internal void ConfigureANT()
{
Console.WriteLine("Resetting module 0 ...");
device0.ResetSystem();
System.Threading.Thread.Sleep(500);
Console.WriteLine("Setting network key...");
if (device0.setNetworkKey(USER_NETWORK_NUM, USER_NETWORK_KEY, 500))
{
Console.WriteLine("Network key set");
}
else
{
throw new Exception("Error configuring network key");
}
Console.WriteLine("Setting Channel ID...");
channel0.setChannelSearchTimeout((byte)100, 100);
if (channel0.setChannelID(0, false, 40, 0, 8192))
{
Console.WriteLine("Channel ID set");
}
else
{
Console.WriteLine("Error configuring Channel ID");
}
radarEquipmentDisplay = new BikeRadarDisplay(channel0, networkAntPlus);
radarEquipmentDisplay.DataPageReceived += radarEquipment_DataPageReceived;
radarEquipmentDisplay.RadarSensorFound += radarEquipment_Found;
radarEquipmentDisplay.RadarTargetsAPageReceived += radarEquipment_RadarTargetsAPageReceived;
radarEquipmentDisplay.RadarTargetsBPageReceived += radarEquipment_RadarTargetsBPageReceived;
radarEquipmentDisplay.TurnOn();
}
public void ConfigureScan(byte userChannel)
{
this.userChannel = userChannel;
RXQueue = new Queue <byte[]>(16);
messageQueue = new Queue <ANT_Response>(16);
device = AntManager.Instance.device;
device.enableRxExtendedMessages(true, 500);
channel = device.getChannel(userChannel);
channel.channelResponse += new dChannelResponseHandler(ChannelResponse);
channel.assignChannelExt(ANT_ReferenceLibrary.ChannelType.ADV_TxRx_Only_or_RxAlwaysWildCard_0x40, 0, ANT_ReferenceLibrary.ChannelTypeExtended.ADV_AlwaysSearch_0x01, 500);
channel.setChannelID(0, false, 0, 0, 500);
channel.setChannelFreq(57, 500);
channel.setChannelSearchTimeout(0);
channel.setLowPrioritySearchTimeout((byte)0xFF);
isBackgroundScan = true;
channel.openChannel();
broadcasting = true;
}
public void ConfigureContinuousScan(ANT_ReferenceLibrary.ChannelType channelType, byte radioFreq, ushort USBNum)
{
userChannel = 0;
RXQueue = new Queue <byte[]>(16);
messageQueue = new Queue <ANT_Response>(16);
device = AntManager.Instance.devices[USBNum];
device.enableRxExtendedMessages(true, 500);
channel = device.getChannel(0);
channel.channelResponse += new dChannelResponseHandler(ChannelResponse);
channel.assignChannelExt(ANT_ReferenceLibrary.ChannelType.ADV_TxRx_Only_or_RxAlwaysWildCard_0x40, 0, ANT_ReferenceLibrary.ChannelTypeExtended.ADV_AlwaysSearch_0x01, 500);
channel.setChannelID(0, false, 0, 0, 500);
channel.setChannelFreq(radioFreq, 500);
channel.setChannelSearchTimeout(0);
channel.setLowPrioritySearchTimeout((byte)0xFF);
isBackgroundScan = true;
channel.openChannel();
device.openRxScanMode();
broadcasting = true;
}
void ChannelDataResponse(ANT_Response response)
{
if (response.isExtended()) // Check if we are dealing with an extended message
{
ANT_ChannelID chID = response.getDeviceIDfromExt(); // Channel ID of the device we just received a message from
var pl = response.getDataPayload();
if (POWER_DEVICE_TYPE == HRM_DEVICE_TYPE && chID.deviceTypeID == HRM_DEVICE_TYPE) // to debug
{
byte hr = pl[7];
// making mock data
debug_rawAccumHeartRate += hr;
ushort rawAccumPower = debug_rawAccumHeartRate;
byte rawUpdateEventCount = lastRawUpdateEventCount;
rawUpdateEventCount++;
var t = ProcessRollOver(rawAccumPower, rawUpdateEventCount);
OnAccumPowerReceived(this, t.Item1, t.Item2);
}
else if (chID.deviceTypeID == POWER_DEVICE_TYPE)
{
if (pl[0] == STANDARD_POWER_ONLY_DATA_PAGE)
{
byte rawUpdateEventCount = pl[STANDARD_POWER_ONLY_MSG_UPDATE_EVENT_COUNT_IDX];
if (rawUpdateEventCount != lastRawUpdateEventCount)
{
ushort rawAccumPower = pl[STANDARD_POWER_ONLY_MSG_ACCUMLATED_POWER_MSB_IDX];
rawAccumPower = (ushort)((rawAccumPower << 8) + pl[STANDARD_POWER_ONLY_MSG_ACCUMLATED_POWER_LSB_IDX]);
var t = ProcessRollOver(rawAccumPower, rawUpdateEventCount);
OnAccumPowerReceived(this, t.Item1, t.Item2);
}
}
}
if (!onceConnected)
{
onceConnected = true;
channel.setChannelSearchTimeout(255); // infinite
OnSearchEnded(this, true, chID.deviceNumber);
}
Debug.Write("Ch ID(" + chID.deviceNumber.ToString() + "," + chID.deviceTypeID.ToString() + "," + chID.transmissionTypeID.ToString() + ") - ");
}
switch ((ANTMessageID)response.responseID)
{
case ANTMessageID.BROADCAST_DATA_0x4E:
case ANTMessageID.EXT_BROADCAST_DATA_0x5D:
Debug.Write("Rx:(" + response.antChannel.ToString() + "): ");
break;
case ANTMessageID.ACKNOWLEDGED_DATA_0x4F:
case ANTMessageID.EXT_ACKNOWLEDGED_DATA_0x5E:
Debug.Write("Acked Rx:(" + response.antChannel.ToString() + "): ");
break;
default:
