From e01b23840354acd6c260b1f552bf0c5f5d7cdede Mon Sep 17 00:00:00 2001 From: Fede85 Date: Thu, 27 Jun 2013 19:24:16 +0200 Subject: Stepper library to the new format --- libraries/Stepper/Stepper.cpp | 220 --------------------- libraries/Stepper/Stepper.h | 83 -------- libraries/Stepper/examples/MotorKnob/MotorKnob.ino | 41 ---- .../stepper_oneRevolution.ino | 44 ----- .../stepper_oneStepAtATime.ino | 44 ----- .../stepper_speedControl/stepper_speedControl.ino | 48 ----- libraries/Stepper/keywords.txt | 28 --- 7 files changed, 508 deletions(-) delete mode 100644 libraries/Stepper/Stepper.cpp delete mode 100644 libraries/Stepper/Stepper.h delete mode 100644 libraries/Stepper/examples/MotorKnob/MotorKnob.ino delete mode 100644 libraries/Stepper/examples/stepper_oneRevolution/stepper_oneRevolution.ino delete mode 100644 libraries/Stepper/examples/stepper_oneStepAtATime/stepper_oneStepAtATime.ino delete mode 100644 libraries/Stepper/examples/stepper_speedControl/stepper_speedControl.ino delete mode 100644 libraries/Stepper/keywords.txt (limited to 'libraries') diff --git a/libraries/Stepper/Stepper.cpp b/libraries/Stepper/Stepper.cpp deleted file mode 100644 index 5d6b5e5..0000000 --- a/libraries/Stepper/Stepper.cpp +++ /dev/null @@ -1,220 +0,0 @@ -/* - Stepper.cpp - - Stepper library for Wiring/Arduino - Version 0.4 - - Original library (0.1) by Tom Igoe. - Two-wire modifications (0.2) by Sebastian Gassner - Combination version (0.3) by Tom Igoe and David Mellis - Bug fix for four-wire (0.4) by Tom Igoe, bug fix from Noah Shibley - - Drives a unipolar or bipolar stepper motor using 2 wires or 4 wires - - When wiring multiple stepper motors to a microcontroller, - you quickly run out of output pins, with each motor requiring 4 connections. - - By making use of the fact that at any time two of the four motor - coils are the inverse of the other two, the number of - control connections can be reduced from 4 to 2. - - A slightly modified circuit around a Darlington transistor array or an L293 H-bridge - connects to only 2 microcontroler pins, inverts the signals received, - and delivers the 4 (2 plus 2 inverted ones) output signals required - for driving a stepper motor. - - The sequence of control signals for 4 control wires is as follows: - - Step C0 C1 C2 C3 - 1 1 0 1 0 - 2 0 1 1 0 - 3 0 1 0 1 - 4 1 0 0 1 - - The sequence of controls signals for 2 control wires is as follows - (columns C1 and C2 from above): - - Step C0 C1 - 1 0 1 - 2 1 1 - 3 1 0 - 4 0 0 - - The circuits can be found at - -http://www.arduino.cc/en/Tutorial/Stepper - - - */ - - -#include "Arduino.h" -#include "Stepper.h" - -/* - * two-wire constructor. - * Sets which wires should control the motor. - */ -Stepper::Stepper(int number_of_steps, int motor_pin_1, int motor_pin_2) -{ - this->step_number = 0; // which step the motor is on - this->speed = 0; // the motor speed, in revolutions per minute - this->direction = 0; // motor direction - this->last_step_time = 0; // time stamp in ms of the last step taken - this->number_of_steps = number_of_steps; // total number of steps for this motor - - // Arduino pins for the motor control connection: - this->motor_pin_1 = motor_pin_1; - this->motor_pin_2 = motor_pin_2; - - // setup the pins on the microcontroller: - pinMode(this->motor_pin_1, OUTPUT); - pinMode(this->motor_pin_2, OUTPUT); - - // When there are only 2 pins, set the other two to 0: - this->motor_pin_3 = 0; - this->motor_pin_4 = 0; - - // pin_count is used by the stepMotor() method: - this->pin_count = 2; -} - - -/* - * constructor for four-pin version - * Sets which wires should control the motor. - */ - -Stepper::Stepper(int number_of_steps, int motor_pin_1, int motor_pin_2, int motor_pin_3, int motor_pin_4) -{ - this->step_number = 0; // which step the motor is on - this->speed = 0; // the motor speed, in revolutions per minute - this->direction = 0; // motor direction - this->last_step_time = 0; // time stamp in ms of the last step taken - this->number_of_steps = number_of_steps; // total number of steps for