Replies: 5 comments 1 reply
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Hi @mariopaja , There is recent support of DVP with the OV5640, see #76124. We believe this should work using the parallel interface on the RT10xx. However, I am not aware of an example for this today. You mentioned your board does not boot. I suspect it does boot, but the execution gets stuck in the startup code initializing the drivers, and never gets to main(). Can you debug and diagnose this startup on your board and provide more details? Best regards |
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@ngphibang i noticed on video related PR that you have been working on this sensor, do you have an idea about this issue? |
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@ngphibang i noticed on video related PR that you have been working on this sensor, do you have an idea about this issue? |
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Hi @mariopaja , We only have ov5640 working on RT1170-EVK in CSI mode and don't have RT1064 with ov5640 in DVP mode. So, with your custom boards and your very little given input, it is very hard to know where is the issue. Some of my ideas for debugging are below:
BTW, @CharlesDias has made the ov5640 working on ST boards in DVP mode, maybe he can help at some point ... |
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Hi @mariopaja and @ngphibang, Please, take a look at this shield configuration: https://docs.zephyrproject.org/latest/boards/shields/st_b_cams_omv_mb1683/doc/index.html |
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Hi everyone,
We have a custom board & a custom module of
ov5640
from an old project and I am trying to test the tcpserversink sample.Additionally I have tried also to implement it with mimxrt1064_evk for easier testing from others too. For this case I am using the Adafruit OV5640 Camera Breakout - 120 Degree Lens with Autofocus with the mimxrt1064_evk
I noticed that the code gets stuck at
kernel/kheap.c
: (void) z_pend_curr(&heap->lock, key, &heap->wait_q, timeout);Sample:
/video/tcpserversink
mimxrt1064_evk.overlay
prj.conf
Output:
INFO:
drivers/video/ov5640.c
The following is removed from
ov5640_init()
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