msp430dmac.nc

tinyos2.0版本驱动

/*
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/*
 * "Copyright (c) 2000-2005 The Regents of the University of California.  
 * All rights reserved.
 *
 * Permission to use, copy, modify, and distribute this software and its
 * documentation for any purpose, without fee, and without written agreement
 * is hereby granted, provided that the above copyright notice, the following
 * two paragraphs and the author appear in all copies of this software.
 * 
 * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
 * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY
 * OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * 
 * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
 * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO
 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS."
 */

/**
 * Implementation of the HAL level component for the MSP430 DMA module.
 * This configuration provides the available DMA channels through the
 * MSP430DMA parameterized interface.  If more channels are requested
 * than available through unique("DMA"), there will be no mapping for
 * that channel and compilation will fail.
 *
 * @author Ben Greenstein <[e-mail]>
 * @author Jonathan Hui <[e-mail]>
 * @author Joe Polastre <[e-mail]>
 * @version $Revision: 1.4 $ $Date: 2006/12/12 18:23:07 $
 */

configuration Msp430DmaC {

  provides interface Msp430DmaControl as Control;
  provides interface Msp430DmaChannel as Channel0;
  provides interface Msp430DmaChannel as Channel1;
  provides interface Msp430DmaChannel as Channel2;

}
implementation {

  components HplMsp430DmaC as HplDmaC;

  components new Msp430DmaChannelP() as Channel0P;
  Channel0 = Channel0P;
  Channel0P.HplChannel -> HplDmaC.Channel0;

  components new Msp430DmaChannelP() as Channel1P;
  Channel1 = Channel1P;
  Channel1P.HplChannel -> HplDmaC.Channel1;

  components new Msp430DmaChannelP() as Channel2P;
  Channel2 = Channel2P;
  Channel2P.HplChannel -> HplDmaC.Channel2;

  components Msp430DmaControlP as ControlP;
  Control = ControlP;
  ControlP.HplControl -> HplDmaC;
  ControlP.HplChannel0 -> HplDmaC.Channel0;
  ControlP.HplChannel1 -> HplDmaC.Channel1;
  ControlP.HplChannel2 -> HplDmaC.Channel2;

}