msp430refvoltarbiterc.nc

来自「tinyos-2.0源代码！转载而已！要的尽管拿！」· NC 代码 · 共 74 行

/*
 * Copyright (c) 2004, Technische Universität Berlin
 * All rights reserved.
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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 
 * 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 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 
 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, 
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 *
 * - Revision -------------------------------------------------------------
 * $Revision: 1.1.2.3 $
 * $Date: 2006/06/19 11:12:23 $
 * @author: Jan Hauer <[e-mail]>
 * ========================================================================
 */

/** 
 * This component is meant to intercept requests to the <code>Resource</code>
 * interface on their way to the arbiter. It checks whether the client requires
 * the internal reference voltage generator of the MSP430 to be switched on by
 * pulling its configuration data via <code>Msp430Adc12Config</code>. If (and
 * only if) this is the case it enables the generator and forwards the
 * <code>Resource.granted()</code> event from the arbiter when the reference
 * voltage is stable.  Clients SHOULD NOT wire to
 * <code>Msp430RefVoltArbiterC</code> but wire to
 * <code>Msp430Adc12RefVoltAutoClientC</code>.
 * 
 * @author Jan Hauer
 */

configuration Msp430RefVoltArbiterC
{
  provides interface Resource as ClientResource[uint8_t client];
  uses {
    interface Resource as AdcResource[uint8_t client];
    interface Msp430Adc12Config as Config[uint8_t client];
  }
} implementation {
  components Msp430RefVoltGeneratorP, Msp430RefVoltArbiterP,
             new TimerMilliC() as SwitchOnDelayTimer, 
             new TimerMilliC() as SwitchOffDelayTimer,
             HplAdc12P;

  ClientResource = Msp430RefVoltArbiterP.ClientResource;
  AdcResource = Msp430RefVoltArbiterP.AdcResource;
  Config = Msp430RefVoltArbiterP;

  Msp430RefVoltArbiterP.RefVolt_1_5V -> Msp430RefVoltGeneratorP.RefVolt_1_5V;
  Msp430RefVoltArbiterP.RefVolt_2_5V -> Msp430RefVoltGeneratorP.RefVolt_2_5V;
  Msp430RefVoltGeneratorP.SwitchOnTimer -> SwitchOnDelayTimer;
  Msp430RefVoltGeneratorP.SwitchOffTimer -> SwitchOffDelayTimer;
  Msp430RefVoltGeneratorP.HplAdc12 -> HplAdc12P;
}