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/Servo/examples |
Inital commit... halfway through the project
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..b31fdfb --- /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..ed9f8e2 --- /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
+ }
+}
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