Investigation on custom USB issue

RE: Investigation on custom USB issue

ovrebekk — Mon, 01 Nov 2021 11:34:21 GMT

Sounds good. Just let me know when you have got some input on my earlier questions 🙂

RE: Investigation on custom USB issue

astella — Fri, 29 Oct 2021 15:50:50 GMT

Thank you very much ovrebekk for your reply and your suggestions. We will talk internally about your proposal to share schematic/layout, very kind of you. And also your suggestion about building a complete DK prototype is really interesting and we will remember that for the future also.

I'll follow up as soon as I have news from my colleagues.

Best regards

RE: Investigation on custom USB issue

ovrebekk — Fri, 29 Oct 2021 15:01:00 GMT

A couple of follow up questions first:

1) Have you tested this on more than one board?
If yes, is the issue present on all of them?

2) Have you been able to test this on a standard DK to see if the problem is the same?
This can give an indication of whether or not the issue is hardware related.

3) Would it be possible for you to run a test with Gazell disabled in order to verify whether or not this could be related to the problem?

4) Has the hardware schematic and/or layout been reviewed by us?

Best regards
Torbjørn