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Arduino/libraries/Robot_Control/examples/learn/keyboardTest/keyboardTest.ino

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/*
Keyboard Test
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Check how the robot's keyboard works. This example
sends the data about the key pressed through the
serial port.
All the buttons on the Control Board are tied up to a
single analog input pin, in this way it is possible to multiplex a
whole series of buttons on one single pin.
It is possible to recalibrate the thresholds of the buttons using
the Robot.keyboardCalibrate() function, that takes a 5 ints long
array as parameter
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Circuit:
* Arduino Robot
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created 1 May 2013
by X. Yang
modified 12 May 2013
by D. Cuartielles
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This example is in the public domain
*/
#include <ArduinoRobot.h>
#include <Wire.h>
#include <SPI.h>
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void setup() {
// initialize the serial port
Serial.begin(9600);
}
void loop() {
// print out the keyboard readings
Serial.println(Robot.keyboardRead());
delay(100);
}