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ranran
Senior
March 6, 2019
Question

Is FMC burst should be done in software using DMA ?

  • March 6, 2019
  • 0 replies
  • 428 views

Hello,

We need to perform burst read and burst write in FMC (PSNOR) .

HAL_StatusTypeDef HAL_SRAM_Read_DMA(SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint32_t *pDstBuffer, uint32_t BufferSize);
HAL_StatusTypeDef HAL_SRAM_Write_DMA(SRAM_HandleTypeDef *hsram, uint32_t *pAddress, uint32_t *pSrcBuffer, uint32_t BufferSize);

Is it that burst is done by starting a DMA transaction ?

Thank you for any idea,

ranran

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