2009-01-27 11:30:23 +01:00
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Grbl - An embedded rs274/ngc (g-code) interpreter, CNC controller, readout and exerciser for the AVR series of microcontrollers.
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2009-01-25 00:48:56 +01:00
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Inspired by the Arduino GCode Interpreter by Mike Ellery
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2009-02-08 12:30:47 +01:00
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Status:
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* Runs on atmega168/arduino.
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* GCode interpreter complete
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* Linear interpolation machine control complete
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2009-02-15 12:56:07 +01:00
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* Arcs and helical interpolation complete
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2009-02-08 12:30:47 +01:00
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* Buffered, non blocking, asynchronous stepping so the rest of the system is free to generate new steps and parse
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g-code while the steppers are still steppin'
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* Basic serial protocol complete
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2010-01-06 00:31:11 +01:00
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* Stepper pulses verified on scope and tested with stepper motors, motion and rates verified with simulator,
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but not tested on real CNC-rig. Still waiting for my micRo kit from Lumenlab.com
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Pending:
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* Optional support for a alphanumeric LCD readout, a joystick and a few buttons for program control
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* Optional support for automated cutter length calibration when milling
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* Support "headless" fabrication by buffering all code to SD-card or similar
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* Smooth feed rate interpolation
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2009-02-08 12:30:47 +01:00
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2009-01-25 00:48:56 +01:00
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Limitations:
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2009-01-27 11:22:04 +01:00
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* Limited GCode-support. Focus on the kind of GCode produced by CAM tools. Leave human GCoders frustrated.
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2009-01-29 09:58:29 +01:00
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* No rotation axes, only x, y and z.
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