2e poging
#include <Wire.h>
#include <LiquidCrystal_I2C.h>
const int numRows = 2;
const int numCols = 16;
const char textString[] = " * ArduinoPat * ";
const int textLen = sizeof(textString) -1; // the number of characters
LiquidCrystal_I2C lcd(0x27, numCols, numRows );
void setup()
{
lcd.init();
lcd.backlight();
// vaste text
lcd.setCursor(0,1);
lcd.print("vaste text");
}
void loop()
{
// scroll text
for (int position = 0; position < textLen; position++)
{
lcd.setCursor(0, 0);
lcd.print(&textString[position]) // was het & (adress) vergeten
delay(100);
}
for (int position = textLen; position >0; position--)
{
lcd.setCursor(0,0);
lcd.print(&textString[position]);
delay(100);
}
}
probeer eens