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216
COPYING
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@ -1,165 +1,85 @@
GNU LESSER GENERAL PUBLIC LICENSE ------------------------------------------------------------------------------
Version 3, 29 June 2007 COMMENTS FROM THE AUTHORS:
------------------------------------------------------------------------------
Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/> GRBL(tm) is free software distributed under the terms of the MIT License
Everyone is permitted to copy and distribute verbatim copies reproduced below. GRBL may be used for any purpose, including commercial
of this license document, but changing it is not allowed. purposes, at absolutely no cost. No paperwork, no royalties, no GNU-like
"copyleft" restrictions, either. Just download it and use it.
GRBL is certified open-source software. Its license is simple, liberal, and
compatible with GPL. GRBL is not in the public domain and its authors retain
its copyright.
The spirit of the GRBL license is that you are free to use GRBL for any
purpose at no cost without having to ask us. The only requirement is that if
you use GRBL, then you should give us credit by including the copyright
notice somewhere in your product documentation. A nice, but optional, way to
give us further credit is to include a statement like "This product contains
source code from the GRBL CNC project" and link to our site in a web page for
your product.
GRBL is entirely designed, implemented, and maintained by the authors of Grbl
and its altruistic contributors.
This version of the GNU Lesser General Public License incorporates ------------------------------------------------------------------------------
the terms and conditions of version 3 of the GNU General Public LICENSING INFORMATION BELOW:
License, supplemented by the additional permissions listed below. ------------------------------------------------------------------------------
0. Additional Definitions. The MIT License (MIT)
As used herein, "this License" refers to version 3 of the GNU Lesser GRBL(tm) v0.8 - Embedded CNC g-code interpreter and motion-controller
General Public License, and the "GNU GPL" refers to version 3 of the GNU Copyright (c) 2009-2011 Simen Svale Skogsrud
General Public License. Copyright (c) 2011-2013 Sungeun K. Jeon
Copyright (c) 2011 Jens Geisler
"The Library" refers to a covered work governed by this License, Permission is hereby granted, free of charge, to any person obtaining a copy
other than an Application or a Combined Work as defined below. of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
An "Application" is any work that makes use of an interface provided The above copyright notice and this permission notice shall be included in
by the Library, but which is not otherwise based on the Library. all copies or substantial portions of the Software.
Defining a subclass of a class defined by the Library is deemed a mode
of using an interface provided by the Library.
A "Combined Work" is a work produced by combining or linking an THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
Application with the Library. The particular version of the Library IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
with which the Combined Work was made is also called the "Linked FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
Version". AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
The "Minimal Corresponding Source" for a Combined Work means the ------------------------------------------------------------------------------
Corresponding Source for the Combined Work, excluding any source code
for portions of the Combined Work that, considered in isolation, are
based on the Application, and not on the Linked Version.
The "Corresponding Application Code" for a Combined Work means the This software includes source code (eeprom.c) from:
object code and/or source code for the Application, including any data
and utility programs needed for reproducing the Combined Work from the
Application, but excluding the System Libraries of the Combined Work.
1. Exception to Section 3 of the GNU GPL. Copyright (c) 2008, Atmel Corporation All rights reserved.
You may convey a covered work under sections 3 and 4 of this License Redistribution and use in source and binary forms, with or without
without being bound by section 3 of the GNU GPL. modification, are permitted provided that the following conditions are met:
2. Conveying Modified Versions. 1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
If you modify a copy of the Library, and, in your modifications, a 2. Redistributions in binary form must reproduce the above copyright notice,
facility refers to a function or data to be supplied by an Application this list of conditions and the following disclaimer in the documentation
that uses the facility (other than as an argument passed when the and/or other materials provided with the distribution.
facility is invoked), then you may convey a copy of the modified
version:
a) under this License, provided that you make a good faith effort to 3. The name of ATMEL may not be used to endorse or promote products derived
ensure that, in the event an Application does not supply the from this software without specific prior written permission.
function or data, the facility still operates, and performs
whatever part of its purpose remains meaningful, or
b) under the GNU GPL, with none of the additional permissions of THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
this License applicable to that copy. WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY AND
SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT,
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BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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You may convey a Combined Work under terms of your choice that,
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d) Do one of the following:
0) Convey the Minimal Corresponding Source under the terms of this
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suitable for, and under terms that permit, the user to
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the Linked Version to produce a modified Combined Work, in the
manner specified by section 6 of the GNU GPL for conveying
Corresponding Source.
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Library. A suitable mechanism is one that (a) uses at run time
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You may place library facilities that are a work based on the
Library side by side in a single library together with other library
facilities that are not Applications and are not covered by this
License, and convey such a combined library under terms of your
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a) Accompany the combined library with a copy of the same work based
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b) Give prominent notice with the combined library that part of it
is a work based on the Library, and explaining where to find the
accompanying uncombined form of the same work.
6. Revised Versions of the GNU Lesser General Public License.
The Free Software Foundation may publish revised and/or new versions
of the GNU Lesser General Public License from time to time. Such new
versions will be similar in spirit to the present version, but may
differ in detail to address new problems or concerns.
Each version is given a distinguishing version number. If the
Library as you received it specifies that a certain numbered version
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applies to it, you have the option of following the terms and
conditions either of that published version or of any later version
published by the Free Software Foundation. If the Library as you
received it does not specify a version number of the GNU Lesser
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whether future versions of the GNU Lesser General Public License shall
apply, that proxy's public statement of acceptance of any version is
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Library.

