Mike Pollock / Public

WH1602B LCD library based on the HD44780 4-bit interface

Fork of TextLCD by Simon Ford

main.cpp

Committer:
mptapton
Date:
2016-12-09
Revision:
9:0a815952e22f

File content as of revision 9:0a815952e22f:

#include "mbed.h"
#include "TextLCD.h"

/* This code uses libraries created for 4-bit LCD's based on the HD44780. This 
program was designed for a similar product (Winstar's WH1602B 2x16 LC) working 
into an Mbed LPC1768. 
LCD pins: Pin 1(VSS) to Mbed Gnd, Pin 2(VDD) to Mbed VOUT, Pin 3(Vo- contrast)
to Mbed Gnd, Pin 5(R/W) to Mbed Gnd, Pin 15(A)to Mbed VOUT, Pin 16(B) to 
MBed Gnd,  Pins 4(RS),20(E) and the 4 data bits (DB4 [11] through to DB7 [14])
go to the Mbed pins described below: */   

TextLCD lcd(p10, p12, p15, p16, p29, p30); // rs, e, d4-d7
 
 int main() {
     lcd.printf("Hello World!\n");
     wait (1);
     lcd.printf("Test Message\n");
     wait (1);
     lcd.cls();
      lcd.printf("Test OK\n");
 }