94 lines
2.7 KiB
C++
94 lines
2.7 KiB
C++
/**
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* Marlin 3D Printer Firmware
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* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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*
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* Based on Sprinter and grbl.
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* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
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*
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* This program 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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*
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* This program 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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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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*/
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/**
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* feature/leds/printer_event_leds.cpp - LED color changing based on printer status
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*/
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#include "../../inc/MarlinConfigPre.h"
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#if ENABLED(PRINTER_EVENT_LEDS)
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#include "printer_event_leds.h"
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PrinterEventLEDs printerEventLEDs;
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#if HAS_LEDS_OFF_FLAG
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bool PrinterEventLEDs::leds_off_after_print; // = false
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#endif
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#if HAS_TEMP_HOTEND || HAS_HEATED_BED
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uint8_t PrinterEventLEDs::old_intensity = 0;
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inline uint8_t pel_intensity(const celsius_t start, const celsius_t current, const celsius_t target) {
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if (start == target) return 255;
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return (uint8_t)map(constrain(current, start, target), start, target, 0, 255);
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}
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inline void pel_set_rgb(const uint8_t r, const uint8_t g, const uint8_t b OPTARG(HAS_WHITE_LED, const uint8_t w=0)) {
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leds.set_color(
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LEDColor(r, g, b OPTARG(HAS_WHITE_LED, w) OPTARG(NEOPIXEL_LED, neo.brightness()))
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OPTARG(NEOPIXEL_IS_SEQUENTIAL, true)
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);
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}
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#endif
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#if HAS_TEMP_HOTEND
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void PrinterEventLEDs::onHotendHeating(const celsius_t start, const celsius_t current, const celsius_t target) {
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const uint8_t blue = pel_intensity(start, current, target);
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if (blue != old_intensity) {
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old_intensity = blue;
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pel_set_rgb(255, 0, 255 - blue);
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}
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}
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#endif
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#if HAS_HEATED_BED
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void PrinterEventLEDs::onBedHeating(const celsius_t start, const celsius_t current, const celsius_t target) {
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const uint8_t red = pel_intensity(start, current, target);
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if (red != old_intensity) {
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old_intensity = red;
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pel_set_rgb(red, 0, 255);
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}
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}
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#endif
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#if HAS_HEATED_CHAMBER
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void PrinterEventLEDs::onChamberHeating(const celsius_t start, const celsius_t current, const celsius_t target) {
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const uint8_t green = pel_intensity(start, current, target);
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if (green != old_intensity) {
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old_intensity = green;
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pel_set_rgb(255, green, 255);
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}
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}
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#endif
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#endif // PRINTER_EVENT_LEDS
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