/*
* Programmer R. Jordan Kreindler
* October 12, 2020
* Sketch to check if switch is pressed and display reuults on LCD
* If switch not pressed value = 1 or HIGH
* If switch pressed value = 0 or LOW
*/

#include <LiquidCrystal_I2C.h> // liquidCrystal_I2C should be enclosed in < and > brackets
LiquidCrystal_I2C lcd(0x27, 16, 2);
// set the LCD address to 0x27 for a 16 chars and 2 line LCD display


#define Switch 8
#define delay1 500

void setup() {

pinMode (Switch, INPUT_PULLUP);
// Set the switch as input, so that when not pressed the value equals one (1)

lcd.init(); // Initialize LCD
lcd.backlight(); // Turn backlight On
lcd.setCursor(0, 0); // Set cursor at position zero(0) on first line of 1602 LCD
lcd.print(" Encoder Switch ");
}


void loop() {
lcd.setCursor(0, 1); // Set cursor at position zero (0) on second line of 1602 LCD
if(digitalRead(Switch) == 1) {
  lcd.println(" is unpressed       ");
}

if(digitalRead(Switch) == 0) {
  lcd.println(" is pressed       ");
}
delay(delay1);
}