grbl-LPC-CoreXY/motion_control.h
Sonny Jeon b51e902530 Program stop support (M0,M1*,M2,M30*), proper position retainment upon reset, misc minor updates.
- Program stop support (M0,M1*,M2,M30*). *Optional stop to be done.
*Pallet shuttle not supported.

- Work position is set equal to machine position upon reset, as
according to NIST RS274-NGC guidelines. G92 is disabled.

- Renamed mc_set_current_position() to mc_set_coordinate_offset().

- Fixed bug in plan_synchronize(). Would exit right before last step is
finished and caused issues with program stops. Now fixed.

- Spindle now stops upon a run-time abort command.

- Updated readme and misc upkeeping.
2012-01-28 20:41:08 -07:00

51 lines
2.0 KiB
C

/*
motion_control.h - high level interface for issuing motion commands
Part of Grbl
Copyright (c) 2009-2011 Simen Svale Skogsrud
Copyright (c) 2011-2012 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/>.
*/
#ifndef motion_control_h
#define motion_control_h
#include <avr/io.h>
#include "planner.h"
// NOTE: Although the following function structurally belongs in this module, there is nothing to do but
// to forward the request to the planner.
#define mc_set_coordinate_offset(x, y, z) plan_set_coordinate_offset(x, y, z)
// Execute linear motion in absolute millimeter coordinates. Feed rate given in millimeters/second
// unless invert_feed_rate is true. Then the feed_rate means that the motion should be completed in
// (1 minute)/feed_rate time.
void mc_line(double x, double y, double z, double feed_rate, uint8_t invert_feed_rate);
// Execute an arc in offset mode format. position == current xyz, target == target xyz,
// offset == offset from current xyz, axis_XXX defines circle plane in tool space, axis_linear is
// the direction of helical travel, radius == circle radius, isclockwise boolean. Used
// for vector transformation direction.
void mc_arc(double *position, double *target, double *offset, uint8_t axis_0, uint8_t axis_1,
uint8_t axis_linear, double feed_rate, uint8_t invert_feed_rate, double radius, uint8_t isclockwise);
// Dwell for a specific number of seconds
void mc_dwell(double seconds);
// Send the tool home (not implemented)
void mc_go_home();
#endif