28
Makefile
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@ -1,20 +1,28 @@
# Part of Grbl # Part of Grbl
# #
# The MIT License (MIT)
#
# Grbl(tm) - Embedded CNC g-code interpreter and motion-controller
# Copyright (c) 2009-2011 Simen Svale Skogsrud # Copyright (c) 2009-2011 Simen Svale Skogsrud
# Copyright (c) 2012 Sungeun K. Jeon # Copyright (c) 2012 Sungeun K. Jeon
# #
# Grbl is free software: you can redistribute it and/or modify # Permission is hereby granted, free of charge, to any person obtaining a copy
# it under the terms of the GNU General Public License as published by # of this software and associated documentation files (the "Software"), to deal
# the Free Software Foundation, either version 3 of the License, or # in the Software without restriction, including without limitation the rights
# (at your option) any later version. # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
# #
# Grbl is distributed in the hope that it will be useful, # The above copyright notice and this permission notice shall be included in
# but WITHOUT ANY WARRANTY; without even the implied warranty of # all copies or substantial portions of the Software.
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# #
# You should have received a copy of the GNU General Public License # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# along with Grbl. If not, see <http://www.gnu.org/licenses/>. # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
# This is a prototype Makefile. Modify it according to your needs. # This is a prototype Makefile. Modify it according to your needs.

2
README.md
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@ -9,6 +9,8 @@ It accepts standards-compliant G-code and has been tested with the output of sev
Grbl includes full acceleration management with look ahead. That means the controller will look up to 18 motions into the future and plan its velocities ahead to deliver smooth acceleration and jerk-free cornering. Grbl includes full acceleration management with look ahead. That means the controller will look up to 18 motions into the future and plan its velocities ahead to deliver smooth acceleration and jerk-free cornering.
* Note on licensing: Grbl has been re-licensed to the MIT software license. Please see the COPYING text for details.
* For more information and help, check out our **[Wiki pages!](https://github.com/grbl/grbl/wiki)** If you find that the information is out-dated, please to help us keep it updated by editing it or notifying our community! Thanks! * For more information and help, check out our **[Wiki pages!](https://github.com/grbl/grbl/wiki)** If you find that the information is out-dated, please to help us keep it updated by editing it or notifying our community! Thanks!
##Downloads (Right-Click and Save-Link-As): ##Downloads (Right-Click and Save-Link-As):

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config.h
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@ -2,21 +2,29 @@
config.h - compile time configuration config.h - compile time configuration
Part of Grbl Part of Grbl
Copyright (c) 2011-2013 Sungeun K. Jeon The MIT License (MIT)
GRBL(tm) - Embedded CNC g-code interpreter and motion-controller
Copyright (c) 2009-2011 Simen Svale Skogsrud Copyright (c) 2009-2011 Simen Svale Skogsrud
Copyright (c) 2011-2013 Sungeun K. Jeon
Grbl is free software: you can redistribute it and/or modify Permission is hereby granted, free of charge, to any person obtaining a copy
it under the terms of the GNU General Public License as published by of this software and associated documentation files (the "Software"), to deal
the Free Software Foundation, either version 3 of the License, or in the Software without restriction, including without limitation the rights
(at your option) any later version. to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
Grbl is distributed in the hope that it will be useful, The above copyright notice and this permission notice shall be included in
but WITHOUT ANY WARRANTY; without even the implied warranty of all copies or substantial portions of the Software.
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
along with Grbl. If not, see <http://www.gnu.org/licenses/>. IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/ */
// This file contains compile-time configurations for Grbl's internal system. For the most part, // This file contains compile-time configurations for Grbl's internal system. For the most part,

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coolant_control.c
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@ -2,20 +2,28 @@
coolant_control.c - coolant control methods coolant_control.c - coolant control methods
Part of Grbl Part of Grbl
The MIT License (MIT)
GRBL(tm) - Embedded CNC g-code interpreter and motion-controller
Copyright (c) 2012 Sungeun K. Jeon Copyright (c) 2012 Sungeun K. Jeon
Grbl is free software: you can redistribute it and/or modify Permission is hereby granted, free of charge, to any person obtaining a copy
it under the terms of the GNU General Public License as published by of this software and associated documentation files (the "Software"), to deal
the Free Software Foundation, either version 3 of the License, or in the Software without restriction, including without limitation the rights
(at your option) any later version. to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
Grbl is distributed in the hope that it will be useful, The above copyright notice and this permission notice shall be included in
but WITHOUT ANY WARRANTY; without even the implied warranty of all copies or substantial portions of the Software.
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
along with Grbl. If not, see <http://www.gnu.org/licenses/>. IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/ */
#include "coolant_control.h" #include "coolant_control.h"

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coolant_control.h
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@ -2,20 +2,28 @@
coolant_control.h - spindle control methods coolant_control.h - spindle control methods
Part of Grbl Part of Grbl
The MIT License (MIT)
GRBL(tm) - Embedded CNC g-code interpreter and motion-controller
Copyright (c) 2012 Sungeun K. Jeon Copyright (c) 2012 Sungeun K. Jeon
Grbl is free software: you can redistribute it and/or modify Permission is hereby granted, free of charge, to any person obtaining a copy
it under the terms of the GNU General Public License as published by of this software and associated documentation files (the "Software"), to deal
the Free Software Foundation, either version 3 of the License, or in the Software without restriction, including without limitation the rights
(at your option) any later version. to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
Grbl is distributed in the hope that it will be useful, The above copyright notice and this permission notice shall be included in
but WITHOUT ANY WARRANTY; without even the implied warranty of all copies or substantial portions of the Software.
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
along with Grbl. If not, see <http://www.gnu.org/licenses/>. IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/ */
#ifndef coolant_control_h #ifndef coolant_control_h