Debug.Write("Burst(" + response.getBurstSequenceNumber().ToString("X2") + ") Rx:(" + response.antChannel.ToString() + "): ");
break;
}
Debug.WriteLine(BitConverter.ToString(response.getDataPayload()));
}
void startNextSearch()
{
if (searchChannel != null || antStick == null) //Check if device is present and the channel is valid
{
//Ensure we are still connected
try
{
searchChannel.requestStatus(1000); //Check if we get an exception...means we are disconnected, otherwise continue
}
catch (Exception)
{
try
{
//We get to this code almost always because the device is dead, so try to restart it
ANT_Device.shutdownDeviceInstance(ref antStick);
searchChannel = null;
foreach (AntPlus_Connection i in deviceList)
{
i.connectedChannel = null;
}
findUsableAntDevice();
//Now fall through and attempt to restart search
}
catch (Exception)
{
//System.Windows.MessageBox.Show("Opening Device Failed. Try removing then re-inserting the stick, then try again.");
return;
}
}
} //end check if device and search channel (if there is one) are valid
//Check if we still need to search or have all the equipment already
List <int> usedChannels = new List <int>();
foreach (AntPlus_Connection i in deviceList)
{
switch (i.getConnStatus())
{
case AntPlus_Connection.ConnState.Closed:
case AntPlus_Connection.ConnState.Searching:
i.setConnStatus(AntPlus_Connection.ConnState.InSrchQueue);
break;
case AntPlus_Connection.ConnState.InSrchQueue:
break;
case AntPlus_Connection.ConnState.Connected:
case AntPlus_Connection.ConnState.DrpdToSrch:
usedChannels.Add(i.connectedChannel.getChannelNum());
break;
}
}
if (usedChannels.Count == deviceList.Count)
{
return; //we have all the equipment already
}
//Get new search channel if neccesary
if (searchChannel == null)
{
if (usedChannels.Count >= numChannelsForDevices)
{
return; //no free channels
}
//Find the first free channel and start the search
for (int i = 0; i < numChannelsForDevices; ++i)
{
if (!usedChannels.Contains(i))
{
searchChannel = antStick.getChannel(i);
searchChannel.channelResponse += new dChannelResponseHandler(antChannel_channelResponse_FeSearch);
break;
}
}
}
//Search for a search period for given device parameters
//Find the next device to search for
while (true) //We know there is at least one device we need to search for, because of the check above, so this will never loop infinitely
{
++searchingDeviceIndex;
if (searchingDeviceIndex >= deviceList.Count)
{
searchingDeviceIndex = 0;
}
if (deviceList[searchingDeviceIndex].connectedChannel == null)
{
break;
}
}
//Now set the channel parameters to start the next search
try
{
if (searchChannel == null)
{
throw new ApplicationException("Couldn't allocate a channel for search");
}
ds_AntPlus.AntChannelProfile srch = deviceList[searchingDeviceIndex].dataSource.searchProfile;
deviceList[searchingDeviceIndex].setConnStatus(AntPlus_Connection.ConnState.Searching);
if (!searchChannel.assignChannel(ANT_ReferenceLibrary.ChannelType.BASE_Slave_Receive_0x00, 0, 500))
{
//Usually because the channel is in wrong state
searchChannel.closeChannel(500);
searchChannel.unassignChannel(500);
if (!searchChannel.assignChannel(ANT_ReferenceLibrary.ChannelType.BASE_Slave_Receive_0x00, 0, 500))
{
throw new ApplicationException("Failed to assign channel");
}
}
//Handle setting the search timeout
byte timeout = 4; //default 4*2.5=10 seconds for each device
if (deviceList.Count - usedChannels.Count == 1)
{
timeout = 255; //search forever if we only have one device to find; If one of the other devices resets it will startNextSearch again so we won't get stuck
}
if (!searchChannel.setLowPrioritySearchTimeout(timeout, 500))
{
throw new ApplicationException("Failed to set low-pri search timeout");
}
if (!searchChannel.setChannelSearchTimeout(0, 500))
{
throw new ApplicationException("Failed to set search timeout");
}
if (!searchChannel.setChannelFreq(srch.rfOffset, 500))
{
throw new ApplicationException("Failed to set channel frequency");
}
if (!searchChannel.setChannelPeriod(srch.messagePeriod, 500))
{
throw new ApplicationException("Failed to set channel period");
}
if (!searchChannel.setChannelID(srch.deviceNumber, srch.pairingEnabled, srch.deviceType, srch.transType, 500))
{
throw new ApplicationException("Failed to set channel ID");
}
if (!searchChannel.openChannel(500))
{
throw new ApplicationException("Failed to open channel");
}
}
catch (Exception ex)
{
//System.Windows.MessageBox.Show("Search Channel Open Failed: " + ex.Message +". If you still need to connect other fitness equipment, you may need to restart the application.");
}
}