Ben Gordon / Mbed OS ELEC351_GroupA-branch1

Troubleshooting

LCD.hpp@0:f8fe58d43763, 2018-11-03 (annotated)

Committer:
BenRJG
Date:
Sat Nov 03 21:55:11 2018 +0000
Revision:
0:f8fe58d43763
Child:
4:bb7a78619678
Child:
6:f3d1ab8a9e99
Created LCD class

Who changed what in which revision?

UserRevisionLine numberNew contents of line
BenRJG 0:f8fe58d43763 1 #ifndef _LCD_HPP
BenRJG 0:f8fe58d43763 2 #define _LCD_HPP
BenRJG 0:f8fe58d43763 3 #include "mbed.h"
BenRJG 0:f8fe58d43763 4
BenRJG 0:f8fe58d43763 5 #define CLEAR 0x01
BenRJG 0:f8fe58d43763 6
BenRJG 0:f8fe58d43763 7 #define RETURN 0x02
BenRJG 0:f8fe58d43763 8
BenRJG 0:f8fe58d43763 9 #define ENTRYMODE 0x04
BenRJG 0:f8fe58d43763 10 #define I 0x02
BenRJG 0:f8fe58d43763 11 #define shift 0x01
BenRJG 0:f8fe58d43763 12
BenRJG 0:f8fe58d43763 13 #define DISPLAY 0x08
BenRJG 0:f8fe58d43763 14 #define on 0x04
BenRJG 0:f8fe58d43763 15 #define cursor 0x02
BenRJG 0:f8fe58d43763 16 #define blink 0x01
BenRJG 0:f8fe58d43763 17
BenRJG 0:f8fe58d43763 18 #define DDRAM 0x20
BenRJG 0:f8fe58d43763 19 #define bit8 0x10
BenRJG 0:f8fe58d43763 20 #define lines2 0x08
BenRJG 0:f8fe58d43763 21 #define dots11 0x04
BenRJG 0:f8fe58d43763 22
BenRJG 0:f8fe58d43763 23 #define control 0
BenRJG 0:f8fe58d43763 24 #define text 1
BenRJG 0:f8fe58d43763 25
BenRJG 0:f8fe58d43763 26 #define write 0
BenRJG 0:f8fe58d43763 27 #define read 1
BenRJG 0:f8fe58d43763 28
BenRJG 0:f8fe58d43763 29 #define LINE1 0x80
BenRJG 0:f8fe58d43763 30 #define LINE2 0xc0
BenRJG 0:f8fe58d43763 31
BenRJG 0:f8fe58d43763 32 class LCD{
BenRJG 0:f8fe58d43763 33
BenRJG 0:f8fe58d43763 34
BenRJG 0:f8fe58d43763 35 public:
BenRJG 0:f8fe58d43763 36 LCD(PinName rs, PinName e, PinName d4, PinName d5, PinName d6, PinName d7) : _LCD_RS(rs), _LCD_E(e), LCD_DDRAM(d7,d6,d5,d4) {}
BenRJG 0:f8fe58d43763 37 void INIT();
BenRJG 0:f8fe58d43763 38 void clear();
BenRJG 0:f8fe58d43763 39 void display(char* str, int line, int position);
BenRJG 0:f8fe58d43763 40 void putt(char c);
BenRJG 0:f8fe58d43763 41
BenRJG 0:f8fe58d43763 42 private:
BenRJG 0:f8fe58d43763 43 DigitalOut _LCD_RS;
BenRJG 0:f8fe58d43763 44 DigitalOut _LCD_E;
BenRJG 0:f8fe58d43763 45 BusOut LCD_DDRAM;
BenRJG 0:f8fe58d43763 46 private:
BenRJG 0:f8fe58d43763 47 void cmdLCD(unsigned char cmd);
BenRJG 0:f8fe58d43763 48 void LCD_strobe(void);
BenRJG 0:f8fe58d43763 49 void set_LCD_data(unsigned char d);
BenRJG 0:f8fe58d43763 50 unsigned int findSpace(char* str);
BenRJG 0:f8fe58d43763 51
BenRJG 0:f8fe58d43763 52 };
BenRJG 0:f8fe58d43763 53 #endif