testadcc.nc

tinyos2.0版本驱动

/* 
 * Copyright (c) 2004, Technische Universitaet Berlin
 * All rights reserved.
 *
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 * - Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
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 * - Neither the name of the 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 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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 * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * - Revision -------------------------------------------------------------
 * $Revision: 1.5 $
 * $Date: 2008/05/20 18:16:15 $
 * @author: Jan Hauer <[e-mail]>
 * ========================================================================
 */

/**
 * Tests the AdcC subsystem and switches on leds 0, 1 and 2.
 * if the test is successful:
 *   LED0 denotes a successful Read operation,
 *   LED1 denotes a successful ReadNow operation,
 *   LED2 denotes a successful ReadStream operation.
 *
 * @author Jan Hauer 
 */
module TestAdcC
{
  uses interface Read<uint16_t> as Read;
  uses interface ReadNow<uint16_t> as ReadNow;
  uses interface Resource as ReadNowResource;
  uses interface ReadStream<uint16_t> as ReadStream;
  uses interface Boot;
  uses interface Leds;
}
implementation
{
#define BUF_SIZE 100
  uint16_t buf[BUF_SIZE];
  bool streamSuccess;
  
  event void Boot.booted()
  {
    streamSuccess = FALSE;
    call Read.read();
    call ReadStream.postBuffer(buf, BUF_SIZE);
    call ReadStream.read(10000);
    call ReadNowResource.request();
  }
  
  event void Read.readDone(error_t result, uint16_t data)
  {
    if (result == SUCCESS)
      call Leds.led0On();
  }

  event void ReadNowResource.granted()
  {
    call ReadNow.read();
  }
  
  async event void ReadNow.readDone(error_t result, uint16_t data)
  {
    if (result == SUCCESS)
      call Leds.led1On();
    call ReadNowResource.release();
  }

  event void ReadStream.bufferDone( error_t result, 
			 uint16_t* buffer, uint16_t count )
  {
    streamSuccess = TRUE;
  }

  event void ReadStream.readDone(error_t result, uint32_t actualPeriod)
  {
    if (result == SUCCESS && streamSuccess)
      call Leds.led2On();
  }
}