/// <summary>
/// Initialises a ProductCatalogue
/// </summary>
/// <param name="prodId">The ID of the product.</param>
/// <param name="prodVersion">The current version of the product.</param>
public ProductCatalogue(CANClient can, byte prodId, byte prodVersion, DeviceCatalogueInfo.EquipmentFlages mask, DeviceCatalogueInfo.EquipmentFlages state)
{
mMask = mask;
mStatus = state;
mCatalogueFrame = CNXCANMsgHelper.PackProductId(prodId, prodVersion, (uint)mask, (uint)state);
_ProductCatalogue(can);
}
/// <summary>
/// Initialises a ProductCatalogue from a file.
/// </summary>
/// <param name="path">Path to product file.</param>
/// <remarks>
/// The file should be a text file with seperate lines containing the product Id and the version.
/// The lines should be space seperated key value pairs as below.
/// PRODUCT_ID 2
/// VERSION 4
/// </remarks>
public ProductCatalogue(CANClient can, string path, DeviceCatalogueInfo.EquipmentFlages mask, DeviceCatalogueInfo.EquipmentFlages state)
{
mMask = mask;
mStatus = state;
mCatalogueFrame = PopulateProductFrameFromFile(path, mask, state);
_ProductCatalogue(can);
}
/// <summary>
/// Initialise a BlockReceiver.
/// </summary>
/// <param name="blockId">Id of the blocks to be processed.</param>
/// <param name="version">Current product version.</param>
/// <param name="client">The CAN client to use for frame transferes.</param>
/// <param name="initBlockSize">Initial amount of memory to reserve for the block.</param>
public BaseBlockReciever(int blockId, int version, CANClient client, uint initBlockSize)
{
// initialise ID
mBlockId = (byte)(blockId & 0xff);
// product version
mProdVersion = (byte)(version & 0xff);
// subscribe to frame events
mClient = client;
mClient.RaiseFrameReceivedEvent += FrameReceivedEventHandler;
// create a stream for the block
CreateMemoryStream(initBlockSize);
}
public CANCommsServer(CANClient client, NMEAGPSClient.NMEAGPSClient gpsClient)
{
mCANClient = client;
mGpsClient = gpsClient;
// make a device catalogue
mDeviceCatalogue = CreateCatalogue(TrackingService.VarPath + mCatalogueFilename);
// start time for cataloge and status reporting
mCatalogueTimer = new Timer(OnTimedEvent, null, CatalogueTime, CatalogueTime);
// subscribe to gps events
mGpsClient.RaiseGPSPositionChangedEvent += GPSPositionChangedEventHandler;
// get the current gps status
mGPSStatus = mGpsClient.Status;
mGpsClient.RaiseGPSStatusChangedEvent += GPSStatusChangedEventHandler;
// subscribe to CAN frame events
mCANClient.RaiseFrameReceivedEvent += FrameReceivedEventHandler;
}
/// <summary>
/// Initialise a BlockReceiver from a block frame.
/// </summary>
/// <param name="frame"></param>
/// <param name="version">Current product version.</param>
/// <param name="client">The CAN client to use for frame transferes.</param>
public BaseBlockReciever(CANLib.CANFrame frame, int version, CANNativeClient client)
{
// initialise ID
mBlockId = (byte)(frame.MailboxId & 0xff);
// product version
mProdVersion = (byte)(version & 0xff);
// subscribe to frame events
if (client != null)
{
mClient = client;
}
else
{
mClient = new CANNativeClient("can0");
}
mClient.RaiseFrameReceivedEvent += FrameReceivedEventHandler;
// create a stream for the block
CreateMemoryStream();
ProcessChunk(frame);
}
public TransientBlockReciever(int blockId, CANClient client) : base(blockId, 0, client, 200)
{
}
/// <summary>
/// Initialise a BlockReceiver.
/// </summary>
/// <param name="blockId">Id of the blocks to be processed.</param>
/// <param name="version">Current product version.</param>
/// <param name="client">The CAN client to use for frame transferes.</param>
public BlockReciever(int blockId, int version, CANClient client) : base(blockId, version, client)
{
mVersionTimer = new System.Threading.Timer(new TimerCallback(OnTimedEvent), null, 60 * 1000, 60 * 1000);
}
private void _ProductCatalogue(CANClient can)
{
mCANClient = can;
// start time for cataloge and status reporting
mCatalogueTimer = new System.Threading.Timer(new TimerCallback(OnTimedEvent), null, 60 * 1000, 60 * 1000);
}
