81 lines
2.9 KiB
C
81 lines
2.9 KiB
C
#ifndef __W25QXX_H
|
|
#define __W25QXX_H
|
|
#include "hc32_ddl.h"
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////
|
|
//This program is for educational purposes only, without the author's permission, may not be used for any other purpose
|
|
//ALIENTEK STM32F4 Explorer Board
|
|
//W25QXX Driver code
|
|
//Hot Atomic @ALIENTEK
|
|
//Forum: www.openedv.com
|
|
//Date modified: 2014/5/6
|
|
//Version: V1.0
|
|
//All rights reserved pirated reserved.
|
|
//Copyright(C) Guangzhou wing electronic technology limited company 2009-2019
|
|
//All rights reserved
|
|
//////////////////////////////////////////////////////////////////////////////////
|
|
|
|
//W25X/Q series chip list
|
|
//W25Q80 ID 0XEF13
|
|
//W25Q16 ID 0XEF14
|
|
//W25Q32 ID 0XEF15
|
|
//W25Q64 ID 0XEF16
|
|
//W25Q128 ID 0XEF17
|
|
#define W25Q40 0XEF12
|
|
#define W25Q80 0XEF13
|
|
#define W25Q16 0XEF14
|
|
#define W25Q32 0XEF15
|
|
#define W25Q64 0XEF16
|
|
#define W25Q128 0XEF17
|
|
|
|
#define SPI_FLASH_ADDR (0x00000000)
|
|
#define SPI_FLASH_LAST_64K_BLOCK (0x00070000)
|
|
#define SPI_FLASH_LAST_32K_BLOCK (0x00078000)
|
|
#define SPI_FLASH_LAST_4K_SECTOR (0x0007F000)
|
|
|
|
#define SPI_FLASH_BLOCK_SIZE (0X10000)
|
|
#define SPI_FLASH_SECTOR_SIZE (0X1000)
|
|
#define SPI_FLASH_PAGESIZE (0x100) // 256 bytes
|
|
|
|
#define FLASH_DUMMY_BYTE_VALUE (0xffu)
|
|
#define FLASH_BUSY_BIT_MASK (0x01u)
|
|
|
|
extern uint16_t W25QXX_TYPE; //Define W25QXX chips
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////
|
|
//Instruction list
|
|
#define W25X_WriteEnable 0x06
|
|
#define W25X_WriteDisable 0x04
|
|
#define W25X_ReadStatusReg 0x05
|
|
#define W25X_WriteStatusReg 0x01
|
|
#define W25X_ReadData 0x03
|
|
#define W25X_FastReadData 0x0B
|
|
#define W25X_FastReadDual 0x3B
|
|
#define W25X_PageProgram 0x02
|
|
#define W25X_BlockErase 0xD8
|
|
#define W25X_SectorErase 0x20
|
|
#define W25X_ChipErase 0xC7
|
|
#define W25X_PowerDown 0xB9
|
|
#define W25X_ReleasePowerDown 0xAB
|
|
#define W25X_DeviceID 0xAB
|
|
#define W25X_ManufactDeviceID 0x90
|
|
#define W25X_JedecDeviceID 0x9F
|
|
|
|
void W25QXX_Init(void);
|
|
uint16_t W25QXX_ReadID(void); //Read FLASH ID
|
|
uint8_t W25QXX_ReadSR(void); //Read status register
|
|
void W25QXX_Write_SR(uint8_t sr); //Write status register
|
|
void W25QXX_Write_Enable(void); //Write enable
|
|
void W25QXX_Write_Disable(void); //Write-protect
|
|
void W25QXX_Write_NoCheck(uint8_t* pBuffer,uint32_t WriteAddr,uint16_t NumByteToWrite);
|
|
void W25QXX_Read(uint8_t* pBuffer,uint32_t ReadAddr,uint16_t NumByteToRead); //Read Flash
|
|
void W25QXX_Write(uint8_t* pBuffer,uint32_t WriteAddr,uint16_t NumByteToWrite);//Write Flash
|
|
void W25QXX_Erase_Chip(void); //All erase
|
|
void W25QXX_Erase_Sector(uint32_t Dst_Addr); //Sector erase
|
|
void W25QXX_Wait_Busy(void); //Waiting for a free
|
|
void W25QXX_PowerDown(void); //Enter the power off mode
|
|
void W25QXX_WAKEUP(void); //Wake up
|
|
#endif
|
|
|
|
/*******************(C)COPYRIGHT 2022 AMG ********************END OF FILE******/
|