| /* | |
| Compass | |
| Try the compass both on the robot's TFT | |
| and through the serial port. | |
| 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 robot's screen | |
| Robot.beginTFT(); | |
| // initialize the serial port | |
| Serial.begin(9600); | |
| } | |
| void loop() { | |
| // read the compass | |
| int compass = Robot.compassRead(); | |
| // print out the sensor's value | |
| Serial.println(compass); | |
| // show the value on the robot's screen | |
| Robot.drawCompass(compass); | |
| } | |