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- /**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- *
- * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
- *
- * This program 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.
- *
- * This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
- *
- */
-
- #include "../../inc/MarlinConfig.h"
-
- #if HAS_FAN
-
- #include "../gcode.h"
- #include "../../module/motion.h"
- #include "../../module/temperature.h"
-
- #if ENABLED(LASER_SYNCHRONOUS_M106_M107)
- #include "../../module/planner.h"
- #endif
-
- #if HAS_PREHEAT
- #include "../../lcd/marlinui.h"
- #endif
-
- #if ENABLED(SINGLENOZZLE)
- #define _ALT_P active_extruder
- #define _CNT_P EXTRUDERS
- #else
- #define _ALT_P _MIN(active_extruder, FAN_COUNT - 1)
- #define _CNT_P FAN_COUNT
- #endif
-
- /**
- * M106: Set Fan Speed
- *
- * I<index> Material Preset index (if material presets are defined)
- * S<int> Speed between 0-255
- * P<index> Fan index, if more than one fan
- *
- * With EXTRA_FAN_SPEED enabled:
- *
- * T<int> Restore/Use/Set Temporary Speed:
- * 1 = Restore previous speed after T2
- * 2 = Use temporary speed set with T3-255
- * 3-255 = Set the speed for use with T2
- */
- void GcodeSuite::M106() {
- const uint8_t pfan = parser.byteval('P', _ALT_P);
- if (pfan >= _CNT_P) return;
- #if REDUNDANT_PART_COOLING_FAN
- if (pfan == REDUNDANT_PART_COOLING_FAN) return;
- #endif
-
- #if ENABLED(EXTRA_FAN_SPEED)
- const uint16_t t = parser.intval('T');
- if (t > 0) return thermalManager.set_temp_fan_speed(pfan, t);
- #endif
-
- const uint16_t dspeed = parser.seen_test('A') ? thermalManager.fan_speed[active_extruder] : 255;
-
- uint16_t speed = dspeed;
-
- // Accept 'I' if temperature presets are defined
- #if HAS_PREHEAT
- const bool got_preset = parser.seenval('I');
- if (got_preset) speed = ui.material_preset[_MIN(parser.value_byte(), PREHEAT_COUNT - 1)].fan_speed;
- #else
- constexpr bool got_preset = false;
- #endif
-
- if (!got_preset && parser.seenval('S'))
- speed = parser.value_ushort();
-
- TERN_(FOAMCUTTER_XYUV, speed *= 2.55); // Get command in % of max heat
-
- // Set speed, with constraint
- thermalManager.set_fan_speed(pfan, speed);
-
- TERN_(LASER_SYNCHRONOUS_M106_M107, planner.buffer_sync_block(BLOCK_BIT_SYNC_FANS));
-
- if (TERN0(DUAL_X_CARRIAGE, idex_is_duplicating())) // pfan == 0 when duplicating
- thermalManager.set_fan_speed(1 - pfan, speed);
- }
-
- /**
- * M107: Fan Off
- */
- void GcodeSuite::M107() {
- const uint8_t pfan = parser.byteval('P', _ALT_P);
- if (pfan >= _CNT_P) return;
- #if REDUNDANT_PART_COOLING_FAN
- if (pfan == REDUNDANT_PART_COOLING_FAN) return;
- #endif
-
- thermalManager.set_fan_speed(pfan, 0);
-
- if (TERN0(DUAL_X_CARRIAGE, idex_is_duplicating())) // pfan == 0 when duplicating
- thermalManager.set_fan_speed(1 - pfan, 0);
-
- TERN_(LASER_SYNCHRONOUS_M106_M107, planner.buffer_sync_block(BLOCK_BIT_SYNC_FANS));
- }
-
- #endif // HAS_FAN
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