void findUsableAntDevice()
{
List <ANT_Device> unusableDevices = new List <ANT_Device>();
try
{
antStick = new ANT_Device();
//Get new devices until we
//lowpri and prox search is enough now to ensure we get a device that behave as we expected
while (antStick.getDeviceCapabilities().lowPrioritySearch == false || antStick.getDeviceCapabilities().ProximitySearch == false)
{
unusableDevices.Add(antStick); //keep the last device ref so we don't see it again
antStick = new ANT_Device(); //this will throw an exception when there are no devices left
}
if (!antStick.setNetworkKey(0, ANTPLUS_NETWORK_KEY, 500))
{
throw new ApplicationException("Failed to set network key");
}
}
catch (Exception ex)
{
ANT_Device.shutdownDeviceInstance(ref antStick); //Don't leave here with an invalid device ref
throw new Exception("Could not connect to valid USB2: " + ex.Message); //forward the exception
}
finally
{
//Release all the unusable devices
foreach (ANT_Device i in unusableDevices)
{
i.Dispose();
}
}
}
private void action_ReqCapabilities()
{
//The managed library provides this function which automatically requests and decodes device capabilities.
//Requesting Capabilities returns a DeviceCapabilities object containing all the parameters decoded.
//These capabilities are cached, so the message is not requested with the physical device unless the
//optional forceNewCopy parameter is set to true.
//Here, we force a new copy show it shows in the device feedback. The function will throw an exception
//if the operation times out so we watch for that.
threadSafePrintLine("Requesting Device 0's Capabilities", textBox_Display);
try
{
ANT_DeviceCapabilities currentCaps = device0.getDeviceCapabilities(true, 500);
//The capabilities object convieniently converts to a formatted string
threadSafePrintLine("Retrieved Device 0's Capabilites:", textBox_Display);
threadSafePrintLine(currentCaps.ToString(), textBox_Display);
}
catch (Exception)
{
threadSafePrintLine("Requesting Capabilities of Device 0 Timed Out", textBox_Display);
}
//If device 1 is open, request its capabilities too
if (device1 != null)
{
threadSafePrintLine("Requesting Device 1's Capabilities", textBox_Display);
try
{
ANT_DeviceCapabilities currentCaps = device1.getDeviceCapabilities(true, 500);
threadSafePrintLine("Retrieved Device 1's Capabilites:", textBox_Display);
threadSafePrintLine(currentCaps.ToString(), textBox_Display);
}
catch (Exception)
{
threadSafePrintLine("Requesting Capabilities of Device 1 Timed Out", textBox_Display);
}
}
}
////////////////////////////////////////////////////////////////////////////////
// Start
//
// Start the demo program.
//
// ucChannelType_: ANT Channel Type. 0 = Master, 1 = Slave
// If not specified, 2 is passed in as invalid.
////////////////////////////////////////////////////////////////////////////////
static void Start(byte ucChannelType_)
{
byte ucChannelType = ucChannelType_;
bDone = false;
bDisplay = true;
bBroadcasting = false;
PrintMenu();
// If a channel type has not been set at the command line,
// prompt the user to specify one now
do
{
if (ucChannelType == CHANNEL_TYPE_INVALID)
{
Console.WriteLine("Channel Type? (Master = 0, Slave = 1)");
try
{
ucChannelType = byte.Parse(Console.ReadLine());
}
catch (Exception)
{
ucChannelType = CHANNEL_TYPE_INVALID;
}
}
if (ucChannelType == 0)
{
channelType = ANT_ReferenceLibrary.ChannelType.BASE_Master_Transmit_0x10;
}
else if (ucChannelType == 1)
{
channelType = ANT_ReferenceLibrary.ChannelType.BASE_Slave_Receive_0x00;
}
else
{
ucChannelType = CHANNEL_TYPE_INVALID;
Console.WriteLine("Error: Invalid channel type");
}
} while (ucChannelType == CHANNEL_TYPE_INVALID);
try
{
ConfigureANT();
while (!bDone)
{
string command = Console.ReadLine();
switch (command)
{
case "M":
case "m":
{
PrintMenu();
break;
}
case "Q":
case "q":
{
// Quit
Console.WriteLine("Closing Channel");
bBroadcasting = false;
channel0.closeChannel();
break;
}
case "A":
case "a":
{
// Send Acknowledged Data
byte[] myTxBuffer = { 1, 2, 3, 4, 5, 6, 7, 8 };
channel0.sendAcknowledgedData(myTxBuffer);
break;
}
case "B":
case "b":
{
// Send Burst Data (10 packets)
byte[] myTxBuffer = new byte[8 * 10];
for (byte i = 0; i < 8 * 10; i++)
{
myTxBuffer[i] = i;
}
channel0.sendBurstTransfer(myTxBuffer);
break;
}
case "R":
case "r":
{
// Reset the system and start over the test
ConfigureANT();
break;
}
case "C":
case "c":
{
// Request capabilities
ANT_DeviceCapabilities devCapab = device0.getDeviceCapabilities(500);
Console.Write(devCapab.printCapabilities() + Environment.NewLine);
break;
}
case "V":
case "v":
{
// Request version
