/// <summary>
/// Refreshes the <see cref="MonoUsbProfile"/> list.
/// </summary>
/// <remarks>
/// <para>This is your entry point into finding a USB device to operate.</para>
/// <para>This return value of this function indicates the number of devices in the resultant list.</para>
/// <para>The <see cref="MonoUsbProfileList"/> has a crude form of built-in device notification that works on all platforms. By adding an event handler to the <see cref="AddRemoveEvent"/> changes in the device profile list are reported when <see cref="Refresh"/> is called.</para>
/// </remarks>
/// <param name="sessionHandle">A valid <see cref="MonoUsbSessionHandle"/>.</param>
/// <returns>The number of devices in the outputted list, or <see cref="MonoUsbError.ErrorNoMem"/> on memory allocation failure.</returns>
/// <example>
/// <code source="..\MonoLibUsb\MonoUsb.ShowInfo\ShowInfo.cs" lang="cs"/>
/// </example>
public int Refresh(MonoUsbSessionHandle sessionHandle)
{
lock (LockProfileList)
{
MonoUsbProfileList newList = new MonoUsbProfileList();
MonoUsbProfileListHandle monoUSBProfileListHandle;
int ret = MonoUsbApi.GetDeviceList(sessionHandle, out monoUSBProfileListHandle);
if (ret < 0 || monoUSBProfileListHandle.IsInvalid)
{
#if LIBUSBDOTNET
UsbError.Error(ErrorCode.MonoApiError, ret, "Refresh:GetDeviceList Failed", this);
#else
System.Diagnostics.Debug.Print("libusb_get_device_list failed:{0} {1}",
(MonoUsbError)ret,
MonoUsbApi.StrError((MonoUsbError)ret));
#endif
return(ret);
}
int stopCount = ret;
foreach (MonoUsbProfileHandle deviceProfileHandle in monoUSBProfileListHandle)
{
newList.mList.Add(new MonoUsbProfile(deviceProfileHandle));
stopCount--;
if (stopCount <= 0)
{
break;
}
}
syncWith(newList);
monoUSBProfileListHandle.Close();
return(ret);
}
}
/// <summary>
/// Refreshes the <see cref="MonoUsbProfile"/> list.
/// </summary>
/// <remarks>
/// <para>This is your entry point into finding a USB device to operate.</para>
/// <para>This return value of this function indicates the number of devices in the resultant list.</para>
/// <para>The <see cref="MonoUsbProfileList"/> has a crude form of built-in device notification that works on all platforms. By adding an event handler to the <see cref="AddRemoveEvent"/> changes in the device profile list are reported when <see cref="Refresh"/> is called.</para>
/// </remarks>
/// <param name="sessionHandle">A valid <see cref="MonoUsbSessionHandle"/>.</param>
/// <returns>The number of devices in the outputted list, or <see cref="MonoUsbError.ErrorNoMem"/> on memory allocation failure.</returns>
/// <example>
/// <code source="..\MonoLibUsb\MonoUsb.ShowInfo\ShowInfo.cs" lang="cs"/>
/// </example>
public int Refresh(MonoUsbSessionHandle sessionHandle)
{
lock (LockProfileList)
{
MonoUsbProfileList newList = new MonoUsbProfileList();
MonoUsbProfileListHandle monoUSBProfileListHandle;
int ret = MonoUsbApi.GetDeviceList(sessionHandle, out monoUSBProfileListHandle);
if (ret < 0 || monoUSBProfileListHandle.IsInvalid)
{
MonoUsbErrorMessage.Error(ErrorCode.MonoApiError, ret, "Refresh:GetDeviceList Failed", this);
return(ret);
}
int stopCount = ret;
foreach (MonoUsbProfileHandle deviceProfileHandle in monoUSBProfileListHandle)
{
newList.mList.Add(new MonoUsbProfile(deviceProfileHandle));
stopCount--;
if (stopCount <= 0)
{
break;
}
}
syncWith(newList);
monoUSBProfileListHandle.Dispose();
return(ret);
}
}
