Marlin_Firmware/Marlin/src/feature/leds/leds.cpp

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/**
* Marlin 3D Printer Firmware
* Copyright (C) 2016 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 <http://www.gnu.org/licenses/>.
*
*/
/**
* Marlin RGB LED general support
*/
#include "../../inc/MarlinConfig.h"
#if HAS_COLOR_LEDS
#include "leds.h"
void set_led_color(
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const uint8_t r, const uint8_t g, const uint8_t b
#if ENABLED(RGBW_LED) || ENABLED(NEOPIXEL_LED)
, const uint8_t w // = 0
#if ENABLED(NEOPIXEL_LED)
, const uint8_t p // = NEOPIXEL_BRIGHTNESS
, const bool isSequence // = false
#endif
#endif
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) {
#if ENABLED(NEOPIXEL_LED)
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const uint32_t color = pixels.Color(r, g, b, w);
static uint16_t nextLed = 0;
pixels.setBrightness(p);
if (!isSequence)
set_neopixel_color(color);
else {
pixels.setPixelColor(nextLed, color);
pixels.show();
if (++nextLed >= pixels.numPixels()) nextLed = 0;
return;
}
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#endif
#if ENABLED(BLINKM)
blinkm_set_led_color(r, g, b); // Use i2c to send the RGB components to the device.
#endif
#if ENABLED(RGB_LED) || ENABLED(RGBW_LED)
// This variant uses 3 separate pins for the RGB components.
// If the pins can do PWM then their intensity will be set.
WRITE(RGB_LED_R_PIN, r ? HIGH : LOW);
WRITE(RGB_LED_G_PIN, g ? HIGH : LOW);
WRITE(RGB_LED_B_PIN, b ? HIGH : LOW);
analogWrite(RGB_LED_R_PIN, r);
analogWrite(RGB_LED_G_PIN, g);
analogWrite(RGB_LED_B_PIN, b);
#if ENABLED(RGBW_LED)
WRITE(RGB_LED_W_PIN, w ? HIGH : LOW);
analogWrite(RGB_LED_W_PIN, w);
#endif
#endif
#if ENABLED(PCA9632)
pca9632_set_led_color(r, g, b); // Update I2C LED driver
#endif
}
#endif // HAS_COLOR_LEDS