diff options
Diffstat (limited to 'libraries/Robot_Control/examples/learn/SpeedByPotentiometer/SpeedByPotentiometer.ino')
-rw-r--r-- | libraries/Robot_Control/examples/learn/SpeedByPotentiometer/SpeedByPotentiometer.ino | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/libraries/Robot_Control/examples/learn/SpeedByPotentiometer/SpeedByPotentiometer.ino b/libraries/Robot_Control/examples/learn/SpeedByPotentiometer/SpeedByPotentiometer.ino new file mode 100644 index 0000000..e97f48d --- /dev/null +++ b/libraries/Robot_Control/examples/learn/SpeedByPotentiometer/SpeedByPotentiometer.ino @@ -0,0 +1,39 @@ +/* + Speed by Potentiometer + + Control the robot's speed using the on-board + potentiometer. The speed will be printed on + the TFT screen. + + 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> + +void setup() { + // initialize the robot + Robot.begin(); + + // initialize the screen + Robot.beginTFT(); +} + +void loop() { + // read the value of the potentiometer + int val=map(Robot.knobRead(), 0, 1023, -255, 255); + + // print the value to the TFT screen + Robot.debugPrint(val); + + // set the same speed on both of the robot's wheels + Robot.motorsWrite(val,val); + delay(10); +} |