stm324x9i_eval_sram.h File Reference

This file contains the common defines and functions prototypes for the stm324x9i_eval_sram.c driver. More...

#include "stm32f4xx_hal.h"

Go to the source code of this file.

Defines
#define	SRAM_OK   0x00
	SRAM status structure definition.
#define	SRAM_ERROR   0x01
#define	SRAM_DEVICE_ADDR   ((uint32_t)0x64000000)
#define	SRAM_DEVICE_SIZE   ((uint32_t)0x200000) /* SRAM device size in MBytes */
#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_DMAx_CLK_ENABLE   __DMA2_CLK_ENABLE
#define	SRAM_DMAx_CHANNEL   DMA_CHANNEL_0
#define	SRAM_DMAx_STREAM   DMA2_Stream0
#define	SRAM_DMAx_IRQn   DMA2_Stream0_IRQn
#define	SRAM_DMAx_IRQHandler   DMA2_Stream0_IRQHandler
Functions
uint8_t	BSP_SRAM_Init (void)
	Initializes 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.
void	BSP_SRAM_DMA_IRQHandler (void)
	Handles SRAM DMA transfer interrupt request.

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Detailed Description

This file contains the common defines and functions prototypes for the stm324x9i_eval_sram.c driver.

Author:

MCD Application Team

Version:

V2.2.2

Date:

13-January-2016

Attention:

© COPYRIGHT(c) 2015 STMicroelectronics

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Definition in file stm324x9i_eval_sram.h.