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);
}
/*=====================================================================
| MAIN PROGRAM
| ====================================================================*/
public static void Main(String[] args)
{
int port = 0; // open port 0 by default
int samplerate = 10000; // in kHz
uint timeout = 500; // in milliseconds
uint latency = 200; // in milliseconds
int len = 0;
byte pullups = BeagleApi.BG_I2C_PULLUP_OFF;
byte target_pow = BeagleApi.BG_TARGET_POWER_OFF;
int num = 0;
if (args.Length < 2)
{
print_usage();
Environment.Exit(1);
}
len = Convert.ToInt32(args[0]);
num = Convert.ToInt32(args[1]);
// Open the device
beagle = BeagleApi.bg_open(port);
if (beagle <= 0)
{
Console.Write("Unable to open Beagle device on port {0:d}\n",
port);
Console.Write("Error code = {0:d}\n", beagle);
Environment.Exit(1);
}
Console.Write("Opened Beagle device on port {0:d}\n", port);
// Set the samplerate
samplerate = BeagleApi.bg_samplerate(beagle, samplerate);
if (samplerate < 0)
{
Console.Write("error: {0:s}\n",
BeagleApi.bg_status_string(samplerate));
Environment.Exit(1);
}
Console.Write("Sampling rate set to {0:d} KHz.\n", samplerate);
// Set the idle timeout.
// The Beagle read functions will return in the specified time
// if there is no data available on the bus.
BeagleApi.bg_timeout(beagle, timeout);
Console.Write("Idle timeout set to {0:d} ms.\n", timeout);
// Set the latency.
// The latency parameter allows the programmer to balance the
// tradeoff between host side buffering and the latency to
// receive a packet when calling one of the Beagle read
// functions.
BeagleApi.bg_latency(beagle, latency);
Console.Write("Latency set to {0:d} ms.\n", latency);
Console.Write("Host interface is {0:s}.\n",
((BeagleApi.bg_host_ifce_speed(beagle)) != 0) ?
"high speed" : "full speed");
// There is usually no need for pullups or target power
// when using the Beagle as a passive monitor.
BeagleApi.bg_i2c_pullup(beagle, pullups);
BeagleApi.bg_target_power(beagle, target_pow);
Console.Write("\n");
Console.Out.Flush();
i2cdump(len, num);
// Close the device
BeagleApi.bg_close(beagle);
return;
}