Anyone who can help
Arduino: 1.8.0 (Mac OS X), Board: "Arduino/Genuino Mega or Mega 2560, ATmega2560 (Mega 2560)"
/Users/klausbohne/Documents/Arduino/sketch_LCD/sketch_LCD.ino: In function 'void setup()':
sketch_LCD:14: error: no matching function for call to 'LiquidCrystal_I2C::begin()'
lcd.begin();
^
/Users/klausbohne/Documents/Arduino/sketch_LCD/sketch_LCD.ino:14:11: note: candidate is:
In file included from /Users/klausbohne/Documents/Arduino/sketch_LCD/sketch_LCD.ino:1:0:
/Users/klausbohne/Documents/Arduino/libraries/LiquidCrystal_I2C-1.1.2/LiquidCrystal_I2C.h:58:8: note: void LiquidCrystal_I2C::begin(uint8_t, uint8_t, uint8_t)
void begin(uint8_t cols, uint8_t rows, uint8_t charsize = LCD_5x8DOTS );
^
/Users/klausbohne/Documents/Arduino/libraries/LiquidCrystal_I2C-1.1.2/LiquidCrystal_I2C.h:58:8: note: candidate expects 3 arguments, 0 provided
exit status 1
no matching function for call to 'LiquidCrystal_I2C::begin()'
Dieser Bericht wäre detaillierter, wenn die Option
"Ausführliche Ausgabe während der Kompilierung"
in Datei -> Voreinstellungen aktiviert wäre.
Sketch
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27, 16, 2);
void setup()
{
lcd.begin();
}
void loop()
{
lcd.setCursor(0,0);
lcd.print("Klaus Bohne`s Test");
lcd.setCursor(0,1);
lcd.print("mal schauen ob´s klappt");
delay(30000);
}
thx klaus