[riot-notifications] [RIOT-OS/RIOT] drivers/sx127x: Enforces reset pin to be defined (#11913)

MichelRottleuthner notifications at github.com
Thu Jul 25 16:31:45 CEST 2019


>(..) only apply the reset sequence if the pin if defined

I'd be fine with that.

IMO, as an alternative we could also add a separate power pin to the driver that could be used for low-level supply control. If no reset but a power control pin is available it could be used as a fallback to trigger the reset by power-cycling. Actually it wouldn't seem very unlikely that in a very low power setup you would like to use a FET to avoid the radio's sleep current of up to 1 µA. Especially considering that a lot of MCUs can sleep with currents in the nA range.

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