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defaults.h
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@ -2,22 +2,29 @@
defaults.h - defaults settings configuration file defaults.h - defaults settings configuration file
Part of Grbl Part of Grbl
The MIT License (MIT)
GRBL(tm) - Embedded CNC g-code interpreter and motion-controller
Copyright (c) 2012 Sungeun K. Jeon Copyright (c) 2012 Sungeun K. Jeon
Grbl is free software: you can redistribute it and/or modify Permission is hereby granted, free of charge, to any person obtaining a copy
it under the terms of the GNU General Public License as published by of this software and associated documentation files (the "Software"), to deal
the Free Software Foundation, either version 3 of the License, or in the Software without restriction, including without limitation the rights
(at your option) any later version. to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
Grbl is distributed in the hope that it will be useful, The above copyright notice and this permission notice shall be included in
but WITHOUT ANY WARRANTY; without even the implied warranty of all copies or substantial portions of the Software.
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
along with Grbl. If not, see <http://www.gnu.org/licenses/>. IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/ */
/* The defaults.h file serves as a central default settings file for different machine /* The defaults.h file serves as a central default settings file for different machine
types, from DIY CNC mills to CNC conversions of off-the-shelf machines. The settings types, from DIY CNC mills to CNC conversions of off-the-shelf machines. The settings
here are supplied by users, so your results may vary. However, this should give you here are supplied by users, so your results may vary. However, this should give you

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eeprom.h
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@ -1,3 +1,31 @@
/*
eeprom.h - EEPROM methods
Part of Grbl
The MIT License (MIT)
GRBL(tm) - Embedded CNC g-code interpreter and motion-controller
Copyright (c) 2009-2011 Simen Svale Skogsrud
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
#ifndef eeprom_h #ifndef eeprom_h
#define eeprom_h #define eeprom_h

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gcode.c
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gcode.c - rs274/ngc parser. gcode.c - rs274/ngc parser.
Part of Grbl Part of Grbl
The MIT License (MIT)
GRBL(tm) - Embedded CNC g-code interpreter and motion-controller
Copyright (c) 2009-2011 Simen Svale Skogsrud Copyright (c) 2009-2011 Simen Svale Skogsrud
Copyright (c) 2011-2012 Sungeun K. Jeon Copyright (c) 2011-2012 Sungeun K. Jeon
Grbl is free software: you can redistribute it and/or modify Permission is hereby granted, free of charge, to any person obtaining a copy
it under the terms of the GNU General Public License as published by of this software and associated documentation files (the "Software"), to deal
the Free Software Foundation, either version 3 of the License, or in the Software without restriction, including without limitation the rights
(at your option) any later version. to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
Grbl is distributed in the hope that it will be useful, The above copyright notice and this permission notice shall be included in
but WITHOUT ANY WARRANTY; without even the implied warranty of all copies or substantial portions of the Software.
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
along with Grbl. If not, see <http://www.gnu.org/licenses/>. IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/ */
/* This code is inspired by the Arduino GCode Interpreter by Mike Ellery and the NIST RS274/NGC Interpreter /* This code is inspired by the Arduino GCode Interpreter by Mike Ellery and the NIST RS274/NGC Interpreter

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gcode.h
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@ -2,21 +2,29 @@
gcode.h - rs274/ngc parser. gcode.h - rs274/ngc parser.
Part of Grbl Part of Grbl
The MIT License (MIT)
GRBL(tm) - Embedded CNC g-code interpreter and motion-controller
Copyright (c) 2009-2011 Simen Svale Skogsrud Copyright (c) 2009-2011 Simen Svale Skogsrud
Copyright (c) 2011-2012 Sungeun K. Jeon Copyright (c) 2011-2012 Sungeun K. Jeon
Grbl is free software: you can redistribute it and/or modify Permission is hereby granted, free of charge, to any person obtaining a copy
it under the terms of the GNU General Public License as published by of this software and associated documentation files (the "Software"), to deal
the Free Software Foundation, either version 3 of the License, or in the Software without restriction, including without limitation the rights
(at your option) any later version. to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
Grbl is distributed in the hope that it will be useful, The above copyright notice and this permission notice shall be included in
but WITHOUT ANY WARRANTY; without even the implied warranty of all copies or substantial portions of the Software.
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
along with Grbl. If not, see <http://www.gnu.org/licenses/>. IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/ */
#ifndef gcode_h #ifndef gcode_h

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limits.c
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@ -2,23 +2,30 @@
limits.c - code pertaining to limit-switches and performing the homing cycle limits.c - code pertaining to limit-switches and performing the homing cycle
Part of Grbl Part of Grbl
The MIT License (MIT)
GRBL(tm) - Embedded CNC g-code interpreter and motion-controller
Copyright (c) 2009-2011 Simen Svale Skogsrud Copyright (c) 2009-2011 Simen Svale Skogsrud
Copyright (c) 2012 Sungeun K. Jeon Copyright (c) 2012 Sungeun K. Jeon
Grbl is free software: you can redistribute it and/or modify Permission is hereby granted, free of charge, to any person obtaining a copy
it under the terms of the GNU General Public License as published by of this software and associated documentation files (the "Software"), to deal
the Free Software Foundation, either version 3 of the License, or in the Software without restriction, including without limitation the rights
(at your option) any later version. to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
Grbl is distributed in the hope that it will be useful, The above copyright notice and this permission notice shall be included in
but WITHOUT ANY WARRANTY; without even the implied warranty of all copies or substantial portions of the Software.
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
along with Grbl. If not, see <http://www.gnu.org/licenses/>. IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/ */
#include <util/delay.h> #include <util/delay.h>
#include <avr/io.h> #include <avr/io.h>
#include <avr/interrupt.h> #include <avr/interrupt.h>

