/* motion_control.h - high level interface for issuing motion commands Part of Grbl Copyright (c) 2009-2011 Simen Svale Skogsrud Copyright (c) 2011 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 . */ #ifndef motion_control_h #define motion_control_h #include #include "planner.h" // NOTE: Although the following functions structurally belongs in this module, there is nothing to do but // to forward the request to the planner. // 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. #define mc_line(x, y, z, feed_rate, invert_feed_rate) plan_buffer_line(x, y, z, feed_rate, invert_feed_rate) #define mc_set_current_position(x, y, z) plan_set_current_position(x, y, z) #ifdef __AVR_ATmega328P__ // 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); #endif // Dwell for a specific number of seconds void mc_dwell(double seconds); // Send the tool home (not implemented) void mc_go_home(); #endif