#ifndef __SPI_FLASH_H #define __SPI_FLASH_H #include "stm32h7xx.h" #include /* Private typedef -----------------------------------------------------------*/ //#define sFLASH_ID 0xEF3015 //W25X16 //#define sFLASH_ID 0xEF4015 //W25Q16 //#define sFLASH_ID 0XEF4017 //W25Q64 //#define sFLASH_ID 0XEF4018 //W25Q128 #define sFLASH_ID 0XEF4019 //W25Q256 /* QSPI Error codes */ #define QSPI_OK ((uint8_t)0x00) #define QSPI_ERROR ((uint8_t)0x01) #define QSPI_BUSY ((uint8_t)0x02) #define QSPI_NOT_SUPPORTED ((uint8_t)0x04) #define QSPI_SUSPENDED ((uint8_t)0x08) /* W25Q256JV Micron memory */ /* Size of the flash */ #define QSPI_FLASH_SIZE 24 /* 地址总线宽度访问整个内存空间 */ #define QSPI_PAGE_SIZE 256 /* QSPI Info */ typedef struct { uint32_t FlashSize; /*!< 闪存大小 */ uint32_t EraseSectorSize; /*!< 擦除操作的扇区大小 */ uint32_t EraseSectorsNumber; /*!< 擦除操作的扇区数 */ uint32_t ProgPageSize; /*!< 编程操作的页面大小 */ uint32_t ProgPagesNumber; /*!< 编程操作的页面数 */ } QSPI_Info; /* Private define ------------------------------------------------------------*/ /*命令定义-开头*******************************/ /** * @brief W25Q256JV配置 */ #if USE_DUAL_ExtFLASH #define W25Q256JV_FLASH_SIZE 0x4000000 /* 512 MBits => 64MBytes */ #endif #define W25Q256JV_FLASH_SIZE 0x2000000 /* 256 MBits => 32MBytes */ #define W25Q256JV_BLOCK_SIZE 0x10000 #define W25Q256JV_SECTOR_SIZE 0x1000 /* 256 sectors of 64KBytes */ //#define W25Q256JV_SUBSECTOR_SIZE 0x1000 /* 4096 subsectors of 4kBytes */ #define W25Q256JV_PAGE_SIZE 0x100 /* 65536 pages of 256 bytes */ #define W25Q256JV_DUMMY_CYCLES_READ 4 #define W25Q256JV_DUMMY_CYCLES_READ_QUAD 10 #define W25Q256JV_BULK_ERASE_MAX_TIME 250000 #define W25Q256JV_SECTOR_ERASE_MAX_TIME 3000 #define W25Q256JV_SUBSECTOR_ERASE_MAX_TIME 800 /** * @brief W25Q256JV 指令 */ /* 复位操作 */ #define RESET_ENABLE_CMD 0x66 #define RESET_MEMORY_CMD 0x99 #define ENTER_QPI_MODE_CMD 0x38 #define EXIT_QPI_MODE_CMD 0xFF /* 识别操作 */ #define READ_ID_CMD 0x90 #define DUAL_READ_ID_CMD 0x92 #define QUAD_READ_ID_CMD 0x94 #define READ_JEDEC_ID_CMD 0x9F /* 读操作 */ #define READ_CMD 0x03 #define READ_CMD_4BYTE 0x13 #define FAST_READ_CMD 0x0B #define FAST_READ_CMD_4BYTE 0x0C #define DUAL_OUT_FAST_READ_CMD 0x3B #define DUAL_INOUT_FAST_READ_CMD 0xBB #define QUAD_OUT_FAST_READ_CMD 0x6B #define QUAD_INOUT_FAST_READ_CMD 0xEB #define QUAD_INOUT_FAST_READ_CMD_4BYTE 0xEC /* 写操作 */ #define WRITE_ENABLE_CMD 0x06 #define WRITE_DISABLE_CMD 0x04 /* 寄存器操作 */ #define READ_STATUS_REG1_CMD 0x05 #define READ_STATUS_REG2_CMD 0x35 #define READ_STATUS_REG3_CMD 0x15 #define WRITE_STATUS_REG1_CMD 0x01 #define WRITE_STATUS_REG2_CMD 0x31 #define WRITE_STATUS_REG3_CMD 0x11 /* 编程操作 */ #define PAGE_PROG_CMD 0x02 #define QUAD_INPUT_PAGE_PROG_CMD 0x32 #define Enter_4Byte_Addr_Mode_CMD 0xB7 #define QUAD_INPUT_PAGE_PROG_CMD_4BYTE 0x34 #define EXT_QUAD_IN_FAST_PROG_CMD_4BYTE 0x12 /* 擦除操作 */ #define SECTOR_ERASE_CMD 0x20 //0xD8擦：64K 0x52擦：32K 0x20擦：4K #define SECTOR_ERASE_CMD_4BYTE 0x21 #define BLOCK32_ERASE_CMD 0x52 #define BLOCK64_ERASE_CMD 0xD8 #define BLOCK64_ERASE_CMD_4BYTE 0xDC #define CHIP_ERASE_CMD 0xC7 #define PROG_ERASE_RESUME_CMD 0x7A #define PROG_ERASE_SUSPEND_CMD 0x75 #define ENTER_4_BYTE_ADDR_MODE_CMD 0xB7 /* 状态寄存器标志 */ #define W25Q256JV_FSR_BUSY ((uint8_t)0x01) /*!< busy */ #define W25Q256JV_FSR_WREN ((uint8_t)0x02) /*!< write enable */ #define W25Q256JV_FSR_QE ((uint8_t)0x02) /*!