Steval esc001v1 UART pin order
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‎2025-01-07 9:32 AM
Hello, could someone please advise me what is the correct order of the UART pins on the steval esc001v1.
thank you
Kamil
uart pins 4321
uart pins 1234
from esc manual
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‎2025-01-07 10:31 AM
Do you have the board? Is there an ident marked on it?
It looks like there might be but, in the photo, it's obscured by the capacitor:
Failing that, look at the Gerbers and/or CAD files: see which pin is GND - you can get the rest from that
A complex system designed from scratch never works and cannot be patched up to make it work.
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‎2025-01-07 9:45 AM - edited ‎2025-01-07 9:52 AM
It's in the User Manual:
via https://www.st.com/en/evaluation-tools/steval-esc001v1.html#documentation
And the Gerbers are here:
https://www.st.com/en/evaluation-tools/steval-esc001v1.html#cad-resources
also CAD design files
A complex system designed from scratch never works and cannot be patched up to make it work.
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‎2025-01-07 9:59 AM
Thank you for quick answer, however I need to know if the pin no.1 is closest to the capacitor or the oposite one.
Kamil
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‎2025-01-07 10:31 AM
Do you have the board? Is there an ident marked on it?
It looks like there might be but, in the photo, it's obscured by the capacitor:
Failing that, look at the Gerbers and/or CAD files: see which pin is GND - you can get the rest from that
A complex system designed from scratch never works and cannot be patched up to make it work.
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‎2025-01-07 10:38 AM
Thank you, that small ident marks pin no 1? Good, this is solved. However the main problem remains, that I cannot connect to the motor profiler....
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‎2025-01-07 3:32 PM
@Kamil1 wrote:Thank you, that small ident marks pin no 1?
I'm not promising that - I'm saying the photo is unclear, and you need to look closer at an actual board, and verify for yourself.
Failing that, look at the Gerbers and/or CAD files...
A complex system designed from scratch never works and cannot be patched up to make it work.
