Merge TinyOS 2.1.1 into master.

[tinyos-2.x.git] / tos / chips / m16c62p / pins / HplM16c62pGeneralIOPinPRC2P.nc

diff --git a/tos/chips/m16c62p/pins/HplM16c62pGeneralIOPinPRC2P.nc b/tos/chips/m16c62p/pins/HplM16c62pGeneralIOPinPRC2P.nc
new file mode 100755 (executable)
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+++ b/tos/chips/m16c62p/pins/HplM16c62pGeneralIOPinPRC2P.nc
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+/*
+ * 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(); }
+}
+