Diff: Maple_LCD.h

Revision:

1:aefa1992ce0f

Parent:

0:0be38b583cf7

Child:

3:eec13a411e94

diff -r 0be38b583cf7 -r aefa1992ce0f Maple_LCD.h
--- a/Maple_LCD.h	Sun Sep 25 11:37:21 2011 +0000
+++ b/Maple_LCD.h	Mon Oct 10 11:45:51 2011 +0000
@@ -1,6 +1,15 @@
+//copyright 2011 Uehara Yoshiyuki
+//====================================================================
+//The author provide the programs without any guarantees or warranty.
+//The author is not responsible for any damage or losses of any kind 
+//caused by using or misusing of the programs.
+//The author is under no obligation to provide support, service, 
+//corrections, or upgrades to the programs.
+//====================================================================
 // MAPLE board[MARM01-BASE]
 // LCD(TC1602E-25A) driver
-//
+// - 4-bit I/O port.
+// - "r/w" is fixed to "w". Read instructions do not work.
 #ifndef MAPLE_LCD_H_
 #define MAPLE_LCD_H_
 
@@ -25,7 +34,7 @@
 void LCD_initialize();
 void LCD_print_char(char c);
 void LCD_print_string(char s[]);
-void LCD_print_hex(char c);
+void LCD_print_hex(int i);
 void LCD_locate(int row, int column);
 void LCD_cursor(int c);