static void Main(string[] args)
{
MonoUsbSessionHandle sessionHandle = null;
MonoUsbDeviceHandle rapidradio = null;
try
{
if (args.Length == 1 && args[0] == "--help")
{
Usage();
return;
}
var cmdParams = ParseCmdParams(args);
// set up USB lib
sessionHandle = new MonoUsbSessionHandle();
if (sessionHandle.IsInvalid)
{
throw new Exception("Invalid session handle.");
}
MonoUsbProfileListHandle list;
MonoUsbApi.GetDeviceList(sessionHandle, out list);
var profileList = new MonoUsbProfileList();
profileList.Refresh(sessionHandle);
var rapidradios = profileList.Where(d => d.DeviceDescriptor != null && d.DeviceDescriptor.VendorID == Vid && d.DeviceDescriptor.ProductID == Pid).ToArray();
if (rapidradios.Length == 0)
{
Error("rapidradio USB device not found");
}
if (rapidradios.Length > 1)
{
// more than 1 rapidradio USB attached
Error(string.Format("Detected {0} rapidradio USB modules - currently only one device is supported.", rapidradios.Length), false);
}
rapidradio = rapidradios[0].OpenDeviceHandle();
if (rapidradio == null || rapidradio.IsInvalid)
{
throw new Exception("Invalid session handle.");
}
var r = MonoUsbApi.SetConfiguration(rapidradio, 1);
if (r != 0)
{
Error("SetConfiguration error: " + GetErrorMessage(r));
}
r = MonoUsbApi.ClaimInterface(rapidradio, 0);
if (r != 0)
{
Error("ClaimInterface error: " + GetErrorMessage(r));
}
_unmanagedReadBuff = Marshal.AllocHGlobal(32);
_unmanagedWriteBuff = Marshal.AllocHGlobal(32);
// send configuration to endpoint 4
var settings = cmdParams.Serialize();
SendData(rapidradio, 4, settings, settings.Length, 200);
// send custom register settings (if any)
foreach (var regPacket in cmdParams.SerializeRfmRegisters())
{
if (cmdParams.Verbose)
{
Info(string.Format("Setting register R{0}={1}", regPacket[1], regPacket[2]));
}
SendData(rapidradio, 4, regPacket, regPacket.Length);
}
var stopWatch = new Stopwatch();
if (_stats)
{
stopWatch.Start();
}
if (cmdParams.Verbose)
{
Info(string.Format("Address = 0x{0}", cmdParams.Address.ToString("X8")));
Info(string.Format("Channel = {0}", cmdParams.Channel));
Info(string.Format("Mode = {0}", cmdParams.SinglePacket == null ? cmdParams.Mode.ToString() : "Single Packet Mode"));
Info(string.Format("ACK {0}", cmdParams.Ack ? "enabled" : "disabled"));
Info(string.Format("Retries = {0}", cmdParams.Retries));
if (cmdParams.SinglePacket == null)
{
Info(string.Format("Packet Numbering {0}", cmdParams.PacketNumbering ? "enabled" : "disabled"));
}
}
if (cmdParams.SinglePacket != null)
{
// send exactly one packet
StartReadingThread(rapidradio);
SendData(rapidradio, 2, cmdParams.SinglePacket.ToArray(), cmdParams.SinglePacket.Count);
StopReadingThread();
}
else
{
switch (cmdParams.Mode)
{
case RadioMode.Listening:
Listening(rapidradio, cmdParams);
break;
case RadioMode.Sending:
Sending(rapidradio, cmdParams);
break;
default:
throw new ArgumentOutOfRangeException("Unknown mode");
}
}
if (_stats)
{
Info("Transmission took " + stopWatch.Elapsed);
}
// switch off the radio
TurnOff(rapidradio);
}
catch (Exception e)
{
Error("An error occured: " + GetRecursiveMessage(e, 10));
}
finally
{
{
// Free and close resources
if (rapidradio != null)
{
if (!rapidradio.IsInvalid)
{
MonoUsbApi.ReleaseInterface(rapidradio, 0);
rapidradio.Close();
}
}
if (sessionHandle != null)
{
sessionHandle.Close();
}
Marshal.FreeHGlobal(_unmanagedReadBuff);
Marshal.FreeHGlobal(_unmanagedWriteBuff);
}
}
}
