Steval esc001v1 UART pin order

[Kamil1]

Hello, could someone please advise me what is the correct order of the UART pins on the steval esc001v1.

 

thank you

 

Kamil

uart pins 4321uart pins 1234from esc manual

[Andrew Neil]

It's in the User Manual:

https://www.st.com/resource/en/user_manual/um2197-electronic-speed-controller-for-bldc-and-pmsm-three-phase-brushless-motor-stmicroelectronics.pdf#page=14

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

[Kamil1]

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

[Andrew Neil]

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