Module org.yamcs.core
Package org.yamcs.tctm.ccsds

Interface VcUplinkHandler

All Known Implementing Classes:
Cop1TcPacketHandler, TcPacketHandler
public interface VcUplinkHandler
Handlers uplink data in a virtual channel

  • Method Details

    • getFrame

      TcTransferFrame getFrame()
      Retrieves the next frame in the Virtual Channel, or returns null if there is no frame available at the moment.
      Returns:

    • getFirstFrameTimestamp

      long getFirstFrameTimestamp()
      Returns the timestamp of the first frame ready to be dispatched or TimeEncoding.INVALID_INSTANT if there is no frame.

      The timestamp is used by the MasterChannelFrameMultiplexer to select the Virtual Channel from which the next frame is sent in case of FIFO priority scheme.

      Returns:

    • getParameters

      VcUplinkManagedParameters getParameters()
      return the virtual channel parameters
      Returns:

    • setDataAvailableSemaphore

      void setDataAvailableSemaphore(Semaphore dataAvailableSemaphore)
      The semaphore will be used by the virtual channel to signal to MasterChannelFrameMultiplexer that data is available to be uplinked
      Parameters:
      dataAvailableSemaphore -