5c2150daa9
- Junction jerk now re-defined as junction_deviation. The distance from the junction to the edge of a circle tangent to both previous and current path lines. The circle radii is used to compute the maximum junction velocity by centripetal acceleration. More robust and simplified way to compute jerk. - Fixed bugs related to entry and exit factors. They were computed based on the current nominal speeds but not when computing exit factors for neighboring blocks. Removed factors and replaced with entry speeds only. Factors now only computed for stepper trapezoid rate conversions. - Misc: Added min(), next_block_index, prev_block_index functions for clarity.
61 lines
1.7 KiB
C
61 lines
1.7 KiB
C
/*
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settings.h - eeprom configuration handling
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Part of Grbl
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Copyright (c) 2009-2011 Simen Svale Skogsrud
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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 settings_h
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#define settings_h
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#include <math.h>
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#include <inttypes.h>
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#define GRBL_VERSION "0.7b"
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// Version of the EEPROM data. Will be used to migrate existing data from older versions of Grbl
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// when firmware is upgraded. Always stored in byte 0 of eeprom
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#define SETTINGS_VERSION 2
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// Current global settings (persisted in EEPROM from byte 1 onwards)
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typedef struct {
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double steps_per_mm[3];
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uint8_t microsteps;
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uint8_t pulse_microseconds;
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double default_feed_rate;
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double default_seek_rate;
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uint8_t invert_mask;
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double mm_per_arc_segment;
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double acceleration;
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double junction_deviation;
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} settings_t;
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extern settings_t settings;
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// Initialize the configuration subsystem (load settings from EEPROM)
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void settings_init();
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// Print current settings
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void settings_dump();
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// Handle settings command
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uint8_t settings_execute_line(char *line);
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// A helper method to set new settings from command line
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void settings_store_setting(int parameter, double value);
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#endif
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