@PJ_Glasso
Normally i use Platformio, but i´ve verified the exact same behaviour with Arduino IDE and BSP: 1.1.10
Radiolib Version is: 7.2.1
@msfujino
I´ve added a NRF_POWER->SYSTEMOFF = 1; at the end of setup():
You seem to be right! Power goes down to 3uA so the radio is definitely sleeping! But how can I achieve the same with light sleep? I would strongly prefer to use light sleep instead of deep sleep if possible.
From the perspective of the WIO, isn’t the only difference between light sleep and deep sleep that light sleep keeps the pin states? Do I need to pull the SPI pins low prior to delay()?