+/*
+ * Copyright (c) 2009 Communication Group and Eislab at
+ * Lulea University of Technology
+ *
+ * Contact: Laurynas Riliskis, LTU
+ * Mail: laurynas.riliskis@ltu.se
+ * 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 Communication Group at Lulea University of Technology
+ * 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 STANFORD
+ * UNIVERSITY 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.
+ */
+
+/**
+ * Generic pin access for pins on the P9 port. The PD9 register
+ * is locked by the PRC2 bit in the PRCR register so it needs
+ * to be unlocked before each access.
+ *
+ * @author Henrik Makitaavola <henrik.makitaavola@gmail.com>
+ */
+
+generic module HplM16c62pGeneralIOPinPRC2P()
+{
+ provides interface GeneralIO as IO;
+
+ uses interface GeneralIO as Wrap;
+}
+implementation
+{
+
+ inline async command bool IO.get() { return call Wrap.get(); }
+ inline async command void IO.set() { call Wrap.set(); }
+ inline async command void IO.clr() { call Wrap.clr(); }
+ inline async command void IO.toggle() { call Wrap.toggle(); }
+
+ inline async command void IO.makeInput()
+ {
+ atomic
+ {
+ PRCR.BYTE = BIT2;
+ call Wrap.makeInput();
+ }
+ }
+
+ inline async command bool IO.isInput() { return call Wrap.isInput(); }
+ inline async command void IO.makeOutput()
+ {
+ atomic
+ {
+ PRCR.BYTE = BIT2;
+ call Wrap.makeOutput();
+ }
+ }
+
+ inline async command bool IO.isOutput() { return call Wrap.isOutput(); }
+}
+