This version of the famous Grbl adds values in the work-coordinate-system (WCS) to the probing command. See x2grbl why you might want this.

coolant_control.c 1.6KB

    /* coolant_control.c - coolant control methods Part of Grbl v0.9 Copyright (c) 2012-2014 Sungeun K. Jeon Grbl is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. Grbl is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of 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 along with Grbl. If not, see <>. */ #include "system.h" #include "coolant_control.h" #include "protocol.h" #include "gcode.h" void coolant_init() { COOLANT_FLOOD_DDR |= (1 << COOLANT_FLOOD_BIT); #ifdef ENABLE_M7 COOLANT_MIST_DDR |= (1 << COOLANT_MIST_BIT); #endif coolant_stop(); } void coolant_stop() { COOLANT_FLOOD_PORT &= ~(1 << COOLANT_FLOOD_BIT); #ifdef ENABLE_M7 COOLANT_MIST_PORT &= ~(1 << COOLANT_MIST_BIT); #endif } void coolant_run(uint8_t mode) { if (sys.state == STATE_CHECK_MODE) { return; } protocol_auto_cycle_start(); //temp fix for M8 lockup protocol_buffer_synchronize(); // Ensure coolant turns on when specified in program. if (mode == COOLANT_FLOOD_ENABLE) { COOLANT_FLOOD_PORT |= (1 << COOLANT_FLOOD_BIT); #ifdef ENABLE_M7 } else if (mode == COOLANT_MIST_ENABLE) { COOLANT_MIST_PORT |= (1 << COOLANT_MIST_BIT); #endif } else { coolant_stop(); } }