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[136] | 1 |
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| 2 | /*
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| 3 | Stepper Motor Control - one step at a time
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| 4 |
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| 5 | This program drives a unipolar or bipolar stepper motor.
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| 6 | The motor is attached to digital pins 8 - 11 of the Arduino.
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| 7 |
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| 8 | The motor will step one step at a time, very slowly. You can use this to
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| 9 | test that you've got the four wires of your stepper wired to the correct
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| 10 | pins. If wired correctly, all steps should be in the same direction.
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| 11 |
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| 12 | Use this also to count the number of steps per revolution of your motor,
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| 13 | if you don't know it. Then plug that number into the oneRevolution
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| 14 | example to see if you got it right.
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| 15 |
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| 16 | Created 30 Nov. 2009
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| 17 | by Tom Igoe
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| 18 |
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| 19 | */
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| 20 |
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| 21 | #include <Stepper.h>
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| 22 |
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| 23 | const int stepsPerRevolution = 200; // change this to fit the number of steps per revolution
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| 24 | // for your motor
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| 25 |
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| 26 | // initialize the stepper library on pins 8 through 11:
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| 27 | Stepper myStepper(stepsPerRevolution, 8, 9, 10, 11);
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| 28 |
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| 29 | int stepCount = 0; // number of steps the motor has taken
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| 30 |
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| 31 | void setup() {
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| 32 | // initialize the serial port:
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| 33 | Serial.begin(9600);
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| 34 | }
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| 35 |
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| 36 | void loop() {
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| 37 | // step one step:
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| 38 | myStepper.step(1);
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| 39 | Serial.print("steps:" );
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| 40 | Serial.println(stepCount);
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| 41 | stepCount++;
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| 42 | delay(500);
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| 43 | }
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| 44 |
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