From 8e57c683d3d16f1dee320f10c411602ea38ba651 Mon Sep 17 00:00:00 2001
From: Stanley Huang <stanleyhuangyc@gmail.com>
Date: Mon, 25 Mar 2013 00:57:28 +0800
Subject: initial commit

---
 samples/dashboard_1602/LCD4Bit_mod.h | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 samples/dashboard_1602/LCD4Bit_mod.h

(limited to 'samples/dashboard_1602/LCD4Bit_mod.h')

diff --git a/samples/dashboard_1602/LCD4Bit_mod.h b/samples/dashboard_1602/LCD4Bit_mod.h
new file mode 100644
index 0000000..7318c32
--- /dev/null
+++ b/samples/dashboard_1602/LCD4Bit_mod.h
@@ -0,0 +1,27 @@
+#ifndef LCD4Bit_mod_h
+#define LCD4Bit_mod_h
+
+#include <inttypes.h>
+
+class LCD4Bit_mod {
+public:
+  LCD4Bit_mod(int num_lines);
+  void commandWrite(int value);
+  void init();
+  void print(int value);
+  void printIn(const char* value);
+  void clear();
+  //non-core---------------
+  void cursorTo(int line_num, int x);
+  void leftScroll(int chars, int delay_time);
+  //end of non-core--------
+
+  //4bit only, therefore ideally private but may be needed by user
+  void commandWriteNibble(int nibble);
+private:
+  void pulseEnablePin();
+  void pushNibble(int nibble);
+  void pushByte(int value);
+};
+
+#endif
-- 
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