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107 lines
4.0 KiB
C
107 lines
4.0 KiB
C
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#ifndef __HAL_FLASH_H
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#define __HAL_FLASH_H
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#include "stm32f10x.h"
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#include <stdio.h>
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//#define sFLASH_ID 0xEF3015 //W25X16
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//#define sFLASH_ID 0xEF4015 //W25Q16
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//#define sFLASH_ID 0XEF4018 //W25Q128
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#define sFLASH_ID 0XEF4017 //W25Q64
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#define SPI_FLASH_PageSize 256
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#define SPI_FLASH_PerWritePageSize 256
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/*<2A><><EFBFBD><EFBFBD><EEB6A8>-<2D><>ͷ*******************************/
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#define W25X_WriteEnable 0x06
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#define W25X_WriteDisable 0x04
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#define W25X_ReadStatusReg 0x05
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#define W25X_WriteStatusReg 0x01
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#define W25X_ReadData 0x03
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#define W25X_FastReadData 0x0B
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#define W25X_FastReadDual 0x3B
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#define W25X_PageProgram 0x02
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#define W25X_BlockErase 0xD8
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#define W25X_SectorErase 0x20
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#define W25X_ChipErase 0xC7
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#define W25X_PowerDown 0xB9
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#define W25X_ReleasePowerDown 0xAB
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#define W25X_DeviceID 0xAB
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#define W25X_ManufactDeviceID 0x90
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#define W25X_JedecDeviceID 0x9F
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/* WIP(busy)<29><>־<EFBFBD><D6BE>FLASH<53>ڲ<EFBFBD><DAB2><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD><D0B4> */
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#define WIP_Flag 0x01
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#define Dummy_Byte 0xFF
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/*<2A><><EFBFBD><EFBFBD><EEB6A8>-<2D><>β*******************************/
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/*SPI<50>ӿڶ<D3BF><DAB6><EFBFBD>-<2D><>ͷ****************************/
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#define FLASH_SPIx SPI1
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#define FLASH_SPI_APBxClock_FUN RCC_APB2PeriphClockCmd
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#define FLASH_SPI_CLK RCC_APB2Periph_SPI1
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//CS(NSS)<29><><EFBFBD><EFBFBD> Ƭѡѡ<D1A1><D1A1>ͨGPIO<49><4F><EFBFBD><EFBFBD>
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#define FLASH_SPI_CS_APBxClock_FUN RCC_APB2PeriphClockCmd
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#define FLASH_SPI_CS_CLK RCC_APB2Periph_GPIOA
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#define FLASH_SPI_CS_PORT GPIOA
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#define FLASH_SPI_CS_PIN GPIO_Pin_4
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//SCK<43><4B><EFBFBD><EFBFBD>
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#define FLASH_SPI_SCK_APBxClock_FUN RCC_APB2PeriphClockCmd
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#define FLASH_SPI_SCK_CLK RCC_APB2Periph_GPIOA
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#define FLASH_SPI_SCK_PORT GPIOA
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#define FLASH_SPI_SCK_PIN GPIO_Pin_5
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//MISO<53><4F><EFBFBD><EFBFBD>
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#define FLASH_SPI_MISO_APBxClock_FUN RCC_APB2PeriphClockCmd
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#define FLASH_SPI_MISO_CLK RCC_APB2Periph_GPIOA
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#define FLASH_SPI_MISO_PORT GPIOA
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#define FLASH_SPI_MISO_PIN GPIO_Pin_6
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//MOSI<53><49><EFBFBD><EFBFBD>
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#define FLASH_SPI_MOSI_APBxClock_FUN RCC_APB2PeriphClockCmd
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#define FLASH_SPI_MOSI_CLK RCC_APB2Periph_GPIOA
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#define FLASH_SPI_MOSI_PORT GPIOA
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#define FLASH_SPI_MOSI_PIN GPIO_Pin_7
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#define SPI_FLASH_CS_LOW() GPIO_ResetBits( FLASH_SPI_CS_PORT, FLASH_SPI_CS_PIN )
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#define SPI_FLASH_CS_HIGH() GPIO_SetBits( FLASH_SPI_CS_PORT, FLASH_SPI_CS_PIN )
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/*SPI<50>ӿڶ<D3BF><DAB6><EFBFBD>-<2D><>β****************************/
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/*<2A>ȴ<EFBFBD><C8B4><EFBFBD>ʱʱ<CAB1><CAB1>*/
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#define SPIT_FLAG_TIMEOUT ((uint32_t)0x1000)
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#define SPIT_LONG_TIMEOUT ((uint32_t)(10 * SPIT_FLAG_TIMEOUT))
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/*<2A><>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD>*/
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#define FLASH_DEBUG_ON 1
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#define FLASH_INFO(fmt,arg...) printf("<<-FLASH-INFO->> "fmt"\n",##arg)
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#define FLASH_ERROR(fmt,arg...) printf("<<-FLASH-ERROR->> "fmt"\n",##arg)
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#define FLASH_DEBUG(fmt,arg...) do{\
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if(FLASH_DEBUG_ON)\
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printf("<<-FLASH-DEBUG->> [%d]"fmt"\n",__LINE__, ##arg);\
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}while(0)
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void SPI_FLASH_Init(void);
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void SPI_FLASH_SectorErase(u32 SectorAddr);
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void SPI_FLASH_BulkErase(void);
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void SPI_FLASH_PageWrite(u8* pBuffer, u32 WriteAddr, u16 NumByteToWrite);
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void SPI_FLASH_BufferWrite(u8* pBuffer, u32 WriteAddr, u16 NumByteToWrite);
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void SPI_FLASH_BufferRead(u8* pBuffer, u32 ReadAddr, u16 NumByteToRead);
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u32 SPI_FLASH_ReadID(void);
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u32 SPI_FLASH_ReadDeviceID(void);
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void SPI_FLASH_StartReadSequence(u32 ReadAddr);
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void SPI_Flash_PowerDown(void);
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void SPI_Flash_WAKEUP(void);
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u8 SPI_FLASH_ReadByte(void);
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u8 SPI_FLASH_SendByte(u8 byte);
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u16 SPI_FLASH_SendHalfWord(u16 HalfWord);
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void SPI_FLASH_WriteEnable(void);
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void SPI_FLASH_WaitForWriteEnd(void);
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#endif /* __SPI_FLASH_H */
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