[riot-notifications] [RIOT-OS/RIOT] Blocking mode for USBUS CDC ACM STDIO (see #16500) (#16508)

benpicco notifications at github.com
Fri May 28 11:49:20 CEST 2021


@benpicco commented on this pull request.



> +            xtimer_set(&timeout, XTIMER_BACKOFF+1); // shortest possible non-spinning wait
+            thread_sleep();

how is this different from

```C
xtimer_sleep(XTIMER_BACKOFF + 1);
```

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