sensirionsht11c.nc

tinyos2.0版本驱动

/*
 * Copyright (c) 2005-2006 Arch Rock Corporation
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 *
 * 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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/**
 * SensirionSht11C is a top-level access component for the Sensirion
 * SHT11 model humidity and temperature sensor, available on the
 * telosb platform. Because this component represents one physical
 * device, simultaneous calls to read temperature and humidity will be
 * arbitrated and executed in sequential order. Feel free to read both
 * at the same time, just be aware that they'll come back
 * sequentially.
 *
 * @author Phil Buonadonna <[e-mail]>
 * @author Gilman Tolles <[e-mail]>
 * @version $Revision: 1.4 $ $Date: 2006/12/12 18:23:45 $
 */

generic configuration SensirionSht11C() {
  provides interface SplitControl;
  provides interface Read<uint16_t> as Temperature;
  provides interface Read<uint16_t> as Humidity;
  provides interface HalSht11Advanced;
}
implementation {
  components new SensirionSht11ReaderP();

  Temperature = SensirionSht11ReaderP.Temperature;
  Humidity = SensirionSht11ReaderP.Humidity;

  components HalSensirionSht11C;

  enum { TEMP_KEY = unique("Sht11.Resource") };
  enum { HUM_KEY = unique("Sht11.Resource") };

  SplitControl = HalSensirionSht11C;
  SensirionSht11ReaderP.TempResource -> HalSensirionSht11C.Resource[ TEMP_KEY ];
  SensirionSht11ReaderP.Sht11Temp -> HalSensirionSht11C.SensirionSht11[ TEMP_KEY ];
  SensirionSht11ReaderP.HumResource -> HalSensirionSht11C.Resource[ HUM_KEY ];
  SensirionSht11ReaderP.Sht11Hum -> HalSensirionSht11C.SensirionSht11[ HUM_KEY ];

  enum { ADV_KEY = unique("Sht11.Resource") };
  components HalSht11ControlP;
  HalSht11Advanced = HalSht11ControlP;
  HalSht11ControlP.Resource -> HalSensirionSht11C.Resource[ ADV_KEY ];
  HalSht11ControlP.SensirionSht11 -> HalSensirionSht11C.SensirionSht11[ ADV_KEY ];
}