/* Program to flash "HELLO" on LCD on Wytec EduBase/EduPad board 
 * with Tiva TM4C123/MSP432.
 * The LCD controller is connected parallel in 4-bit data mode.
 * The connections are:
 * Pin 18 - Register select
 * Pin 35 - Enable
 * Pins 8, 13, 12, 11 - data 7-4
 * Make sure the LCD interface selection jumper is set at "parallel".
 * 
 * This program uses LiquidCrystal library. For details of libraries:
 * http://energia.nu/reference/libraries/
 * 
 * Energia 1.6.10E18
 */

// include the library code:
#include <LiquidCrystal.h>

// initialize the library with the numbers of the interface pins
LiquidCrystal lcd(18, 35, 11, 12, 13, 8);

void setup() {
    // set up the LCD's number of columns and rows:
    lcd.begin(16, 2);
}

void loop() {
    // display the word
    lcd.print("HELLO");
    delay(1000);
    // erase the word
    lcd.clear();
    delay(1000);
}