AirControlValve/Device/W25Q64.h

/* Copyright Statement:
 *
 * This software/firmware and related documentation ("AutoChips Software") are
 * protected under relevant copyright laws. The information contained herein is
 * confidential and proprietary to AutoChips Inc. and/or its licensors. Without
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 * reproduction, modification, use or disclosure of AutoChips Software, and
 * information contained herein, in whole or in part, shall be strictly
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 *
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 * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("AUTOCHIPS SOFTWARE")
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 */

/*************<start>******************/

#ifndef W25Q64_H__
#define W25Q64_H__

#define USE_W25Q64			(1)
//#define W25Q64_TEST			(1)

#ifdef  USE_W25Q64

#ifdef __cplusplus
extern "C" {
#endif
	
#include "ac780x_spi.h"

#define W25Q64_BUSY_MSK			(0x01)
#define W25Q64_WEL_MSK			(0x02)

//ID
#define W25Q64                          0xEF16

// W25Q64 Registors
#define W25Q64_WRITE_ENABLE_CMD         (0X06)
#define W25Q64_WRITE_DISABLE_CMD        (0x04)
#define W25Q64_rSTATUS_REG_CMD          (0x05)
#define W25Q64_wSTATUS_REG_CMD          (0x01)
#define W25Q64_READ_DATA_CMD            (0x03)
#define W25Q64_FAST_READ_DATA_CMD       (0x0B)
#define W25Q64_FAST_READ_DUAL_CMD       0x3B
#define W25Q64_PAGE_WRITE_CMD           (0x02)
#define W25Q64_BLOCK_ERASE_CMD          (0xD8)
#define W25Q64_SECTOR_ERASE_CMD         (0x20)
#define W25Q64_CHIP_ERASE_CMD           (0xC7)

#define W25Q64_PWR_DOWN_CMD             0xB9
#define W25Q64_RELEASE_PWR_DOWN_CMD     0xAB

#define W25Q64_DEVICE_ID                0xAB
#define W25Q64_MANUFACT_ID              0x90
#define W25Q64_JEDEC_DEVICE_ID          0x9F




//Block0 64K
#define Block0_Header_Addr      0x000000
#define Block0_Tail_Addr        0x00FFFF

//... Block N ... 

//Block127 64K
#define Block127_Header_Addr      0x7F0000
#define Block127_Tail_Addr           0x7FFFFF



//#define EE_CS_Low                    do{GPIO_SetPinLevel(LDOEn_PORT, LDOEn_PIN, GPIO_LEVEL_HIGH);}while(0)
//#define EE_CS_High                   do{GPIO_SetPinLevel(LDOEn_PORT, LDOEn_PIN, GPIO_LEVEL_HIGH);}while(0)


#define W25Q64_ADDR_MAX			(0x7FFFFF)

#define		PAGE_SIZE			(256)						 		// 256 bytes
#define 	SECTOR_SIZE		(PAGE_SIZE*16)	 		// 4-Kbyte
#define		BLOCK_SIZE		(SECTOR_SIZE*16)	  // 64-Kbyte	
#define 	FLASH_SIZE	  (BLOCK_SIZE*128)	  // 8M字节


/*************<extern>*****************/	
extern uint8_t		g_flashWrRdRdy;
extern uint16_t		g_flashWrRdTime;//读取写入计时

/*************<prototype>**************/


void W25Q64_Init(void);

/**
* @prototype W25Q64_ReadBytes(uint32_t startAddr, uint8_t *pDataBuf, uint16_t dataLen)
*
* @param[in] startAddr: 起始地址
* @param[in] pDataBuf:	数据缓存
* @param[in] dataLen:	数据长度
* @return	   void
*
* @brief  从W25Q64读取指定长度字节数据.
*/
void W25Q64_ReadBytes(uint32_t startAddr, uint8_t *pDataBuf, uint16_t dataLen);

/**
* @prototype W25Q64_WriteBytes(uint32_t startAddr, uint8_t *pDataBuf, uint16_t dataLen)
*
* @param[in] startAddr: 起始地址,
* @param[in] pDataBuf:	数据缓存
* @param[in] dataLen:	数据长度
* @return	 void
*
* @brief  	 向W25Q64写入指定长度字节数据.
*/
void W25Q64_WriteBytes(uint32_t startAddr, uint8_t *pDataBuf, uint16_t dataLen);

/**
* @prototype W25Q64_ErsSector(uint32_t startAddr, uint8_t secErNum)
*
* @param[in] startAddr:擦除 sector 对齐
* @param[in] secErNum:需要擦除的sec数
* @return	 void
*
* @brief  	 擦除W25Q64.
*/
void W25Q64_ErsSector(uint32_t startAddr, uint8_t secErNum);

/**
* @prototype W25Q64_ErsBlock(uint32_t startAddr, uint8_t blkErNum)
*
* @param[in] startAddr:擦除 BLOCK 对齐
* @param[in] blkErNum:需要擦除的blk数
* @return	 	 void
*
* @brief  	 擦除W25Q64
*/
void W25Q64_ErsBlock(uint32_t startAddr, uint8_t blkErNum);

/**
* @prototype W25Q64_ErsChip(void)
*
* @return	 void
*
* @brief  	 擦除W25Q64.
*/
void W25Q64_ErsChip(void);

//ID
uint32_t W25Q64_ReadDevID(void);

//检查是否读取到正确的制造商ID  
uint8_t W25Q64_isGood(void);

#ifdef  W25Q64_TEST

void W25Q64_ReadDataTest(void);
void W25Q64_WriteDataTest(void);

#endif 

void W25Q64_PrintInfo(void);

#ifdef __cplusplus
}
#endif

#endif 

#endif //W25Q64_H__