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STM32H743I_EVAL BSP User Manual
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This file contains the common defines and functions prototypes for the stm32h743i_eval_sram.c driver. More...
#include "stm32h7xx_hal.h"
Go to the source code of this file.
Defines | |
| #define | SRAM_OK ((uint8_t)0x00) |
| SRAM status structure definition. | |
| #define | SRAM_ERROR ((uint8_t)0x01) |
| #define | SRAM_DEVICE_ADDR ((uint32_t)0x68000000) |
| #define | SRAM_DEVICE_SIZE ((uint32_t)0x200000) /* SRAM device size in Bytes (2MB)*/ |
| #define | SRAM_MEMORY_WIDTH FMC_NORSRAM_MEM_BUS_WIDTH_16 |
| #define | SRAM_BURSTACCESS FMC_BURST_ACCESS_MODE_DISABLE |
| #define | SRAM_WRITEBURST FMC_WRITE_BURST_DISABLE |
| #define | CONTINUOUSCLOCK_FEATURE FMC_CONTINUOUS_CLOCK_SYNC_ONLY |
| #define | __SRAM_MDMAx_CLK_ENABLE __HAL_RCC_MDMA_CLK_ENABLE |
| #define | __SRAM_MDMAx_CLK_DISABLE __HAL_RCC_MDMA_CLK_DISABLE |
| #define | SRAM_MDMAx_CHANNEL MDMA_Channel1 |
| #define | SRAM_MDMAx_IRQn MDMA_IRQn |
Functions | |
| uint8_t | BSP_SRAM_Init (void) |
| Initializes the SRAM device. | |
| uint8_t | BSP_SRAM_DeInit (void) |
| DeInitializes the SRAM device. | |
| uint8_t | BSP_SRAM_ReadData (uint32_t uwStartAddress, uint16_t *pData, uint32_t uwDataSize) |
| Reads an amount of data from the SRAM device in polling mode. | |
| uint8_t | BSP_SRAM_ReadData_DMA (uint32_t uwStartAddress, uint16_t *pData, uint32_t uwDataSize) |
| Reads an amount of data from the SRAM device in DMA mode. | |
| uint8_t | BSP_SRAM_WriteData (uint32_t uwStartAddress, uint16_t *pData, uint32_t uwDataSize) |
| Writes an amount of data from the SRAM device in polling mode. | |
| uint8_t | BSP_SRAM_WriteData_DMA (uint32_t uwStartAddress, uint16_t *pData, uint32_t uwDataSize) |
| Writes an amount of data from the SRAM device in DMA mode. | |
| __weak void | BSP_SRAM_MspInit (SRAM_HandleTypeDef *hsram, void *Params) |
| Initializes SRAM MSP. | |
| __weak void | BSP_SRAM_MspDeInit (SRAM_HandleTypeDef *hsram, void *Params) |
| DeInitializes SRAM MSP. | |
Detailed Description
This file contains the common defines and functions prototypes for the stm32h743i_eval_sram.c driver.
- Attention:
© COPYRIGHT(c) 2017 STMicroelectronics
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.
Definition in file stm32h743i_eval_sram.h.
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