ST / BSP_DISCO_F469NI

STM32F469NI Discovery board drivers

Dependents:   DISCO-F469NI_LCDTS_GUI_demo Configurable_Robots DISCO-F469NI_LCD_demo DISCO-F469NI_SD_demo ... more

Drivers/BSP/STM32469I-Discovery/stm32469i_discovery_sdram.h@4:27609b3a44ed, 2021-06-09 (annotated)

Committer:
aa6164
Date:
Wed Jun 09 12:45:23 2021 +0000
Revision:
4:27609b3a44ed
Parent:
3:3cdfcc4f7c9d 
Updated wait_ms() to thread_sleep_for() for Mbed OS 6+

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Jerome Coutant 2:123b894b49dd 1 /**
Jerome Coutant 2:123b894b49dd 2 ******************************************************************************
Jerome Coutant 2:123b894b49dd 3 * @file stm32469i_discovery_sdram.h
Jerome Coutant 2:123b894b49dd 4 * @author MCD Application Team
Jerome Coutant 2:123b894b49dd 5 * @brief This file contains the common defines and functions prototypes for
Jerome Coutant 2:123b894b49dd 6 * the stm32469i_discovery_sdram.c driver.
Jerome Coutant 2:123b894b49dd 7 ******************************************************************************
Jerome Coutant 2:123b894b49dd 8 * @attention
Jerome Coutant 2:123b894b49dd 9 *
Jerome Coutant 2:123b894b49dd 10 * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
Jerome Coutant 2:123b894b49dd 11 *
Jerome Coutant 2:123b894b49dd 12 * Redistribution and use in source and binary forms, with or without modification,
Jerome Coutant 2:123b894b49dd 13 * are permitted provided that the following conditions are met:
Jerome Coutant 2:123b894b49dd 14 * 1. Redistributions of source code must retain the above copyright notice,
Jerome Coutant 2:123b894b49dd 15 * this list of conditions and the following disclaimer.
Jerome Coutant 2:123b894b49dd 16 * 2. Redistributions in binary form must reproduce the above copyright notice,
Jerome Coutant 2:123b894b49dd 17 * this list of conditions and the following disclaimer in the documentation
Jerome Coutant 2:123b894b49dd 18 * and/or other materials provided with the distribution.
Jerome Coutant 2:123b894b49dd 19 * 3. Neither the name of STMicroelectronics nor the names of its contributors
Jerome Coutant 2:123b894b49dd 20 * may be used to endorse or promote products derived from this software
Jerome Coutant 2:123b894b49dd 21 * without specific prior written permission.
Jerome Coutant 2:123b894b49dd 22 *
Jerome Coutant 2:123b894b49dd 23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
Jerome Coutant 2:123b894b49dd 24 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
Jerome Coutant 2:123b894b49dd 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Jerome Coutant 2:123b894b49dd 26 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
Jerome Coutant 2:123b894b49dd 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
Jerome Coutant 2:123b894b49dd 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
