3082fdbb6d
- Planner execute speed has been more than halved from 4ms to 1.9ms when computing a plan for a single line segment during arc generation. This means that Grbl can now run through an arc (or complex curve) twice as fast as before without starving the buffer. For 0.1mm arc segments, this means about the theoretical feed rate limit is about 3000mm/min for arcs now. - Increased the Ranade timer frequency to 30kHz, as there doesn't seem to be any problems with increasing the frequency. This means that the maximum step frequency is now back at 30kHz. - Added Zen Toolworks 7x7 defaults.
155 lines
7.0 KiB
C
155 lines
7.0 KiB
C
/*
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defaults.h - defaults settings configuration file
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Part of Grbl
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Copyright (c) 2012 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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/* The defaults.h file serves as a central default settings file for different machine
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types, from DIY CNC mills to CNC conversions of off-the-shelf machines. The settings
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here are supplied by users, so your results may vary. However, this should give you
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a good starting point as you get to know your machine and tweak the settings for your
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our nefarious needs. */
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#ifndef defaults_h
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#define defaults_h
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#ifdef DEFAULTS_GENERIC
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// Grbl generic default settings. Should work across different machines.
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#define DEFAULT_X_STEPS_PER_MM 250.0
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#define DEFAULT_Y_STEPS_PER_MM 250.0
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#define DEFAULT_Z_STEPS_PER_MM 250.0
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#define DEFAULT_STEP_PULSE_MICROSECONDS 10
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#define DEFAULT_MM_PER_ARC_SEGMENT 0.1
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#define DEFAULT_RAPID_FEEDRATE 500.0 // mm/min
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#define DEFAULT_FEEDRATE 250.0
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#define DEFAULT_ACCELERATION (10.0*60*60) // 10 mm/min^2
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#define DEFAULT_JUNCTION_DEVIATION 0.05 // mm
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#define DEFAULT_STEPPING_INVERT_MASK ((1<<Y_DIRECTION_BIT)|(1<<Z_DIRECTION_BIT))
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#define DEFAULT_REPORT_INCHES 0 // false
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#define DEFAULT_AUTO_START 1 // true
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#define DEFAULT_INVERT_ST_ENABLE 0 // false
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#define DEFAULT_HARD_LIMIT_ENABLE 0 // false
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#define DEFAULT_HOMING_ENABLE 0 // false
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#define DEFAULT_HOMING_DIR_MASK 0 // move positive dir
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#define DEFAULT_HOMING_RAPID_FEEDRATE 250.0 // mm/min
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#define DEFAULT_HOMING_FEEDRATE 25.0 // mm/min
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#define DEFAULT_HOMING_DEBOUNCE_DELAY 100 // msec (0-65k)
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#define DEFAULT_HOMING_PULLOFF 1.0 // mm
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#define DEFAULT_STEPPER_IDLE_LOCK_TIME 25 // msec (0-255)
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#define DEFAULT_DECIMAL_PLACES 3
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#define DEFAULT_N_ARC_CORRECTION 25
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#endif
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#ifdef DEFAULTS_SHERLINE_5400
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// Description: Sherline 5400 mill with three NEMA 23 Keling KL23H256-21-8B 185 oz-in stepper motors,
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// driven by three Pololu A4988 stepper drivers with a 30V, 6A power supply at 1.5A per winding.
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#define MICROSTEPS 2
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#define STEPS_PER_REV 200.0
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#define MM_PER_REV (0.050*MM_PER_INCH) // 0.050 inch/rev leadscrew
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#define DEFAULT_X_STEPS_PER_MM (STEPS_PER_REV*MICROSTEPS/MM_PER_REV)
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#define DEFAULT_Y_STEPS_PER_MM (STEPS_PER_REV*MICROSTEPS/MM_PER_REV)
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#define DEFAULT_Z_STEPS_PER_MM (STEPS_PER_REV*MICROSTEPS/MM_PER_REV)
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#define DEFAULT_STEP_PULSE_MICROSECONDS 10
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#define DEFAULT_MM_PER_ARC_SEGMENT 0.1
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#define DEFAULT_RAPID_FEEDRATE 635.0 // mm/min (25ipm)
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#define DEFAULT_FEEDRATE 254.0 // mm/min (10ipm)
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#define DEFAULT_ACCELERATION 50.0*60*60 // 50 mm/min^2
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#define DEFAULT_JUNCTION_DEVIATION 0.05 // mm
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#define DEFAULT_STEPPING_INVERT_MASK ((1<<Y_DIRECTION_BIT)|(1<<Z_DIRECTION_BIT))
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#define DEFAULT_REPORT_INCHES 1 // false
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#define DEFAULT_AUTO_START 1 // true
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#define DEFAULT_INVERT_ST_ENABLE 0 // false
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#define DEFAULT_HARD_LIMIT_ENABLE 0 // false
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#define DEFAULT_HOMING_ENABLE 0 // false
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#define DEFAULT_HOMING_DIR_MASK 0 // move positive dir
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#define DEFAULT_HOMING_RAPID_FEEDRATE 250.0 // mm/min
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#define DEFAULT_HOMING_FEEDRATE 25.0 // mm/min
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#define DEFAULT_HOMING_DEBOUNCE_DELAY 100 // msec (0-65k)
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#define DEFAULT_HOMING_PULLOFF 1.0 // mm
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#define DEFAULT_STEPPER_IDLE_LOCK_TIME 25 // msec (0-255)
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#define DEFAULT_DECIMAL_PLACES 3
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#define DEFAULT_N_ARC_CORRECTION 25
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#endif
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#ifdef DEFAULTS_SHAPEOKO
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// Description: Shapeoko CNC mill with three NEMA 17 stepper motors, driven by Synthetos
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// grblShield with a 24V, 4.2A power supply.
