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Pre-release
Pre-release

@cprezzi cprezzi released this Apr 12, 2020

General release for all supported boards.

Changes:

  • Fix for safety door, feed hold and cycle start bits

Hints:

  • Always connect endstops to X-MIN, Y-MIN and Z-MIN of the board, independant of endstop position
  • Define homing direction with $23 (see https://github.com/gnea/grbl/wiki/Grbl-v1.1-Configuration#23---homing-dir-invert-mask)
  • Laser PWM on Pin 2.5 (use minus pin of MOSFET connector)
  • Default settings are for K40 chinese laser engraver
  • $33 setting for PWM frequency (default 5000Hz)
  • Set $5=0 if you have normaly open (NO) endstopps

Coolant Flood and Mist M7/M8/M9 Pin mappings (depending on available MOSFETs of board):

  • Smoothie: Flood P2.4, Mist P2.6
  • C3d Remix: Flood P2.6, Mist P2.7
  • C3d Mini: Flood: P2.6, Mist: P2.7
  • MKS SBase: Flood: P2.6, Mist: P2.7
  • Azteeg X5: Flood: P2.4, Mist P2.7

Download your board specific xy_firmware.bin below to the SD card and rename it to firmware.bin, then reboot!

Assets 7
Pre-release
Pre-release

@cprezzi cprezzi released this Feb 11, 2020

General release for all supported boards.

Changes:

  • Workaround to get M8/M9 working
  • Support open drain configuration on all stepper outputs (needs compile)

Hints:

  • Always connect endstops to X-MIN, Y-MIN and Z-MIN of the board, independant of endstop position
  • Define homing direction with $23 (see https://github.com/gnea/grbl/wiki/Grbl-v1.1-Configuration#23---homing-dir-invert-mask)
  • Laser PWM on Pin 2.5 (use minus pin of MOSFET connector)
  • Default settings are for K40 chinese laser engraver
  • $33 setting for PWM frequency (default 5000Hz)
  • Set $5=0 if you have normaly open (NO) endstopps

Coolant Flood and Mist M7/M8/M9 Pin mappings (depending on available MOSFETs of board):

  • Smoothie: Flood P2.4, Mist P2.6
  • C3d Remix: Flood P2.6, Mist P2.7
  • C3d Mini: Flood: P2.6, Mist: P2.7
  • MKS SBase: Flood: P2.6, Mist: P2.7
  • Azteeg X5: Flood: P2.4, Mist P2.7

Download your board specific firmware (.bin) above to the SD card and rename it to firmware.bin, then reboot!

Assets 8
Pre-release
Pre-release

@cprezzi cprezzi released this Oct 8, 2017

General release for all supported boards.

Changes:

  • Corrected non working setZero (G10 L20 P0) command
  • Set Homing Origin default to lower left corner (instead of top right)

Hints:

  • Always connect endstops to X-MIN, Y-MIN and Z-MIN of the board, independant of endstop position
  • Define homing direction with $23 (see https://github.com/gnea/grbl/wiki/Grbl-v1.1-Configuration#23---homing-dir-invert-mask)
  • Laser PWM on Pin 2.5 (use minus pin of MOSFET connector)
  • mks_sbase_p1_23_firmware.bin has PWM out on TTL pin 1.23!
  • Default settings are for K40 chinese laser engraver
  • $33 setting for PWM frequency (default 5000Hz)
  • Set $5=0 if you have normaly open (NO) endstopps

Coolant Flood and Mist M7/M8/M9 Pin mappings (depending on available MOSFETs of board):

  • Smoothie: Flood P2.4, Mist P2.6
  • C3d Remix: Flood P2.6, Mist P2.7
  • C3d Mini: Flood: P2.6, Mist: P2.7
  • MKS SBase: Flood: P2.6, Mist: P2.7
  • Azteeg X5: Flood: P2.4, Mist P2.7

Download your board specific firmware (.bin) above to the SD card and rename it to firmware.bin, then reboot!

Assets 8
Pre-release
Pre-release

@cprezzi cprezzi released this Aug 3, 2017

General release for all supported boards.

  • Always connect endstops to X-MIN, Y-MIN and Z-MIN of the board, independant of endstop position
  • Define homing direction with $23 (see https://github.com/gnea/grbl/wiki/Grbl-v1.1-Configuration#23---homing-dir-invert-mask)
  • Laser PWM on Pin 2.5 (use minus pin of MOSFET connector)
  • Default settings are for K40 chinese laser engraver
  • $33 setting for PWM frequency (default 5000Hz)
  • Set $5=0 if you have NO (normaly open) endstopps

New:
Support for Coolant Flood and Mist M7/M8/M9. Pin mappings (depending on available MOSFETs of board):

  • Smoothie: Flood P2.4, Mist P2.6
  • C3d Remix: Flood P2.6, Mist P2.7
  • C3d Mini: Flood: P2.6, Mist: P2.7
  • MKS SBase: Flood: P2.6, Mist: P2.7
  • Azteeg X5: Flood: P2.4, Mist P2.7

Download your board specific firmware below to the SD card and rename it to firmware.bin!

Assets 7
Pre-release
Pre-release

@cprezzi cprezzi released this Jul 12, 2017

General release for all supported boards.

  • Always connect endstops to X-MIN, Y-MIN and Z-MIN of the board, independant of endstop position
  • Define homing direction with $23 (see https://github.com/gnea/grbl/wiki/Grbl-v1.1-Configuration#23---homing-dir-invert-mask)
  • Laser PWM on Pin 2.5 (use minus pin of MOSFET connector)
  • Default settings are for K40 chinese laser engraver
  • $33 setting for PWM frequency (default 5000Hz)
  • Set $5=0 if you have NO (normaly open) endstopps

Download your board specific firmware below to the SD card and rename it to firmware.bin!

Assets 6
Pre-release

@cprezzi cprezzi released this May 26, 2017

  • Boards with I2C stepper current chip (like Smoothieboard, MKS SBASE) needs to set current with $140..143.
  • PWM out on pin 2.5
  • Additional setting $33 for PWM frequency (default 5000Hz)
  • Default settings are for K40 (40W chinese laser engraver)
  • Set $5=0 if you have optical endstopps (normaly open)
Assets 3
Pre-release

@cprezzi cprezzi released this May 26, 2017

  • Boards without I2C stepper current chip (like C3D and Azteeg X5) needs to use this version and set current by the pot on the driver.
  • PWM out on pin 2.5
  • Additional setting $33 for PWM frequency (default 5000Hz)
  • Default settings are for K40 (40W chinese laser engraver)
  • Set $5=0 if you have optical endstopps (normaly open)
Assets 3
Pre-release

@cprezzi cprezzi released this May 10, 2017

  • Boards without I2C stepper current chip (like C3D and Azteeg X5) needs to use this version and set current by the pot on the driver.
  • PWM out on pin 2.5
  • Additional setting $33 for PWM frequency (default 5000Hz)
  • Default settings are for K40 (40W chinese laser engraver)
  • Set $5=0 if you have optical endstopps (normaly open)
Assets 3
Pre-release

@cprezzi cprezzi released this May 13, 2017

  • Boards with I2C stepper current chip (like smoothieboard or mks sbase) should use this version and set stepper current with $140..$142.
  • PWM out on pin 2.5
  • Additional setting $33 for PWM frequency (default 5000Hz)
  • Default settings are for K40 (40W chinese laser engraver)
  • Set $5=0 if you have optical endstopps (normaly open)!
Assets 3
May 10, 2017
Corrected release link in README.md