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stepper.h
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stepper.h
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/*
stepper.h - stepper motor driver: executes motion plans of planner.c using the stepper motors
Part of Grbl
Copyright (c) 2011-2014 Sungeun K. Jeon
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 stepper_h
#define stepper_h
#ifndef SEGMENT_BUFFER_SIZE
#define SEGMENT_BUFFER_SIZE 6
#endif
// Initialize and setup the stepper motor subsystem
void stepper_init();
// Enable steppers, but cycle does not start unless called by motion control or runtime command.
void st_wake_up();
// Immediately disables steppers
void st_go_idle();
// Reset the stepper subsystem variables
void st_reset();
// Reloads step segment buffer. Called continuously by runtime execution system.
void st_prep_buffer();
// Called by planner_recalculate() when the executing block is updated by the new plan.
void st_update_plan_block_parameters();
//called periodically to see if we should disable steppers
void st_check_disable();
#endif