STM32H747 Person Detect FP-AI-VISION1 Camera Problem

[koksoybedirhan]

Hello,

I'm working on artificial intelligence on STM32H747. I started my work with projects on FP-AI-VISION. First, I solved the display problem caused by NT35510 and tried the project again. When I tried it, I got the look in the first photo. At first I couldn't understand what was happening because I thought the problem would be solved when I fixed the screen. Afterwards, I debugged the code and saw that the BSP_CAMERA_INIT function branched to Error Handler. I looked into what error message I was getting and saw that I was getting the BSP_ERROW_UNKNOWN_COMPONENT error. How can I solve this problem? I just unpacked the camera so I hardly find the risk of the camera getting a hardware fault. Do I need any extra action to operate the camera?

Best Regards,

Bedirhan Köksoy

 

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[koksoybedirhan]

@KDJEM.1 @Tesla DeLorean could you help me?

[KDJEM.1]

Hello @koksoybedirhan ,

Thank you for bringing this issue to our attention.

I reported this problem internally.

Internal ticket number: 169297 (This is an internal tracking number and is not accessible or usable by customers)" 

Thank you.

Kaouthar

[koksoybedirhan]

Could someone give any information?

[Matthieu]

Hello,

The BSP_ERROW_UNKNOWN_COMPONENT can happen if the camera is not detected. It might be due either to a wrong connection or a malfunction of the camera board.

Be sure to plug and unplug the camera board while the board is not powered. A short-circuit can happen otherwise.

You can check the LED status on the camera board too.

To double check the fix on the display, you can refer to the Wiki here:

AI:How to use transfer learning to perform image classification on STM32 - stm32mcu

or 

AI:How to use Teachable Machine to create an image classification application on STM32 - stm32mcu

[koksoybedirhan · Accepted solution]

Update,

It didn't work only because we encountered a hardware problem with the camera. We replaced the camera and now we can continue our work properly. Thanks for all your answers.