About Dmitriy_L

Dmitriy_L · 2023-10-25

Hello everyone.I've got a problem running DCMI interface on STM32H7A3 MCU. I'm using NUCLEO-H7A3ZI devboard and OV7670 camera module. Installed the latest CubeIDE and generated code in builtin configurator. Actually I'm using Segger Embedded Studio f...

Dmitriy_L · 2024-03-22

Hi @eop ,No, unfortunately. I've spent a lot of time trying to bring up this set and eventually moved to Raspberry PI + webcam. It appeared to be much easier and faster. There are lot of examples on official Github page for numerous ST MCUs that supp...

Dmitriy_L · 2023-11-10

Hi @KDJEM.1 ,Sorry for the late responce, had some work on another project.I've checked registers you mentioned above:MSIZE and PSIZE both have 0x2 value. NDTR register seems to keep reminder of data that expected to be recieved from camera. Initial ...

Dmitriy_L · 2023-10-30

Hello @KDJEM.1 ,Thank you for responce! I believe that calling HAL_DCMI_Start_DMA function should enable CAPTURE bit in register, and it actually does:I've read AN5020 and found official examples on Github, however there is no examples for H7A3 all t...

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STM32H7A3 DCMI does not capture data.

Re: STM32H7A3 DCMI does not capture data.

Re: STM32H7A3 DCMI does not capture data.

Re: STM32H7A3 DCMI does not capture data.