Disable UART tasks during testing. Shorten begin timeout to 20ms.

Author: nseidle

Firmware/RTK_Surveyor/Display.ino

@@ -1460,8 +1460,8 @@ void paintSystemTest()
 
       SFE_UBLOX_GNSS myGNSS;
 
-      //begin() attempts 3 connections
-      if (myGNSS.begin(serialGNSS) == true)
+      //begin() attempts 3 connections with 20ms begin timeout
+      if (myGNSS.begin(serialGNSS, 20) == true)
       {
         zedUartPassed = true;
         oled.print(F("OK"));

Firmware/RTK_Surveyor/States.ino

@@ -642,8 +642,9 @@ void updateSystemState()
           //Debounce entry into test menu
           if (millis() - lastTestMenuChange > 500)
           {
+            stopUART2Tasks(); //Start monitoring the UART1 from ZED for NMEA and UBX data (enables logging)
             zedUartPassed = false;
-            
+
             //Enable RTCM 1230. This is the GLONASS bias sentence and is transmitted
             //even if there is no GPS fix. We use it to test serial output.
             i2cGNSS.enableRTCMmessage(UBX_RTCM_1230, COM_PORT_UART2, 1); //Enable message every second