L-Band: Display days remaining at each boot. Show RTC wait.

Author: nseidle

Firmware/RTK_Surveyor/Display.ino

@@ -291,7 +291,7 @@ void updateDisplay()
           break;
 
         case (STATE_KEYS_STARTED):
-          //Do nothing. Quick, fall through state.
+          paintRTCWait();
           break;
         case (STATE_KEYS_NEEDED):
           //Do nothing. Quick, fall through state.
@@ -2452,6 +2452,13 @@ void paintGettingKeys()
   displayMessage("Getting Keys", 0);
 }
 
+//If an L-Band is indoors without reception, we have a ~2s wait for the RTC to come online
+//Display something while we wait
+void paintRTCWait()
+{
+  displayMessage("RTC Wait", 0);
+}
+
 void paintKeyProvisionFail(uint16_t displayTime)
 {
   //Whitelist Error

Firmware/RTK_Surveyor/States.ino

@@ -698,7 +698,7 @@ void updateSystemState()
             log_d("Days until keys expire: %d", daysRemaining);
 
             if (daysRemaining >= 28 && daysRemaining <= 56)
-              changeState(STATE_KEYS_LBAND_CONFIGURE);
+              changeState(STATE_KEYS_DAYS_REMAINING);
             else
               changeState(STATE_KEYS_NEEDED);
           }
@@ -727,7 +727,7 @@ void updateSystemState()
           else
           {
             log_d("Already tried to obtain keys for today");
-            changeState(STATE_KEYS_LBAND_CONFIGURE); //We have valid keys, we've already tried today. No need to try again.
+            changeState(STATE_KEYS_DAYS_REMAINING); //We have valid keys, we've already tried today. No need to try again.
           }
         }
         break;
@@ -784,6 +784,7 @@ void updateSystemState()
               paintKeyDaysRemaining(daysRemaining, 2000);
             }
           }
+          paintLBandConfigure();
 
           forceSystemStateUpdate = true; //Imediately go to this new state
           changeState(STATE_KEYS_LBAND_CONFIGURE);