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]);
}
public void CanWriteReal()
{
var sampleData = new byte[] { 1, 2, 3, 4 };
var dfuPrefix = new DfuPrefix();
var dfuSuffix = new DfuSuffix {
Device = 0x5678,
Product = 0x1234,
Vendor = 0x0483
};
var targetPrefix = new TargetPrefix {
TargetId = 2,
IsTargetNamed = true,
TargetName = new string('Q', 256)
};
var imageElement = new ImageElement {
ElementAddress = 0x08000000,
Data = sampleData
};
var dfuImage = new DfuImage {
Prefix = targetPrefix
};
dfuImage.ImageElements.Add(imageElement);
var dfuImages = new DfuImages();
dfuImages.Images.Add(dfuImage);
var dfu = new Dfu {
Prefix = dfuPrefix,
Images = dfuImages,
Suffix = dfuSuffix
};
// Array generated by DFU File Manager v3.0.6
var expected = new byte[] {
0x44, 0x66, 0x75, 0x53, 0x65,
0x01,
0x29, 0x01, 0x00, 0x00,
0x01,
0x54, 0x61, 0x72, 0x67, 0x65, 0x74,
0x02,
0x01, 0x00, 0x00, 0x00,
0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51,
0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51,
0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51,
0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51,
0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51,
0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51,
0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51,
0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51,
0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51,
0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51,
0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51,
0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51,
0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51,
0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51,
0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51, 0x51,
0x0C, 0x00, 0x00, 0x00,
0x01, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x08,
0x04, 0x00, 0x00, 0x00,
0x01, 0x02, 0x03, 0x04,
0x78, 0x56,
0x34, 0x12,
0x83, 0x04,
0x1A, 0x01,
0x55, 0x46, 0x44,
0x10,
0xB7, 0x02, 0xE0, 0x8D
};
var sut = this.Resolve <IDfuSerializer>();
var tempStream = new MemoryStream();
sut.Write(tempStream, dfu);
var actual = tempStream.ToArray();
Assert.That(actual, Is.EqualTo(expected));
}
