Liam Grazier / LGLCD2

liamgrazier lcd library 16x02

Dependents:   Final351CW_FINAL

Fork of LGLCDv2 by Liam Grazier

lglcd.h@2:d812a2a643bc, 2018-01-09 (annotated)

Committer:
liam_grazier
Date:
Tue Jan 09 11:32:39 2018 +0000
Revision:
2:d812a2a643bc
Parent:
1:9020af47a312 
V9.9

Who changed what in which revision?

UserRevisionLine numberNew contents of line
liam_grazier 2:d812a2a643bc 1 /* ELEC351 COURSEWORK 2018
liam_grazier 2:d812a2a643bc 2 DESIGNED USING MBED ONLINE COMPILER IMPORTED TO KEIL
liam_grazier 2:d812a2a643bc 3 LIAM GRAZIER // DOUG TILLEY // ALEX BARON
liam_grazier 2:d812a2a643bc 4 */
liam_grazier 2:d812a2a643bc 5 #ifndef __LGLCD_H
liam_grazier 0:ef052de2d7d0 6 #define __LGLCD_H
liam_grazier 2:d812a2a643bc 7 #define CMD 0 //adapted from 2nd year code
liam_grazier 2:d812a2a643bc 8 #define TXT 1
liam_grazier 2:d812a2a643bc 9 #define CLEAR 1
liam_grazier 2:d812a2a643bc 10 #define HOME 2
liam_grazier 2:d812a2a643bc 11 #define READ 1
liam_grazier 0:ef052de2d7d0 12 #define WRITE 0
liam_grazier 2:d812a2a643bc 13 #define LEFT 0
liam_grazier 0:ef052de2d7d0 14 #define RIGHT 1
liam_grazier 0:ef052de2d7d0 15 #define LINE1 0x80 // Start address of first line
liam_grazier 0:ef052de2d7d0 16 #define LINE2 0xC0 // Start address of second line
liam_grazier 0:ef052de2d7d0 17 #define LCD_CLR (writedata(CLEAR,CMD))
liam_grazier 0:ef052de2d7d0 18 #define LCD_HOME (writedata(HOME,CMD))
liam_grazier 0:ef052de2d7d0 19 #define LCD_BUSYBIT 0x8000 //correct value for the lcd BUSYBIT
liam_grazier 2:d812a2a643bc 20 //mylcdclass
liam_grazier 0:ef052de2d7d0 21 class lglcd
liam_grazier 0:ef052de2d7d0 22 {
liam_grazier 0:ef052de2d7d0 23 public:
liam_grazier 2:d812a2a643bc 24 lglcd(PinName RS, PinName E, PinName D4, PinName D5,PinName D6, PinName D7); //statement for pin enables
liam_grazier 2:d812a2a643bc 25 void clear(void); //function for clearlcd
liam_grazier 2:d812a2a643bc 26 void writedata(unsigned char info, unsigned char type); //function forwiring data on the screen
liam_grazier 2:d812a2a643bc 27 void lglcd::setline(int row,int column); //setline command row/column
liam_grazier 2:d812a2a643bc 28 void write(char charq[]); //wirint char/str on mylcd.
liam_grazier 2:d812a2a643bc 29 int l;
liam_grazier 0:ef052de2d7d0 30 protected:
liam_grazier 2:d812a2a643bc 31 BusOut _lcdinfo; //output define for D4-D7
liam_grazier 2:d812a2a643bc 32 DigitalOut _lcdrs; //output define for RS Pin
liam_grazier 2:d812a2a643bc 33 DigitalOut _lcde; //output define for E pin
liam_grazier 0:ef052de2d7d0 34 };
liam_grazier 0:ef052de2d7d0 35 #endif