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Lizhenrong
2026-04-06 19:02:09 +08:00
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FW/Core/my_src/w25qxx.h Normal file
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#ifndef __W25QXX_H
#define __W25QXX_H
#include "main.h"
//W25X系列/Q系列芯片列表 ID码
#define W25Q80 0xEF13
#define W25Q16 0xEF14
#define W25Q32 0xEF15
#define W25Q64 0xEF16
#define W25Q128 0xEF17
#define W25Q256 0xEF18
#define W25Q128_FLASH_SIZE 0x01000000
#define W25Q128_ADDR_BIT_NUM 24
#define NOR_FLASH_SIZE W25Q128_FLASH_SIZE
#define NOR_PAGE_SIZE 0x100
extern unsigned short W25QXX_TYPE; //定义W25QXX芯片型号
//////////////////////////////////////////////////////////////////////////////////
//指令表
#define W25Qx_CMD_Reset_Enble 0x66
#define W25Qx_CMD_Reset_Memory 0x99
#define W25Qx_CMD_ManufactDeviceID 0x90
#define W25Qx_CMD_ReadStatusReg1 0x05
#define W25Qx_CMD_ReadStatusReg2 0x35
#define W25Qx_CMD_ReadStatusReg3 0x15
#define W25Qx_CMD_WriteStatusReg1 0x01
#define W25Qx_CMD_WriteStatusReg2 0x31
#define W25Qx_CMD_WriteStatusReg3 0x11
#define W25Qx_CMD_WriteEnable 0x06
#define W25Qx_CMD_WriteDisable 0x04
#define W25Qx_CMD_ChipErase 0x60
#define W25Qx_CMD_SectorErase_4K 0x20
#define W25Qx_CMD_SectorErase_32K 0x52
#define W25Qx_CMD_SectorErase_64K 0xD8
#define W25Qx_CMD_Quad_PageProgram 0x32
#define W25Qx_CMD_Quad_Read 0x6B
/*
#define W25X_WriteEnable 0x06
#define W25X_WriteDisable 0x04
#define W25X_ReadStatusReg1 0x05
#define W25X_ReadStatusReg2 0x35
#define W25X_ReadStatusReg3 0x15
#define W25X_WriteStatusReg1 0x01
#define W25X_WriteStatusReg2 0x31
#define W25X_WriteStatusReg3 0x11
#define W25X_ReadData 0x03
#define W25X_FastReadData 0x0B
#define W25X_FastReadDual 0x3B
#define W25X_FastReadQuad 0x6B
#define W25X_PageProgram 0x32
#define W25X_BlockErase 0xD8
#define W25X_SectorErase 0x20
#define W25X_ChipErase 0x60
#define W25X_PowerDown 0xB9
#define W25X_ReleasePowerDown 0xAB
#define W25X_DeviceID 0xAB
#define W25X_ManufactDeviceID 0x90
#define W25X_JedecDeviceID 0x9F
#define W25X_Enable4ByteAddr 0xB7
#define W25X_Exit4ByteAddr 0xE9
#define W25X_EnterQPIMode 0x38
#define W25X_ExitQPIMode 0xFF
*/
extern unsigned short norflash_get_busy_flag[2];
extern unsigned short norflash_err_flag[2];
extern void W25QXX_Init(void);
extern void W25QXX_Qspi_Enable(void);
extern void W25QXX_Qspi_Disable(void);
extern unsigned short W25QXX_ReadID(void);
extern unsigned char W25QXX_ReadSR(unsigned char regno);
extern void W25QXX_Write_SR(unsigned char regno,unsigned char sr);
extern void W25QXX_Write_Enable(void);
extern void W25QXX_Write_Disable(void);
extern void W25QXX_Write_NoCheck(unsigned char* pBuffer,unsigned int WriteAddr,unsigned short NumByteToWrite);//写flash,不校验
extern void W25QXX_Read(unsigned char* pBuffer,unsigned int ReadAddr,unsigned short NumByteToRead);
extern void W25QXX_Write(unsigned char* pBuffer,unsigned int WriteAddr,unsigned short NumByteToWrite);
extern void W25QXX_Write_Byte_no_wait(unsigned char* pBuffer,unsigned int WriteAddr,unsigned short NumByteToWrite);
extern void W25QXX_Erase_Chip(void);
extern void W25QXX_Erase_Chip_no_wait(void);
extern void W25QXX_Erase_Sector(unsigned int addr);
extern void W25QXX_Erase_Sector_4k_no_wait(unsigned int addr);
extern void W25QXX_Erase_Sector_32k_no_wait(unsigned int addr);
extern void W25QXX_Erase_Sector_64k_no_wait(unsigned int addr);
extern void W25QXX_Wait_Busy(void);
extern void W25QXX_Reset(void);
#endif