From e8701195e66f2d27ffe17fb514eae8173795aaf7 Mon Sep 17 00:00:00 2001
From: Georgiy Bondarenko <69736697+nehilo@users.noreply.github.com>
Date: Thu, 4 Mar 2021 22:54:23 +0500
Subject: Initial commit
---
Marlin/src/feature/leds/neopixel.h | 182 +++++++++++++++++++++++++++++++++++++
1 file changed, 182 insertions(+)
create mode 100644 Marlin/src/feature/leds/neopixel.h
(limited to 'Marlin/src/feature/leds/neopixel.h')
diff --git a/Marlin/src/feature/leds/neopixel.h b/Marlin/src/feature/leds/neopixel.h
new file mode 100644
index 0000000..acf2e7f
--- /dev/null
+++ b/Marlin/src/feature/leds/neopixel.h
@@ -0,0 +1,182 @@
+/**
+ * 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 .
+ *
+ */
+#pragma once
+
+/**
+ * NeoPixel support
+ */
+
+// ------------------------
+// Includes
+// ------------------------
+
+#include "../../inc/MarlinConfig.h"
+
+#include
+#include
+
+// ------------------------
+// Defines
+// ------------------------
+
+#if defined(NEOPIXEL2_TYPE) && NEOPIXEL2_TYPE != NEOPIXEL_TYPE && DISABLED(NEOPIXEL2_SEPARATE)
+ #define MULTIPLE_NEOPIXEL_TYPES 1
+#endif
+
+#if EITHER(MULTIPLE_NEOPIXEL_TYPES, NEOPIXEL2_INSERIES)
+ #define CONJOINED_NEOPIXEL 1
+#endif
+
+#if NEOPIXEL_TYPE == NEO_RGB || NEOPIXEL_TYPE == NEO_RBG || NEOPIXEL_TYPE == NEO_GRB || NEOPIXEL_TYPE == NEO_GBR || NEOPIXEL_TYPE == NEO_BRG || NEOPIXEL_TYPE == NEO_BGR
+ #define NEOPIXEL_IS_RGB 1
+#else
+ #define NEOPIXEL_IS_RGBW 1
+#endif
+
+#if NEOPIXEL_IS_RGB
+ #define NEO_WHITE 255, 255, 255, 0
+#else
+ #define NEO_WHITE 0, 0, 0, 255
+#endif
+
+// ------------------------
+// Function prototypes
+// ------------------------
+
+class Marlin_NeoPixel {
+private:
+ static Adafruit_NeoPixel adaneo1
+ #if CONJOINED_NEOPIXEL
+ , adaneo2
+ #endif
+ ;
+
+public:
+ static int8_t neoindex;
+
+ static void init();
+ static void set_color_startup(const uint32_t c);
+
+ static void set_color(const uint32_t c);
+
+ #ifdef NEOPIXEL_BKGD_LED_INDEX
+ static void set_color_background();
+ #endif
+
+ static inline void begin() {
+ adaneo1.begin();
+ TERN_(CONJOINED_NEOPIXEL, adaneo2.begin());
+ }
+
+ static inline void set_pixel_color(const uint16_t n, const uint32_t c) {
+ #if ENABLED(NEOPIXEL2_INSERIES)
+ if (n >= NEOPIXEL_PIXELS) adaneo2.setPixelColor(n - (NEOPIXEL_PIXELS), c);
+ else adaneo1.setPixelColor(n, c);
+ #else
+ adaneo1.setPixelColor(n, c);
+ #if MULTIPLE_NEOPIXEL_TYPES
+ adaneo2.setPixelColor(n, c);
+ #endif
+ #endif
+ }
+
+ static inline void set_brightness(const uint8_t b) {
+ adaneo1.setBrightness(b);
+ TERN_(CONJOINED_NEOPIXEL, adaneo2.setBrightness(b));
+ }
+
+ static inline void show() {
+ // Some platforms cannot maintain PWM output when NeoPixel disables interrupts for long durations.
+ TERN_(HAS_PAUSE_SERVO_OUTPUT, PAUSE_SERVO_OUTPUT());
+ adaneo1.show();
+ #if PIN_EXISTS(NEOPIXEL2)
+ #if CONJOINED_NEOPIXEL
+ adaneo2.show();
+ #else
+ IF_DISABLED(NEOPIXEL2_SEPARATE, adaneo1.setPin(NEOPIXEL2_PIN));
+ adaneo1.show();
+ adaneo1.setPin(NEOPIXEL_PIN);
+ #endif
+ #endif
+ TERN_(HAS_PAUSE_SERVO_OUTPUT, RESUME_SERVO_OUTPUT());
+ }
+
+ #if 0
+ bool set_led_color(const uint8_t r, const uint8_t g, const uint8_t b, const uint8_t w, const uint8_t p);
+ #endif
+
+ // Accessors
+ static inline uint16_t pixels() { TERN(NEOPIXEL2_INSERIES, return adaneo1.numPixels() * 2, return adaneo1.numPixels()); }
+ static inline uint8_t brightness() { return adaneo1.getBrightness(); }
+ static inline uint32_t Color(uint8_t r, uint8_t g, uint8_t b, uint8_t w) {
+ return adaneo1.Color(r, g, b, w);
+ }
+};
+
+extern Marlin_NeoPixel neo;
+
+// Neo pixel channel 2
+#if ENABLED(NEOPIXEL2_SEPARATE)
+
+ #if NEOPIXEL2_TYPE == NEO_RGB || NEOPIXEL2_TYPE == NEO_RBG || NEOPIXEL2_TYPE == NEO_GRB || NEOPIXEL2_TYPE == NEO_GBR || NEOPIXEL2_TYPE == NEO_BRG || NEOPIXEL2_TYPE == NEO_BGR
+ #define NEOPIXEL2_IS_RGB 1
+ #else
+ #define NEOPIXEL2_IS_RGBW 1
+ #endif
+
+ #if NEOPIXEL2_IS_RGB
+ #define NEO2_WHITE 255, 255, 255, 0
+ #else
+ #define NEO2_WHITE 0, 0, 0, 255
+ #endif
+
+ class Marlin_NeoPixel2 {
+ private:
+ static Adafruit_NeoPixel adaneo;
+
+ public:
+ static int8_t neoindex;
+
+ static void init();
+ static void set_color_startup(const uint32_t c);
+
+ static void set_color(const uint32_t c);
+
+ static inline void begin() { adaneo.begin(); }
+ static inline void set_pixel_color(const uint16_t n, const uint32_t c) { adaneo.setPixelColor(n, c); }
+ static inline void set_brightness(const uint8_t b) { adaneo.setBrightness(b); }
+ static inline void show() {
+ adaneo.show();
+ adaneo.setPin(NEOPIXEL2_PIN);
+ }
+
+ // Accessors
+ static inline uint16_t pixels() { return adaneo.numPixels();}
+ static inline uint8_t brightness() { return adaneo.getBrightness(); }
+ static inline uint32_t Color(uint8_t r, uint8_t g, uint8_t b, uint8_t w) {
+ return adaneo.Color(r, g, b, w);
+ }
+ };
+
+ extern Marlin_NeoPixel2 neo2;
+
+#endif // NEOPIXEL2_SEPARATE
--
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