hplm16c62pgeneraliopinprc2p.nc

tinyos-2.x.rar

/*
 * Copyright (c) 2009 Communication Group and Eislab at
 * Lulea University of Technology
 *
 * Contact: Laurynas Riliskis, LTU
 * Mail: [e-mail]
 * All rights reserved.
 *
 *
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 * modification, are permitted provided that the following conditions
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 *   distribution.
 * - Neither the name of Communication Group at Lulea University of Technology
 *   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
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 */
  
/**
 * Generic pin access for pins on the P9 port. The PD9 register
 * is locked by the PRC2 bit in the PRCR register so it needs
 * to be unlocked before each access.
 *
 * @author Henrik Makitaavola <[e-mail]>
 */

generic module HplM16c62pGeneralIOPinPRC2P()
{
  provides interface GeneralIO as IO;
 
  uses interface GeneralIO as Wrap;
}
implementation
{

  inline async command bool IO.get()        { return call Wrap.get(); }
  inline async command void IO.set()        { call Wrap.set(); }
  inline async command void IO.clr()        { call Wrap.clr(); }
  inline async command void IO.toggle()     { call Wrap.toggle(); }
    
  inline async command void IO.makeInput() 
  {
    atomic
    {
  	  PRCR.BYTE = BIT2;
  	  call Wrap.makeInput();
    }
  }
  
  inline async command bool IO.isInput()    { return call Wrap.isInput(); }
  inline async command void IO.makeOutput()
  {
    atomic
    {
      PRCR.BYTE = BIT2;
  	  call Wrap.makeOutput();
    }
  }
  
  inline async command bool IO.isOutput()   { return call Wrap.isOutput(); }
}