sharedanalogdevicec.nc

tinyos2.0版本驱动

/*
 * Copyright (c) 2007 Stanford University.
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 * - Redistributions in binary form must reproduce the above copyright
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 *   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
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 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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/**
 * @author Kevin Klues <[e-mail]>
 * @date August 20th, 2007
 */

generic configuration SharedAnalogDeviceC(char resourceName[], uint32_t startup_delay) {
  provides {
    interface Resource[uint8_t];
    interface Read<uint16_t>[uint8_t];
  }
  uses {
    interface Atm128AdcConfig as AdcConfig;
    interface GeneralIO as EnablePin;
  } 
}
implementation {
  components new RoundRobinArbiterC(resourceName) as Arbiter;
  components new SplitControlPowerManagerC() as PowerManager;
  components new SharedAnalogDeviceP(startup_delay) as AnalogDevice;
  components new AdcReadNowClientC() as Adc;
  components new TimerMilliC();
  Resource = Arbiter;
  Read = AnalogDevice;

  PowerManager.ArbiterInfo -> Arbiter;
  PowerManager.SplitControl -> AnalogDevice;
  PowerManager.ResourceDefaultOwner -> Arbiter;
  AnalogDevice.ActualRead -> Adc;
  AnalogDevice.Timer -> TimerMilliC;
  AnalogDevice.AnalogDeviceResource -> Adc;

  Adc.Atm128AdcConfig = AdcConfig;
  AnalogDevice.EnablePin = EnablePin;
}