Removed code warnings

Updated RfmUsb version

Author: DerekGn

RfmOta.UnitTests/OtaServiceTests.cs

@@ -28,7 +28,7 @@
 using Moq;
 using RfmOta.Exceptions;
 using RfmOta.Factory;
-using RfmUsb;
+using RfmUsb.Net;
 using System;
 using System.Collections.Generic;
 using System.IO;
@@ -41,12 +41,12 @@ public class OtaServiceTests
     {
         private readonly Mock<IIntelHexStreamReaderFactory> _mockIntelHexReaderFactory;
         private readonly Mock<IIntelHexStreamReader> _mockIntelHexStreamReader;
-        private readonly Mock<IRfmUsb> _mockRfmUsb;
+        private readonly Mock<IRfm69> _mockRfmUsb;
         private readonly OtaService _otaService;
 
         public OtaServiceTests()
         {
-            _mockRfmUsb = new Mock<IRfmUsb>();
+            _mockRfmUsb = new Mock<IRfm69>();
             _mockIntelHexStreamReader = new Mock<IIntelHexStreamReader>();
             _mockIntelHexReaderFactory = new Mock<IIntelHexStreamReaderFactory>();
 
@@ -98,7 +98,7 @@ public void TestOtaUpdate()
         [Theory]
         [InlineData(-3)]
         [InlineData(21)]
-        public void TestOtaUpdateInvalidPowerLevel(int outputPower)
+        public void TestOtaUpdateInvalidPowerLevel(sbyte outputPower)
         {
             // Arrange
             var memoryStream = new MemoryStream();

RfmOta.UnitTests/RfmOta.UnitTests.csproj

@@ -1,7 +1,8 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net7.0</TargetFramework>
+    <Nullable>enable</Nullable>
 
     <IsPackable>false</IsPackable>
 
@@ -11,15 +12,15 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="FluentAssertions" Version="5.10.3" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.9.4" />
-    <PackageReference Include="Moq" Version="4.16.1" />
-    <PackageReference Include="xunit" Version="2.4.1" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
+    <PackageReference Include="FluentAssertions" Version="6.12.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
+    <PackageReference Include="Moq" Version="4.20.69" />
+    <PackageReference Include="xunit" Version="2.5.3" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.3">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="coverlet.collector" Version="3.0.3">
+    <PackageReference Include="coverlet.collector" Version="6.0.0">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>

RfmOta/IOtaService.cs

@@ -22,7 +22,7 @@
 * SOFTWARE.
 */
 
-using RfmUsb;
+using RfmUsb.Net;
 using System;
 using System.IO;
 
@@ -40,8 +40,8 @@ public interface IOtaService : IDisposable
         /// <param name="stream">The stream for the hex file to upload to the device</param>
         /// <param name="crc">The crc calculated for the uploaded flash image</param>
         /// <returns>true if the update succeeds</returns>
-        /// <remarks>The <see cref="IOtaService"/> depends on an <see cref="IRfmUsb"/> instance to transmit and receive packets.
-        /// The containing application must open and close the <see cref="IRfmUsb"/> instance.</remarks>
-        bool OtaUpdate(int outputPower, Stream stream, out uint crc);
+        /// <remarks>The <see cref="IOtaService"/> depends on an <see cref="IRfm69"/> instance to transmit and receive packets.
+        /// The containing application must open and close the <see cref="IRfm69"/> instance.</remarks>
+        bool OtaUpdate(sbyte outputPower, Stream stream, out uint crc);
     }
 }