This file contains the common defines and functions prototypes for the stm32h747i_eval_qspi.c driver. More...

#include "stm32h747i_eval_conf.h"
#include "stm32h747i_eval_errno.h"
#include "../Components/mt25tl01g/mt25tl01g.h"

Go to the source code of this file.

Data Structures
struct	BSP_QSPI_Ctx_t

struct	BSP_QSPI_Init_t

struct	MX_QSPI_Init_t

Macros
#define	BSP_QSPI_Info_t MT25TL01G_Info_t

#define	BSP_QSPI_Interface_t MT25TL01G_Interface_t

#define	BSP_QSPI_Transfer_t MT25TL01G_Transfer_t

#define	BSP_QSPI_DualFlash_t MT25TL01G_DualFlash_t

#define	BSP_QSPI_ODS_t MT25TL01G_ODS_t

#define	QSPI_INSTANCES_NUMBER 1U

#define	BSP_QSPI_SPI_MODE (BSP_QSPI_Interface_t)MT25TL01G_SPI_MODE /* 1 Cmd Line, 1 Address Line and 1 Data Line */

#define	BSP_QSPI_SPI_1I2O_MODE (BSP_QSPI_Interface_t)MT25TL01G_SPI_1I2O_MODE /* 1 Cmd Line, 1 Address Line and 2 Data Lines */

#define	BSP_QSPI_SPI_2IO_MODE (BSP_QSPI_Interface_t)MT25TL01G_SPI_2IO_MODE /* 1 Cmd Line, 2 Address Lines and 2 Data Lines */

#define	BSP_QSPI_SPI_1I4O_MODE (BSP_QSPI_Interface_t)MT25TL01G_SPI_1I4O_MODE /* 1 Cmd Line, 1 Address Line and 4 Data Lines */

#define	BSP_QSPI_SPI_4IO_MODE (BSP_QSPI_Interface_t)MT25TL01G_SPI_4IO_MODE /* 1 Cmd Line, 4 Address Lines and 4 Data Lines */

#define	BSP_QSPI_DPI_MODE (BSP_QSPI_Interface_t)MT25TL01G_DPI_MODE /* 2 Cmd Lines, 2 Address Lines and 2 Data Lines */

#define	BSP_QSPI_QPI_MODE (BSP_QSPI_Interface_t)MT25TL01G_QPI_MODE /* 4 Cmd Lines, 4 Address Lines and 4 Data Lines */

#define	BSP_QSPI_STR_TRANSFER (BSP_QSPI_Transfer_t)MT25TL01G_STR_TRANSFER /* Single Transfer Rate */

#define	BSP_QSPI_DTR_TRANSFER (BSP_QSPI_Transfer_t)MT25TL01G_DTR_TRANSFER /* Double Transfer Rate */

#define	BSP_QSPI_DUALFLASH_DISABLE (BSP_QSPI_DualFlash_t)MT25TL01G_DUALFLASH_DISABLE /* Dual flash mode enabled */

#define	BSP_QSPI_FLASH_ID QSPI_FLASH_ID_1

#define	BSP_QSPI_BLOCK_8K MT25TL01G_SECTOR_4K

#define	BSP_QSPI_BLOCK_64K MT25TL01G_BLOCK_32K

#define	BSP_QSPI_BLOCK_128K MT25TL01G_BLOCK_64K

#define	QSPI_CLK_ENABLE() __HAL_RCC_QSPI_CLK_ENABLE()

#define	QSPI_CLK_DISABLE() __HAL_RCC_QSPI_CLK_DISABLE()

#define	QSPI_CLK_GPIO_CLK_ENABLE() __HAL_RCC_GPIOB_CLK_ENABLE()

#define	QSPI_BK1_CS_GPIO_CLK_ENABLE() __HAL_RCC_GPIOG_CLK_ENABLE()

#define	QSPI_BK1_D0_GPIO_CLK_ENABLE() __HAL_RCC_GPIOF_CLK_ENABLE()

#define	QSPI_BK1_D1_GPIO_CLK_ENABLE() __HAL_RCC_GPIOF_CLK_ENABLE()

#define	QSPI_BK1_D2_GPIO_CLK_ENABLE() __HAL_RCC_GPIOF_CLK_ENABLE()

#define	QSPI_BK1_D3_GPIO_CLK_ENABLE() __HAL_RCC_GPIOF_CLK_ENABLE()

#define	QSPI_BK2_CS_GPIO_CLK_ENABLE() __HAL_RCC_GPIOC_CLK_ENABLE()

#define	QSPI_BK2_D0_GPIO_CLK_ENABLE() __HAL_RCC_GPIOH_CLK_ENABLE()

#define	QSPI_BK2_D1_GPIO_CLK_ENABLE() __HAL_RCC_GPIOH_CLK_ENABLE()

#define	QSPI_BK2_D2_GPIO_CLK_ENABLE() __HAL_RCC_GPIOG_CLK_ENABLE()

#define	QSPI_BK2_D3_GPIO_CLK_ENABLE() __HAL_RCC_GPIOG_CLK_ENABLE()

#define	QSPI_FORCE_RESET() __HAL_RCC_QSPI_FORCE_RESET()

#define	QSPI_RELEASE_RESET() __HAL_RCC_QSPI_RELEASE_RESET()

