From 47d419864fbc8657c43acb2ae48856e68f03d114 Mon Sep 17 00:00:00 2001
From: Morten Nielsen <1378165+dotMorten@users.noreply.github.com>
Date: Mon, 31 Aug 2020 22:22:27 -0700
Subject: [PATCH 1/2] Detect GN support per-message instead (#79)

* Simplify Android device lookup

* Detect GN support per-message instead.

* add length check
---
 src/NmeaParser/BluetoothDevice.Android.cs |  2 +-
 src/NmeaParser/Gnss/GnssMonitor.cs        | 11 ++++++-----
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/src/NmeaParser/BluetoothDevice.Android.cs b/src/NmeaParser/BluetoothDevice.Android.cs
index 4c87ba3..cbc2be9 100644
--- a/src/NmeaParser/BluetoothDevice.Android.cs
+++ b/src/NmeaParser/BluetoothDevice.Android.cs
@@ -54,7 +54,7 @@ namespace NmeaParser
             var adapter = Android.Bluetooth.BluetoothAdapter.DefaultAdapter;
             if (adapter != null && adapter.IsEnabled)
             {
-                foreach (var b in adapter.BondedDevices.Where(d => d.GetUuids().Where(t => t.Uuid != null && t.Uuid.ToString()!.Equals("00001101-0000-1000-8000-00805F9B34FB", StringComparison.InvariantCultureIgnoreCase)).Any()))
+                foreach (var b in adapter.BondedDevices.Where(d => d.GetUuids().Any(t => SERIAL_UUID.CompareTo(t.Uuid) == 0)))
                     yield return b;
             }
         }
diff --git a/src/NmeaParser/Gnss/GnssMonitor.cs b/src/NmeaParser/Gnss/GnssMonitor.cs
index c58d1cf..b92fe2d 100644
--- a/src/NmeaParser/Gnss/GnssMonitor.cs
+++ b/src/NmeaParser/Gnss/GnssMonitor.cs
@@ -26,7 +26,6 @@ namespace NmeaParser.Gnss
     /// </summary>
     public class GnssMonitor : INotifyPropertyChanged
     {
-        private bool m_supportGNMessages; // If device detect GN* messages, ignore all other Talker ID
         private bool m_supportGGaMessages; //If device support GGA, ignore RMC for location
         private Dictionary<string, NmeaMessage> m_allMessages { get; } = new Dictionary<string, NmeaMessage>();
         private object m_lock = new object();
@@ -81,10 +80,12 @@ namespace NmeaParser.Gnss
                 m_allMessages[message.MessageType] = message;
             }
             properties.Add(nameof(AllMessages));
-            if (message.TalkerId == NmeaParser.Talker.GlobalNavigationSatelliteSystem)
-                m_supportGNMessages = true; // Support for GN* messages detected
-            else if (m_supportGNMessages && message.TalkerId != NmeaParser.Talker.GlobalNavigationSatelliteSystem && !(message is Gsv))
-                return; // If device supports combined GN* messages, ignore non-GN messages, except for Gsv
+            if(message.TalkerId != NmeaParser.Talker.GlobalNavigationSatelliteSystem && !(message is Gsv) && message.MessageType.Length > 2)
+            {
+                // If device supports combined GN*** messages, ignore non-GN messages, except for Gsv
+                if (m_allMessages.ContainsKey("GN" + message.MessageType.Substring(2)))
+                    return;
+            }
 
             if (message is NmeaParser.Messages.Garmin.Pgrme rme)
             {

From 11cb0d72be8b980c84eb44d6824851afb1420ddd Mon Sep 17 00:00:00 2001
From: Morten Nielsen <1378165+dotMorten@users.noreply.github.com>
Date: Mon, 31 Aug 2020 22:23:27 -0700
Subject: [PATCH 2/2] Update version number

---
 src/NmeaParser/NmeaParser.csproj | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/NmeaParser/NmeaParser.csproj b/src/NmeaParser/NmeaParser.csproj
index ec372b1..f2fae53 100644
--- a/src/NmeaParser/NmeaParser.csproj
+++ b/src/NmeaParser/NmeaParser.csproj
@@ -11,7 +11,7 @@
     <Description>An NMEA stream parser for serial port, bluetooth and file-based nmea simulation.</Description>
     <PackageTags>NMEA GPS GNSS Serialport Bluetooth Navigation NTRIP RTCM Galileo GLONASS BeiDou Garmin Trimble</PackageTags>
     <PackageId>SharpGIS.NmeaParser</PackageId>
-    <Version>2.1</Version>
+    <Version>2.2</Version>
     <Product>NMEA Parser</Product>
     <PackageLicenseExpression>Apache-2.0</PackageLicenseExpression>
     <PackageProjectUrl>https://dotmorten.github.io/NmeaParser/</PackageProjectUrl>
@@ -35,7 +35,7 @@ All messages now have a unique timestamp useful to expire older messages.</Packa
     <Nullable>enable</Nullable>
     <PackageIcon>logo.png</PackageIcon>
     <PackageIconUrl />
-    <AssemblyVersion>2.1.0.0</AssemblyVersion>
+    <AssemblyVersion>2.2.0.0</AssemblyVersion>
   </PropertyGroup>
   
   <PropertyGroup Condition="'$(TargetFramework)' == 'netstandard1.4'">