Camera buffer to LCD buffer doesn’t work correctly

Hello @Community member ,

i implemented the DMA, the DCMI, LTDC and DMA2D with their interruptions but I got something incorrect.

how can I solve this?

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Best answer by Tesla DeLorean

Break the problem down into stages, and follow the data.

Off board the data from the Camera/DCMI, confirm it is valid.

Signal interrupts via GPIO, scope signals, make sure they occur at expected periodicity.

Guru

Break the problem down into stages, and follow the data.

Off board the data from the Camera/DCMI, confirm it is valid.

Signal interrupts via GPIO, scope signals, make sure they occur at expected periodicity.

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Associate III

thank you

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