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Portenta H7: Trying to add the Camera/GC2145 support #78

@KurtE

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@KurtE

For the fun of it, I thought I would try to add the Camera support that was added to the GIGA to the Portenta H7.

I now have it building and the camera makes it through the begin call, but the camera soon errors out:

In case anyone wishes to play along:

Here are my overlay and config file.

arduino_portenta_h7_m7.zip

I also needed to edit the fixups.c to allow the Portenta to work.
Changed the line that had GIGA and added portenta:

#if (defined(CONFIG_BOARD_ARDUINO_GIGA_R1) || defined(CONFIG_BOARD_ARDUINO_PORTENTA_H7)) && defined(CONFIG_VIDEO)

The error code shown in monitor window:
[00:00:14.808,000] <wrn> video_stm32_dcmi: HAL_DCMI_ErrorCallback(41)
Note: I edited the file to add the error code, which is error DMA overrun I believe.

Now back to playing

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