stm32h743i_eval_sram.h File Reference

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.

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Detailed Description

This file contains the common defines and functions prototypes for the stm32h743i_eval_sram.c driver.

Author:

MCD Application Team

Version:

V1.0.0

Date:

21-April-2017

Attention:

© COPYRIGHT(c) 2017 STMicroelectronics

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Definition in file stm32h743i_eval_sram.h.