public void Build()
{
var audioPattern0Data = CreateRandomPattern(1056);
var audioPattern1Data = new byte[2000];
var audioPattern2Data = new byte[5000];
var audioPattern0 = new UploadAudioPatternMemory("Audio 0", audioPattern0Data);
var audioPattern1 = new UploadAudioPatternMemory("Audio 1", audioPattern1Data);
var audioPattern2 = new UploadAudioPatternMemory("Audio 2", audioPattern2Data);
var audioPatterns = new[] { audioPattern0, audioPattern1, audioPattern2 };
var ledPattern0Data = new byte[102];
var ledPattern1Data = new byte[48];
var ledPattern2Data = new byte[60];
var ledPattern0 = new UploadLedPattern("LED 0", ledPattern0Data);
var ledPattern1 = new UploadLedPattern("LED 1", ledPattern1Data);
var ledPattern2 = new UploadLedPattern("LED 2", ledPattern2Data);
var ledPatterns = new[] { ledPattern0, ledPattern1, ledPattern2 };
Stream resultStream = new FileSystemBuilder().Build(audioPatterns, ledPatterns);
byte[] result = resultStream.ReadToEnd();
// 0x20c0 - EOF
Assert.AreEqual(8672, result.Length);
// 0x0000 - Header
var header = ObjectHelpers.Deserialize<FileSystemHeader>(result, 0x0000);
Assert.AreEqual("SoS", Encoding.ASCII.GetString(header.SoS).TrimEnd('\0'));
Assert.AreEqual(3, header.LedPatCount);
Assert.AreEqual(3, header.AudioPatCount);
// 0x0020 - Allocation Table - LED 0 (102 bytes)
var led0 = ObjectHelpers.Deserialize<UsbLedFatPacket>(result, 0x0020);
Assert.AreEqual("LED 0", Encoding.ASCII.GetString(led0.Name).TrimEnd('\0'));
Assert.AreEqual(0x00c0, (int)led0.Addr);
Assert.AreEqual(ledPattern0Data.Length, led0.Length);
// 0x0036 - Allocation Table - LED 1 (24 bytes)
var led1 = ObjectHelpers.Deserialize<UsbLedFatPacket>(result, 0x0036);
Assert.AreEqual("LED 1", Encoding.ASCII.GetString(led1.Name).TrimEnd('\0'));
Assert.AreEqual(0x0140, (int)led1.Addr);
Assert.AreEqual(ledPattern1Data.Length, led1.Length);
// 0x004c - Allocation Table - LED 2 (30 bytes)
var led2 = ObjectHelpers.Deserialize<UsbLedFatPacket>(result, 0x004c);
Assert.AreEqual("LED 2", Encoding.ASCII.GetString(led2.Name).TrimEnd('\0'));
Assert.AreEqual(0x0180, (int)led2.Addr);
Assert.AreEqual(ledPattern2Data.Length, led2.Length);
// 0x0062 - Allocation Table - Audio 0 (1000 bytes)
var audio0 = ObjectHelpers.Deserialize<UsbLedFatPacket>(result, 0x0062);
Assert.AreEqual("Audio 0", Encoding.ASCII.GetString(audio0.Name).TrimEnd('\0'));
Assert.AreEqual(0x01c0, (int)audio0.Addr);
Assert.AreEqual(audioPattern0Data.Length + 32, audio0.Length);
// 0x0078 - Allocation Table - Audio 1 (2000 bytes)
var audio1 = ObjectHelpers.Deserialize<UsbLedFatPacket>(result, 0x0078);
Assert.AreEqual("Audio 1", Encoding.ASCII.GetString(audio1.Name).TrimEnd('\0'));
Assert.AreEqual(1568, (int)audio1.Addr);
Assert.AreEqual(audioPattern1Data.Length + 16, audio1.Length);
// 0x008e - Allocation Table - Audio 2 (5000 bytes)
var audio2 = ObjectHelpers.Deserialize<UsbLedFatPacket>(result, 0x008e);
Assert.AreEqual("Audio 2", Encoding.ASCII.GetString(audio2.Name).TrimEnd('\0'));
Assert.AreEqual(3616, (int)audio2.Addr);
Assert.AreEqual(audioPattern2Data.Length + 24, audio2.Length);
// 0x00c0 - LED 0 Data
AssertHelpers.AreEquals(ledPattern0Data, 0, result, 0x00c0, ledPattern0Data.Length);
// 0x0140 - LED 1 Data
AssertHelpers.AreEquals(ledPattern1Data, 0, result, 0x0140, ledPattern1Data.Length);
// 0x0160 - LED 2 Data
AssertHelpers.AreEquals(ledPattern2Data, 0, result, 0x0160, ledPattern2Data.Length);
// 0x0180 - Audio 0 Data
AssertHelpers.AreEquals(audioPattern0Data, 0, result, 0x01c0, audioPattern0Data.Length);
// 0x0580 - Audio 1 Data
AssertHelpers.AreEquals(audioPattern1Data, 0, result, 1568, audioPattern1Data.Length);
// 0x0d60 - Audio 2 Data
AssertHelpers.AreEquals(audioPattern2Data, 0, result, 3616, audioPattern2Data.Length);
}
public void UploadCustomPatterns(IEnumerable<UploadAudioPattern> audioPatterns, IEnumerable<UploadLedPattern> ledPatterns, Action<int> progressFunc)
{
EnsureConnected();
progressFunc(10);
FileSystemBuilder fileSystemBuilder = new FileSystemBuilder();
using (Stream fileSystemStream = fileSystemBuilder.Build(audioPatterns, ledPatterns))
{
// set the audio and led pattern count to 0 for the first run so that if the upload fails
// the returned names will not be corrupt
fileSystemStream.Position = 0;
fileSystemBuilder.WriteHeader(fileSystemStream, 0, 0);
fileSystemStream.Position = 0;
for (int address = 0; address < fileSystemStream.Length; address += 32)
{
SendData(address, fileSystemStream);
double progress = (double)address / fileSystemStream.Length;
progressFunc((int)(10 + (progress * 80.0)));
}
progressFunc(90);
// set the real audio and led pattern count
fileSystemStream.Position = 0;
fileSystemBuilder.WriteHeader(fileSystemStream, audioPatterns.Count(), ledPatterns.Count());
fileSystemStream.Position = 0;
for (int address = 0; address < FlashSectorSize; address += 32)
{
SendData(address, fileSystemStream);
}
progressFunc(100);
}
}