b3a53a4683
- Tons of new stuff in this release, which is fairly stable and well tested. However, much more is coming soon! - Real-time parking motion with safety door. When this compile option is enabled, an opened safety door will cause Grbl to automatically feed hold, retract, de-energize the spindle/coolant, and parks near Z max. After the door is closed and resume is commanded, this reverses and the program continues as if nothing happened. This is also highly configurable. See config.h for details. - New spindle max and min rpm ‘$’ settings! This has been requested often. Grbl will output 5V when commanded to turn on the spindle at its max rpm, and 0.02V with min rpm. The voltage and the rpm range are linear to each other. This should help users tweak their settings to get close to true rpm’s. - If the new max rpm ‘$’ setting is set = 0 or less than min rpm, the spindle speed PWM pin will act like a regular on/off spindle enable pin. On pin D11. - BEWARE: Your old EEPROM settings will be wiped! The new spindle rpm settings require a new settings version, so Grbl will automatically wipe and restore the EEPROM with the new defaults. - Control pin can now be inverted individually with a CONTROL_INVERT_MASK in the cpu_map header file. Not typical for users to need this, but handy to have. - Fixed bug when Grbl receive too many characters in a line and overflows. Previously it would respond with an error per overflow character and another acknowledge upon an EOL character. This broke the streaming protocol. Now fixed to only respond with an error after an EOL character. - Fixed a bug with the safety door during an ALARM mode. You now can’t home or unlock the axes until the safety door has been closed. This is for safety reasons (obviously.) - Tweaked some the Mega2560 cpu_map settings . Increased segment buffer size and fixed the spindle PWM settings to output at a higher PWM frequency. - Generalized the delay function used by G4 delay for use by parking motion. Allows non-blocking status reports and real-time control during re-energizing of the spindle and coolant. - Added spindle rpm max and min defaults to default.h files. - Added a new print float for rpm values.
71 lines
3.2 KiB
C
71 lines
3.2 KiB
C
/*
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defaults_shapeoko3.h - defaults settings configuration file
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Part of Grbl
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Copyright (c) 2012-2015 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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nefarious needs. */
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#ifndef defaults_h
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#define defaults_h
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// Description: Shapeoko CNC mill with three NEMA 23 stepper motors, driven by CarbideMotion
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#define MICROSTEPS_XY 8
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#define STEP_REVS_XY 200
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#define MM_PER_REV_XY (2.0*20) // 2mm belt pitch, 20 pulley teeth
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#define MICROSTEPS_Z 8
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#define STEP_REVS_Z 200
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#define MM_PER_REV_Z (2.0*20) // 2mm belt pitch, 20 pulley teeth
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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_X_MAX_RATE 5000.0 // mm/min
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#define DEFAULT_Y_MAX_RATE 5000.0 // mm/min
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#define DEFAULT_Z_MAX_RATE 5000.0 // mm/min
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#define DEFAULT_X_ACCELERATION (400.0*60*60) // 400*60*60 mm/min^2 = 400 mm/sec^2
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#define DEFAULT_Y_ACCELERATION (400.0*60*60) // 400*60*60 mm/min^2 = 400 mm/sec^2
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#define DEFAULT_Z_ACCELERATION (400.0*60*60) // 400*60*60 mm/min^2 = 400 mm/sec^2
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#define DEFAULT_X_MAX_TRAVEL 425.0 // mm
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#define DEFAULT_Y_MAX_TRAVEL 465.0 // mm
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#define DEFAULT_Z_MAX_TRAVEL 80.0 // mm
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#define DEFAULT_SPINDLE_RPM_MAX 10000.0 // rpm
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#define DEFAULT_SPINDLE_RPM_MIN 0.0 // rpm
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#define DEFAULT_STEP_PULSE_MICROSECONDS 10
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#define DEFAULT_STEPPING_INVERT_MASK 0
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#define DEFAULT_DIRECTION_INVERT_MASK ((1<<X_AXIS)|(1<<Z_AXIS))
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#define DEFAULT_STEPPER_IDLE_LOCK_TIME 255 // msec (0-254, 255 keeps steppers enabled)
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#define DEFAULT_STATUS_REPORT_MASK 255 // All enabled
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#define DEFAULT_JUNCTION_DEVIATION 0.02 // mm
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#define DEFAULT_ARC_TOLERANCE 0.01 // mm
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#define DEFAULT_REPORT_INCHES 0 // false
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#define DEFAULT_INVERT_ST_ENABLE 0 // false
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#define DEFAULT_INVERT_LIMIT_PINS 0 // false
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#define DEFAULT_SOFT_LIMIT_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_FEED_RATE 100.0 // mm/min
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#define DEFAULT_HOMING_SEEK_RATE 1000.0 // mm/min
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#define DEFAULT_HOMING_DEBOUNCE_DELAY 25 // msec (0-65k)
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#define DEFAULT_HOMING_PULLOFF 5.0 // mm
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#endif
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