Difference between revisions of "ARM Interfacing : LCD 16x2"
| Line 12: | Line 12: | ||
=Schematic= | =Schematic= | ||
=Code= | =Code= | ||
| + | <syntaxhighlight> | ||
| + | /* | ||
| + | * Lcd_Display.c : Program to demonstrate displaying of message on LCD | ||
| + | * Author: exploreembedded | ||
| + | * note: Refer lcd.h file for Pin connections | ||
| + | */ | ||
| + | |||
| + | #include "lpc17xx.h" //Device Specific header file | ||
| + | #include "lcd.h" //User defined LCD library which conatins the lcd routines | ||
| + | |||
| + | |||
| + | /* 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); | ||
| + | |||
| + | } | ||
| + | /* end of file */ | ||
| + | |||
{{DISQUS}} | {{DISQUS}} | ||
Revision as of 13:36, 17 March 2015
Amruta (talk) 12:21, 17 March 2015 (IST)
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.
Schematic
Code
/* * Lcd_Display.c : Program to demonstrate displaying of message on LCD * Author: exploreembedded * note: Refer lcd.h file for Pin connections */ #include "lpc17xx.h" //Device Specific header file #include "lcd.h" //User defined LCD library which conatins the lcd routines /* 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); } /* end of file */ {{DISQUS}}