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Add support for Printrbot Neopixel RGBW strip.

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Connected as described at http://printrbot.com/shop/led-strip/

Based on patch by Kelly Anderson <kelly@xilka.com> at
http://www.xilka.com/printrbot/marlin/1.1.4/20170707/
This commit is contained in:
C. Scott Ananian
2017-07-13 11:01:21 -04:00
committed by Scott Lahteine
parent a059e95463
commit 890e7a16a9
38 changed files with 392 additions and 42 deletions
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83
Marlin/Marlin_main.cpp
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@@ -279,6 +279,10 @@
#include "watchdog.h"
#endif
#if ENABLED(NEOPIXEL_RGBW_LED)
#include <Adafruit_NeoPixel.h>
#endif
#if ENABLED(BLINKM)
#include "blinkm.h"
#include "Wire.h"
@@ -968,13 +972,61 @@ void servo_init() {
#if HAS_COLOR_LEDS
#if ENABLED(NEOPIXEL_RGBW_LED)
Adafruit_NeoPixel pixels(NEOPIXEL_PIXELS, NEOPIXEL_PIN, NEO_GRBW + NEO_KHZ800);
void set_neopixel_color(const uint32_t color) {
for (uint16_t i = 0; i < pixels.numPixels(); ++i)
pixels.setPixelColor(i, color);
pixels.show();
}
void setup_neopixel() {
pixels.setBrightness(255); // 0 - 255 range
pixels.begin();
pixels.show(); // initialize to all off
#if ENABLED(NEOPIXEL_STARTUP_TEST)
delay(2000);
set_neopixel_color(pixels.Color(255, 0, 0, 0)); // red
delay(2000);
set_neopixel_color(pixels.Color(0, 255, 0, 0)); // green
delay(2000);
set_neopixel_color(pixels.Color(0, 0, 255, 0)); // blue
delay(2000);
#endif
set_neopixel_color(pixels.Color(0, 0, 0, 255)); // white
}
#endif // NEOPIXEL_RGBW_LED
void set_led_color(
const uint8_t r, const uint8_t g, const uint8_t b
#if ENABLED(RGBW_LED)
, const uint8_t w=0
#if ENABLED(RGBW_LED) || ENABLED(NEOPIXEL_RGBW_LED)
, const uint8_t w = 0
#if ENABLED(NEOPIXEL_RGBW_LED)
, bool isSequence = false
#endif
#endif
) {
#if ENABLED(NEOPIXEL_RGBW_LED)
const uint32_t color = pixels.Color(r, g, b, w);
static int nextLed = 0;
if (!isSequence)
set_neopixel_color(color);
else {
pixels.setPixelColor(nextLed, color);
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.
@@ -7355,7 +7407,14 @@ inline void gcode_M109() {
// Gradually change LED strip from violet to red as nozzle heats up
if (!wants_to_cool) {
const uint8_t blue = map(constrain(temp, start_temp, target_temp), start_temp, target_temp, 255, 0);
if (blue != old_blue) set_led_color(255, 0, (old_blue = blue));
if (blue != old_blue) {
old_blue = blue;
set_led_color(255, 0, blue
#if ENABLED(NEOPIXEL_RGBW_LED)
, 0, true
#endif
);
}
}
#endif
@@ -7390,7 +7449,7 @@ inline void gcode_M109() {
if (wait_for_heatup) {
LCD_MESSAGEPGM(MSG_HEATING_COMPLETE);
#if ENABLED(PRINTER_EVENT_LEDS)
#if ENABLED(RGBW_LED)
#if ENABLED(RGBW_LED) || ENABLED(NEOPIXEL_RGBW_LED)
set_led_color(0, 0, 0, 255); // Turn on the WHITE LED
#else
set_led_color(255, 255, 255); // Set LEDs All On
@@ -7488,7 +7547,14 @@ inline void gcode_M109() {
// Gradually change LED strip from blue to violet as bed heats up
if (!wants_to_cool) {
const uint8_t red = map(constrain(temp, start_temp, target_temp), start_temp, target_temp, 0, 255);
if (red != old_red) set_led_color((old_red = red), 0, 255);
if (red != old_red) {
old_red = red;
set_led_color(red, 0, 255
#if ENABLED(NEOPIXEL_RGBW_LED)
, 0, true
#endif
);
}
}
#endif
@@ -8146,7 +8212,7 @@ inline void gcode_M121() { endstops.enable_globally(false); }
parser.seen('R') ? (parser.has_value() ? parser.value_byte() : 255) : 0,
parser.seen('U') ? (parser.has_value() ? parser.value_byte() : 255) : 0,
parser.seen('B') ? (parser.has_value() ? parser.value_byte() : 255) : 0
#if ENABLED(RGBW_LED)
#if ENABLED(RGBW_LED) || ENABLED(NEOPIXEL_RGBW_LED)
, parser.seen('W') ? (parser.has_value() ? parser.value_byte() : 255) : 0
#endif
);
@@ -13072,6 +13138,11 @@ void setup() {
OUT_WRITE(STAT_LED_BLUE_PIN, LOW); // turn it off
#endif
#if ENABLED(NEOPIXEL_RGBW_LED)
SET_OUTPUT(NEOPIXEL_PIN);
setup_neopixel();
#endif
#if ENABLED(RGB_LED) || ENABLED(RGBW_LED)
SET_OUTPUT(RGB_LED_R_PIN);
SET_OUTPUT(RGB_LED_G_PIN);