public void Finish()
{
inShutdown = true;
Thread.Sleep(1000);
if (isEnabled)
{
BeagleApi.bg_disable(hBeagle);
}
if (isOpened)
{
BeagleApi.bg_close(hBeagle);
}
}
/*=====================================================================
| MAIN PROGRAM
| ====================================================================*/
public static void Main(String[] args)
{
int port = 0; // open port 0 by default
uint timeout = 100; // in milliseconds
uint latency = 200; // in milliseconds
int num = 0;
if (args.Length < 1)
{
printUsage();
Environment.Exit(1);
}
num = Convert.ToInt32(args[0]);
// 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);
// Query the samplerate since Beagle USB has a fixed sampling rate
samplerateKHz = BeagleApi.bg_samplerate(beagle, samplerateKHz);
if (samplerateKHz < 0)
{
Console.Write("error: {0:s}\n",
BeagleApi.bg_status_string(samplerateKHz));
Environment.Exit(1);
}
Console.Write("Sampling rate set to {0:d} KHz.\n", samplerateKHz);
// 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");
Console.Write("\n");
Console.Out.Flush();
// Configure the capture buffer
usbConfigBuffer();
// Configure the complex match
usbConfigComplexMatch();
usbDump(num);
// Close the device
BeagleApi.bg_close(beagle);
return;
}
/*=====================================================================
| 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;
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");
// Configure the device for SPI
BeagleApi.bg_spi_configure(
beagle,
BeagleSpiSSPolarity.BG_SPI_SS_ACTIVE_LOW,
BeagleSpiSckSamplingEdge.BG_SPI_SCK_SAMPLING_EDGE_RISING,
BeagleSpiBitorder.BG_SPI_BITORDER_MSB);
// There is usually no need for target power when using the
// Beagle as a passive monitor.
BeagleApi.bg_target_power(beagle, BeagleApi.BG_TARGET_POWER_OFF);
Console.Write("\n");
Console.Out.Flush();
spidump(len, num);
// Close the device
BeagleApi.bg_close(beagle);
return;
}