74 lines
2.2 KiB
C
74 lines
2.2 KiB
C
/*
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coolant_control.c - coolant control methods
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Part of Grbl
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The MIT License (MIT)
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GRBL(tm) - Embedded CNC g-code interpreter and motion-controller
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Copyright (c) 2012 Sungeun K. Jeon
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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#include "coolant_control.h"
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#include "settings.h"
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#include "config.h"
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#include "planner.h"
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#include <avr/io.h>
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static uint8_t current_coolant_mode;
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void coolant_init()
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{
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current_coolant_mode = COOLANT_DISABLE;
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#if ENABLE_M7
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COOLANT_MIST_DDR |= (1 << COOLANT_MIST_BIT);
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#endif
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COOLANT_FLOOD_DDR |= (1 << COOLANT_FLOOD_BIT);
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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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#ifdef ENABLE_M7
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COOLANT_MIST_PORT &= ~(1 << COOLANT_MIST_BIT);
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#endif
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COOLANT_FLOOD_PORT &= ~(1 << COOLANT_FLOOD_BIT);
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}
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void coolant_run(uint8_t mode)
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{
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if (mode != current_coolant_mode)
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{
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plan_synchronize(); // Ensure coolant turns on when specified in program.
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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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current_coolant_mode = mode;
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}
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}
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