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STM32412G-Discovery BSP User Manual
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stm32412g_discovery_qspi.h
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00001 /** 00002 ****************************************************************************** 00003 * @file stm32412g_discovery_qspi.h 00004 * @author MCD Application Team 00005 * @version V2.0.0 00006 * @date 27-January-2017 00007 * @brief This file contains the common defines and functions prototypes for 00008 * the stm32412g_discovery_qspi.c driver. 00009 ****************************************************************************** 00010 * @attention 00011 * 00012 * <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2> 00013 * 00014 * Redistribution and use in source and binary forms, with or without modification, 00015 * are permitted provided that the following conditions are met: 00016 * 1. Redistributions of source code must retain the above copyright notice, 00017 * this list of conditions and the following disclaimer. 00018 * 2. Redistributions in binary form must reproduce the above copyright notice, 00019 * this list of conditions and the following disclaimer in the documentation 00020 * and/or other materials provided with the distribution. 00021 * 3. Neither the name of STMicroelectronics nor the names of its contributors 00022 * may be used to endorse or promote products derived from this software 00023 * without specific prior written permission. 00024 * 00025 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00026 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00027 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 00028 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE 00029 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 00030 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 00031 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 00032 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 00033 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 00034 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00035 * 00036 ****************************************************************************** 00037 */ 00038 00039 /** @addtogroup BSP 00040 * @{ 00041 */ 00042 00043 /** @addtogroup STM32412G_DISCOVERY 00044 * @{ 00045 */ 00046 00047 /* Define to prevent recursive inclusion -------------------------------------*/ 00048 #ifndef __STM32412G_DISCOVERY_QSPI_H 00049 #define __STM32412G_DISCOVERY_QSPI_H 00050 00051 #ifdef __cplusplus 00052 extern "C" { 00053 #endif 00054 00055 /* Includes ------------------------------------------------------------------*/ 00056 #include "stm32f4xx_hal.h" 00057 #include "../Components/n25q128a/n25q128a.h" 00058 00059 /** @addtogroup STM32412G_DISCOVERY_QSPI 00060 * @{ 00061 */ 00062 00063 00064 /* Exported constants --------------------------------------------------------*/ 00065 /** @defgroup STM32412G_DISCOVERY_QSPI_Exported_Constants STM32412G Discovery QSPI Exported Constants 00066 * @{ 00067 */ 00068 /* QSPI Error codes */ 00069 #define QSPI_OK ((uint8_t)0x00) 00070 #define QSPI_ERROR ((uint8_t)0x01) 00071 #define QSPI_BUSY ((uint8_t)0x02) 00072 #define QSPI_NOT_SUPPORTED ((uint8_t)0x04) 00073 #define QSPI_SUSPENDED ((uint8_t)0x08) 00074 00075 00076 /* Definition for QSPI clock resources */ 00077 #define QSPI_CLK_ENABLE() __HAL_RCC_QSPI_CLK_ENABLE() 00078 #define QSPI_CLK_DISABLE() __HAL_RCC_QSPI_CLK_DISABLE() 