//lcd.commandWrite(0x0F);//cursor on, display on, blink on. (nasty!)
lcd.clear();
lcd.printIn("KEYPAD testing... pressing");
+
+ Serial.begin(115200);
+ Serial.println("Keypad testing over serial");
}
void loop() {
if (key >=0){
lcd.cursorTo(2, 0); //line=2, x=0
lcd.printIn(msgs[key]);
+ Serial.print("adc=");
+ Serial.print(adc_key_in);
+ Serial.print(" key=");
+ Serial.println(key);
}
}
}
k = -1; // No valid key pressed
return k;
-}\r
+}