ARM Interfacing : LCD 16x2 Revision as of 13:45, 17 March 2015 by Amruta (Talk | contribs) (diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Amruta (talk) 12:21, 17 March 2015 (IST)

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Basics

In this tutorial we will interface LCD to LPC1768.

Here we will not go in details of LCD.

Still if you want to know it, click here.

Code

/* note: Refer lcd.h file for Pin connections */
 
#include "lpc17xx.h"   //Device Specific header file
#include "lcd.h"	    //Explore Embedded LCD library
 
/* start the main program */
int main() 
{
   SystemInit();
 
  /* Initialize the lcd before displaying any thing on the lcd */
   LCD_Init(8,2,16);
 
  /* Display "hello, world" on first line*/
  LCD_DisplayString("Hello World");
 
  /*Go to second line and display "good morning" */
  LCD_GoToLine(2);
  LCD_DisplayString("Good Morning");
 
  while(1);
 
}