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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/>.
*
*/
#pragma once
/**
* NeoPixel support
*/
// ------------------------
// Includes
// ------------------------
#include "../../inc/MarlinConfig.h"
#include <Adafruit_NeoPixel.h>
#include <stdint.h>
// ------------------------
// 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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