Update 1.2.0
SX126x
- Implemented DIO2 as RF switch configuration (by @beegee-tokyo)
- Changed CAD to only use DIO1
SX127x
- Sync with LoRaLib 8.1.0: https://github.com/jgromes/LoRaLib/releases/tag/8.1.0
PhysicalLayer
- Implemented getPacketLength method