msp430adc12clientautodma_rvgc.nc

tinyos2.0版本驱动

/* 
 * Copyright (c) 2006, Technische Universitaet Berlin All rights reserved.
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 * binary form must reproduce the above copyright notice, this list of
 * conditions and the following disclaimer in the documentation and/or other
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 * Technische Universitaet Berlin 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 COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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 *
 * - Revision -------------------------------------------------------------
 * $Revision: 1.8 $ $Date: 2008/06/11 00:42:13 $ @author: Jan Hauer
 * <[e-mail]>
 * ========================================================================
 */
 

/** 
 * This component virtualizes access to the HAL of the MSP430 ADC12.  ADC
 * conversion results are copied using DMA and reference voltage is enabled as
 * required by the configuration.
 * 
 * @author Jan Hauer 
 *
 * @see  Please refer to the README.txt and TEP 101 for more information about
 * this component and its intended use.
 */
#include <Msp430Adc12.h>
generic configuration Msp430Adc12ClientAutoDMA_RVGC()
{
  provides {
    interface Resource;
    interface Msp430Adc12SingleChannel;
    interface Msp430Adc12Overflow;
  }
  uses interface AdcConfigure<const msp430adc12_channel_config_t*>;
} implementation {
  components Msp430Adc12P, Msp430RefVoltArbiterP, Msp430Adc12DMAWireC;

  enum {
    ID = unique(MSP430ADC12_RESOURCE),
  };
  Resource = Msp430RefVoltArbiterP.ClientResource[ID];
  Msp430Adc12Overflow = Msp430Adc12P.Overflow[ID];
  
  Msp430RefVoltArbiterP.AdcResource[ID] -> Msp430Adc12P.Resource[ID];

  components new Msp430Adc12ConfAlertC();
  AdcConfigure = Msp430Adc12ConfAlertC.ConfUp;
  Msp430RefVoltArbiterP.Config[ID] -> Msp430Adc12ConfAlertC.ConfSub;   

  components Msp430DmaC, Msp430Adc12DMAP;
  
  Msp430Adc12SingleChannel = Msp430Adc12DMAP.SingleChannel[ID];
  
  Msp430Adc12DMAP.SubSingleChannel[ID] -> Msp430Adc12P.SingleChannel[ID];
  Msp430Adc12DMAP.AsyncAdcControl[ID] -> Msp430Adc12P.DMAExtension[ID];
}