nextion_text_arduino

void setup() {
  Serial.begin(115200);
  Serial2.begin(9600, SERIAL_8N1, 22, 21);
}

void loop() {
  tampil_text("t0", "test text");
  tampil_text("t1", "mikroavr.com");
  delay(1000);
}

void tampil_text(String _add_txt, String _txt_display) {
  String buf_txt = _add_txt + ".txt="  + "\"" + _txt_display + "\"";
  Serial2.print(buf_txt);
  Serial2.write(0xff);
  Serial2.write(0xff);
  Serial2.write(0xff);
}