28
limits.h
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@ -2,20 +2,28 @@
limits.h - code pertaining to limit-switches and performing the homing cycle limits.h - code pertaining to limit-switches and performing the homing cycle
Part of Grbl Part of Grbl
The MIT License (MIT)
GRBL(tm) - Embedded CNC g-code interpreter and motion-controller
Copyright (c) 2009-2011 Simen Svale Skogsrud Copyright (c) 2009-2011 Simen Svale Skogsrud
Grbl is free software: you can redistribute it and/or modify Permission is hereby granted, free of charge, to any person obtaining a copy
it under the terms of the GNU General Public License as published by of this software and associated documentation files (the "Software"), to deal
the Free Software Foundation, either version 3 of the License, or in the Software without restriction, including without limitation the rights
(at your option) any later version. to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
Grbl is distributed in the hope that it will be useful, The above copyright notice and this permission notice shall be included in
but WITHOUT ANY WARRANTY; without even the implied warranty of all copies or substantial portions of the Software.
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
along with Grbl. If not, see <http://www.gnu.org/licenses/>. IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/ */
#ifndef limits_h #ifndef limits_h

32
main.c
View File

@ -2,27 +2,31 @@
main.c - An embedded CNC Controller with rs274/ngc (g-code) support main.c - An embedded CNC Controller with rs274/ngc (g-code) support
Part of Grbl Part of Grbl
The MIT License (MIT)
GRBL(tm) - Embedded CNC g-code interpreter and motion-controller
Copyright (c) 2009-2011 Simen Svale Skogsrud Copyright (c) 2009-2011 Simen Svale Skogsrud
Copyright (c) 2011-2012 Sungeun K. Jeon Copyright (c) 2011-2012 Sungeun K. Jeon
Grbl is free software: you can redistribute it and/or modify Permission is hereby granted, free of charge, to any person obtaining a copy
it under the terms of the GNU General Public License as published by of this software and associated documentation files (the "Software"), to deal
the Free Software Foundation, either version 3 of the License, or in the Software without restriction, including without limitation the rights
(at your option) any later version. to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
Grbl is distributed in the hope that it will be useful, The above copyright notice and this permission notice shall be included in
but WITHOUT ANY WARRANTY; without even the implied warranty of all copies or substantial portions of the Software.
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
along with Grbl. If not, see <http://www.gnu.org/licenses/>. IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/ */
/* A big thanks to Alden Hart of Synthetos, supplier of grblshield and TinyG, who has
been integral throughout the development of the higher level details of Grbl, as well
as being a consistent sounding board for the future of accessible and free CNC. */
#include <avr/interrupt.h> #include <avr/interrupt.h>
#include <avr/pgmspace.h> #include <avr/pgmspace.h>
#include "config.h" #include "config.h"

32
motion_control.c
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@ -5,21 +5,31 @@
Copyright (c) 2009-2011 Simen Svale Skogsrud Copyright (c) 2009-2011 Simen Svale Skogsrud
Copyright (c) 2011-2012 Sungeun K. Jeon Copyright (c) 2011-2012 Sungeun K. Jeon
Copyright (c) 2011 Jens Geisler Copyright (c) 2011 Jens Geisler
The MIT License (MIT)
Grbl is free software: you can redistribute it and/or modify GRBL(tm) - Embedded CNC g-code interpreter and motion-controller
it under the terms of the GNU General Public License as published by Copyright (c) 2009-2011 Simen Svale Skogsrud
the Free Software Foundation, either version 3 of the License, or Copyright (c) 2011-2012 Sungeun K. Jeon
(at your option) any later version. Copyright (c) 2011 Jens Geisler
Grbl is distributed in the hope that it will be useful, Permission is hereby granted, free of charge, to any person obtaining a copy
but WITHOUT ANY WARRANTY; without even the implied warranty of of this software and associated documentation files (the "Software"), to deal
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the in the Software without restriction, including without limitation the rights
GNU General Public License for more details. to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
You should have received a copy of the GNU General Public License The above copyright notice and this permission notice shall be included in
along with Grbl. If not, see <http://www.gnu.org/licenses/>. all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/ */
#include <avr/io.h> #include <avr/io.h>
#include <util/delay.h> #include <util/delay.h>
#include <math.h> #include <math.h>

28
motion_control.h
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@ -2,21 +2,29 @@
motion_control.h - high level interface for issuing motion commands motion_control.h - high level interface for issuing motion commands
Part of Grbl Part of Grbl
The MIT License (MIT)
GRBL(tm) - Embedded CNC g-code interpreter and motion-controller
Copyright (c) 2009-2011 Simen Svale Skogsrud Copyright (c) 2009-2011 Simen Svale Skogsrud
Copyright (c) 2011-2012 Sungeun K. Jeon Copyright (c) 2011-2012 Sungeun K. Jeon
Grbl is free software: you can redistribute it and/or modify Permission is hereby granted, free of charge, to any person obtaining a copy
it under the terms of the GNU General Public License as published by of this software and associated documentation files (the "Software"), to deal
the Free Software Foundation, either version 3 of the License, or in the Software without restriction, including without limitation the rights
(at your option) any later version. to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
Grbl is distributed in the hope that it will be useful, The above copyright notice and this permission notice shall be included in
but WITHOUT ANY WARRANTY; without even the implied warranty of all copies or substantial portions of the Software.
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
along with Grbl. If not, see <http://www.gnu.org/licenses/>. IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/ */
#ifndef motion_control_h #ifndef motion_control_h

