Merge branch 'master' into hs/adis

Author: haavardsyslak

Blueye.Protocol.Protobuf.csproj

@@ -13,8 +13,8 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Google.Protobuf" Version="3.31.1" />
-    <PackageReference Include="Google.Protobuf.Tools" Version="3.31.0">
+    <PackageReference Include="Google.Protobuf" Version="3.32.0" />
+    <PackageReference Include="Google.Protobuf.Tools" Version="3.32.0">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>

protobuf_definitions/message_formats.proto

@@ -1223,3 +1223,26 @@ message CPUInfo {
   float guestport_queue_load = 4 ; // Guestport queue load (0..1).
   float comm_queue_load = 5; // Communication queue load (0..1).
 }
+
+// Surface Unit battery information.
+//
+// This message is published by the Surface Unit, and re-published by
+// the drone over the communication protocol.
+message SurfaceUnitBatteryInfo {
+  enum ChargeStatus {
+    CHARGE_STATUS_UNSPECIFIED = 0;
+    CHARGE_STATUS_DISCHARGE = 1;
+    CHARGE_STATUS_CHARGE = 2;
+    CHARGE_STATUS_CHARGE_ERROR = 3;
+  }
+  ChargeStatus status = 1; // Battery charge status.
+  float level = 2; // Battery level (0..1). 
+}
+
+// Surface Unit version information.
+//
+// This message is published by the Surface Unit, and re-published by
+// the drone over the communication protocol.
+message SurfaceUnitVersionInfo {
+  string version = 1; // Surface Unit firmware version (x.y.z).
+}

protobuf_definitions/telemetry.proto

@@ -292,3 +292,9 @@ message MultibeamDiscoveryTel {
 message CPUInfoTel {
   CPUInfo cpu_info = 1; // CPU information.
 }
+
+// Surface Unit telemetry message.
+message SurfaceUnitTel {
+  SurfaceUnitBatteryInfo battery_info = 1; // Battery information.
+  SurfaceUnitVersionInfo version_info = 2; // Version information.
+}