00079 #define QSPI_CS_GPIO_CLK_ENABLE() __HAL_RCC_GPIOG_CLK_ENABLE() 00080 #define QSPI_CS_GPIO_CLK_DISABLE() __HAL_RCC_GPIOG_CLK_DISABLE() 00081 #define QSPI_CLK_GPIO_CLK_ENABLE() __HAL_RCC_GPIOB_CLK_ENABLE() 00082 #define QSPI_CLK_GPIO_CLK_DISABLE() __HAL_RCC_GPIOB_CLK_DISABLE() 00083 #define QSPI_Dx_GPIO_CLK_ENABLE() __HAL_RCC_GPIOF_CLK_ENABLE() 00084 #define QSPI_Dx_GPIO_CLK_DISABLE() __HAL_RCC_GPIOF_CLK_DISABLE() 00085 00086 #define QSPI_FORCE_RESET() __HAL_RCC_QSPI_FORCE_RESET() 00087 #define QSPI_RELEASE_RESET() __HAL_RCC_QSPI_RELEASE_RESET() 00088 00089 /* Definition for QSPI Pins */ 00090 #define QSPI_CS_PIN GPIO_PIN_6 00091 #define QSPI_CS_GPIO_PORT GPIOG 00092 #define QSPI_CLK_PIN GPIO_PIN_2 00093 #define QSPI_CLK_GPIO_PORT GPIOB 00094 #define QSPI_D0_PIN GPIO_PIN_8 00095 #define QSPI_D0_GPIO_PORT GPIOF 00096 #define QSPI_D1_PIN GPIO_PIN_9 00097 #define QSPI_D1_GPIO_PORT GPIOF 00098 #define QSPI_D2_PIN GPIO_PIN_7 00099 #define QSPI_D2_GPIO_PORT GPIOF 00100 #define QSPI_D3_PIN GPIO_PIN_6 00101 #define QSPI_D3_GPIO_PORT GPIOF 00102 00103 /* N25Q128A13EF840F Micron memory */ 00104 /* Size of the flash */ 00105 #define QSPI_FLASH_SIZE 23 /* Address bus width to access whole memory space */ 00106 #define QSPI_PAGE_SIZE 256 00107 00108 /** 00109 * @} 00110 */ 00111 00112 /* Exported types ------------------------------------------------------------*/ 00113 /** @defgroup STM32412G_DISCOVERY_QSPI_Exported_Types STM32412G Discovery QSPI Exported Types 00114 * @{ 00115 */ 00116 /* QSPI Info */ 00117 typedef struct { 00118 uint32_t FlashSize; /*!< Size of the flash */ 00119 uint32_t EraseSectorSize; /*!< Size of sectors for the erase operation */ 00120 uint32_t EraseSectorsNumber; /*!< Number of sectors for the erase operation */ 00121 uint32_t ProgPageSize; /*!< Size of pages for the program operation */ 00122 uint32_t ProgPagesNumber; /*!< Number of pages for the program operation */ 00123 } QSPI_Info; 00124 00125 /** 00126 * @} 00127 */ 00128 00129 00130 /* Exported functions --------------------------------------------------------*/ 00131 /** @defgroup STM32412G_DISCOVERY_QSPI_Exported_Functions STM32412G Discovery QSPI Exported Functions 00132 * @{ 00133 */ 00134 uint8_t BSP_QSPI_Init (void); 00135 uint8_t BSP_QSPI_DeInit (void); 00136 uint8_t BSP_QSPI_Read (uint8_t* pData, uint32_t ReadAddr, uint32_t Size); 00137 uint8_t BSP_QSPI_Write (uint8_t* pData, uint32_t WriteAddr, uint32_t Size); 00138 uint8_t BSP_QSPI_Erase_Block(uint32_t BlockAddress); 00139 uint8_t BSP_QSPI_Erase_Chip (void); 00140 uint8_t BSP_QSPI_GetStatus (void); 00141 uint8_t BSP_QSPI_GetInfo (QSPI_Info* pInfo); 00142 uint8_t BSP_QSPI_EnableMemoryMappedMode(void); 00143 /* BSP Aliased function maintained for legacy purpose */ 00144 #define BSP_QSPI_MemoryMappedMode BSP_QSPI_EnableMemoryMappedMode 00145 00146 /* These functions can be modified in case the current settings 00147 need to be changed for specific application needs */ 00148 void BSP_QSPI_MspInit(QSPI_HandleTypeDef *hqspi, void *Params); 00149 void BSP_QSPI_MspDeInit(QSPI_HandleTypeDef *hqspi, void *Params); 00150 00151 /** 00152 * @} 00153 */ 00154 00155 /** 00156 * @} 00157 */ 00158 00159 #ifdef __cplusplus 00160 } 00161 #endif 00162 00163 #endif /* __STM32412G_DISCOVERY_QSPI_H */ 00164 /** 00165 * @} 00166 */ 00167 00168 /** 00169 * @} 00170 */ 00171 00172 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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