added support for tilt switch with (basically aliased) UserButton-style code.

diff --git a/tos/platforms/shimmer2/chips/tilt/HplTiltDetectorC.nc b/tos/platforms/shimmer2/chips/tilt/HplTiltDetectorC.nc
new file mode 100644 (file)
index 0000000..b894600
--- /dev/null
+++ b/tos/platforms/shimmer2/chips/tilt/HplTiltDetectorC.nc
@@ -0,0 +1,57 @@
+/**
+ * Copyright (c) 2007 Arch Rock Corporation
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the
+ *   distribution.
+ * - Neither the name of the Arch Rock Corporation 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
+ * ARCHED ROCK OR ITS 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, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE
+ */
+
+/**
+ * Implementation of the user button for the telos platform
+ *
+ * @author Gilman Tolle <gtolle@archrock.com>
+ * @version $Revision$
+ * (not much to) port to shimmer
+ * @author Steve Ayer
+ * @date February, 2010
+ */
+
+configuration HplUserButtonC {
+  provides interface GeneralIO;
+  provides interface GpioInterrupt;
+}
+implementation {
+  components HplMsp430GeneralIOC as GeneralIOC;
+  components HplMsp430InterruptC as InterruptC;
+
+  components new Msp430GpioC() as TiltDetectorC;
+  TiltDetectorC -> GeneralIOC.Port24;
+  GeneralIO = TiltDetectorC;
+
+  components new Msp430InterruptC() as InterruptTiltDetectorC;
+  InterruptTiltDetectorC.HplInterrupt -> InterruptC.Port24;
+  GpioInterrupt = InterruptTiltDetectorC.Interrupt;
+}

diff --git a/tos/platforms/shimmer2/chips/tilt/TiltDetectorC.nc b/tos/platforms/shimmer2/chips/tilt/TiltDetectorC.nc
new file mode 100644 (file)
index 0000000..51492de
--- /dev/null
+++ b/tos/platforms/shimmer2/chips/tilt/TiltDetectorC.nc
@@ -0,0 +1,63 @@
+/**
+ * Copyright (c) 2007 Arch Rock Corporation
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the
+ *   distribution.
+ * - Neither the name of the Arch Rock Corporation 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
+ * ARCHED ROCK OR ITS 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, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE
+ */
+
+/**
+ * Implementation of the user button for the telosb platform. Get
+ * returns the current state of the button by reading the pin,
+ * regardless of whether enable() or disable() has been called on the
+ * Interface. Notify.enable() and Notify.disable() modify the
+ * underlying interrupt state of the pin, and have the effect of
+ * enabling or disabling notifications that the button has changed
+ * state.
+ *
+ * @author Gilman Tolle <gtolle@archrock.com>
+ * @version $Revision$
+ * port to shimmer2 tilt switch
+ * @author Steve Ayer
+ * @date   February, 2010
+ */
+
+configuration TiltDetectorC {
+  provides interface Notify<button_state_t>;
+}
+implementation {
+  components HplTiltDetectorC;
+  components new SwitchToggleC();
+  SwitchToggleC.GpioInterrupt -> HplTiltDetectorC.GpioInterrupt;
+  SwitchToggleC.GeneralIO -> HplTiltDetectorC.GeneralIO;
+
+  components UserButtonP;
+  Notify = UserButtonP;
+
+  components new TimerMilliC() as debounceTimer;
+  UserButtonP.NotifyLower -> SwitchToggleC.Notify;
+  UserButtonP.debounceTimer -> debounceTimer;
+}