| /* | |
| 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 | |
| */ | |
| 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(""); | |
| } | |