C++ (Cpp) HAL_SDRAM_Write_DMA示例

示例#1

文件： stm32756g_eval_sdram.c 项目： vlsi1217/STM32F7Cube

/**
  * @brief  Writes an amount of data to the SDRAM memory in DMA mode.
  * @param  uwStartAddress: Write start address
  * @param  pData: Pointer to data to be written  
  * @param  uwDataSize: Size of written data from the memory
  * @retval SDRAM status
  */
uint8_t BSP_SDRAM_WriteData_DMA(uint32_t uwStartAddress, uint32_t *pData, uint32_t uwDataSize) 
{
  if(HAL_SDRAM_Write_DMA(&sdramHandle, (uint32_t *)uwStartAddress, pData, uwDataSize) != HAL_OK)
  {
    return SDRAM_ERROR;
  }
  else
  {
    return SDRAM_OK;
  } 
}

示例#2

文件： drv_sdram.c 项目： ririyeye/rt-thread

/**
  * @brief  Writes an amount of data to the SDRAM memory in DMA mode.
  * @param  Address: Write start address
  * @param  Data: Pointer to data to be written
  * @param  DataSize: Size of written data from the memory
  * @retval SDRAM status
  */
rt_err_t SDRAM_WriteDataDMA(uint32_t Address, uint32_t *Data, uint32_t DataSize)
{
    if(HAL_SDRAM_Write_DMA(&sdramHandle, (uint32_t *)Address, Data, DataSize) != HAL_OK)
    {
        return RT_ERROR;
    }
    else
    {
        return RT_EOK;
    }
}

示例#3

文件： stm32f429i_discovery_sdram.c 项目： Grzegorzwww/stm32_freeRTOS

/**
  * @brief  Writes an mount of data to the SDRAM memory in DMA mode.
  * @param  uwStartAddress : Write start address
  * @param  pData : Pointer to data to be written  
  * @param  uwDataSize: Size of written data from the memory
  * @retval None
  */
void BSP_SDRAM_WriteData_DMA(uint32_t uwStartAddress, uint32_t *pData, uint32_t uwDataSize) 
{
  HAL_SDRAM_Write_DMA(&SdramHandle, (uint32_t *)uwStartAddress, pData, uwDataSize); 
}