About johnmamish

johnmamish · 2024-01-24

Hi,I have a board that I designed using the STM32F750Z8. It transfers data from a Himax hm01b0 image sensor via the DCMI port to USB using DMA.This is a stripped down version of my FreeRTOS thread that initializes and reads the image sensor. I've rem...

johnmamish · 2023-10-15

Hi,I'm planning to use STBC15LQ in a design, but I'm finding some contradictions between STM's AN4208 (an application note about flip chip bonding) and a very brief recommended footprint in the STBC15LQ datasheet.Can someone verify that the footprint...

johnmamish · 2024-01-25

I ended up resolving my issue this morning.The image sensor had been configured to output a gated pixclk, meaning that its waveform looked like this:It appears that there's some logic inside of the DCMI peripheral that assumes that pixclk toggles a f...

johnmamish · 2024-01-25

Hi Kaouthar,I've edited my post to include this information. As you can see from the DCMI configuration setup in my code, I'm using hardware hsync and vsync. I'm using the hm01b0 image sensor, which is a sensor I've used before. (I know it doesn't ma...

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DCMI on STM32F750 successfully capturing images, but won't generate interrupts

Recommendation for STBC15LJ footprint

Re: DCMI on STM32F750 successfully capturing images, but won't generate interrupts

Re: DCMI on STM32F750 successfully capturing images, but won't generate interrupts