Add README

[rgblamp.git] / unused.h

diff --git a/unused.h b/unused.h
index f11272eb85e6a9b73e4d87a45e4d8564e8a418d0..a1c76e111be78ab792cabb292b7547c242500528 100644 (file)
--- a/unused.h
+++ b/unused.h
@@ -1,3 +1,32 @@
+/*
+ * Copyright © 2011, 2012, Titanium Mirror, Inc..
+ * 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 Titanium Mirror, Inc. 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 THE COPYRIGHT
+ * OWNER OR 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.
+ */
+
 /*
  * File:   unused.h
  *
@@ -10,13 +39,16 @@
 
 #include <htc.h>
 
-#define UNUSED_PORTA 0b00000000
+#define UNUSED_PORTA 0b11111111
+#define UNUSED_PORTC 0b11111000
 
 /* Initialize unused resources. */
 #define unused_init() do { \
     nWPUEN = 0;             /* enable weak pull-ups on PortB */ \
     PORTA |= UNUSED_PORTA;  /* set unused PortA pins ...     */ \
     TRISA &= ~UNUSED_PORTA; /* ... to output high.           */ \
+    PORTC |= UNUSED_PORTC;  /* set unused PortC pins ...     */ \
+    TRISC &= ~UNUSED_PORTC; /* ... to output high.           */ \
 } while (0)
 
 #endif