7a175bd2db
- **NON-FUNCTIONAL** - Contains an old draft of separating the stepper driver direct access to the planner buffer. This is designed to keep the stepper and planner modules independent and prevent overwriting or other complications. In this way, feedrate override should be able to be installed as well. - A number of planner optimizations are installed too. - Not sure where the bugs are. Either in the new planner optimizations, new stepper module updates, or in both. Or it just could be that the Arduino AVR is choking with the new things it has to do.
51 lines
1.5 KiB
C
51 lines
1.5 KiB
C
/*
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stepper.h - stepper motor driver: executes motion plans of planner.c using the stepper motors
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Part of Grbl
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Copyright (c) 2009-2011 Simen Svale Skogsrud
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Copyright (c) 2011 Sungeun K. Jeon
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Grbl is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Grbl is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Grbl. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef stepper_h
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#define stepper_h
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#include <avr/io.h>
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// Initialize and setup the stepper motor subsystem
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void st_init();
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// Enable steppers, but cycle does not start unless called by motion control or runtime command.
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void st_wake_up();
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// Immediately disables steppers
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void st_go_idle();
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// Reset the stepper subsystem variables
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void st_reset();
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// Notify the stepper subsystem to start executing the g-code program in buffer.
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void st_cycle_start();
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// Reinitializes the buffer after a feed hold for a resume.
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void st_cycle_reinitialize();
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// Initiates a feed hold of the running program
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void st_feed_hold();
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void st_prep_buffer();
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#endif
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