[riot-notifications] [RIOT-OS/RIOT] drivers/dose: make use of start condition received interrupt (#16506)

Juergen Fitschen notifications at github.com
Tue Jul 27 20:32:25 CEST 2021


I just started another ping test and it got stuck ... I guess it was tripped by xtimer. Maybe the timer back-off is too short for the high IRQ rate? I try to reproduce this issue and adjust the back-off.

```
2021-07-27 20:23:18,190 # 12 bytes from fe80::e449:92ff:fe1a:65f9%5: icmp_seq=846 ttl=64 time=22.442 ms
2021-07-27 20:23:18,205 # 12 bytes from fe80::bcf3:1dff:fe6e:d30f%5: icmp_seq=846 ttl=64 time=36.646 ms (DUP!)
2021-07-27 20:23:18,220 # 12 bytes from fe80::d840:cbff:fee8:83c1%5: icmp_seq=846 ttl=64 time=51.915 ms (DUP!)
2021-07-27 20:23:18,238 # 12 bytes from fe80::5ca1:1dff:fe36:b359%5: icmp_seq=846 ttl=64 time=69.744 ms (DUP!)
2021-07-27 20:23:18,263 # 12 bytes from fe80::9493:c4ff:fe86:83b1%5: icmp_seq=846 ttl=64 time=95.154 ms (DUP!)
2021-07-27 20:23:18,391 # 12 bytes from fe80::5ca1:1dff:fe36:b359%5: icmp_seq=847 ttl=64 time=23.522 ms
2021-07-27 20:23:18,407 # 12 bytes from fe80::d840:cbff:fee8:83c1%5: icmp_seq=847 ttl=64 time=38.974 ms (DUP!)
2021-07-27 20:23:18,422 # 12 bytes from fe80::bcf3:1dff:fe6e:d30f%5: icmp_seq=847 ttl=64 time=53.607 ms (DUP!)
2021-07-27 20:23:18,438 # 12 bytes from fe80::e449:92ff:fe1a:65f9%5: icmp_seq=847 ttl=64 time=70.046 ms (DUP!)
2021-07-27 20:23:18,493 # 12 bytes from fe80::9493:c4ff:fe86:83b1%5: icmp_seq=847 ttl=64 time=124.669 ms (DUP!)
2021-07-27 20:23:32,907 # gnrc_netif: possibly lost interrupt.
2021-07-27 20:23:33,321 # gnrc_netif: possibly lost interrupt.
2021-07-27 20:23:37,642 # gnrc_netif: possibly lost interrupt.
```

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