S2LP Configuration why EXTI for Data discarded

[xarion]

Hi Guys,

There is so little information and examples available on this device I hope this forum can help.

In all examples I have seen the code has and EXTI for when the S2LP reports a data discarded, thereafter you need to re-issue the command to Start RX again (command 0x61).

What I don't understand is why is there a need for this, cant I just get interrupted when preamble and sync are matched, why get interrupted for data discarded?

Surely if data is discarded it should just carry on being in RX mode without having to re-issue command to RX again.

TIA

Xarion

[allard]

This is because you use a RX timer, set it to infinite to prevent this.