public static void ReadI2CWorker(object data)
{
WiiReaderV1 reader = ((WiiReaderV1)data);
while (!reader.inShutdown)
{
I2CPacket packet = reader.packetPool[reader.currentPacketInPool];
reader.currentPacketInPool += 1;
reader.currentPacketInPool %= 100;
uint status = 0;
ulong timeSop = 0;
ulong timeDuration = 0;
uint timeDataOffset = 0;
packet.Length = BeagleApi.bg_i2c_read(
((WiiReaderV1)data).hBeagle, ref status, ref timeSop,
ref timeDuration, ref timeDataOffset, 1024, packet.Data);
if (packet.Length >= 1)
{
reader.packetsToBeProcessed.Enqueue(packet);
}
}
}
public WiiReaderV1(int controllerId)
{
if (!Environment.Is64BitProcess)
{
throw new IOException("WiiReaderV1 is only support in 64 bit RetroSpy!");
}
wm_rand = new byte[10];
wm_key = new byte[6];
wm_ft = new byte[8];
wm_sb = new byte[8];
// Setup the Beagle
hBeagle = BeagleApi.bg_open(controllerId);
if (hBeagle <= 0)
{
throw new IOException(String.Format("WiiReaderV1 could not find Beagle USB Protocol Analyzer on port {0}.", controllerId));
}
isOpened = true;
int samplerate = 10000;
samplerate = BeagleApi.bg_samplerate(hBeagle, samplerate);
if (samplerate < 0)
{
Finish();
throw new IOException(String.Format("WiiReaderV1 error: {0:s}\n", BeagleApi.bg_status_string(samplerate)));
}
BeagleApi.bg_timeout(hBeagle, milliseconds: 500);
BeagleApi.bg_latency(hBeagle, milliseconds: 0);
BeagleApi.bg_target_power(hBeagle, BeagleApi.BG_TARGET_POWER_OFF);
BeagleApi.bg_i2c_pullup(hBeagle, BeagleApi.BG_I2C_PULLUP_OFF);
if (BeagleApi.bg_enable(hBeagle, BeagleProtocol.BG_PROTOCOL_I2C) != (int)BeagleStatus.BG_OK)
{
Finish();
throw new IOException("WiiReaderV1 error: could not enable I2C capture\n");
}
isEnabled = true;
packetPool = new I2CPacket[1024];
for (int i = 0; i < 100; ++i)
{
packetPool[i] = new I2CPacket();
}
Thread usbParsingThread = new Thread(ProcessPacketWorker);
Thread usbReadingThread = new Thread(ReadI2CWorker);
usbParsingThread.Start(this);
usbReadingThread.Start(this);
}