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#define MICROSTEPS_XY 8
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#define STEP_REVS_XY 400
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#define MM_PER_REV_XY (0.08*18*MM_PER_INCH) // 0.08 in belt pitch, 18 pulley teeth
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#define MICROSTEPS_Z 2
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#define STEP_REVS_Z 400
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#define MM_PER_REV_Z 1.250 // 1.25 mm/rev leadscrew
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#define DEFAULT_X_STEPS_PER_MM (MICROSTEPS_XY*STEP_REVS_XY/MM_PER_REV_XY)
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#define DEFAULT_Y_STEPS_PER_MM (MICROSTEPS_XY*STEP_REVS_XY/MM_PER_REV_XY)
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#define DEFAULT_Z_STEPS_PER_MM (MICROSTEPS_Z*STEP_REVS_Z/MM_PER_REV_Z)
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#define DEFAULT_STEP_PULSE_MICROSECONDS 10
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#define DEFAULT_MM_PER_ARC_SEGMENT 0.1
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#define DEFAULT_RAPID_FEEDRATE 1000.0 // mm/min
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#define DEFAULT_FEEDRATE 250.0
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#define DEFAULT_ACCELERATION (15.0*60*60) // 15 mm/min^2
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#define DEFAULT_JUNCTION_DEVIATION 0.05 // mm
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#define DEFAULT_STEPPING_INVERT_MASK ((1<<Y_DIRECTION_BIT)|(1<<Z_DIRECTION_BIT))
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#define DEFAULT_REPORT_INCHES 0 // false
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#define DEFAULT_AUTO_START 1 // true
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#define DEFAULT_INVERT_ST_ENABLE 0 // false
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#define DEFAULT_HARD_LIMIT_ENABLE 0 // false
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#define DEFAULT_HOMING_ENABLE 0 // false
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#define DEFAULT_HOMING_DIR_MASK 0 // move positive dir
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#define DEFAULT_HOMING_RAPID_FEEDRATE 250.0 // mm/min
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#define DEFAULT_HOMING_FEEDRATE 25.0 // mm/min
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#define DEFAULT_HOMING_DEBOUNCE_DELAY 100 // msec (0-65k)
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#define DEFAULT_HOMING_PULLOFF 1.0 // mm
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#define DEFAULT_STEPPER_IDLE_LOCK_TIME 255 // msec (0-255)
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#define DEFAULT_DECIMAL_PLACES 3
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#define DEFAULT_N_ARC_CORRECTION 25
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#endif
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#ifdef DEFAULTS_ZEN_TOOLWORKS_7x7
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// Description: Zen Toolworks 7x7 mill with three Shinano SST43D2121 65oz-in NEMA 17 stepper motors.
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// Leadscrew is different from some ZTW kits, where most are 1.25mm/rev rather than 8.0mm/rev here.
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// Driven by 30V, 6A power supply and TI DRV8811 stepper motor drivers.
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#define MICROSTEPS 8
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#define STEPS_PER_REV 200.0
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#define MM_PER_REV 8.0 // 8 mm/rev leadscrew
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#define DEFAULT_X_STEPS_PER_MM (STEPS_PER_REV*MICROSTEPS/MM_PER_REV)
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#define DEFAULT_Y_STEPS_PER_MM (STEPS_PER_REV*MICROSTEPS/MM_PER_REV)
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#define DEFAULT_Z_STEPS_PER_MM (STEPS_PER_REV*MICROSTEPS/MM_PER_REV)
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#define DEFAULT_STEP_PULSE_MICROSECONDS 10
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#define DEFAULT_MM_PER_ARC_SEGMENT 0.1
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#define DEFAULT_RAPID_FEEDRATE 2500.0 // mm/min
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#define DEFAULT_FEEDRATE 1000.0 // mm/min
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#define DEFAULT_ACCELERATION 150.0*60*60 // 150 mm/min^2
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#define DEFAULT_JUNCTION_DEVIATION 0.05 // mm
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#define DEFAULT_STEPPING_INVERT_MASK (1<<Y_DIRECTION_BIT)
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#define DEFAULT_REPORT_INCHES 0 // false
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#define DEFAULT_AUTO_START 1 // true
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#define DEFAULT_INVERT_ST_ENABLE 0 // false
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#define DEFAULT_HARD_LIMIT_ENABLE 0 // false
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#define DEFAULT_HOMING_ENABLE 0 // false
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#define DEFAULT_HOMING_DIR_MASK 0 // move positive dir
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#define DEFAULT_HOMING_RAPID_FEEDRATE 500.0 // mm/min
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#define DEFAULT_HOMING_FEEDRATE 50.0 // mm/min
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#define DEFAULT_HOMING_DEBOUNCE_DELAY 100 // msec (0-65k)
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#define DEFAULT_HOMING_PULLOFF 1.0 // mm
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#define DEFAULT_STEPPER_IDLE_LOCK_TIME 25 // msec (0-255)
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#define DEFAULT_DECIMAL_PLACES 3
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#define DEFAULT_N_ARC_CORRECTION 25
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#endif
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#endif
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