Trying to load session

ampel-firmware/lorawan.cpp

@@ -59,7 +59,13 @@ namespace lorawan {
     // Reset the MAC state. Session and pending data transfers will be discarded.
     LMIC_reset();
     // Join, but don't send anything yet.
-    LMIC_startJoining();
+    if (config::lora_session_saved) {
+      LMIC_setSession(config::lora_netid, config::lora_devaddr, (unsigned char*) config::lorawan_nwk_key,
+          (unsigned char*) config::lorawan_art_key);
+      connected = true; // Well, hopefully.
+    } else {
+      LMIC_startJoining();
+    }
     sensor_console::defineIntCommand("lora", setLoRaInterval, F("300 (Sets LoRaWAN sending interval, in s)"));
   }