[riot-notifications] [RIOT-OS/RIOT] Blocking mode for USBUS CDC ACM STDIO (see #16500) (#16508)
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Fri May 28 11:59:31 CEST 2021
@ant9000 commented on this pull request.
> + xtimer_set(&timeout, XTIMER_BACKOFF+1); // shortest possible non-spinning wait
Probably at all, if you say so :-)
I've tried xtimer_usleep but it was getting stuck, so I started digging further and came up with the awkward solution you see. I just did not realize it was only me waiting for too short a time, likely - I'll test againg.
Thanks for the tip!
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