// As this is not available in all ANT parts, we should not wait for a response, so
// we do not specify a timeout
// The response - if available - will be processed in DeviceResponse
device0.requestMessage(ANT_ReferenceLibrary.RequestMessageID.VERSION_0x3E);
break;
}
case "S":
case "s":
{
// Request channel status
ANT_ChannelStatus chStatus = channel0.requestStatus(500);
string[] allStatus = { "STATUS_UNASSIGNED_CHANNEL",
"STATUS_ASSIGNED_CHANNEL",
"STATUS_SEARCHING_CHANNEL",
"STATUS_TRACKING_CHANNEL" };
Console.WriteLine("STATUS: " + allStatus[(int)chStatus.BasicStatus]);
break;
}
case "I":
case "i":
{
// Request channel ID
ANT_Response respChID = device0.requestMessageAndResponse(ANT_ReferenceLibrary.RequestMessageID.CHANNEL_ID_0x51, 500);
ushort usDeviceNumber = (ushort)((respChID.messageContents[2] << 8) + respChID.messageContents[1]);
byte ucDeviceType = respChID.messageContents[3];
byte ucTransmissionType = respChID.messageContents[4];
Console.WriteLine("CHANNEL ID: (" + usDeviceNumber.ToString() + "," + ucDeviceType.ToString() + "," + ucTransmissionType.ToString() + ")");
break;
}
case "D":
case "d":
{
bDisplay = !bDisplay;
break;
}
case "U":
case "u":
{
// Print out information about the device we are connected to
Console.WriteLine("USB Device Description");
// Retrieve info
Console.WriteLine(String.Format(" VID: 0x{0:x}", device0.getDeviceUSBVID()));
Console.WriteLine(String.Format(" PID: 0x{0:x}", device0.getDeviceUSBPID()));
Console.WriteLine(String.Format(" Product Description: {0}", device0.getDeviceUSBInfo().printProductDescription()));
Console.WriteLine(String.Format(" Serial String: {0}", device0.getDeviceUSBInfo().printSerialString()));
break;
}
default:
{
break;
}
}
System.Threading.Thread.Sleep(0);
}
// Clean up ANT
Console.WriteLine("Disconnecting module...");
ANT_Device.shutdownDeviceInstance(ref device0); // Close down the device completely and completely shut down all communication
Console.WriteLine("Demo has completed successfully!");
return;
}
catch (Exception ex)
{
throw new Exception("Demo failed: " + ex.Message + Environment.NewLine);
}
}
static void Start()
{
bDone = false;
PrintMenu();
try
{
ConfigureANT();
while (!bDone)
{
string command = Console.ReadLine();
switch (command)
{
case "M":
case "m":
{
PrintMenu();
break;
}
case "Q":
case "q":
{
// Quit
Console.WriteLine("Closing Channel");
channel0.closeChannel();
break;
}
case "A":
case "a":
{
byte[] myTxBuffer = { 1, 2, 3, 4, 5, 6, 7, 8 };
channel0.sendAcknowledgedData(myTxBuffer);
break;
}
case "B":
case "b":
{
byte[] myTxBuffer = new byte[8 * 10];
for (byte i = 0; i < 8 * 10; i++)
{
myTxBuffer[i] = i;
}
channel0.sendBurstTransfer(myTxBuffer);
break;
}
case "C":
case "c":
{
ANT_DeviceCapabilities devCapab0 = device0.getDeviceCapabilities(500);
Console.Write(devCapab0.printCapabilities() + Environment.NewLine);
break;
}
case "V":
case "v":
{
device0.requestMessage(ANT_ReferenceLibrary.RequestMessageID.VERSION_0x3E);
break;
}
case "I":
case "i":
{
ANT_Response respChID0 = device0.requestMessageAndResponse(ANT_ReferenceLibrary.RequestMessageID.CHANNEL_ID_0x51, 500);
ushort usDeviceNumber0 = (ushort)((respChID0.messageContents[2] << 8) + respChID0.messageContents[1]);
byte ucDeviceType0 = respChID0.messageContents[3];
byte ucTransmissionType0 = respChID0.messageContents[4];
Console.WriteLine("CHANNEL ID: (" + usDeviceNumber0.ToString() + "," + ucDeviceType0.ToString() + "," + ucTransmissionType0.ToString() + ")");
ANT_Response respChID1 = device0.requestMessageAndResponse(ANT_ReferenceLibrary.RequestMessageID.CHANNEL_ID_0x51, 500);
ushort usDeviceNumber1 = (ushort)((respChID1.messageContents[2] << 8) + respChID1.messageContents[1]);
byte ucDeviceType1 = respChID1.messageContents[3];
byte ucTransmissionType1 = respChID1.messageContents[4];
Console.WriteLine("CHANNEL ID: (" + usDeviceNumber1.ToString() + "," + ucDeviceType1.ToString() + "," + ucTransmissionType1.ToString() + ")");
break;
}
case "U":
case "u":
{
Console.WriteLine("USB Device Description");
Console.WriteLine(String.Format(" VID: 0x{0:x}", device0.getDeviceUSBVID()));
Console.WriteLine(String.Format(" PID: 0x{0:x}", device0.getDeviceUSBPID()));
Console.WriteLine(String.Format(" Product Description: {0}", device0.getDeviceUSBInfo().printProductDescription()));
Console.WriteLine(String.Format(" Serial String: {0}", device0.getDeviceUSBInfo().printSerialString()));
break;
}
default:
{
break;
}
}
System.Threading.Thread.Sleep(0);
}
Console.WriteLine("Disconnecting module...");
ANT_Device.shutdownDeviceInstance(ref device0);
return;
}
catch (Exception ex)
{
throw new Exception("Demo failed: " + ex.Message + Environment.NewLine);
}
}