9cabc915ef
- Pinned out cycle start(A2), feed hold(A1), and reset(A0) runtime commands. These pins are held high with the internal pull-up resistor enabled. All you have to do is connect a normally-open switch to the pin and ground. That's it. - Moved the coolant control pins to A3 (and the optional mist control to A4). - Moved all of the MASK defines into the config.h file to centralize them.
32 lines
990 B
C
Executable File
32 lines
990 B
C
Executable File
/*
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limits.h - code pertaining to limit-switches and performing the homing cycle
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Part of Grbl
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Copyright (c) 2009-2011 Simen Svale Skogsrud
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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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#ifndef limits_h
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#define limits_h
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#define MICROSECONDS_PER_ACCELERATION_TICK (1000000/ACCELERATION_TICKS_PER_SECOND)
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// initialize the limits module
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void limits_init();
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// perform the homing cycle
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void limits_go_home();
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#endif |