--- /dev/null
+// $Id$
+
+/* tab:4
+ * "Copyright (c) 2000-2003 The Regents of the University of California.
+ * 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 UNIVERSITY OF CALIFORNIA 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 UNIVERSITY OF
+ * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * THE UNIVERSITY OF CALIFORNIA 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 UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS."
+ *
+ * Copyright (c) 2002-2003 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.
+ */
+/*
+ * Authors: Jason Hill, David Gay, Philip Levis
+ * Date last modified: 6/25/02
+ *
+ *
+ */
+
+/**
+ * Low-level CC1000 radio-access operations that must be provided by a
+ * platform wishing to use this CC1000 implementation.
+ *
+ * @author Jason Hill
+ * @author David Gay
+ * @author Philip Levis
+ */
+
+
+interface HplCC1000 {
+ /**
+ * Initialize CC1K pins
+ */
+ command void init();
+
+ /**
+ * Write a value to a CC1000 register.
+ * @param addr Which CC1000 register
+ * @param data Value to write
+ */
+ async command void write(uint8_t addr, uint8_t data);
+
+ /**
+ * Read a value from a CC1000 register.
+ * @param addr Which CC1000 register
+ * @return Value of register
+ */
+ async command uint8_t read(uint8_t addr);
+
+ /**
+ * Read the state of the CHP_OUT pin
+ * @return State of CHP_OUT as a boolean (TRUE for high)
+ */
+ async command bool getLOCK();
+}