Comments (4)
jdaniellhebert
commented on July 29, 2024
I ran into this error initially. My conclusion is that the problem is in this test code. I reverted back to a much simpler example to test the hardware with some success. They seem to say that the new board does not work with older camera though.
I reverse engineered the boards a bit as well.
https://github.com/jdaniellhebert/ivport_4.
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wickywaka
commented on July 29, 2024
I think the problem is with raspberry pi I2C clock stretching bug.
…On Jan 13, 2017 09:55, "jdaniellhebert" ***@***.***> wrote:
I ran into this error initially. My conclusion is that the problem is in
this test code. I reverted back to a much simpler example to test the
hardware with some success. They seem to say that the new board does not
work with older camera though.
I reverse engineered the boards a bit as well.
https://github.com/jdaniellhebert/ivport_4.
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jdaniellhebert
commented on July 29, 2024
Are you experiencing this intermittently? I have seen similar yet less verbose error when hardware addressing is not set up correctly and multiple MIPI lines are connected to each other. When I found the error it started to work repeatedly...
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wickywaka
commented on July 29, 2024
I had not faced this issue. The issue I am facing is the I/OError which I tried to solve by modifying the IIC.py file but it is still not working properly as the images are not stable and goes back or green or something like that. The errors happen randomly which is kind of behavior the i2c stretching bug would cause. I hadn't tried reducing the i2c speed to check if it reduces the frequency of error as it is suggested for this bug.
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Related Issues (20)
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