Merge devel code into the trunk.

[tinyos-2.x.git] / tos / platforms / mica / AlarmCounterMilliP.nc

diff --git a/tos/platforms/mica/AlarmCounterMilliP.nc b/tos/platforms/mica/AlarmCounterMilliP.nc
new file mode 100644 (file)
index 0000000..2714aad
--- /dev/null
+++ b/tos/platforms/mica/AlarmCounterMilliP.nc
@@ -0,0 +1,52 @@
+// $Id$
+/*
+ * Copyright (c) 2005-2006 Intel Corporation
+ * All rights reserved.
+ *
+ * This file is distributed under the terms in the attached INTEL-LICENSE     
+ * file. If you do not find these files, copies can be found by writing to
+ * Intel Research Berkeley, 2150 Shattuck Avenue, Suite 1300, Berkeley, CA, 
+ * 94704.  Attention:  Intel License Inquiry.
+ */
+/**
+ * Configure hardware timer 0 for use as the mica family's millisecond
+ * timer.  This component does not follow the TEP102 HAL guidelines as
+ * there is only one compare register for timer 0, which is used to
+ * implement HilTimerMilliC. Hence it isn't useful to expose an
+ * AlarmMilliC or CounterMillIC component.
+ * 
+ * @author David Gay <dgay@intel-research.net>
+ * @author Martin Turon <mturon@xbow.com>
+ */
+
+configuration AlarmCounterMilliP
+{
+  provides interface Init;
+  provides interface Alarm<TMilli, uint32_t> as AlarmMilli32;
+  provides interface Counter<TMilli, uint32_t> as CounterMilli32;
+}
+implementation
+{
+  components HplAtm128Timer0AsyncC as Timer0, PlatformC,
+    new Atm128TimerInitC(uint8_t, ATM128_CLK8_DIVIDE_32) as MilliInit,
+    new Atm128AlarmC(TMilli, uint8_t, 2) as MilliAlarm,
+    new Atm128CounterC(TMilli, uint8_t) as MilliCounter, 
+    new TransformAlarmCounterC(TMilli, uint32_t, TMilli, uint8_t, 0, uint32_t)
+      as Transform32;
+
+  // Top-level interface wiring
+  AlarmMilli32 = Transform32;
+  CounterMilli32 = Transform32;
+
+  // Strap in low-level hardware timer (Timer0Async)
+  Init = MilliInit;
+  MilliInit.Timer -> Timer0.Timer;
+  MilliAlarm.HplAtm128Timer -> Timer0.Timer;
+  MilliAlarm.HplAtm128Compare -> Timer0.Compare;
+  MilliCounter.Timer -> Timer0.Timer;
+  PlatformC.SubInit -> Timer0;
+
+  // Alarm Transform Wiring
+  Transform32.AlarmFrom -> MilliAlarm;
+  Transform32.CounterFrom -> MilliCounter;
+}