Using the Seeed kit I am trying to get the unit set up on TTN. I do not get any serial response (OSX Serial2, 9600.8.N.1), I can connect to /dev/tty.usbmodem113201 however there is never any output either from typing or on bootup. The blue light flashes when I type. Is this the right way to get/set the AppKey? Firmware 1.9, WioLoRaWANFieldTester_LoRaE5_ALLZONE.uf2
Using the Seeed kit I am trying to get the unit set up on TTN. I do not get any serial response (OSX Serial2, 9600.8.N.1), I can connect to /dev/tty.usbmodem113201 however there is never any output either from typing or on bootup. The blue light flashes when I type. Is this the right way to get/set the AppKey? Firmware 1.9, WioLoRaWANFieldTester_LoRaE5_ALLZONE.uf2