/// <summary>
/// Initialize device using configured parameters.
/// </summary>
public void Init()
{
lock (locker)
{
CheckDisposed();
// alternative default: ANT_ReferenceLibrary.PortType.USB, 0, 57600, ANT_ReferenceLibrary.FramerType.basicANT
device = new ANT_Device();
Reset();
// todo scope: support more than one network at a time
device.setNetworkKey(0, NetworkKey);
channel = new AntChannel(device.getChannel(0));
}
}
private bool OpenGarmin2()
{
//Initialise the ANT library and connect to ANT module
if (device != null)
{
ANT_Device.shutdownDeviceInstance(ref device);
device = null;
}
device = new ANT_Device();
if (device == null)
{
MessageBox.Show("Error initialising ANT module. Ensure the Garmin ANT agent is not running.");
return false;
}
device.ResetSystem();
channel = device.getChannel(0);
//Reset wireless transceiver
device.ResetSystem();
Thread.Sleep(50);
//Pass the callback functions to the ANT_DLL library
device.deviceResponse += new ANT_Device.DeviceResponseHandler(DeviceResponse);
channel.channelResponse += new ANT_Channel.ChannelResponseHandler(ChannelResponse);
//Set network key for Garmin HRM
//The garmin HRM key is "B9A521FBBD72C345"
byte[] GarminKey = { 0xb9, 0xa5, 0x21, 0xfb, 0xbd, 0x72, 0xc3, 0x45 };
device.setNetworkKey(0, GarminKey);
Thread.Sleep(50);
//Assign the channel
//Receive on channel 0, network #0
channel.assignChannel(ANT_ReferenceLibrary.ChannelType.BASE_Slave_Receive_0x00, 0);
//Congifure Channel ID - set up which devices to transmit-receive data from
//Set to receive from any device it finds
ushort device_id = ushort.Parse(txtDeviceID.Text);
channel.setChannelID((ushort)device_id, false, 0, 0);
Thread.Sleep(50);
//Set the receiver search timeout limit
channel.setChannelSearchTimeout(0xff);
Thread.Sleep(50);
//Set the messaging period (corresponding to the max number of messages per second)
//Messaging period for Garmin HRM is 0x1f86
channel.setChannelPeriod(0x1f86);
Thread.Sleep(50);
//Set the radio frequency corresponding to the Garmin watch (frequency 0x39)
channel.setChannelFreq(0x39);
Thread.Sleep(50);
//Open the channel to receive data !
channel.openChannel();
return true;
}
public void Start()
{
if (state != AntState.NotStarted)
{
Debug.LogWarningFormat("[AntStick] Start called a second time (ignored).");
return;
}
UpdateState(AntState.Starting);
ushort deviceId = DEVICE_ID;
try
{
string line = null;
StreamReader reader = new StreamReader(ANT_DEVICE_ID_FILE_PATH, Encoding.Default);
using (reader)
{
line = reader.ReadLine();
reader.Close();
}
if (line == null)
{
Debug.LogWarningFormat("[AntStick] Could not get Ant Device ID from {0}. File exists but is empty.", ANT_DEVICE_ID_FILE_PATH);
}
else
{
deviceId = UInt16.Parse(line);
}
}
catch (FileNotFoundException ex)
{
Debug.LogWarningFormat("[AntStick] Could not get Ant Device ID from {0}. File not found. {1}", ANT_DEVICE_ID_FILE_PATH, ex.Message);
}
catch(FormatException ex)
{
Debug.LogWarningFormat("[AntStick] Could not get Ant Device ID from {0}. Could not parse first line as ushort. {1}", ANT_DEVICE_ID_FILE_PATH, ex.Message);
}
catch (Exception ex)
{
Debug.LogWarningFormat("[AntStick] Could not get Ant Device ID from {0}. Exception occurred. {1}", ANT_DEVICE_ID_FILE_PATH, ex.Message);
}
Debug.LogFormat("[AntStick] Using Device ID {0}.", deviceId);
Stats = new AntStats();
try
{
device = new ANT_Device();
}
catch (ANT_Exception ex)
{
Debug.LogWarningFormat("[AntStick] Could not open device (perhaps something else is using it?).\n{0}", ex.Message);
UpdateState(AntState.StartFail);
Stop();
return;
}
try
{
channel = device.getChannel(CHANNEL);
}
catch (ANT_Exception ex)
{
Debug.LogWarningFormat("[AntStick] Could not get channel {0}.\n{1}", CHANNEL, ex.Message);
