Single Edge Nibble Transmission (SENT) protocol realization

[ArtG89]

Hi,

Is it possible to make realization of this protocol (wiki link) with softdevice? After reading forum I think "more no than yes" because softdevice blocks CPU and this delay might be critical for protocol.

Thanks in advance.

[Martin Lesund]

Hi A G,

Sure, that should be possible to realize. please take a look at the interrupt priority levels.

 

[ArtG89]

Thank You. But I read here that max time of SoftDevice's timing critical processing is 250us. And for example here each tick in SENT is 3us and sync pulse is 170us.