grbl-LPC-CoreXY/grbl/stepper.h
Sonny Jeon b237ad566a File re-organization. New Makefile.
- Re-organized source code files into a ‘grbl’ directory to lessen one
step in compiling Grbl through the Arduino IDE.

- Added an ‘examples’ directory with an upload .INO sketch to further
simplify compiling and uploading Grbl via the Arduino IDE.

- Updated the Makefile with regard to the source code no longer being
in the root directory. All files generated by compiling is placed in a
separate ‘build’ directory to keep things tidy. The makefile should
operate in the same way as it did before.
2015-02-10 19:30:40 -07:00

61 lines
1.9 KiB
C

/*
stepper.h - stepper motor driver: executes motion plans of planner.c using the stepper motors
Part of Grbl v0.9
Copyright (c) 2012-2015 Sungeun K. Jeon
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/>.
*/
/*
This file is based on work from Grbl v0.8, distributed under the
terms of the MIT-license. See COPYING for more details.
Copyright (c) 2009-2011 Simen Svale Skogsrud
Copyright (c) 2011 Sungeun K. Jeon
*/
#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 realtime command.
void st_wake_up();
// Immediately disables steppers
void st_go_idle();
// Generate the step and direction port invert masks.
void st_generate_step_dir_invert_masks();
// Reset the stepper subsystem variables
void st_reset();
// Reloads step segment buffer. Called continuously by realtime 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 by realtime status reporting if realtime rate reporting is enabled in config.h.
#ifdef REPORT_REALTIME_RATE
float st_get_realtime_rate();
#endif
#endif