< quad enable */ #define W25Q256FV_FSR_4ByteAddrMode ((uint8_t)0x01) /*!< 4字节地址模式 */ /*命令定义-结尾*******************************/ /*QSPI接口定义-开头****************************/ #define QSPI_FLASH QUADSPI #define QSPI_FLASH_CLK_ENABLE() __QSPI_CLK_ENABLE() #define QSPI_MDMA_CLK_ENABLE() __HAL_RCC_MDMA_CLK_ENABLE() #define QSPI_FORCE_RESET() __HAL_RCC_QSPI_FORCE_RESET() #define QSPI_RELEASE_RESET() __HAL_RCC_QSPI_RELEASE_RESET() #define QSPI_FLASH_CLK_PIN GPIO_PIN_2 #define QSPI_FLASH_CLK_GPIO_PORT GPIOB #define QSPI_FLASH_CLK_GPIO_ENABLE() __GPIOB_CLK_ENABLE() #define QSPI_FLASH_CLK_GPIO_AF GPIO_AF9_QUADSPI #define QSPI_FLASH_BK1_IO0_PIN GPIO_PIN_8 #define QSPI_FLASH_BK1_IO0_PORT GPIOF #define QSPI_FLASH_BK1_IO0_CLK_ENABLE() __GPIOF_CLK_ENABLE() #define QSPI_FLASH_BK1_IO0_AF GPIO_AF10_QUADSPI #define QSPI_FLASH_BK1_IO1_PIN GPIO_PIN_9 #define QSPI_FLASH_BK1_IO1_PORT GPIOF #define QSPI_FLASH_BK1_IO1_CLK_ENABLE() __GPIOF_CLK_ENABLE() #define QSPI_FLASH_BK1_IO1_AF GPIO_AF10_QUADSPI #define QSPI_FLASH_BK1_IO2_PIN GPIO_PIN_7 #define QSPI_FLASH_BK1_IO2_PORT GPIOF #define QSPI_FLASH_BK1_IO2_CLK_ENABLE() __GPIOF_CLK_ENABLE() #define QSPI_FLASH_BK1_IO2_AF GPIO_AF9_QUADSPI #define QSPI_FLASH_BK1_IO3_PIN GPIO_PIN_6 #define QSPI_FLASH_BK1_IO3_PORT GPIOF #define QSPI_FLASH_BK1_IO3_CLK_ENABLE() __GPIOF_CLK_ENABLE() #define QSPI_FLASH_BK1_IO3_AF GPIO_AF9_QUADSPI #define QSPI_FLASH_CS_PIN GPIO_PIN_6 #define QSPI_FLASH_CS_GPIO_PORT GPIOG #define QSPI_FLASH_CS_GPIO_CLK_ENABLE() __GPIOG_CLK_ENABLE() #define QSPI_FLASH_CS_GPIO_AF GPIO_AF10_QUADSPI /*QSPI BANK2接口定义-开头****************************/ #define QSPI_FLASH_BK2_IO0_PIN GPIO_PIN_2 #define QSPI_FLASH_BK2_IO0_PORT GPIOH #define QSPI_FLASH_BK2_IO0_CLK_ENABLE() __GPIOH_CLK_ENABLE() #define QSPI_FLASH_BK2_IO0_AF GPIO_AF9_QUADSPI #define QSPI_FLASH_BK2_IO1_PIN GPIO_PIN_3 #define QSPI_FLASH_BK2_IO1_PORT GPIOH #define QSPI_FLASH_BK2_IO1_CLK_ENABLE() __GPIOH_CLK_ENABLE() #define QSPI_FLASH_BK2_IO1_AF GPIO_AF9_QUADSPI #define QSPI_FLASH_BK2_IO2_PIN GPIO_PIN_9 #define QSPI_FLASH_BK2_IO2_PORT GPIOG #define QSPI_FLASH_BK2_IO2_CLK_ENABLE() __GPIOG_CLK_ENABLE() #define QSPI_FLASH_BK2_IO2_AF GPIO_AF9_QUADSPI #define QSPI_FLASH_BK2_IO3_PIN GPIO_PIN_14 #define QSPI_FLASH_BK2_IO3_PORT GPIOG #define QSPI_FLASH_BK2_IO3_CLK_ENABLE() __GPIOG_CLK_ENABLE() #define QSPI_FLASH_BK2_IO3_AF GPIO_AF9_QUADSPI void QSPI_FLASH_Init(void); uint8_t BSP_QSPI_Init(void); uint8_t BSP_QSPI_Erase_Sector(uint32_t SectorAddress); uint8_t BSP_QSPI_Erase_Block32(uint32_t BlockAddress); uint8_t BSP_QSPI_Erase_Block64(uint32_t BlockAddress); uint8_t BSP_QSPI_Erase_Chip(void); uint8_t BSP_QSPI_FastRead(uint8_t* pData, uint32_t ReadAddr, uint32_t Size); uint8_t BSP_QSPI_Read(uint8_t* pData, uint32_t ReadAddr, uint32_t Size); uint8_t BSP_QSPI_Write(uint8_t* pData, uint32_t WriteAddr, uint32_t Size); uint32_t QSPI_EnableMemoryMappedMode(void); //使能内存映射模式 static uint8_t QSPI_ResetMemory(void); static uint8_t QSPI_WriteEnable(void); static uint8_t QSPI_AutoPollingMemReady(uint32_t Timeout); uint32_t QSPI_FLASH_ReadDeviceID(void); uint32_t QSPI_FLASH_ReadID(void); uint32_t QSPI_FLASH_ReadStatusReg(uint8_t reg); uint32_t QSPI_FLASH_WriteStatusReg(uint8_t reg,uint8_t regvalue); void QSPI_Set_WP_High(void); void QSPI_Set_WP_TO_QSPI_IO(void); #endif /* __SPI_FLASH_H */