Jerome Coutant 2:123b894b49dd 29 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
Jerome Coutant 2:123b894b49dd 30 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
Jerome Coutant 2:123b894b49dd 31 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
Jerome Coutant 2:123b894b49dd 32 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Jerome Coutant 2:123b894b49dd 33 *
Jerome Coutant 2:123b894b49dd 34 ******************************************************************************
Jerome Coutant 2:123b894b49dd 35 */
Jerome Coutant 2:123b894b49dd 36
Jerome Coutant 2:123b894b49dd 37 /* Define to prevent recursive inclusion -------------------------------------*/
Jerome Coutant 2:123b894b49dd 38 #ifndef __STM32469I_DISCOVERY_SDRAM_H
Jerome Coutant 2:123b894b49dd 39 #define __STM32469I_DISCOVERY_SDRAM_H
Jerome Coutant 2:123b894b49dd 40
Jerome Coutant 2:123b894b49dd 41 #ifdef __cplusplus
Jerome Coutant 2:123b894b49dd 42 extern "C" {
Jerome Coutant 2:123b894b49dd 43 #endif
Jerome Coutant 2:123b894b49dd 44
Jerome Coutant 2:123b894b49dd 45 /* Includes ------------------------------------------------------------------*/
Jerome Coutant 2:123b894b49dd 46 #include "stm32f4xx_hal.h"
Jerome Coutant 2:123b894b49dd 47
Jerome Coutant 2:123b894b49dd 48 /** @addtogroup BSP
Jerome Coutant 2:123b894b49dd 49 * @{
Jerome Coutant 2:123b894b49dd 50 */
Jerome Coutant 2:123b894b49dd 51
Jerome Coutant 2:123b894b49dd 52 /** @addtogroup STM32469I_Discovery
Jerome Coutant 2:123b894b49dd 53 * @{
Jerome Coutant 2:123b894b49dd 54 */
Jerome Coutant 2:123b894b49dd 55
Jerome Coutant 2:123b894b49dd 56 /** @addtogroup STM32469I-Discovery_SDRAM
Jerome Coutant 2:123b894b49dd 57 * @{
Jerome Coutant 2:123b894b49dd 58 */
Jerome Coutant 2:123b894b49dd 59
Jerome Coutant 2:123b894b49dd 60 /** @defgroup STM32469I-Discovery_SDRAM_Exported_Types STM32469I Discovery SDRAM Exported Types
Jerome Coutant 2:123b894b49dd 61 * @{
Jerome Coutant 2:123b894b49dd 62 */
Jerome Coutant 2:123b894b49dd 63
Jerome Coutant 2:123b894b49dd 64 /**
Jerome Coutant 2:123b894b49dd 65 * @brief SDRAM status structure definition
Jerome Coutant 2:123b894b49dd 66 */
Jerome Coutant 2:123b894b49dd 67 #define SDRAM_OK ((uint8_t)0x00)
Jerome Coutant 2:123b894b49dd 68 #define SDRAM_ERROR ((uint8_t)0x01)
Jerome Coutant 2:123b894b49dd 69
Jerome Coutant 2:123b894b49dd 70 /**
Jerome Coutant 2:123b894b49dd 71 * @}
Jerome Coutant 2:123b894b49dd 72 */
Jerome Coutant 2:123b894b49dd 73
Jerome Coutant 2:123b894b49dd 74 /** @defgroup STM32469I-Discovery_SDRAM_Exported_Constants STM32469I Discovery SDRAM Exported Constants
Jerome Coutant 2:123b894b49dd 75 * @{
Jerome Coutant 2:123b894b49dd 76 */
Jerome Coutant 2:123b894b49dd 77 #define SDRAM_DEVICE_ADDR ((uint32_t)0xC0000000)
Jerome Coutant 2:123b894b49dd 78
