110 lines
2.6 KiB
C
110 lines
2.6 KiB
C
|
#ifndef __FLASH_H
|
|||
|
|
#define __FLASH_H
|
|||
|
|
//////////////////////////////////////////////////////////////////////////////////
|
|||
|
|
//本程序只供学习使用，未经作者许可，不得用于其它任何用途
|
|||
|
|
//ALIENTEK战舰STM32开发板
|
|||
|
|
//W25Q64 代码
|
|||
|
|
//正点原子@ALIENTEK
|
|||
|
|
//技术论坛:www.openedv.com
|
|||
|
|
//修改日期:2012/9/9
|
|||
|
|
//版本：V1.0
|
|||
|
|
//版权所有，盗版必究。
|
|||
|
|
//Copyright(C) 广州市星翼电子科技有限公司 2009-2019
|
|||
|
|
//All rights reserved
|
|||
|
|
//////////////////////////////////////////////////////////////////////////////////
|
|||
|
|
|
|||
|
|
//W25X系列/Q系列芯片列表
|
|||
|
|
//W25Q80 ID 0XEF13
|
|||
|
|
//W25Q16 ID 0XEF14
|
|||
|
|
//W25Q32 ID 0XEF15
|
|||
|
|
//W25Q64 ID 0XEF16
|
|||
|
|
//W25Q128 ID 0XEF17
|
|||
|
|
#define W25Q80 0XEF13
|
|||
|
|
#define W25Q16 0XEF14
|
|||
|
|
#define W25Q32 0XEF15
|
|||
|
|
#define W25Q64 0XEF16
|
|||
|
|
#define W25Q128 0XEF17
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
////////////////////////////////////////////////////////////////////////////
|
|||
|
|
|
|||
|
|
//指令表
|
|||
|
|
#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
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
typedef struct
|
|||
|
|
{
|
|||
|
|
void (*delay_us)(u32);
|
|||
|
|
int (*printf)(const char *,...);
|
|||
|
|
u8 (*writeReadByte)(u8);
|
|||
|
|
void (*csPointHigh)(void) ;
|
|||
|
|
void (*csPointLow)(void);
|
|||
|
|
} W25QXX_InitStruct;
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
int W25QXX_Init(W25QXX_InitStruct *init);//初始化，成功返回0
|
|||
|
|
u16 W25QXX_ReadID(void); //读取FLASH ID
|
|||
|
|
u8 W25QXX_ReadSR(void); //读取状态寄存器
|
|||
|
|
|
|||
|
|
u16 W25QXX_GetType (void); //获取存储芯片的类型
|
|||
|
|
|
|||
|
|
void W25QXX_Write_SR(u8 sr); //写状态寄存器
|
|||
|
|
void W25QXX_Write_Enable(void); //写使能
|
|||
|
|
void W25QXX_Write_Disable(void); //写保护
|
|||
|
|
void W25QXX_Write_NoCheck(u8* pBuffer,u32 WriteAddr,u16 NumByteToWrite);
|
|||
|
|
void W25QXX_Erase_Chip(void); //整片擦除
|
|||
|
|
void W25QXX_Erase_Sector(u32 Dst_Addr); //扇区擦除
|
|||
|
|
void W25QXX_Wait_Busy(void); //等待空闲
|
|||
|
|
|
|||
|
|
void W25QXX_PowerDown(void); //进入掉电模式
|
|||
|
|
void W25QXX_WAKEUP(void); //唤醒
|
|||
|
|
int W25QXX_SetWorkSpace(void *buff,u32 size);//设置工作区，至少4KB
|
|||
|
|
//清除工作区
|
|||
|
|
void W25QXX_ClearWorkSpace(void);
|
|||
|
|
void W25QXX_Read(u8* pBuffer,u32 ReadAddr,u16 NumByteToRead); //读取flash
|
|||
|
|
void W25QXX_Write(u8* pBuffer,u32 WriteAddr,u16 NumByteToWrite);//写入flash
|
|||
|
|
|
|||
|
|
|
|||
|
|
u32 W25QXX_GetFlashSize(void);
|
|||
|
|
|
|||
|
|
|
|||
|
|
#endif
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|