I have a Dragino LSN50 v2 (bought July 2020) connected to the TTN; the DS18B20 temp sensor works correctly, but I am having issues with a door sensor.
If I connect the doorsensor as a digital input on VCC and PA12, it will correctly indicated Digital_IStatus ‘H’ or ‘L’.
But I’d like to use the ‘Digital Interrupt’ feature (VCC and PB14) where an interrupt is generated using the falling edge. This does not work. Any idea how I can get this to work ?
Additional question: will using the ‘Digital Interrupt’ feature create an immeadiate Lora transmission (I assume that) or will it just report it’s status at the next (5 min) transmission interval ?
If it does not immeadiately transmit, I can use the existing digital input option.