  ROUSSET  -
//*----------------------------------------------------------------------------
//* The software is delivered "AS IS" without warranty or condition of any
//* kind, either express, implied or statutory. This includes without
//* limitation any warranty or condition with respect to merchantability or
//* fitness for any particular purpose, or against the infringements of
//* intellectual property rights of others.
//*----------------------------------------------------------------------------
//* File Name           : lib_flash_at49.h
//* Object              : Flash AT49BV Prototyping File
//*                             AT49BV1604/AT49BV1604T
//*                             AT49BV1614/AT49BV1604T
//*                             AT49BV8011/AT49BV8011T
//*                             AT49BV8011/AT49BV8011T
//*
//* 1.0 02/11/00 JPP    : Creation
//*----------------------------------------------------------------------------

#ifndef lib_flash_at49_h
#define lib_flash_at49_h

//* --------------------------- include file ----------------------------------

/* Standards	*/
typedef unsigned int        u_int;
typedef unsigned short		u_char;

/* 16-bit Flash Data type */
typedef volatile unsigned short flash_word ;

/* Timeout loop count */
#define TIME_OUT                    1000000

/* Define Flash Codes */
#define FLASH_SEQ_ADD1              (0x5555)
#define FLASH_SEQ_ADD2              (0x2AAA)

#define FLASH_CODE1                 ((flash_word)(0xAA))
#define FLASH_CODE2                 ((flash_word)(0x55))
#define ID_IN_CODE                  ((flash_word)(0x90))
#define ID_OUT_CODE                 ((flash_word)(0xF0))

//* Com Channel
#define R_BIT	1
#define W_BIT	2

#endif  /* lib_flash_at49_h */