kontrol menu dan submenu pada aplikasi lcd arduino

anda mau bikin kontrol alat dengan bantuan tayangan menu pada lcd, berikut contoh ringannya yang dapat anda kembangkan.

sketch :

#include <LiquidCrystal.h>

LiquidCrystal lcd(7, 6, 9, 10, 11, 12);

const int sw1 = 2;

const int sw2 = 3;

const int sw3 = 4;

int ok = 0;

int up = 0;

int down = 0;

void setup() {

pinMode(sw1, INPUT_PULLUP);

pinMode(sw2, INPUT_PULLUP);

pinMode(sw3, INPUT_PULLUP);

//Serial.begin(9600);

lcd.begin(16, 2);

lcd.print("TEST PARTAI");

lcd.setCursor(0,1);

lcd.print("ucuf");

delay(2000);

lcd.clear();

}

void loop()

{

menu:

while(1)

{

lcd.clear();

lcd.setCursor(2,0);

lcd.print("partai");

lcd.setCursor(0,1);

lcd.print("warna identik");

delay(100);

readtomb();

if (ok == LOW) { delay(200); goto menu1; }

if (up == LOW) { }

if (down == LOW) { }

}

menu1:

while(1)

{

lcd.clear();

lcd.setCursor(0,0);

lcd.print("1.Merah <");

lcd.setCursor(0,1);

lcd.print("2.kuning ");

delay(100);

readtomb();

if (ok == LOW) { delay(200); goto menupdi; }

if (up == LOW) {}

if (down == LOW) { delay(200); goto menu2; }

}

menu2:

while(1)

{

lcd.clear();

lcd.setCursor(0,0);

lcd.print("2.kuning <");

lcd.setCursor(0,1);

lcd.print("3.biru ");

delay(100);

readtomb();

if (ok == LOW) { delay(200); goto menugolkar; }

if (up == LOW) {delay(200); goto menu1;}

if (down == LOW) { delay(200); goto menu3; }

}

menupdi:

while(1)

{

lcd.clear();

lcd.setCursor(0,0);

lcd.print("merah itu");

lcd.setCursor(0,1);

lcd.print("partai pdi");

delay(100);

readtomb();

if (ok == LOW) { goto menu;}

if (up== LOW) { }

if (down== LOW) { }

}

menugolkar:

while(1)

{

lcd.clear();

lcd.setCursor(0,0);

lcd.print("kuning itu");

lcd.setCursor(0,1);

lcd.print("golkar");

delay(100);

readtomb();

if (ok == LOW) { delay(200); goto menu; }

if (up == LOW) {}

if (down == LOW) {}

}

menu3:

while(1)

{

lcd.clear();

lcd.setCursor(0,0);

lcd.print("2.Kuning");

lcd.setCursor(0,1);

lcd.print("3.Biru <");

delay(100);

readtomb();

if (ok == LOW) { delay(200); goto menusby;}

if (up == LOW) { delay(200); goto menu2;}

if (down == LOW) {}

}

menusby:

while(1)

{

lcd.clear();

lcd.setCursor(0,0);

lcd.print("biru itu");

lcd.setCursor(0,1);

lcd.print("demokrat");

delay(100);

readtomb();

if (ok == LOW) { delay(200); goto menu;}

if (up == LOW) { delay(200); goto menu3;}

if (down == LOW) {}

}}

int readtomb()

{

ok = digitalRead(sw1);

up = digitalRead(sw2);

down = digitalRead(sw3);}

link video

Demikian tks.