28
nuts_bolts.c
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@ -2,21 +2,29 @@
nuts_bolts.c - Shared functions nuts_bolts.c - Shared functions
Part of Grbl Part of Grbl
The MIT License (MIT)
GRBL(tm) - Embedded CNC g-code interpreter and motion-controller
Copyright (c) 2009-2011 Simen Svale Skogsrud Copyright (c) 2009-2011 Simen Svale Skogsrud
Copyright (c) 2011-2012 Sungeun K. Jeon Copyright (c) 2011-2012 Sungeun K. Jeon
Grbl is free software: you can redistribute it and/or modify Permission is hereby granted, free of charge, to any person obtaining a copy
it under the terms of the GNU General Public License as published by of this software and associated documentation files (the "Software"), to deal
the Free Software Foundation, either version 3 of the License, or in the Software without restriction, including without limitation the rights
(at your option) any later version. to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
Grbl is distributed in the hope that it will be useful, The above copyright notice and this permission notice shall be included in
but WITHOUT ANY WARRANTY; without even the implied warranty of all copies or substantial portions of the Software.
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
along with Grbl. If not, see <http://www.gnu.org/licenses/>. IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/ */
#include <util/delay.h> #include <util/delay.h>

28
nuts_bolts.h
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@ -2,21 +2,29 @@
nuts_bolts.h - Header file for shared definitions, variables, and functions nuts_bolts.h - Header file for shared definitions, variables, and functions
Part of Grbl Part of Grbl
The MIT License (MIT)
GRBL(tm) - Embedded CNC g-code interpreter and motion-controller
Copyright (c) 2009-2011 Simen Svale Skogsrud Copyright (c) 2009-2011 Simen Svale Skogsrud
Copyright (c) 2011-2012 Sungeun K. Jeon Copyright (c) 2011-2012 Sungeun K. Jeon
Grbl is free software: you can redistribute it and/or modify Permission is hereby granted, free of charge, to any person obtaining a copy
it under the terms of the GNU General Public License as published by of this software and associated documentation files (the "Software"), to deal
the Free Software Foundation, either version 3 of the License, or in the Software without restriction, including without limitation the rights
(at your option) any later version. to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
Grbl is distributed in the hope that it will be useful, The above copyright notice and this permission notice shall be included in
but WITHOUT ANY WARRANTY; without even the implied warranty of all copies or substantial portions of the Software.
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
along with Grbl. If not, see <http://www.gnu.org/licenses/>. IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/ */
#ifndef nuts_bolts_h #ifndef nuts_bolts_h

28
pin_map.h
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@ -2,20 +2,28 @@
pin_map.h - Pin mapping configuration file pin_map.h - Pin mapping configuration file
Part of Grbl Part of Grbl
The MIT License (MIT)
GRBL(tm) - Embedded CNC g-code interpreter and motion-controller
Copyright (c) 2013 Sungeun K. Jeon Copyright (c) 2013 Sungeun K. Jeon
Grbl is free software: you can redistribute it and/or modify Permission is hereby granted, free of charge, to any person obtaining a copy
it under the terms of the GNU General Public License as published by of this software and associated documentation files (the "Software"), to deal
the Free Software Foundation, either version 3 of the License, or in the Software without restriction, including without limitation the rights
(at your option) any later version. to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
Grbl is distributed in the hope that it will be useful, The above copyright notice and this permission notice shall be included in
but WITHOUT ANY WARRANTY; without even the implied warranty of all copies or substantial portions of the Software.
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
along with Grbl. If not, see <http://www.gnu.org/licenses/>. IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/ */
/* The pin_map.h file serves as a central pin mapping settings file for different processor /* The pin_map.h file serves as a central pin mapping settings file for different processor

30
planner.c
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@ -2,26 +2,32 @@
planner.c - buffers movement commands and manages the acceleration profile plan planner.c - buffers movement commands and manages the acceleration profile plan
Part of Grbl Part of Grbl
The MIT License (MIT)
GRBL(tm) - Embedded CNC g-code interpreter and motion-controller
Copyright (c) 2009-2011 Simen Svale Skogsrud Copyright (c) 2009-2011 Simen Svale Skogsrud
Copyright (c) 2011-2012 Sungeun K. Jeon Copyright (c) 2011-2012 Sungeun K. Jeon
Copyright (c) 2011 Jens Geisler Copyright (c) 2011 Jens Geisler
Grbl is free software: you can redistribute it and/or modify Permission is hereby granted, free of charge, to any person obtaining a copy
it under the terms of the GNU General Public License as published by of this software and associated documentation files (the "Software"), to deal
the Free Software Foundation, either version 3 of the License, or in the Software without restriction, including without limitation the rights
(at your option) any later version. to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
Grbl is distributed in the hope that it will be useful, The above copyright notice and this permission notice shall be included in
but WITHOUT ANY WARRANTY; without even the implied warranty of all copies or substantial portions of the Software.
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
along with Grbl. If not, see <http://www.gnu.org/licenses/>. IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/ */
/* The ring buffer implementation gleaned from the wiring_serial library by David A. Mellis. */
#include <inttypes.h> #include <inttypes.h>
#include <stdlib.h> #include <stdlib.h>
#include "planner.h" #include "planner.h"

32
print.c
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@ -2,27 +2,31 @@
print.c - Functions for formatting output strings print.c - Functions for formatting output strings
Part of Grbl Part of Grbl
The MIT License (MIT)
GRBL(tm) - Embedded CNC g-code interpreter and motion-controller
Copyright (c) 2009-2011 Simen Svale Skogsrud Copyright (c) 2009-2011 Simen Svale Skogsrud
Copyright (c) 2011-2012 Sungeun K. Jeon Copyright (c) 2011-2012 Sungeun K. Jeon
Grbl is free software: you can redistribute it and/or modify Permission is hereby granted, free of charge, to any person obtaining a copy
it under the terms of the GNU General Public License as published by of this software and associated documentation files (the "Software"), to deal
the Free Software Foundation, either version 3 of the License, or in the Software without restriction, including without limitation the rights
(at your option) any later version. to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
Grbl is distributed in the hope that it will be useful, The above copyright notice and this permission notice shall be included in
but WITHOUT ANY WARRANTY; without even the implied warranty of all copies or substantial portions of the Software.
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
along with Grbl. If not, see <http://www.gnu.org/licenses/>. IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/ */
/* This code was initially inspired by the wiring_serial module by David A. Mellis which
used to be a part of the Arduino project. */
#include <avr/pgmspace.h> #include <avr/pgmspace.h>
#include "config.h" #include "config.h"
#include "serial.h" #include "serial.h"

