3b468f602b
- Critical bug fix for diagonal motions that continue on the same direction or return in the exact opposite direction. This issue could cause Grbl to crash intermittently due to a numerical round-off error. Grbl versions prior to v0.9g shouldn’t have this issue. - Reorganized all of the includes used by Grbl. Centralized it into a single “grbl.h” include. This will help simplify the compiling and uploading process through the Arduino IDE. - Added an example .INO file for users to simply open and run when compiling and uploading through the IDE. More to come later.
65 lines
1.5 KiB
C
65 lines
1.5 KiB
C
/*
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coolant_control.c - coolant control methods
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Part of Grbl v0.9
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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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#include "grbl.h"
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void coolant_init()
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{
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COOLANT_FLOOD_DDR |= (1 << COOLANT_FLOOD_BIT);
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#ifdef ENABLE_M7
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COOLANT_MIST_DDR |= (1 << COOLANT_MIST_BIT);
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#endif
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coolant_stop();
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}
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void coolant_stop()
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{
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COOLANT_FLOOD_PORT &= ~(1 << COOLANT_FLOOD_BIT);
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#ifdef ENABLE_M7
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COOLANT_MIST_PORT &= ~(1 << COOLANT_MIST_BIT);
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#endif
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}
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void coolant_set_state(uint8_t mode)
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{
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if (mode == COOLANT_FLOOD_ENABLE) {
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COOLANT_FLOOD_PORT |= (1 << COOLANT_FLOOD_BIT);
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#ifdef ENABLE_M7
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} else if (mode == COOLANT_MIST_ENABLE) {
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COOLANT_MIST_PORT |= (1 << COOLANT_MIST_BIT);
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#endif
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} else {
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coolant_stop();
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}
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}
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void coolant_run(uint8_t mode)
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{
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if (sys.state == STATE_CHECK_MODE) { return; }
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protocol_buffer_synchronize(); // Ensure coolant turns on when specified in program.
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coolant_set_state(mode);
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}
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