Nucleo-C031C6 duplicate net name on Morpho connector

Karl Yamashita · ‎2024-10-01

I believe that the net name on CN7-4 should be PD3.

If smoke escapes your device, put the smoke back in. It'll still work as a conversation piece. If you find my answers useful, click the Accept as Solution button so that way others can see the solution.

STTwo-32 · ‎2024-10-01

Hello @Karl Yamashita @Andrew Neil

After checking with our HW team, I can confirm that both connectors CN7-3 and CN7-4 are mapped to the same pin of the MCU (PD2).

Best Regards.

STTwo-32

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.

View solution in original post

STTwo-32 · ‎2024-10-01

Hello @Karl Yamashita

Thank you for this contribution. I'm checking internally and i will be back to you ASAP.

Best Regards.

STTwo-32

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.

Andrew Neil · ‎2024-10-01

Fig 7 in UM2953 is the same:

PS:

PD3 is on CN10.1 both in schematic and in UM2953 Fig 7

STTwo-32 · ‎2024-10-01

Hello @Karl Yamashita @Andrew Neil

After checking with our HW team, I can confirm that both connectors CN7-3 and CN7-4 are mapped to the same pin of the MCU (PD2).

Best Regards.

STTwo-32

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.

Karl Yamashita · ‎2024-10-01

As @Andrew Neil, PD3 is on CN10, which i missed.

Though it doesn't make sense to have PD3 by itself when it could have been grouped with the other 3 PDx pins. Unless there is a reason to have PD3 on CN10?

If smoke escapes your device, put the smoke back in. It'll still work as a conversation piece. If you find my answers useful, click the Accept as Solution button so that way others can see the solution.