Liangzhen Lai / Mbed 2 deprecated Orange_Ferrari_board_functional

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Dependencies:   DDRO_Farrari mbed

Fork of DDRO_Farrari by Liangzhen Lai

lcd.h@3:e1a6e12233dd, 2014-07-17 (annotated)

Committer:
liangzhen
Date:
Thu Jul 17 22:16:45 2014 +0000
Revision:
3:e1a6e12233dd
Parent:
0:84a8bcfbdec9 
simplify for functional purpose only

Who changed what in which revision?

UserRevisionLine numberNew contents of line
liangzhen 0:84a8bcfbdec9 1 //*******************************************************************
liangzhen 0:84a8bcfbdec9 2 // * October, 2012
liangzhen 0:84a8bcfbdec9 3 // * Definitions for I2C LCD program
liangzhen 0:84a8bcfbdec9 4 // *
liangzhen 0:84a8bcfbdec9 5 // *
liangzhen 0:84a8bcfbdec9 6 // *
liangzhen 0:84a8bcfbdec9 7 /********************************************************************
liangzhen 0:84a8bcfbdec9 8 function protocol:
liangzhen 0:84a8bcfbdec9 9 0xFE, 0x41 - display on
liangzhen 0:84a8bcfbdec9 10 0xFE, 0x42 - display off
liangzhen 0:84a8bcfbdec9 11 0xFE, 0x45 - set cursor position
liangzhen 0:84a8bcfbdec9 12 0xFE, 0x46 - home cursor
liangzhen 0:84a8bcfbdec9 13 0xFE, 0x47 - underline cursor on
liangzhen 0:84a8bcfbdec9 14 0xFE, 0x48 - underline cursor off
liangzhen 0:84a8bcfbdec9 15 0xFE, 0x49 - move cursor left 1 space
liangzhen 0:84a8bcfbdec9 16 0xFE, 0x4A - move cursor right 1 space
liangzhen 0:84a8bcfbdec9 17 0xFE, 0x4B - blinking cursor on
liangzhen 0:84a8bcfbdec9 18 0xFE, 0x4C - blinking curson off
liangzhen 0:84a8bcfbdec9 19 0xFE, 0x4E - back space.
liangzhen 0:84a8bcfbdec9 20 0xFE, 0x51 - clear screen
liangzhen 0:84a8bcfbdec9 21 0xFE, 0x52 - set contrast (1-50)
liangzhen 0:84a8bcfbdec9 22 0xFE, 0x53 - set backlight brightness (1-16)
liangzhen 0:84a8bcfbdec9 23 0xFE, 0x54 - load custom characters
liangzhen 0:84a8bcfbdec9 24
liangzhen 0:84a8bcfbdec9 25 0xFE, 0x55 - move screen left 1 space
liangzhen 0:84a8bcfbdec9 26 0xFE, 0x56 - move screen right 1 space
liangzhen 0:84a8bcfbdec9 27
liangzhen 0:84a8bcfbdec9 28 0xFE, 0x61 - change BAUD rate (1 - 8)
liangzhen 0:84a8bcfbdec9 29 0xFE, 0x62 - change I2C address (0-255)
liangzhen 0:84a8bcfbdec9 30 0xFE, 0x70 - display version number
liangzhen 0:84a8bcfbdec9 31 0xFE, 0x71 - display RS232 BAUD rate
liangzhen 0:84a8bcfbdec9 32 0xFE, 0x72 - display I2C address
liangzhen 0:84a8bcfbdec9 33 0xFE, 0xFE - send next byte to command register
liangzhen 0:84a8bcfbdec9 34 ********************************************************************/
liangzhen 0:84a8bcfbdec9 35 #include "mbed.h"
liangzhen 0:84a8bcfbdec9 36 #include "pinout.h"
liangzhen 0:84a8bcfbdec9 37
liangzhen 0:84a8bcfbdec9 38 // I2C Addr Pin
liangzhen 0:84a8bcfbdec9 39 #define LCDADDR 0x50
liangzhen 0:84a8bcfbdec9 40
liangzhen 0:84a8bcfbdec9 41 #define LINE1_BEGIN 0x00
liangzhen 0:84a8bcfbdec9 42 #define LINE2_BEGIN 0x40
liangzhen 0:84a8bcfbdec9 43 #define LINE3_BEGIN 0x14
liangzhen 0:84a8bcfbdec9 44 #define LINE4_BEGIN 0x54
liangzhen 0:84a8bcfbdec9 45
liangzhen 0:84a8bcfbdec9 46 #define LINE1_END 0x13
liangzhen 0:84a8bcfbdec9 47 #define LINE2_END 0x53
liangzhen 0:84a8bcfbdec9 48 #define LINE3_END 0x27
liangzhen 0:84a8bcfbdec9 49 #define LINE4_END 0x67
liangzhen 0:84a8bcfbdec9 50
liangzhen 0:84a8bcfbdec9 51 // proto type functions
liangzhen 0:84a8bcfbdec9 52 void dual_printf(char* a);
liangzhen 0:84a8bcfbdec9 53 void lcd_default();
liangzhen 0:84a8bcfbdec9 54 void lcd_clear();
liangzhen 0:84a8bcfbdec9 55 void lcd_home();
liangzhen 0:84a8bcfbdec9 56 void lcd_clear_line(unsigned int line);
liangzhen 0:84a8bcfbdec9 57 void lcd_goto(unsigned int position);
liangzhen 0:84a8bcfbdec9 58 void lcd_set_contrast(unsigned int level);
liangzhen 0:84a8bcfbdec9 59 void lcd_backlight_level(unsigned int level);
liangzhen 0:84a8bcfbdec9 60 void lcd_shift_right();
liangzhen 0:84a8bcfbdec9 61 void lcd_shift_left();
liangzhen 0:84a8bcfbdec9 62 void lcd_cursor_right();
liangzhen 0:84a8bcfbdec9 63 void lcd_cursor_left();
liangzhen 0:84a8bcfbdec9 64 void lcd_backspace();
liangzhen 0:84a8bcfbdec9 65 void lcd_cursor_blink(bool blink);
liangzhen 0:84a8bcfbdec9 66 void lcd_printf(char* message);