public void TestDfuSuffix() { // Arrange DfuSuffix dfuSuffix = new DfuSuffix() { FirmwareVersion = 0x1234, ProductId = 0x5678, VersionId = 0x90AB, Crc = 0xCDEF0123 }; // Act var ser = dfuSuffix.Serialize(); var firmware = BinaryPrimitives.ReadUInt16LittleEndian(ser.AsSpan(0, 2)); var productId = BinaryPrimitives.ReadUInt16LittleEndian(ser.AsSpan(2, 2)); var versionId = BinaryPrimitives.ReadUInt16LittleEndian(ser.AsSpan(4, 2)); var ufd = BinaryPrimitives.ReadUInt16LittleEndian(ser.AsSpan(6, 2)); // Assert Assert.Equal(dfuSuffix.FirmwareVersion, firmware); Assert.Equal(dfuSuffix.ProductId, productId); Assert.Equal(dfuSuffix.VersionId, versionId); Assert.Equal((ushort)0x011A, ufd); Assert.Equal(0x44, ser[10]); Assert.Equal(16, ser[11]); Assert.Equal(0x23, ser[12]); Assert.Equal(0xCD, ser[15]); }