this motor - - // Arduino pins for the motor control connection: - this->motor_pin_1 = motor_pin_1; - this->motor_pin_2 = motor_pin_2; - this->motor_pin_3 = motor_pin_3; - this->motor_pin_4 = motor_pin_4; - - // setup the pins on the microcontroller: - pinMode(this->motor_pin_1, OUTPUT); - pinMode(this->motor_pin_2, OUTPUT); - pinMode(this->motor_pin_3, OUTPUT); - pinMode(this->motor_pin_4, OUTPUT); - - // pin_count is used by the stepMotor() method: - this->pin_count = 4; -} - -/* - Sets the speed in revs per minute - -*/ -void Stepper::setSpeed(long whatSpeed) -{ - this->step_delay = 60L * 1000L / this->number_of_steps / whatSpeed; -} - -/* - Moves the motor steps_to_move steps. If the number is negative, - the motor moves in the reverse direction. - */ -void Stepper::step(int steps_to_move) -{ - int steps_left = abs(steps_to_move); // how many steps to take - - // determine direction based on whether steps_to_mode is + or -: - if (steps_to_move > 0) {this->direction = 1;} - if (steps_to_move < 0) {this->direction = 0;} - - - // decrement the number of steps, moving one step each time: - while(steps_left > 0) { - // move only if the appropriate delay has passed: - if (millis() - this->last_step_time >= this->step_delay) { - // get the timeStamp of when you stepped: - this->last_step_time = millis(); - // increment or decrement the step number, - // depending on direction: - if (this->direction == 1) { - this->step_number++; - if (this->step_number == this->number_of_steps) { - this->step_number = 0; - } - } - else { - if (this->step_number == 0) { - this->step_number = this->number_of_steps; - } - this->step_number--; - } - // decrement the steps left: - steps_left--; - // step the motor to step number 0, 1, 2, or 3: - stepMotor(this->step_number % 4); - } - } -} - -/* - * Moves the motor forward or backwards. - */ -void Stepper::stepMotor(int thisStep) -{ - if (this->pin_count == 2) { - switch (thisStep) { - case 0: /* 01 */ - digitalWrite(motor_pin_1, LOW); - digitalWrite(motor_pin_2, HIGH); - break; - case 1: /* 11 */ - digitalWrite(motor_pin_1, HIGH); - digitalWrite(motor_pin_2, HIGH); - break; - case 2: /* 10 */ - digitalWrite(motor_pin_1, HIGH); - digitalWrite(motor_pin_2, LOW); - break; - case 3: /* 00 */ - digitalWrite(motor_pin_1, LOW); - digitalWrite(motor_pin_2, LOW); - break; - } - } - if (this->pin_count == 4) { - switch (thisStep) { - case 0: // 1010 - digitalWrite(motor_pin_1, HIGH); - digitalWrite(motor_pin_2, LOW); - digitalWrite(motor_pin_3, HIGH); - digitalWrite(motor_pin_4, LOW); - break; - case 1: // 0110 - digitalWrite(motor_pin_1, LOW); - digitalWrite(motor_pin_2, HIGH); - digitalWrite(motor_pin_3, HIGH); - digitalWrite(motor_pin_4, LOW); - break; - case 2: //0101 - digitalWrite(motor_pin_1, LOW); - digitalWrite(motor_pin_2, HIGH); - digitalWrite(motor_pin_3, LOW); - digitalWrite(motor_pin_4, HIGH); - break; - case 3: //1001 - digitalWrite(motor_pin_1, HIGH); - digitalWrite(motor_pin_2, LOW); - digitalWrite(motor_pin_3, LOW); - digitalWrite(motor_pin_4, HIGH); - break; - } - } -} - -/* - version() returns the version of the library: -*/ -int Stepper::version(void) -{ - return 4; -} diff --git a/libraries/Stepper/Stepper.h b/libraries/Stepper/Stepper.h deleted file mode 100644 index 4094aee..0000000 --- a/libraries/Stepper/Stepper.h +++ /dev/null @@ -1,83 +0,0 @@ -/* - Stepper.h - - Stepper library for Wiring/Arduino - Version 0.4 - - Original library (0.1) by Tom Igoe. - Two-wire modifications (0.2) by Sebastian Gassner - Combination version (0.3) by Tom Igoe and David Mellis - Bug fix for four-wire (0.4) by Tom Igoe, bug fix from Noah Shibley - - Drives a unipolar or bipolar stepper motor using 2 wires or 4 wires - - When wiring multiple stepper motors to a microcontroller, - you quickly run out of output pins, with each motor requiring 4 connections. - - By making use of the fact that at any time two of the four motor - coils are the inverse of the other two, the number of - control connections can be reduced from 4 to 2. - - A slightly modified circuit