sp
Diff: BSP_DISCO_F746NG/stm32746g_discovery_qspi.h
- Revision:
- 0:4e245f4bc8ac
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/BSP_DISCO_F746NG/stm32746g_discovery_qspi.h Fri Jun 07 05:06:42 2019 +0000 @@ -0,0 +1,170 @@ +/** + ****************************************************************************** + * @file stm32746g_discovery_qspi.h + * @author MCD Application Team + * @version V1.0.0 + * @date 25-June-2015 + * @brief This file contains the common defines and functions prototypes for + * the stm32746g_discovery_qspi.c driver. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2> + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * 3. Neither the name of STMicroelectronics nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************** + */ + +/** @addtogroup BSP + * @{ + */ + +/** @addtogroup STM32746G_DISCOVERY + * @{ + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32746G_DISCOVERY_QSPI_H +#define __STM32746G_DISCOVERY_QSPI_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f7xx_hal.h" +#include "n25q128a.h" // MBED + +/** @addtogroup STM32746G_DISCOVERY_QSPI + * @{ + */ + + +/* Exported constants --------------------------------------------------------*/ +/** @defgroup STM32746G_DISCOVERY_QSPI_Exported_Constants STM32746G_DISCOVERY_QSPI Exported Constants + * @{ + */ +/* 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) + + +/* Definition for QSPI clock resources */ +#define QSPI_CLK_ENABLE() __HAL_RCC_QSPI_CLK_ENABLE() +#define QSPI_CLK_DISABLE() __HAL_RCC_QSPI_CLK_DISABLE() +#define QSPI_CS_GPIO_CLK_ENABLE() __HAL_RCC_GPIOB_CLK_ENABLE() +#define QSPI_CLK_GPIO_CLK_ENABLE() __HAL_RCC_GPIOB_CLK_ENABLE() +#define QSPI_D0_GPIO_CLK_ENABLE() __HAL_RCC_GPIOD_CLK_ENABLE() +#define QSPI_D1_GPIO_CLK_ENABLE() __HAL_RCC_GPIOD_CLK_ENABLE() +#define QSPI_D2_GPIO_CLK_ENABLE() __HAL_RCC_GPIOE_CLK_ENABLE() +#define QSPI_D3_GPIO_CLK_ENABLE() __HAL_RCC_GPIOD_CLK_ENABLE() + +#define QSPI_FORCE_RESET() __HAL_RCC_QSPI_FORCE_RESET() +#define QSPI_RELEASE_RESET() __HAL_RCC_QSPI_RELEASE_RESET() + +/* Definition for QSPI Pins */ +#define QSPI_CS_PIN GPIO_PIN_6 +#define QSPI_CS_GPIO_PORT GPIOB +#define QSPI_CLK_PIN GPIO_PIN_2 +#define QSPI_CLK_GPIO_PORT GPIOB +#define QSPI_D0_PIN GPIO_PIN_11 +#define QSPI_D0_GPIO_PORT GPIOD +#define QSPI_D1_PIN GPIO_PIN_12 +#define QSPI_D1_GPIO_PORT GPIOD +#define QSPI_D2_PIN GPIO_PIN_2 +#define QSPI_D2_GPIO_PORT GPIOE +#define QSPI_D3_PIN GPIO_PIN_13 +#define QSPI_D3_GPIO_PORT GPIOD + +/* N25Q128A13EF840E Micron memory */ +/* Size of the flash */ +#define QSPI_FLASH_SIZE 23 /* Address bus width to access whole memory space */ +#define QSPI_PAGE_SIZE 256 + +/** + * @} + */ + +/* Exported types ------------------------------------------------------------*/ +/** @defgroup STM32746G_DISCOVERY_QSPI_Exported_Types STM32746G_DISCOVERY_QSPI Exported Types + * @{ + */ +/* QSPI Info */ +typedef struct { + uint32_t FlashSize; /*!< Size of the flash */ + uint32_t EraseSectorSize; /*!< Size of sectors for the erase operation */ + uint32_t EraseSectorsNumber; /*!< Number of sectors for the erase operation */ + uint32_t ProgPageSize; /*!< Size of pages for the program operation */ + uint32_t ProgPagesNumber; /*!< Number of pages for the program operation */ +} QSPI_Info; + +/** + * @} + */ + + +/* Exported functions --------------------------------------------------------*/ +/** @addtogroup STM32746G_DISCOVERY_QSPI_Exported_Functions + * @{ + */ +uint8_t BSP_QSPI_Init (void); +uint8_t BSP_QSPI_DeInit (void); +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); +uint8_t BSP_QSPI_Erase_Block(uint32_t BlockAddress); +uint8_t BSP_QSPI_Erase_Chip (void); +uint8_t BSP_QSPI_GetStatus (void); +uint8_t BSP_QSPI_GetInfo (QSPI_Info* pInfo); +uint8_t BSP_QSPI_MemoryMappedMode(void); + +/* These functions can be modified in case the current settings + need to be changed for specific application needs */ +void BSP_QSPI_MspInit(QSPI_HandleTypeDef *hqspi, void *Params); +void BSP_QSPI_MspDeInit(QSPI_HandleTypeDef *hqspi, void *Params); + +/** + * @} + */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32746G_DISCOVERY_QSPI_H */ +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/