diff options
Diffstat (limited to 'libraries/Servo/examples')
| -rw-r--r-- | libraries/Servo/examples/Knob/Knob.pde | 22 | ||||
| -rw-r--r-- | libraries/Servo/examples/Sweep/Sweep.pde | 31 | 
2 files changed, 53 insertions, 0 deletions
| diff --git a/libraries/Servo/examples/Knob/Knob.pde b/libraries/Servo/examples/Knob/Knob.pde new file mode 100644 index 0000000..886e107 --- /dev/null +++ b/libraries/Servo/examples/Knob/Knob.pde @@ -0,0 +1,22 @@ +// Controlling a servo position using a potentiometer (variable resistor)  +// by Michal Rinott <http://people.interaction-ivrea.it/m.rinott>  + +#include <Servo.h>  +  +Servo myservo;  // create servo object to control a servo  +  +int potpin = 0;  // analog pin used to connect the potentiometer +int val;    // variable to read the value from the analog pin  +  +void setup()  +{  +  myservo.attach(9);  // attaches the servo on pin 9 to the servo object  +}  +  +void loop()  +{  +  val = analogRead(potpin);            // reads the value of the potentiometer (value between 0 and 1023)  +  val = map(val, 0, 1023, 0, 179);     // scale it to use it with the servo (value between 0 and 180)  +  myservo.write(val);                  // sets the servo position according to the scaled value  +  delay(15);                           // waits for the servo to get there  +}  diff --git a/libraries/Servo/examples/Sweep/Sweep.pde b/libraries/Servo/examples/Sweep/Sweep.pde new file mode 100644 index 0000000..fb326e7 --- /dev/null +++ b/libraries/Servo/examples/Sweep/Sweep.pde @@ -0,0 +1,31 @@ +// Sweep +// by BARRAGAN <http://barraganstudio.com>  +// This example code is in the public domain. + + +#include <Servo.h>  +  +Servo myservo;  // create servo object to control a servo  +                // a maximum of eight servo objects can be created  +  +int pos = 0;    // variable to store the servo position  +  +void setup()  +{  +  myservo.attach(9);  // attaches the servo on pin 9 to the servo object  +}  +  +  +void loop()  +{  +  for(pos = 0; pos < 180; pos += 1)  // goes from 0 degrees to 180 degrees  +  {                                  // in steps of 1 degree  +    myservo.write(pos);              // tell servo to go to position in variable 'pos'  +    delay(15);                       // waits 15ms for the servo to reach the position  +  }  +  for(pos = 180; pos>=1; pos-=1)     // goes from 180 degrees to 0 degrees  +  {                                 +    myservo.write(pos);              // tell servo to go to position in variable 'pos'  +    delay(15);                       // waits 15ms for the servo to reach the position  +  }  +}  | 
