STM3210E_EVAL BSP User Manual: stm3210e_eval_sram.h File Reference

STM3210E EVAL BSP Drivers

stm3210e_eval_sram.h File Reference

This file contains the common defines and functions prototypes for the stm3210e_eval_sram.c driver. More...

#include "stm32f1xx_hal.h"

Go to the source code of this file.

Defines

#define __STM3210e_EVAL_SRAM_H
#define SRAM_OK   0x00
 SRAM status structure definition.
#define SRAM_ERROR   0x01
#define SRAM_DEVICE_ADDR   ((uint32_t)0x68000000)
#define SRAM_DEVICE_SIZE   ((uint32_t)0x200000) /* SRAM device size in MBytes */
#define SRAM_MEMORY_WIDTH   FSMC_NORSRAM_MEM_BUS_WIDTH_16
#define SRAM_BURSTACCESS   FSMC_BURST_ACCESS_MODE_DISABLE
#define SRAM_WRITEBURST   FSMC_WRITE_BURST_DISABLE
#define __SRAM_DMAx_CLK_ENABLE   __HAL_RCC_DMA2_CLK_ENABLE
#define SRAM_DMAx_STREAM   DMA2_Channel1
#define SRAM_DMAx_IRQn   DMA2_Channel1_IRQn
#define SRAM_DMAx_IRQHandler   DMA2_Channel1_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.

Detailed Description

This file contains the common defines and functions prototypes for the stm3210e_eval_sram.c driver.

Author:
MCD Application Team
Version:
V6.0.1
Date:
18-December-2015
Attention:

© COPYRIGHT(c) 2015 STMicroelectronics

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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 stm3210e_eval_sram.h.


Define Documentation

Definition at line 41 of file stm3210e_eval_sram.h.

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