Jerome Coutant 2:123b894b49dd 79 /* SDRAM device size in Bytes */
Jerome Coutant 2:123b894b49dd 80 #define SDRAM_DEVICE_SIZE ((uint32_t)0x1000000)
Jerome Coutant 2:123b894b49dd 81
Jerome Coutant 2:123b894b49dd 82 #define SDRAM_MEMORY_WIDTH FMC_SDRAM_MEM_BUS_WIDTH_32
Jerome Coutant 2:123b894b49dd 83 #define SDCLOCK_PERIOD FMC_SDRAM_CLOCK_PERIOD_2
Jerome Coutant 2:123b894b49dd 84
Jerome Coutant 2:123b894b49dd 85 /* SDRAM refresh counter (90 MHz SD clock) */
Jerome Coutant 2:123b894b49dd 86 #define REFRESH_COUNT ((uint32_t)0x0569)
Jerome Coutant 2:123b894b49dd 87 #define SDRAM_TIMEOUT ((uint32_t)0xFFFF)
Jerome Coutant 2:123b894b49dd 88
Jerome Coutant 2:123b894b49dd 89 /* DMA definitions for SDRAM DMA transfer */
Jerome Coutant 2:123b894b49dd 90 #define __DMAx_CLK_ENABLE __HAL_RCC_DMA2_CLK_ENABLE
Jerome Coutant 2:123b894b49dd 91 #define __DMAx_CLK_DISABLE __HAL_RCC_DMA2_CLK_DISABLE
Jerome Coutant 2:123b894b49dd 92 #define SDRAM_DMAx_CHANNEL DMA_CHANNEL_0
Jerome Coutant 2:123b894b49dd 93 #define SDRAM_DMAx_STREAM DMA2_Stream0
Jerome Coutant 2:123b894b49dd 94 #define SDRAM_DMAx_IRQn DMA2_Stream0_IRQn
Jerome Coutant 2:123b894b49dd 95 #define SDRAM_DMAx_IRQHandler DMA2_Stream0_IRQHandler
Jerome Coutant 2:123b894b49dd 96
Jerome Coutant 2:123b894b49dd 97
Jerome Coutant 2:123b894b49dd 98 /**
Jerome Coutant 2:123b894b49dd 99 * @brief FMC SDRAM Mode definition register defines
Jerome Coutant 2:123b894b49dd 100 */
Jerome Coutant 2:123b894b49dd 101 #define SDRAM_MODEREG_BURST_LENGTH_1 ((uint16_t)0x0000)
Jerome Coutant 2:123b894b49dd 102 #define SDRAM_MODEREG_BURST_LENGTH_2 ((uint16_t)0x0001)
Jerome Coutant 2:123b894b49dd 103 #define SDRAM_MODEREG_BURST_LENGTH_4 ((uint16_t)0x0002)
Jerome Coutant 2:123b894b49dd 104 #define SDRAM_MODEREG_BURST_LENGTH_8 ((uint16_t)0x0004)
Jerome Coutant 2:123b894b49dd 105 #define SDRAM_MODEREG_BURST_TYPE_SEQUENTIAL ((uint16_t)0x0000)
Jerome Coutant 2:123b894b49dd 106 #define SDRAM_MODEREG_BURST_TYPE_INTERLEAVED ((uint16_t)0x0008)
Jerome Coutant 2:123b894b49dd 107 #define SDRAM_MODEREG_CAS_LATENCY_2 ((uint16_t)0x0020)
Jerome Coutant 2:123b894b49dd 108 #define SDRAM_MODEREG_CAS_LATENCY_3 ((uint16_t)0x0030)
Jerome Coutant 2:123b894b49dd 109 #define SDRAM_MODEREG_OPERATING_MODE_STANDARD ((uint16_t)0x0000)
Jerome Coutant 2:123b894b49dd 110 #define SDRAM_MODEREG_WRITEBURST_MODE_PROGRAMMED ((uint16_t)0x0000)
Jerome Coutant 2:123b894b49dd 111 #define SDRAM_MODEREG_WRITEBURST_MODE_SINGLE ((uint16_t)0x0200)
Jerome Coutant 2:123b894b49dd 112 /**
Jerome Coutant 2:123b894b49dd 113 * @}
Jerome Coutant 2:123b894b49dd 114 */
Jerome Coutant 2:123b894b49dd 115
Jerome Coutant 2:123b894b49dd 116 /** @defgroup STM32469I-Discovery_SDRAM_Exported_Macro STM32469I Discovery SDRAM Exported Macro
Jerome Coutant 2:123b894b49dd 117 * @{
Jerome Coutant 2:123b894b49dd 118 */
