DMA

[fu709691151]

Can DMA be used?

[zapta]

What do you want to do? Fast display on a parallel interface TFT from an RP2040 using DMA?

If so, I have a working project that does exactly that, it uses DMA and PIO.

https://github.com/zapta/simple_stepper_motor_analyzer/blob/main/platformio/src/display/tft_driver.cpp

You can also see a demo of this technique here https://twitter.com/DustinWattsNL/status/1430049782379294738

On Sat, Nov 11, 2023 at 7:26 PM fu709691151 @.***> wrote:

Can DMA be used?

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[fu709691151]

What do you want to do? Fast display on a parallel interface TFT from an

RP2040 using DMA?

If so, I have a working project that does exactly that, it uses DMA and PIO.

https://github.com/zapta/simple_stepper_motor_analyzer/blob/main/platformio/src/display/tft_driver.cpp

You can also see a demo of this technique here

https://twitter.com/DustinWattsNL/status/1430049782379294738

On Sat, Nov 11, 2023 at 7:26 PM fu709691151 @.***>

wrote:

Can DMA be used?

—

Reply to this email directly, view it on GitHub

https://github.com/zapta/pio_tft/issues/2, or unsubscribe

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alright, thank you very much