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a9536d3 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 | /*
IR array
Read the analog value of the IR sensors at the
bottom of the robot. The also-called line following
sensors are a series of pairs of IR sender/receiver
used to detect how dark it is underneath the robot.
The information coming from the sensor array is stored
into the Robot.IRarray[] and updated using the Robot.updateIR()
method.
Circuit:
* Arduino Robot
created 1 May 2013
by X. Yang
modified 12 May 2013
by D. Cuartielles
This example is in the public domain
*/
#include <ArduinoRobot.h>
#include <Wire.h>
void setup() {
// initialize the robot
Robot.begin();
// initialize the serial port
Serial.begin(9600);
}
void loop() {
// store the sensor information into the array
Robot.updateIR();
// iterate the array and print the data to the Serial port
for (int i = 0; i < 5; i++) {
Serial.print(Robot.IRarray[i]);
Serial.print(" ");
}
Serial.println("");
}
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