Arduino LCD Kullanımı

Arduino ile LCD kullanımına örnek. Devre gayet basit. LCD parlaklığını ayarlamak için 5-10kohm luk potansiyometre kullanabilirsiniz.

 DEVRE ŞEMASI:

ARDUINO IDE KODLARI:  (lcdardu.ino dosyası içeriği)

/* 16x2, 20x4 vb karakter LCD'lerde metin görüntülemek için temel Arduino örnek kodu.*/
// Kütüphaneyi dahil ediyoruz:
#include <LiquidCrystal.h>

// Bir LCD nesnesi oluşturuyoruz. Parametreler: (RS, E, D4, D5, D6, D7):
LiquidCrystal lcd = LiquidCrystal(2, 3, 4, 5, 6, 7);

void setup() {
  // LCD'nin sütun ve satır sayısını belirtiyoruz. 20x4 LCD için (20, 4) olarak değiştirin:
  lcd.begin(16, 2);
}

void loop() {

  // İmleci üçüncü sütuna ve ilk satıra konumluyoruz, (0'dan başlar):
  lcd.setCursor(2, 0);
  // Cümleyi yazdırıyoruz 'Selam!':
  lcd.print("Selam!");
  // İmleci üçüncü sütuna ve ikinci satıra konumlandırıyoruz:
  lcd.setCursor(2, 1);
  // Cümleyi yazdırıyoruz 'LCD deneme':
  lcd.print("LCD deneme");
}

HEX KODLARI:  (lcdardu.hex dosyası içeriği)

:100000000C945D000C9485000C9485000C94850084

:100010000C9485000C9485000C9485000C9485004C

:100020000C9485000C9485000C9485000C9485003C

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:100050000C9485000C9485000C9485000C9485000C

:100060000C9485000C94850000000008000201003B

:100070000003040700000000000000000000000072

:10008000250028002B0000000000240027002A0083

:10009000040404040404040402020202020203032E

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:1000B00010200102040810202B0311241FBECFEFD3

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:0206A000FFCF8A

:1006A200000000006102A60020011F0153656C6179

:0E06B2006D21004C43442064656E656D65004B

:00000001FF

KULLANILAN PROGRAMLAR: Arduino 1.8.10, Proteus 8 Professional