According to https://doc.rakwireless.com/datasheet/rakproducts/interfaces-rak831#spi
… pin 13 is used to reset SX1301.
Should this not be pin 19?
To reset the RAK831 LoRa concentrator board this script is used:
…as you can see GPIO17 is used.
If you look at the schema:
…GPIO17 is connected to pin 19 (1301_RESET).