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/*
grbl_unipolar.h
Part of Grbl_ESP32
copyright (c) 2019 - Bart Dring. This file was intended for use on the ESP32
CPU. Do not use this with Grbl for atMega328P
Grbl is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Grbl is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Grbl. If not, see <http://www.gnu.org/licenses/>.
Unipolar Class
This class allows you to control a unipolar motor. Unipolar motors have 5 wires. One
is typically tied to a voltage, while the other 4 are switched to ground in a
sequence
To take a step simply call the step(direction) function. It will take
*/
#ifndef grbl_unipolar_h
#define grbl_unipolar_h
void unipolar_init();
void unipolar_step(uint8_t step_mask, uint8_t dir_mask);
void unipolar_disable(bool enable);
class Unipolar{
public:
Unipolar(uint8_t pin_phase0, uint8_t pin_phase1, uint8_t pin_phase2, uint8_t pin_phase3, bool half_step); // constructor
void set_enabled(bool enabled);
void step(bool step, bool dir_forward);
void init();
private:
uint8_t _current_phase = 0;
bool _enabled = false;
bool _half_step = true; // default is half step, full step
uint8_t _pin_phase0;
uint8_t _pin_phase1;
uint8_t _pin_phase2;
uint8_t _pin_phase3;
};
#endif