msp430spidma0p.nc

tinyos2.0版本驱动

/**
 * Copyright (c) 2005-2006 Arched Rock Corporation
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the
 *   distribution.
 * - Neither the name of the Arched Rock Corporation nor the names of
 *   its contributors may be used to endorse or promote products derived
 *   from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
 * ARCHED ROCK OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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 */

/**
 * @author Jonathan Hui <[e-mail]>
 * @author Mark Hays
 * @version $Revision: 1.5 $ $Date: 2007/11/08 21:34:42 $
 */

configuration Msp430SpiDma0P {

  provides interface Resource[ uint8_t id ];
  provides interface ResourceConfigure[ uint8_t id ];
  provides interface SpiByte;
  provides interface SpiPacket[ uint8_t id ];

  uses interface Resource as UsartResource[ uint8_t id ];
  uses interface Msp430SpiConfigure[ uint8_t id ];
  uses interface HplMsp430UsartInterrupts as UsartInterrupts;

}

implementation {

#include "Msp430Dma.h"

  components new Msp430SpiDmaP(IFG1_,
			       U0TXBUF_,
			       UTXIFG0,
			       (uint16_t) DMA_TRIGGER_UTXIFG0,
			       U0RXBUF_,
			       URXIFG0,
			       (uint16_t) DMA_TRIGGER_URXIFG0) as SpiP;
  Resource = SpiP.Resource;
  ResourceConfigure = SpiP.ResourceConfigure;
  Msp430SpiConfigure = SpiP.Msp430SpiConfigure;
  SpiByte = SpiP.SpiByte;
  SpiPacket = SpiP.SpiPacket;
  UsartResource = SpiP.UsartResource;
  UsartInterrupts = SpiP.UsartInterrupts;

  components HplMsp430Usart0C as UsartC;
  SpiP.Usart -> UsartC;

  components Msp430DmaC as DmaC;
  SpiP.DmaChannel1 -> DmaC.Channel1;
  SpiP.DmaChannel2 -> DmaC.Channel2;

  components LedsC as Leds;
  SpiP.Leds -> Leds;

}