around a Darlington transistor array or an L293 H-bridge - connects to only 2 microcontroler pins, inverts the signals received, - and delivers the 4 (2 plus 2 inverted ones) output signals required - for driving a stepper motor. - - The sequence of control signals for 4 control wires is as follows: - - Step C0 C1 C2 C3 - 1 1 0 1 0 - 2 0 1 1 0 - 3 0 1 0 1 - 4 1 0 0 1 - - The sequence of controls signals for 2 control wires is as follows - (columns C1 and C2 from above): - - Step C0 C1 - 1 0 1 - 2 1 1 - 3 1 0 - 4 0 0 - - The circuits can be found at - http://www.arduino.cc/en/Tutorial/Stepper -*/ - -// ensure this library description is only included once -#ifndef Stepper_h -#define Stepper_h - -// library interface description -class Stepper { - public: - // constructors: - Stepper(int number_of_steps, int motor_pin_1, int motor_pin_2); - Stepper(int number_of_steps, int motor_pin_1, int motor_pin_2, int motor_pin_3, int motor_pin_4); - - // speed setter method: - void setSpeed(long whatSpeed); - - // mover method: - void step(int number_of_steps); - - int version(void); - - private: - void stepMotor(int this_step); - - int direction; // Direction of rotation - int speed; // Speed in RPMs - unsigned long step_delay; // delay between steps, in ms, based on speed - int number_of_steps; // total number of steps this motor can take - int pin_count; // whether you're driving the motor with 2 or 4 pins - int step_number; // which step the motor is on - - // motor pin numbers: - int motor_pin_1; - int motor_pin_2; - int motor_pin_3; - int motor_pin_4; - - long last_step_time; // time stamp in ms of when the last step was taken -}; - -#endif - diff --git a/libraries/Stepper/examples/MotorKnob/MotorKnob.ino b/libraries/Stepper/examples/MotorKnob/MotorKnob.ino deleted file mode 100644 index d428186..0000000 --- a/libraries/Stepper/examples/MotorKnob/MotorKnob.ino +++ /dev/null @@ -1,41 +0,0 @@ -/* - * MotorKnob - * - * A stepper motor follows the turns of a potentiometer - * (or other sensor) on analog input 0. - * - * http://www.arduino.cc/en/Reference/Stepper - * This example code is in the public domain. - */ - -#include - -// change this to the number of steps on your motor -#define STEPS 100 - -// create an instance of the stepper class, specifying -// the number of steps of the motor and the pins it's -// attached to -Stepper stepper(STEPS, 8, 9, 10, 11); - -// the previous reading from the analog input -int previous = 0; - -void setup() -{ - // set the speed of the motor to 30 RPMs - stepper.setSpeed(30); -} - -void loop() -{ - // get the sensor value - int val = analogRead(0); - - // move a number of steps equal to the change in the - // sensor reading - stepper.step(val - previous); - - // remember the previous value of the sensor - previous = val; -} \ No newline at end of file diff --git a/libraries/Stepper/examples/stepper_oneRevolution/stepper_oneRevolution.ino b/libraries/Stepper/examples/stepper_oneRevolution/stepper_oneRevolution.ino deleted file mode 100644 index 2dbb57d..0000000 --- a/libraries/Stepper/examples/stepper_oneRevolution/stepper_oneRevolution.ino +++ /dev/null @@ -1,44 +0,0 @@ - -/* - Stepper Motor Control - one revolution - - This program drives a unipolar or bipolar stepper motor. - The motor is attached to digital pins 8 - 11 of the Arduino. - - The motor should revolve one revolution in one direction, then - one revolution in the other direction. - - - Created 11 Mar. 2007 - Modified 30 Nov. 2009 - by Tom Igoe - - */ - -#include - -const int stepsPerRevolution = 200; // change this to fit the number of steps per revolution - // for your motor - -// initialize the stepper library on pins 8 through 11: -Stepper myStepper(stepsPerRevolution, 8,9,10,11); - -void setup() { - // set the speed at 60 rpm: - myStepper.setSpeed(60); - // initialize the serial port: - Serial.begin(9600); -} - -void loop() { - // step one revolution in one direction: - Serial.println("clockwise"); - myStepper.step(stepsPerRevolution); - delay(500); - - // step one revolution in the