mica2 (also micaz and iris) specific wirings for the ds2401

diff --git a/tos/platforms/mica2/chips/ds2401/CachedIeeeEui64C.nc b/tos/platforms/mica2/chips/ds2401/CachedIeeeEui64C.nc
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+++ b/tos/platforms/mica2/chips/ds2401/CachedIeeeEui64C.nc
@@ -0,0 +1,40 @@
+// $Id$
+/*
+ * Copyright (c) 2007, Vanderbilt University
+ * All rights reserved.
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose, without fee, and without written agreement is
+ * hereby granted, provided that the above copyright notice, the following
+ * two paragraphs and the author appear in all copies of this software.
+ *
+ * IN NO EVENT SHALL THE VANDERBILT UNIVERSITY BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
+ * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE VANDERBILT
+ * UNIVERSITY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * THE VANDERBILT UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE VANDERBILT UNIVERSITY HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+ *
+ * Author: Janos Sallai
+ */
+
+/**
+ * Cache an EUI 64 at initialization time and return the cached value for
+ * subsequent queries.
+ */
+configuration CachedIeeeEui64C {
+  uses interface LocalIeeeEui64 as SubIeeeEui64;
+  provides interface LocalIeeeEui64;
+} implementation {
+  components CachedIeeeEui64P, MotePlatformC;
+
+  MotePlatformC.SubInit -> CachedIeeeEui64P.Init;
+
+  SubIeeeEui64 = CachedIeeeEui64P;
+  LocalIeeeEui64 = CachedIeeeEui64P;
+
+}

diff --git a/tos/platforms/mica2/chips/ds2401/LocalIeeeEui64C.nc b/tos/platforms/mica2/chips/ds2401/LocalIeeeEui64C.nc
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+++ b/tos/platforms/mica2/chips/ds2401/LocalIeeeEui64C.nc
@@ -0,0 +1,48 @@
+// $Id$
+/*
+ * Copyright (c) 2007, Vanderbilt University
+ * All rights reserved.
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose, without fee, and without written agreement is
+ * hereby granted, provided that the above copyright notice, the following
+ * two paragraphs and the author appear in all copies of this software.
+ *
+ * IN NO EVENT SHALL THE VANDERBILT UNIVERSITY BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
+ * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE VANDERBILT
+ * UNIVERSITY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * THE VANDERBILT UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE VANDERBILT UNIVERSITY HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+ *
+ * Author: Janos Sallai
+ */
+
+/**
+ * Mica2-specific wiring to access the DS2401 hardware ID chip through the
+ * LocalIeeeEui64 interface. The CachedIeeeEui64C component reads the ID
+ * during hardware initialization, caches it, and returns the cached value at
+ * subsequent calls to LocalIeeeEui64.getId().
+ */
+configuration LocalIeeeEui64C {
+  provides interface LocalIeeeEui64;
+} implementation {
+  components
+    OneWireMasterC as OneWireC,
+    HplDs2401C,
+    BusyWaitMicroC,
+    HplAtm128GeneralIOC,
+    Ds2401ToIeeeEui64C,
+    CachedIeeeEui64C;
+
+  OneWireC.Pin -> HplAtm128GeneralIOC.PortA4;
+  OneWireC.BusyWaitMicro -> BusyWaitMicroC.BusyWait;
+  HplDs2401C.OneWire -> OneWireC;
+  Ds2401ToIeeeEui64C.Hpl -> HplDs2401C;
+  CachedIeeeEui64C.SubIeeeEui64 -> Ds2401ToIeeeEui64C;
+  LocalIeeeEui64 = CachedIeeeEui64C;
+}