Jerome Coutant 2:123b894b49dd 119 /**
Jerome Coutant 2:123b894b49dd 120 * @}
Jerome Coutant 2:123b894b49dd 121 */
Jerome Coutant 2:123b894b49dd 122
Jerome Coutant 2:123b894b49dd 123 /** @addtogroup STM32469I_Discovery_SDRAM_Exported_Functions
Jerome Coutant 2:123b894b49dd 124 * @{
Jerome Coutant 2:123b894b49dd 125 */
Jerome Coutant 2:123b894b49dd 126 uint8_t BSP_SDRAM_Init(void);
Jerome Coutant 2:123b894b49dd 127 uint8_t BSP_SDRAM_DeInit(void);
Jerome Coutant 2:123b894b49dd 128 void BSP_SDRAM_Initialization_sequence(uint32_t RefreshCount);
Jerome Coutant 2:123b894b49dd 129 uint8_t BSP_SDRAM_ReadData(uint32_t uwStartAddress, uint32_t *pData, uint32_t uwDataSize);
Jerome Coutant 2:123b894b49dd 130 uint8_t BSP_SDRAM_ReadData_DMA(uint32_t uwStartAddress, uint32_t *pData, uint32_t uwDataSize);
Jerome Coutant 2:123b894b49dd 131 uint8_t BSP_SDRAM_WriteData(uint32_t uwStartAddress, uint32_t *pData, uint32_t uwDataSize);
Jerome Coutant 2:123b894b49dd 132 uint8_t BSP_SDRAM_WriteData_DMA(uint32_t uwStartAddress, uint32_t *pData, uint32_t uwDataSize);
Jerome Coutant 2:123b894b49dd 133 uint8_t BSP_SDRAM_Sendcmd(FMC_SDRAM_CommandTypeDef *SdramCmd);
Jerome Coutant 2:123b894b49dd 134 void BSP_SDRAM_DMA_IRQHandler(void);
Jerome Coutant 2:123b894b49dd 135
Jerome Coutant 2:123b894b49dd 136 /* These function can be modified in case the current settings (e.g. DMA stream)
Jerome Coutant 2:123b894b49dd 137 need to be changed for specific application needs */
Jerome Coutant 2:123b894b49dd 138 void BSP_SDRAM_MspInit(SDRAM_HandleTypeDef *hsdram, void *Params);
Jerome Coutant 2:123b894b49dd 139 void BSP_SDRAM_MspDeInit(SDRAM_HandleTypeDef *hsdram, void *Params);
Jerome Coutant 2:123b894b49dd 140
Jerome Coutant 2:123b894b49dd 141 /**
Jerome Coutant 2:123b894b49dd 142 * @}
Jerome Coutant 2:123b894b49dd 143 */
Jerome Coutant 2:123b894b49dd 144
Jerome Coutant 2:123b894b49dd 145 /**
Jerome Coutant 2:123b894b49dd 146 * @}
Jerome Coutant 2:123b894b49dd 147 */
Jerome Coutant 2:123b894b49dd 148
Jerome Coutant 2:123b894b49dd 149 /**
Jerome Coutant 2:123b894b49dd 150 * @}
Jerome Coutant 2:123b894b49dd 151 */
Jerome Coutant 2:123b894b49dd 152
Jerome Coutant 2:123b894b49dd 153 /**
Jerome Coutant 2:123b894b49dd 154 * @}
Jerome Coutant 2:123b894b49dd 155 */
Jerome Coutant 2:123b894b49dd 156
Jerome Coutant 2:123b894b49dd 157 /**
Jerome Coutant 2:123b894b49dd 158 * @}
Jerome Coutant 2:123b894b49dd 159 */
Jerome Coutant 2:123b894b49dd 160
Jerome Coutant 2:123b894b49dd 161 #ifdef __cplusplus
Jerome Coutant 2:123b894b49dd 162 }
Jerome Coutant 2:123b894b49dd 163 #endif
Jerome Coutant 2:123b894b49dd 164
Jerome Coutant 2:123b894b49dd 165 #endif /* __STM32469I_DISCOVERY_SDRAM_H */
Jerome Coutant 2:123b894b49dd 166
Jerome Coutant 2:123b894b49dd 167 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/