#define	QSPI_CLK_PIN GPIO_PIN_2

#define	QSPI_CLK_GPIO_PORT GPIOB

#define	QSPI_BK1_CS_PIN GPIO_PIN_6

#define	QSPI_BK1_CS_GPIO_PORT GPIOG

#define	QSPI_BK1_D0_PIN GPIO_PIN_8

#define	QSPI_BK1_D0_GPIO_PORT GPIOF

#define	QSPI_BK1_D1_PIN GPIO_PIN_9

#define	QSPI_BK1_D1_GPIO_PORT GPIOF

#define	QSPI_BK1_D2_PIN GPIO_PIN_7

#define	QSPI_BK1_D2_GPIO_PORT GPIOF

#define	QSPI_BK1_D3_PIN GPIO_PIN_6

#define	QSPI_BK1_D3_GPIO_PORT GPIOF

#define	QSPI_BK2_CS_PIN GPIO_PIN_11

#define	QSPI_BK2_CS_GPIO_PORT GPIOC

#define	QSPI_BK2_D0_PIN GPIO_PIN_2

#define	QSPI_BK2_D0_GPIO_PORT GPIOH

#define	QSPI_BK2_D1_PIN GPIO_PIN_3

#define	QSPI_BK2_D1_GPIO_PORT GPIOH

#define	QSPI_BK2_D2_PIN GPIO_PIN_9

#define	QSPI_BK2_D2_GPIO_PORT GPIOG

#define	QSPI_BK2_D3_PIN GPIO_PIN_14

#define	QSPI_BK2_D3_GPIO_PORT GPIOG

#define	QSPI_FLASH_SIZE 26 /* Address bus width to access whole memory space */

#define	QSPI_PAGE_SIZE 256

#define	QSPI_BASE_ADDRESS 0x90000000

Enumerations
enum	BSP_QSPI_Erase_t { BSP_QSPI_ERASE_8K = MT25TL01G_ERASE_4K , BSP_QSPI_ERASE_64K = MT25TL01G_ERASE_32K , BSP_QSPI_ERASE_128K = MT25TL01G_ERASE_64K , BSP_QSPI_ERASE_CHIP = MT25TL01G_ERASE_CHIP }

enum	BSP_QSPI_Access_t { QSPI_ACCESS_NONE = 0 , QSPI_ACCESS_INDIRECT , QSPI_ACCESS_MMP }

Functions
int32_t	BSP_QSPI_Init (uint32_t Instance, BSP_QSPI_Init_t *Init)
	Initializes the QSPI interface.

int32_t	BSP_QSPI_DeInit (uint32_t Instance)
	De-Initializes the QSPI interface.

int32_t	BSP_QSPI_Read (uint32_t Instance, uint8_t *pData, uint32_t ReadAddr, uint32_t Size)
	Reads an amount of data from the QSPI memory.

int32_t	BSP_QSPI_Write (uint32_t Instance, uint8_t *pData, uint32_t WriteAddr, uint32_t Size)
	Writes an amount of data to the QSPI memory.

int32_t	BSP_QSPI_EraseBlock (uint32_t Instance, uint32_t BlockAddress, BSP_QSPI_Erase_t BlockSize)
	Erases the specified block of the QSPI memory. MT25TL01G support 4K, 32K, 64K size block erase commands for each Die. i.e 8K, 64K, 128K at BSP level (see BSP_QSPI_Erase_t type definition)

int32_t	BSP_QSPI_EraseChip (uint32_t Instance)
	Erases the entire QSPI memory.

int32_t	BSP_QSPI_GetStatus (uint32_t Instance)
	Reads current status of the QSPI memory. If WIP != 0 then return busy.

int32_t	BSP_QSPI_GetInfo (uint32_t Instance, BSP_QSPI_Info_t *pInfo)
	Return the configuration of the QSPI memory.

int32_t	BSP_QSPI_EnableMemoryMappedMode (uint32_t Instance)
	Configure the QSPI in memory-mapped mode Only 1 Instance can running MMP mode. And it will lock system at this mode.

int32_t	BSP_QSPI_DisableMemoryMappedMode (uint32_t Instance)
	Exit form memory-mapped mode Only 1 Instance can running MMP mode. And it will lock system at this mode.

int32_t	BSP_QSPI_ReadID (uint32_t Instance, uint8_t *Id)
	Get flash ID, 3 Byte Manufacturer ID, Memory type, Memory density.

int32_t	BSP_QSPI_ConfigFlash (uint32_t Instance, BSP_QSPI_Interface_t Mode, BSP_QSPI_Transfer_t Rate)
	Set Flash to desired Interface mode. And this instance becomes current instance. If current instance running at MMP mode then this function isn't work. Indirect -> Indirect.

__weak HAL_StatusTypeDef	MX_QSPI_Init (QSPI_HandleTypeDef hQspi, MX_QSPI_Init_t Config)
	Initializes the QSPI interface.

Variables
QSPI_HandleTypeDef	hqspi

BSP_QSPI_Ctx_t	QSPI_Ctx []

Detailed Description

This file contains the common defines and functions prototypes for the stm32h747i_eval_qspi.c driver.

Author: MCD Application Team

Attention

This software is licensed under terms that can be found in the LICENSE file in the root directory of this software component. If no LICENSE file comes with this software, it is provided AS-IS.

Data Structures

Macros

Enumerations

Functions

Variables

Detailed Description