Diff: newhaven.h

Revision:

1:fa44aeffcfd6

Parent:

0:c8893901ef8a

Child:

2:2058e2f79157

--- a/newhaven.h	Sun Feb 27 21:01:16 2011 +0000
+++ b/newhaven.h	Sun Feb 27 21:14:19 2011 +0000
@@ -1,7 +1,38 @@
-#include "mbed.h"
+/* mbed Newhaven LCD Library, for the NHD-320240WG model
+ * Copyright (c) 2011, Paul Evans
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "mbed.h" 
 
 class NHLCD {
     public:
+        /* Creates a Newhaven LCD interface using several DigitalOut pins and a 8-bit BusInOut
+         *
+         * @param PIN_E Operation enable signal
+         * @param PIN_RW Read/Write select signal (1 = read, 0 = write)
+         * @param PIN_A0 Register select signal (1 = data, 0 = command)
+         * @param PIN_CS Active LOW chip select
+         * @param PIN_RST Active LOW reset signal
+         * @param BUSLCD Bi-directional 8-bit data bus
+         */
         NHLCD(PinName PIN_E,PinName PIN_RW,PinName PIN_A0,PinName PIN_CS,PinName PIN_RST, BusInOut *BUSLCD);
         void Init();
         void comm_out(unsigned char j);