Add gnssIsBlocking

Author: PaulZC

Firmware/RTK_Everywhere/GNSS.ino

@@ -1263,3 +1263,19 @@ void gnssMenuConstellations()
         um980MenuConstellations();
     }
 }
+
+bool gnssIsBlocking()
+{
+    if (online.gnss == true)
+    {
+        if (gnssPlatform == PLATFORM_ZED)
+        {
+            return (false);
+        }
+        else if (gnssPlatform == PLATFORM_UM980)
+        {
+            return (um980IsBlocking());
+        }
+    }
+    return (false);
+}

Firmware/RTK_Everywhere/Tasks.ino

@@ -376,7 +376,7 @@ void gnssReadTask(void *e)
         // same time: gnssReadTask() (to harvest incoming serial data) and um980 (the unicore library to configure the
         // device) To allow the Unicore library to send/receive serial commands, we need to block the gnssReadTask
         // If the Unicore library does not need lone access, then read from serial port
-        if (um980IsBlocking() == false)
+        if (gnssIsBlocking() == false)
         {
             // Determine if serial data is available
             while (serialGNSS->available())