diff options
author | Jesse Morgan <jesse@jesterpm.net> | 2011-10-20 22:16:19 -0700 |
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committer | Jesse Morgan <jesse@jesterpm.net> | 2011-10-20 22:16:19 -0700 |
commit | fc944ff979dbbd49a57722fe2d1d2acf47312eb4 (patch) | |
tree | 38cc3a5c5c8f24f55068fc4ffa73d018169fc2df /libraries/PWMServo/examples |
Inital commit... halfway through the project
Diffstat (limited to 'libraries/PWMServo/examples')
-rw-r--r-- | libraries/PWMServo/examples/Knob/Knob.pde | 22 | ||||
-rw-r--r-- | libraries/PWMServo/examples/Sweep/Sweep.pde | 29 |
2 files changed, 51 insertions, 0 deletions
diff --git a/libraries/PWMServo/examples/Knob/Knob.pde b/libraries/PWMServo/examples/Knob/Knob.pde new file mode 100644 index 0000000..8f809f7 --- /dev/null +++ b/libraries/PWMServo/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 <PWMServo.h>
+
+PWMServo 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/PWMServo/examples/Sweep/Sweep.pde b/libraries/PWMServo/examples/Sweep/Sweep.pde new file mode 100644 index 0000000..941da83 --- /dev/null +++ b/libraries/PWMServo/examples/Sweep/Sweep.pde @@ -0,0 +1,29 @@ +// Sweep +// by BARRAGAN <http://barraganstudio.com> + +#include <PWMServo.h> + +PWMServo 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 + } +} |