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kaihaacks · 2022-02-26

Hello,it seems to me, that cubemx uses a too small framebuffer for the display on the STM32F769 DISCOVERY board. The Display has 800 by 480 pixel but the real size used by the DMA is for 832 by 480. I guess that has to do with the HSYNC, horizontal f...

kaihaacks · 2013-12-19

Posted on December 19, 2013 at 11:36The original post was too long to process during our migration. Please click on the attachment to read the original post.

kaihaacks · 2022-02-26

Thanks a lot for the clarification

kaihaacks · 2013-12-19

Posted on December 19, 2013 at 13:35I found my problem: To check the contents of the buffers with the ADC results I set a breakpoint inside the DMA transfer complete interrupt handler and did not stop the ADC. I guess the breakpoint did not stop the...

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Wrong framebuffer size for display on STM32F769 DISCOVERY board

Missing ADC Samples when using double buffer circular DMA on STM32F407VG

Re: Wrong framebuffer size for display on STM32F769 DISCOVERY board

Re: Missing ADC Samples when using double buffer circular DMA on STM32F407VG