serialamsenderc.nc

tinyos2.0版本驱动

// $Id: SerialAMSenderC.nc,v 1.4 2006/12/12 18:23:31 vlahan Exp $
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/**
 * The virtualized active message send abstraction. Each instantiation
 * of AMSenderC has its own queue of depth one. Therefore, it does not
 * have to contend with other AMSenderC instantiations for queue space.
 * The underlying implementation schedules the packets in these queues
 * using some form of fair-share queueing.
 *
 * @author Philip Levis
 * @date   Jan 16 2006
 * @see    TEP 116: Packet Protocols
 */ 

#include "Serial.h"

generic configuration SerialAMSenderC(am_id_t AMId) {
  provides {
    interface AMSend;
    interface Packet;
    interface AMPacket;
    interface PacketAcknowledgements as Acks;
  }
}

implementation {
  components new AMQueueEntryP(AMId) as AMQueueEntryP;
  components SerialAMQueueP, SerialActiveMessageC as AM;

  AMQueueEntryP.Send -> SerialAMQueueP.Send[unique(UQ_SERIALQUEUE_SEND)];
  AMQueueEntryP.AMPacket -> AM;
  
  AMSend = AMQueueEntryP;
  Packet = AM;
  AMPacket = AM;
  Acks = AM;
}