other direction: - Serial.println("counterclockwise"); - myStepper.step(-stepsPerRevolution); - delay(500); -} - diff --git a/libraries/Stepper/examples/stepper_oneStepAtATime/stepper_oneStepAtATime.ino b/libraries/Stepper/examples/stepper_oneStepAtATime/stepper_oneStepAtATime.ino deleted file mode 100644 index 36d3299..0000000 --- a/libraries/Stepper/examples/stepper_oneStepAtATime/stepper_oneStepAtATime.ino +++ /dev/null @@ -1,44 +0,0 @@ - -/* - Stepper Motor Control - one step at a time - - This program drives a unipolar or bipolar stepper motor. - The motor is attached to digital pins 8 - 11 of the Arduino. - - The motor will step one step at a time, very slowly. You can use this to - test that you've got the four wires of your stepper wired to the correct - pins. If wired correctly, all steps should be in the same direction. - - Use this also to count the number of steps per revolution of your motor, - if you don't know it. Then plug that number into the oneRevolution - example to see if you got it right. - - Created 30 Nov. 2009 - by Tom Igoe - - */ - -#include - -const int stepsPerRevolution = 200; // change this to fit the number of steps per revolution - // for your motor - -// initialize the stepper library on pins 8 through 11: -Stepper myStepper(stepsPerRevolution, 8,9,10,11); - -int stepCount = 0; // number of steps the motor has taken - -void setup() { - // initialize the serial port: - Serial.begin(9600); -} - -void loop() { - // step one step: - myStepper.step(1); - Serial.print("steps:" ); - Serial.println(stepCount); - stepCount++; - delay(500); -} - diff --git a/libraries/Stepper/examples/stepper_speedControl/stepper_speedControl.ino b/libraries/Stepper/examples/stepper_speedControl/stepper_speedControl.ino deleted file mode 100644 index 1a67a55..0000000 --- a/libraries/Stepper/examples/stepper_speedControl/stepper_speedControl.ino +++ /dev/null @@ -1,48 +0,0 @@ - -/* - Stepper Motor Control - speed control - - This program drives a unipolar or bipolar stepper motor. - The motor is attached to digital pins 8 - 11 of the Arduino. - A potentiometer is connected to analog input 0. - - The motor will rotate in a clockwise direction. The higher the potentiometer value, - the faster the motor speed. Because setSpeed() sets the delay between steps, - you may notice the motor is less responsive to changes in the sensor value at - low speeds. - - Created 30 Nov. 2009 - Modified 28 Oct 2010 - by Tom Igoe - - */ - -#include - -const int stepsPerRevolution = 200; // change this to fit the number of steps per revolution -// for your motor - - -// initialize the stepper library on pins 8 through 11: -Stepper myStepper(stepsPerRevolution, 8,9,10,11); - -int stepCount = 0; // number of steps the motor has taken - -void setup() { - // nothing to do inside the setup -} - -void loop() { - // read the sensor value: - int sensorReading = analogRead(A0); - // map it to a range from 0 to 100: - int motorSpeed = map(sensorReading, 0, 1023, 0, 100); - // set the motor speed: - if (motorSpeed > 0) { - myStepper.setSpeed(motorSpeed); - // step 1/100 of a revolution: - myStepper.step(stepsPerRevolution/100); - } -} - - diff --git a/libraries/Stepper/keywords.txt b/libraries/Stepper/keywords.txt deleted file mode 100644 index 19a0fad..0000000 --- a/libraries/Stepper/keywords.txt +++ /dev/null @@ -1,28 +0,0 @@ -####################################### -# Syntax Coloring Map For Test -####################################### - -####################################### -# Datatypes (KEYWORD1) -####################################### - -Stepper KEYWORD1 - -####################################### -# Methods and Functions (KEYWORD2) -####################################### - -step KEYWORD2 -setSpeed KEYWORD2 -version KEYWORD2 - -###################################### -# Instances (KEYWORD2) -####################################### -direction KEYWORD2 -speed KEYWORD2 - - -####################################### -# Constants (LITERAL1) -####################################### -- cgit v1.2.3-18-g5258