spindle_control.h

Go to the documentation of this file.

/*
  spindle_control.h - spindle control methods
  Part of Grbl

  Copyright (c) 2012-2016 Sungeun K. Jeon for Gnea Research LLC
  Copyright (c) 2009-2011 Simen Svale Skogsrud

  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/>.
*/

#ifndef spindle_control_h
#define spindle_control_h

#define SPINDLE_NO_SYNC false
#define SPINDLE_FORCE_SYNC true

#define SPINDLE_STATE_DISABLE  0  
#define SPINDLE_STATE_CW       bit(0)
#define SPINDLE_STATE_CCW      bit(1)

void spindle_init();
uint8_t spindle_get_state();
// Immediately sets spindle running state with direction and spindle rpm via PWM, if enabled.
// Called by spindle_sync() after sync and parking motion/spindle stop override during restore.
void spindle_sync(uint8_t state, float rpm);
void spindle_set_state(uint8_t state, float rpm); 
// 
void spindle_set_speed(uint16_t pwm_value);
uint16_t spindle_compute_pwm_value(float rpm);
  
// Stop and start spindle routines. Called by all spindle routines and stepper ISR.
void spindle_stop();


#endif