2013-05-15 10:47:17 +02:00
|
|
|
/*
|
|
|
|
IR array
|
2013-10-21 09:58:40 +02:00
|
|
|
|
|
|
|
Read the analog value of the IR sensors at the
|
|
|
|
bottom of the robot. The also-called line following
|
2013-05-15 10:47:17 +02:00
|
|
|
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.
|
2013-10-21 09:58:40 +02:00
|
|
|
|
2013-05-15 10:47:17 +02:00
|
|
|
Circuit:
|
|
|
|
* Arduino Robot
|
2013-10-21 09:58:40 +02:00
|
|
|
|
2013-05-15 10:47:17 +02:00
|
|
|
created 1 May 2013
|
|
|
|
by X. Yang
|
|
|
|
modified 12 May 2013
|
|
|
|
by D. Cuartielles
|
2013-10-21 09:58:40 +02:00
|
|
|
|
2013-05-15 10:47:17 +02:00
|
|
|
This example is in the public domain
|
|
|
|
*/
|
|
|
|
|
|
|
|
#include <ArduinoRobot.h>
|
2014-02-12 02:02:20 +01:00
|
|
|
#include <Wire.h>
|
|
|
|
#include <SPI.h>
|
2013-05-15 10:47:17 +02:00
|
|
|
|
2013-10-21 09:58:40 +02:00
|
|
|
void setup() {
|
2013-05-15 10:47:17 +02:00
|
|
|
// initialize the robot
|
|
|
|
Robot.begin();
|
|
|
|
|
|
|
|
// initialize the serial port
|
|
|
|
Serial.begin(9600);
|
|
|
|
}
|
|
|
|
|
2013-10-21 09:58:40 +02:00
|
|
|
void loop() {
|
|
|
|
// store the sensor information into the array
|
2013-05-15 10:47:17 +02:00
|
|
|
Robot.updateIR();
|
|
|
|
|
|
|
|
// iterate the array and print the data to the Serial port
|
2013-10-21 09:58:40 +02:00
|
|
|
for (int i = 0; i < 5; i++) {
|
2013-05-15 10:47:17 +02:00
|
|
|
Serial.print(Robot.IRarray[i]);
|
|
|
|
Serial.print(" ");
|
|
|
|
}
|
|
|
|
Serial.println("");
|
|
|
|
}
|