31
print.h
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@ -2,26 +2,31 @@
print.h - Functions for formatting output strings print.h - Functions for formatting output strings
Part of Grbl Part of Grbl
The MIT License (MIT)
GRBL(tm) - Embedded CNC g-code interpreter and motion-controller
Copyright (c) 2009-2011 Simen Svale Skogsrud Copyright (c) 2009-2011 Simen Svale Skogsrud
Copyright (c) 2011-2012 Sungeun K. Jeon Copyright (c) 2011-2012 Sungeun K. Jeon
Grbl is free software: you can redistribute it and/or modify Permission is hereby granted, free of charge, to any person obtaining a copy
it under the terms of the GNU General Public License as published by of this software and associated documentation files (the "Software"), to deal
the Free Software Foundation, either version 3 of the License, or in the Software without restriction, including without limitation the rights
(at your option) any later version. to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
Grbl is distributed in the hope that it will be useful, The above copyright notice and this permission notice shall be included in
but WITHOUT ANY WARRANTY; without even the implied warranty of all copies or substantial portions of the Software.
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
along with Grbl. If not, see <http://www.gnu.org/licenses/>. IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/ */
/* This code was initially inspired by the wiring_serial module by David A. Mellis which
used to be a part of the Arduino project. */
#ifndef print_h #ifndef print_h
#define print_h #define print_h

28
protocol.c
View File

@ -2,21 +2,29 @@
protocol.c - the serial protocol master control unit protocol.c - the serial protocol master control unit
Part of Grbl Part of Grbl
The MIT License (MIT)
GRBL(tm) - Embedded CNC g-code interpreter and motion-controller
Copyright (c) 2009-2011 Simen Svale Skogsrud Copyright (c) 2009-2011 Simen Svale Skogsrud
Copyright (c) 2011-2012 Sungeun K. Jeon Copyright (c) 2011-2012 Sungeun K. Jeon
Grbl is free software: you can redistribute it and/or modify Permission is hereby granted, free of charge, to any person obtaining a copy
it under the terms of the GNU General Public License as published by of this software and associated documentation files (the "Software"), to deal
the Free Software Foundation, either version 3 of the License, or in the Software without restriction, including without limitation the rights
(at your option) any later version. to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
Grbl is distributed in the hope that it will be useful, The above copyright notice and this permission notice shall be included in
but WITHOUT ANY WARRANTY; without even the implied warranty of all copies or substantial portions of the Software.
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
along with Grbl. If not, see <http://www.gnu.org/licenses/>. IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/ */
#include <avr/io.h> #include <avr/io.h>

28
protocol.h
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@ -2,21 +2,29 @@
protocol.h - the serial protocol master control unit protocol.h - the serial protocol master control unit
Part of Grbl Part of Grbl
The MIT License (MIT)
GRBL(tm) - Embedded CNC g-code interpreter and motion-controller
Copyright (c) 2009-2011 Simen Svale Skogsrud Copyright (c) 2009-2011 Simen Svale Skogsrud
Copyright (c) 2011-2012 Sungeun K. Jeon Copyright (c) 2011-2012 Sungeun K. Jeon
Grbl is free software: you can redistribute it and/or modify Permission is hereby granted, free of charge, to any person obtaining a copy
it under the terms of the GNU General Public License as published by of this software and associated documentation files (the "Software"), to deal
the Free Software Foundation, either version 3 of the License, or in the Software without restriction, including without limitation the rights
(at your option) any later version. to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
Grbl is distributed in the hope that it will be useful, The above copyright notice and this permission notice shall be included in
but WITHOUT ANY WARRANTY; without even the implied warranty of all copies or substantial portions of the Software.
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
along with Grbl. If not, see <http://www.gnu.org/licenses/>. IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/ */
#ifndef protocol_h #ifndef protocol_h
#define protocol_h #define protocol_h

29
report.c
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@ -2,22 +2,29 @@
report.c - reporting and messaging methods report.c - reporting and messaging methods
Part of Grbl Part of Grbl
The MIT License (MIT)
GRBL(tm) - Embedded CNC g-code interpreter and motion-controller
Copyright (c) 2012 Sungeun K. Jeon Copyright (c) 2012 Sungeun K. Jeon
Grbl is free software: you can redistribute it and/or modify Permission is hereby granted, free of charge, to any person obtaining a copy
it under the terms of the GNU General Public License as published by of this software and associated documentation files (the "Software"), to deal
the Free Software Foundation, either version 3 of the License, or in the Software without restriction, including without limitation the rights
(at your option) any later version. to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
Grbl is distributed in the hope that it will be useful, The above copyright notice and this permission notice shall be included in
but WITHOUT ANY WARRANTY; without even the implied warranty of all copies or substantial portions of the Software.
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
along with Grbl. If not, see <http://www.gnu.org/licenses/>. IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/ */
/* /*
This file functions as the primary feedback interface for Grbl. Any outgoing data, such This file functions as the primary feedback interface for Grbl. Any outgoing data, such
as the protocol status messages, feedback messages, and status reports, are stored here. as the protocol status messages, feedback messages, and status reports, are stored here.

