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ESP32-S3 flash to ram dma and flash to peripheral dma

http://esp32.io/viewtopic.php?f=12&t=24600

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ESP32-S3 flash to ram dma and flash to peripheral dma

Posted: Thu Nov 25, 2021 12:40 am
by Baldhead
Hi,

I would like to know if is possible a dma transfer from flash memory to ram memory( static ram and/or spiram ) in ESP32-S3 ?

I would like to know if is possible a dma transfer from flash memory to peripheral in ESP32-S3 ?

Thank's.

Re: ESP32-S3 flash to ram dma and flash to peripheral dma

Posted: Fri Nov 26, 2021 10:27 am
by ESP_Sprite
No, sorry, according to the docs I have here DMA is only possible from/to internal memory and external RAM, not flash.
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