Firmware2/Marlin/src/feature/leds/leds.cpp
2019-06-27 23:58:16 -05:00

168 lines
4.2 KiB
C++

/**
* Marlin 3D Printer Firmware
* Copyright (c) 2019 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/>.
*
*/
/**
* leds.cpp - Marlin RGB LED general support
*/
#include "../../inc/MarlinConfig.h"
#if HAS_COLOR_LEDS
#include "leds.h"
#if ENABLED(BLINKM)
#include "blinkm.h"
#endif
#if ENABLED(PCA9632)
#include "pca9632.h"
#endif
#if ENABLED(PCA9533)
#include "SailfishRGB_LED.h"
#endif
#if ENABLED(LED_COLOR_PRESETS)
const LEDColor LEDLights::defaultLEDColor = MakeLEDColor(
LED_USER_PRESET_RED,
LED_USER_PRESET_GREEN,
LED_USER_PRESET_BLUE,
LED_USER_PRESET_WHITE,
LED_USER_PRESET_BRIGHTNESS
);
#endif
#if EITHER(LED_CONTROL_MENU, PRINTER_EVENT_LEDS)
LEDColor LEDLights::color;
bool LEDLights::lights_on;
#endif
LEDLights leds;
void LEDLights::setup() {
#if EITHER(RGB_LED, RGBW_LED)
if (PWM_PIN(RGB_LED_R_PIN)) SET_PWM(RGB_LED_R_PIN); else SET_OUTPUT(RGB_LED_R_PIN);
if (PWM_PIN(RGB_LED_G_PIN)) SET_PWM(RGB_LED_G_PIN); else SET_OUTPUT(RGB_LED_G_PIN);
if (PWM_PIN(RGB_LED_B_PIN)) SET_PWM(RGB_LED_B_PIN); else SET_OUTPUT(RGB_LED_B_PIN);
#if ENABLED(RGBW_LED)
if (PWM_PIN(RGB_LED_W_PIN)) SET_PWM(RGB_LED_W_PIN); else SET_OUTPUT(RGB_LED_W_PIN);
#endif
#endif
#if ENABLED(NEOPIXEL_LED)
setup_neopixel();
#endif
#if ENABLED(PCA9533)
RGBinit();
#endif
#if ENABLED(LED_USER_PRESET_STARTUP)
set_default();
#endif
}
void LEDLights::set_color(const LEDColor &incol
#if ENABLED(NEOPIXEL_LED)
, bool isSequence/*=false*/
#endif
) {
#if ENABLED(NEOPIXEL_LED)
const uint32_t neocolor = LEDColorWhite() == incol
? pixels.Color(NEO_WHITE)
: pixels.Color(incol.r, incol.g, incol.b, incol.w);
static uint16_t nextLed = 0;
#ifdef NEOPIXEL_BKGD_LED_INDEX
if (NEOPIXEL_BKGD_LED_INDEX == nextLed) { nextLed++; return; }
#endif
pixels.setBrightness(incol.i);
if (!isSequence)
set_neopixel_color(neocolor);
else {
pixels.setPixelColor(nextLed, neocolor);
pixels.show();
if (++nextLed >= pixels.numPixels()) nextLed = 0;
return;
}
#endif
#if ENABLED(BLINKM)
// This variant uses i2c to send the RGB components to the device.
blinkm_set_led_color(incol);
#endif
#if EITHER(RGB_LED, RGBW_LED)
// This variant uses 3-4 separate pins for the RGB(W) components.
// If the pins can do PWM then their intensity will be set.
#define UPDATE_RGBW(C,c) do { if (PWM_PIN(RGB_LED_##C##_PIN)) \
analogWrite(pin_t(RGB_LED_##C##_PIN), incol.c); \
else WRITE(RGB_LED_##C##_PIN, incol.c ? HIGH : LOW); } while(0)
UPDATE_RGBW(R,r);
UPDATE_RGBW(G,g);
UPDATE_RGBW(B,b);
#if ENABLED(RGBW_LED)
UPDATE_RGBW(W,w);
#endif
#endif
#if ENABLED(PCA9632)
// Update I2C LED driver
pca9632_set_led_color(incol);
#endif
#if ENABLED(PCA9533)
RGBsetColor(incol.r, incol.g, incol.b, true);
#endif
#if EITHER(LED_CONTROL_MENU, PRINTER_EVENT_LEDS)
// Don't update the color when OFF
lights_on = !incol.is_off();
if (lights_on) color = incol;
#endif
}
#if ENABLED(LED_CONTROL_MENU)
void LEDLights::toggle() { if (lights_on) set_off(); else update(); }
#endif
#ifdef LED_BACKLIGHT_TIMEOUT
millis_t LEDLights::led_off_time; // = 0
void LEDLights::update_timeout(const bool power_on) {
const millis_t ms = millis();
if (power_on)
reset_timeout(ms);
else if (ELAPSED(ms, led_off_time))
set_off();
}
#endif
#endif // HAS_COLOR_LEDS