Documentation of LORA_ Expander pins?

Official Hardware Kits Nesso N1
1

The Nesso N1 user manual lists three I/O expander pins related to the LORA module.
As the example sketches show, LORA_ENABLE is used to reset/enable to LORA module.

But what is the meaning of LORA_ANTENNA_SWITCH and LORA_LNA_ENABLE?

2

Hi @skaringa ,

Welcome to the forum..

Antenna switch activates the antenna and the other activates the low noise amplifier..

the amp amplifies the weak LoRa signals while keeping noise low, turn it on for greater distances..

the docs are lagging behind currently and I see no use of the above pins in the examples..

i do see them being used on M5's site, but again even this doc is not entirely correct as we are now using the new lib..

But it does allow us to see that after a reset we can then turn on the antenna and amp if needed..

have fun.. ~q

3

Solved with the updated documentation.