29
report.h
View File

@ -2,21 +2,30 @@
report.h - reporting and messaging methods report.h - reporting and messaging methods
Part of Grbl Part of Grbl
The MIT License (MIT)
GRBL(tm) - Embedded CNC g-code interpreter and motion-controller
Copyright (c) 2012 Sungeun K. Jeon Copyright (c) 2012 Sungeun K. Jeon
Grbl is free software: you can redistribute it and/or modify Permission is hereby granted, free of charge, to any person obtaining a copy
it under the terms of the GNU General Public License as published by of this software and associated documentation files (the "Software"), to deal
the Free Software Foundation, either version 3 of the License, or in the Software without restriction, including without limitation the rights
(at your option) any later version. to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
Grbl is distributed in the hope that it will be useful, The above copyright notice and this permission notice shall be included in
but WITHOUT ANY WARRANTY; without even the implied warranty of all copies or substantial portions of the Software.
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
along with Grbl. If not, see <http://www.gnu.org/licenses/>. IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/ */
#ifndef report_h #ifndef report_h
#define report_h #define report_h

31
serial.c
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@ -2,26 +2,31 @@
serial.c - Low level functions for sending and recieving bytes via the serial port serial.c - Low level functions for sending and recieving bytes via the serial port
Part of Grbl Part of Grbl
The MIT License (MIT)
GRBL(tm) - Embedded CNC g-code interpreter and motion-controller
Copyright (c) 2009-2011 Simen Svale Skogsrud Copyright (c) 2009-2011 Simen Svale Skogsrud
Copyright (c) 2011-2012 Sungeun K. Jeon Copyright (c) 2011-2012 Sungeun K. Jeon
Grbl is free software: you can redistribute it and/or modify Permission is hereby granted, free of charge, to any person obtaining a copy
it under the terms of the GNU General Public License as published by of this software and associated documentation files (the "Software"), to deal
the Free Software Foundation, either version 3 of the License, or in the Software without restriction, including without limitation the rights
(at your option) any later version. to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
Grbl is distributed in the hope that it will be useful, The above copyright notice and this permission notice shall be included in
but WITHOUT ANY WARRANTY; without even the implied warranty of all copies or substantial portions of the Software.
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
along with Grbl. If not, see <http://www.gnu.org/licenses/>. IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/ */
/* This code was initially inspired by the wiring_serial module by David A. Mellis which
used to be a part of the Arduino project. */
#include <avr/interrupt.h> #include <avr/interrupt.h>
#include "serial.h" #include "serial.h"
#include "config.h" #include "config.h"

31
serial.h
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@ -2,26 +2,31 @@
serial.c - Low level functions for sending and recieving bytes via the serial port serial.c - Low level functions for sending and recieving bytes via the serial port
Part of Grbl Part of Grbl
The MIT License (MIT)
GRBL(tm) - Embedded CNC g-code interpreter and motion-controller
Copyright (c) 2009-2011 Simen Svale Skogsrud Copyright (c) 2009-2011 Simen Svale Skogsrud
Copyright (c) 2011-2012 Sungeun K. Jeon Copyright (c) 2011-2012 Sungeun K. Jeon
Grbl is free software: you can redistribute it and/or modify Permission is hereby granted, free of charge, to any person obtaining a copy
it under the terms of the GNU General Public License as published by of this software and associated documentation files (the "Software"), to deal
the Free Software Foundation, either version 3 of the License, or in the Software without restriction, including without limitation the rights
(at your option) any later version. to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
Grbl is distributed in the hope that it will be useful, The above copyright notice and this permission notice shall be included in
but WITHOUT ANY WARRANTY; without even the implied warranty of all copies or substantial portions of the Software.
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
along with Grbl. If not, see <http://www.gnu.org/licenses/>. IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/ */
/* This code was initially inspired by the wiring_serial module by David A. Mellis which
used to be a part of the Arduino project. */
#ifndef serial_h #ifndef serial_h
#define serial_h #define serial_h

28
settings.c
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@ -2,21 +2,29 @@
settings.c - eeprom configuration handling settings.c - eeprom configuration handling
Part of Grbl Part of Grbl
The MIT License (MIT)
GRBL(tm) - Embedded CNC g-code interpreter and motion-controller
Copyright (c) 2009-2011 Simen Svale Skogsrud Copyright (c) 2009-2011 Simen Svale Skogsrud
Copyright (c) 2011-2012 Sungeun K. Jeon Copyright (c) 2011-2012 Sungeun K. Jeon
Grbl is free software: you can redistribute it and/or modify Permission is hereby granted, free of charge, to any person obtaining a copy
it under the terms of the GNU General Public License as published by of this software and associated documentation files (the "Software"), to deal
the Free Software Foundation, either version 3 of the License, or in the Software without restriction, including without limitation the rights
(at your option) any later version. to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
Grbl is distributed in the hope that it will be useful, The above copyright notice and this permission notice shall be included in
but WITHOUT ANY WARRANTY; without even the implied warranty of all copies or substantial portions of the Software.
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
along with Grbl. If not, see <http://www.gnu.org/licenses/>. IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/ */
#include <avr/io.h> #include <avr/io.h>

28
settings.h
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@ -2,21 +2,29 @@
settings.h - eeprom configuration handling settings.h - eeprom configuration handling
Part of Grbl Part of Grbl
The MIT License (MIT)
GRBL(tm) - Embedded CNC g-code interpreter and motion-controller
Copyright (c) 2009-2011 Simen Svale Skogsrud Copyright (c) 2009-2011 Simen Svale Skogsrud
Copyright (c) 2011-2012 Sungeun K. Jeon Copyright (c) 2011-2012 Sungeun K. Jeon
Grbl is free software: you can redistribute it and/or modify Permission is hereby granted, free of charge, to any person obtaining a copy
it under the terms of the GNU General Public License as published by of this software and associated documentation files (the "Software"), to deal
the Free Software Foundation, either version 3 of the License, or in the Software without restriction, including without limitation the rights
(at your option) any later version. to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
Grbl is distributed in the hope that it will be useful, The above copyright notice and this permission notice shall be included in
but WITHOUT ANY WARRANTY; without even the implied warranty of all copies or substantial portions of the Software.
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
along with Grbl. If not, see <http://www.gnu.org/licenses/>. IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/ */
#ifndef settings_h #ifndef settings_h

