adding new version AS patch

AccelStepper_1.45.patch

@@ -0,0 +1,89 @@
+diff --git a/AccelStepper.cpp b/AccelStepper.cpp
+index 64a2d4a..316d950 100644
+--- a/AccelStepper.cpp
++++ b/AccelStepper.cpp
+@@ -189,7 +189,7 @@ boolean AccelStepper::run()
+ return _speed != 0.0 || distanceToGo() != 0;
+ }
+
+-AccelStepper::AccelStepper(uint8_t interface, uint8_t pin1, uint8_t pin2, uint8_t pin3, uint8_t pin4, bool enable)
++void AccelStepper::begin(uint8_t interface, uint8_t pin1, uint8_t pin2, uint8_t pin3, uint8_t pin4, bool enable)
+ {
+ _interface = interface;
+ _currentPos = 0;
+diff --git a/AccelStepper.h b/AccelStepper.h
+index ade6f34..640ccc0 100644
+--- a/AccelStepper.h
++++ b/AccelStepper.h
+@@ -295,7 +295,8 @@ public:
+ /// to pin 5.
+ /// \param[in] enable If this is true (the default), enableOutputs() will be called to enable
+ /// the output pins at construction time.
+- AccelStepper(uint8_t interface = AccelStepper::FULL4WIRE, uint8_t pin1 = 2, uint8_t pin2 = 3, uint8_t pin3 = 4, uint8_t pin4 = 5, bool enable = true);
++ Accelstepper() {};
++ void begin(uint8_t interface = AccelStepper::FULL4WIRE, uint8_t pin1 = 2, uint8_t pin2 = 3, uint8_t pin3 = 4, uint8_t pin4 = 5, bool enable = true);
+
+ /// Alternate Constructor which will call your own functions for forward and backward steps. 
+ /// You can have multiple simultaneous steppers, all moving
+@@ -525,18 +526,10 @@ protected:
+ /// \param[in] step The current step phase number (0 to 7)
+ virtual void step8(long step);
+
+-private:
+- /// Number of pins on the stepper motor. Permits 2 or 4. 2 pins is a
+- /// bipolar, and 4 pins is a unipolar.
+- uint8_t _interface; // 0, 1, 2, 4, 8, See MotorInterfaceType
+-
+ /// Arduino pin number assignments for the 2 or 4 pins required to interface to the
+ /// stepper motor or driver
+ uint8_t _pin[4];
+
+- /// Whether the _pins is inverted or not
+- uint8_t _pinInverted[4];
+-
+ /// The current absolution position in steps.
+ long _currentPos; // Steps
+
+@@ -549,6 +542,21 @@ private:
+ /// Positive is clockwise
+ float _speed; // Steps per second
+
++ /// The current interval between steps in microseconds.
++ /// 0 means the motor is currently stopped with _speed == 0
++ unsigned long _stepInterval;
++
++ /// Current direction motor is spinning in
++ boolean _direction; // 1 == CW
++
++private:
++ /// Number of pins on the stepper motor. Permits 2 or 4. 2 pins is a
++ /// bipolar, and 4 pins is a unipolar.
++ uint8_t _interface; // 0, 1, 2, 4, 8, See MotorInterfaceType
++
++ /// Whether the _pins is inverted or not
++ uint8_t _pinInverted[4];
++
+ /// The maximum permitted speed in steps per second. Must be > 0.
+ float _maxSpeed;
+
+@@ -557,10 +565,6 @@ private:
+ float _acceleration;
+ float _sqrt_twoa; // Precomputed sqrt(2*_acceleration)
+
+- /// The current interval between steps in microseconds.
+- /// 0 means the motor is currently stopped with _speed == 0
+- unsigned long _stepInterval;
+-
+ /// The last step time in microseconds
+ unsigned long _lastStepTime;
+
+@@ -597,9 +601,6 @@ private:
+ /// Min step size in microseconds based on maxSpeed
+ float _cmin; // at max speed
+
+- /// Current direction motor is spinning in
+- boolean _direction; // 1 == CW
+-
+ };
+
+ /// @example Random.pde