UpdateState(AntState.StartFail);
Stop();
return;
}
device.deviceResponse += new ANT_Device.dDeviceResponseHandler(DeviceResponse);
channel.channelResponse += new dChannelResponseHandler(ChannelResponse);
try
{
if (!device.setNetworkKey(NETWORK_NUMBER, NETWORK_KEY, RESPONSE_WAIT_TIME))
{
Debug.LogWarning("[AntStick] Failed to set network key.");
UpdateState(AntState.StartFail);
Stop();
return;
}
if (!channel.assignChannel(CHANNEL_TYPE, NETWORK_NUMBER, RESPONSE_WAIT_TIME))
{
Debug.LogWarning("[AntStick] Failed to assign channel.");
UpdateState(AntState.StartFail);
Stop();
return;
}
if (!channel.setChannelID(deviceId, PAIRING_ENABLED, DEVICE_TYPE, TRANSMISSION_TYPE, RESPONSE_WAIT_TIME))
{
Debug.LogWarning("[AntStick] Failed to set channel Id.");
UpdateState(AntState.StartFail);
Stop();
return;
}
if (!channel.setChannelPeriod(CHANNEL_PERIOD, RESPONSE_WAIT_TIME))
{
Debug.LogWarning("[AntStick] Failed to set channel period.");
UpdateState(AntState.StartFail);
Stop();
return;
}
if (!channel.setChannelFreq(CHANNEL_FREQUENCY, RESPONSE_WAIT_TIME))
{
Debug.LogWarning("[AntStick] Failed to set channel frequency.");
UpdateState(AntState.StartFail);
Stop();
return;
}
if (!channel.openChannel(RESPONSE_WAIT_TIME))
{
Debug.LogWarning("[AntStick] Failed to open the channel.");
UpdateState(AntState.StartFail);
Stop();
return;
}
}
catch (ANT_Exception ex)
{
Debug.LogWarningFormat("[AntStick] Could not configure channel.\n{0}", ex.Message);
UpdateState(AntState.StartFail);
Stop();
return;
}
StartConnectTimeout();
}
////////////////////////////////////////////////////////////////////////////////
// Init
//
// Initialize demo parameters.
//
////////////////////////////////////////////////////////////////////////////////
void Init()
{
try
{
Console.WriteLine("Attempting to connect to an ANT USB device...");
device0 = new ANT_Device(); // Create a device instance using the automatic constructor (automatic detection of USB device number and baud rate)
device0.deviceResponse += new ANT_Device.dDeviceResponseHandler(DeviceResponse); // Add device response function to receive protocol event messages
channel0 = device0.getChannel(user_ant_channel); // Get channel from ANT device
channel0.channelResponse += new dChannelResponseHandler(ChannelResponse); // Add channel response function to receive channel event messages
Console.WriteLine("Initialization was successful!");
}
catch (Exception ex)
{
if (device0 == null) // Unable to connect to ANT
{
throw new Exception("Could not connect to any device.\n" +
"Details: \n " + ex.Message);
}
else
{
throw new Exception("Error connecting to ANT: " + ex.Message);
}
}
}
static void Init()
{
try
{
Console.WriteLine("Attempting to connect to an ANT USB device...");
device0 = new ANT_Device(); // Create a device instance using the automatic constructor (automatic detection of USB device number and baud rate)
device0.deviceResponse += new ANT_Device.dDeviceResponseHandler(DeviceResponse); // Add device response function to receive protocol event messages
channel0 = device0.getChannel(USER_ANT_CHANNEL); // Get channel from ANT device
channel0.channelResponse += new dChannelResponseHandler(ChannelResponse); // Add channel response function to receive channel event messages
Console.WriteLine("Initialization was successful!");
}
catch (Exception ex)
{
//This part is likely to crash, but we want to catch that somewhere else
//We keep the try catch anyway as a reminder.
throw ex;
}
}
public AntDevice(ANT_Device device, AntChannels channel = AntChannels.Channel0, byte networkNum = 0)
{
_antDevice = device;
_channel = _antDevice.getChannel((int)channel);
NetworkNumber = networkNum;
}