28
spindle_control.c
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@ -2,21 +2,29 @@
spindle_control.c - spindle control methods spindle_control.c - spindle control methods
Part of Grbl Part of Grbl
The MIT License (MIT)
GRBL(tm) - Embedded CNC g-code interpreter and motion-controller
Copyright (c) 2009-2011 Simen Svale Skogsrud Copyright (c) 2009-2011 Simen Svale Skogsrud
Copyright (c) 2012 Sungeun K. Jeon Copyright (c) 2012 Sungeun K. Jeon
Grbl is free software: you can redistribute it and/or modify Permission is hereby granted, free of charge, to any person obtaining a copy
it under the terms of the GNU General Public License as published by of this software and associated documentation files (the "Software"), to deal
the Free Software Foundation, either version 3 of the License, or in the Software without restriction, including without limitation the rights
(at your option) any later version. to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
Grbl is distributed in the hope that it will be useful, The above copyright notice and this permission notice shall be included in
but WITHOUT ANY WARRANTY; without even the implied warranty of all copies or substantial portions of the Software.
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
along with Grbl. If not, see <http://www.gnu.org/licenses/>. IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/ */
#include "settings.h" #include "settings.h"

29
spindle_control.h
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@ -2,23 +2,30 @@
spindle_control.h - spindle control methods spindle_control.h - spindle control methods
Part of Grbl Part of Grbl
The MIT License (MIT)
GRBL(tm) - Embedded CNC g-code interpreter and motion-controller
Copyright (c) 2009-2011 Simen Svale Skogsrud Copyright (c) 2009-2011 Simen Svale Skogsrud
Copyright (c) 2012 Sungeun K. Jeon Copyright (c) 2012 Sungeun K. Jeon
Grbl is free software: you can redistribute it and/or modify Permission is hereby granted, free of charge, to any person obtaining a copy
it under the terms of the GNU General Public License as published by of this software and associated documentation files (the "Software"), to deal
the Free Software Foundation, either version 3 of the License, or in the Software without restriction, including without limitation the rights
(at your option) any later version. to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
Grbl is distributed in the hope that it will be useful, The above copyright notice and this permission notice shall be included in
but WITHOUT ANY WARRANTY; without even the implied warranty of all copies or substantial portions of the Software.
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
along with Grbl. If not, see <http://www.gnu.org/licenses/>. IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/ */
#ifndef spindle_control_h #ifndef spindle_control_h
#define spindle_control_h #define spindle_control_h

30
stepper.c
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@ -2,25 +2,31 @@
stepper.c - stepper motor driver: executes motion plans using stepper motors stepper.c - stepper motor driver: executes motion plans using stepper motors
Part of Grbl Part of Grbl
The MIT License (MIT)
GRBL(tm) - Embedded CNC g-code interpreter and motion-controller
Copyright (c) 2009-2011 Simen Svale Skogsrud Copyright (c) 2009-2011 Simen Svale Skogsrud
Copyright (c) 2011-2012 Sungeun K. Jeon Copyright (c) 2011-2012 Sungeun K. Jeon
Grbl is free software: you can redistribute it and/or modify Permission is hereby granted, free of charge, to any person obtaining a copy
it under the terms of the GNU General Public License as published by of this software and associated documentation files (the "Software"), to deal
the Free Software Foundation, either version 3 of the License, or in the Software without restriction, including without limitation the rights
(at your option) any later version. to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
Grbl is distributed in the hope that it will be useful, The above copyright notice and this permission notice shall be included in
but WITHOUT ANY WARRANTY; without even the implied warranty of all copies or substantial portions of the Software.
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
along with Grbl. If not, see <http://www.gnu.org/licenses/>. IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/ */
/* The timer calculations of this module informed by the 'RepRap cartesian firmware' by Zack Smith
and Philipp Tiefenbacher. */
#include <avr/interrupt.h> #include <avr/interrupt.h>
#include "stepper.h" #include "stepper.h"

28
stepper.h
View File

@ -2,21 +2,29 @@
stepper.h - stepper motor driver: executes motion plans of planner.c using the stepper motors stepper.h - stepper motor driver: executes motion plans of planner.c using the stepper motors
Part of Grbl Part of Grbl
The MIT License (MIT)
GRBL(tm) - Embedded CNC g-code interpreter and motion-controller
Copyright (c) 2009-2011 Simen Svale Skogsrud Copyright (c) 2009-2011 Simen Svale Skogsrud
Copyright (c) 2011 Sungeun K. Jeon Copyright (c) 2011 Sungeun K. Jeon
Grbl is free software: you can redistribute it and/or modify Permission is hereby granted, free of charge, to any person obtaining a copy
it under the terms of the GNU General Public License as published by of this software and associated documentation files (the "Software"), to deal
the Free Software Foundation, either version 3 of the License, or in the Software without restriction, including without limitation the rights
(at your option) any later version. to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
Grbl is distributed in the hope that it will be useful, The above copyright notice and this permission notice shall be included in
but WITHOUT ANY WARRANTY; without even the implied warranty of all copies or substantial portions of the Software.
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
along with Grbl. If not, see <http://www.gnu.org/licenses/>. IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/ */
#ifndef stepper_h #ifndef stepper_h