extflash.h

利用zigbee进行定位的程序

//----------------------------------------------------//
//-------Institute Of  Computing Technology-----------//
//------------Chinese Academic  Science---------------//
//-----中国科学院计算技术研究所先进测试技术实验室-----//
//----------------------------------------------------//

/**
 * @copyright:nbicc_lpp
 * @this is this is board support  code
 * @author 
 *              zhouqiang      ([e-mail])
 *              
 * @data:2005.12.29
 * @version:0.0.1
 * @updata:$
 *
 */
#ifndef extflash_h
#define extflash_h
#include "top.h"

#define Continuou_Array_Read 0x68
#define Main_Memory_Page_Read 0x52
#define Buffer1_Read 0x54
#define Buffer2_Read 0x56
#define Status_Register_Read  0x57

#define Continuou_Array_Read_SPI 0xE8
#define Main_Memory_Page_Read_SPI 0xD2
#define Buffer1_Read_SPI 0xD4
#define Buffer2_Read_SPI 0xD6
#define Status_Register_Read_SPI  0xD7

#define Buffer1_Write 0x84
#define Buffer2_Write 0x87
#define Buffer1_Main_Erase 0x83
#define Buffer2_Main_Erase 0x86
#define Buffer1_Main_noErase 0x88
#define Buffer2_Main_noErase 0x89
#define Page_Erase 0x81
#define Block_Erase 0x50
#define Main_Program_through_Buffer1 0x82
#define Main_Program_through_Buffer2 0x85


#define Main_Pageto_Buffer1 0x53
#define Main_Pageto_Buffer2 0x55
#define Main_Pageto_Buffer1_compare 0x60
#define Main_Pageto_Buffer2_compare 0x61
#define Auto_Page_Rewrite_Buffer1 0x58
#define Auto_Page_Rewrite_Buffer2 0x59


	
typedef 	union
{
			struct
			{
				uint32_t block_byte:9;
				uint32_t page:11;
				uint32_t reserved:4;
				uint32_t opcode:8;
			}_extflash_head;

			uint8_t v[4];
	
}extflash_head;

uint8_t flash_busy;

inline void extflash_ini(void);
void Continuous_Array_Read(uint16_t address,uint16_t page,uint8_t * buffer,uint16_t numbers);
void PageErase(uint16_t page);
void Buffer_Read(uint8_t buffernum,uint16_t address,uint16_t numbers,uint8_t* buffer);//use buffer1_read or buffer2_read
void Buffer_Write(uint8_t buffernum,uint16_t address,uint16_t numbers,uint8_t* buffer );//use buffer1_write or buffer2_write
void Buffer_To_Main_Erase(uint8_t buffernum,uint16_t page);
uint8_t  Status_Register_Get(void);
void Main_Memory_PageRead(uint16_t page,uint16_t address,uint8_t * buffer,uint16_t numbers);
void Buffer_To_Main_noErase(uint8_t buffernum,uint16_t page);//不推荐使用，使用前需要先pageerase
void Memory_Pageprogram_throuth_Buffer(uint8_t buffernum,uint16_t page,uint16_t address,uint16_t numbers,uint8_t * buffer);
void Adiitional_Commands(uint8_t commandtype,uint16_t page);
#endif