radiobytecomm.nc

tinyos-2.0源代码！转载而已！要的尽管拿！

/*									tab:4
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 * Copyright (c) 2002-2003 Intel Corporation
 * All rights reserved.
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/** 
 * A byte-level communication interface for byte radios.
 * It signals byte receptions and
 * provides a split-phased byte send interface. txByteReady states
 * that the component can accept another byte in its queue to send,
 * while txDone states that the send queue has been emptied.
 *
 * @author Jason Hill
 * @author David Gay
 * @author Philip Levis
 */
interface RadioByteComm {
  /**
   * Transmits a byte over the radio.
   *
   * @param data The byte to be transmitted.
   */
  async command void txByte(uint8_t data);
	
  /**
   * Notification that the radio is ready to receive another byte.
   *
   * @param data The byte read from the radio.
   */
  async event void rxByteReady(uint8_t data);

  /**
   * Notification that the bus is ready to transmit/queue another byte.
   *
   * @param error Success Notification of the successful transmission of the last byte.
   */
  async event void txByteReady(error_t error);

  /**
   * Check to see if the transmission is done and the queue is empty
   *
   * @return TRUE if the queue is empty and no more bytes will be sent.
   *         FALSE if bytes remain in the queue.
   */
  async command bool isTxDone();
}