423 lines
11 KiB
C++
423 lines
11 KiB
C++
#include <Homie.h>
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// https://github.com/adafruit/Adafruit_NeoMatrix // Adafruit_GFX.h
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#include "Adafruit_NeoMatrix.h"
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#include <Adafruit_GFX.h>
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#include <Adafruit_NeoPixel.h>
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#include <ArduinoOTA.h>
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#include "NeoPatterns.h"
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#ifdef __AVR__
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#include <avr/power.h>
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#endif
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#define PIN D2 //data pin for ws2812 (pixelbox @ ctdo: PIN 2) // Für pixelpad: Pin2
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#define NUMPIXELS 64
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NeoPatterns strip = NeoPatterns(NUMPIXELS, PIN, NEO_GRB + NEO_KHZ800, &StripComplete);
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Adafruit_NeoMatrix matrix = Adafruit_NeoMatrix(8, 8, PIN,
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NEO_MATRIX_BOTTOM + NEO_MATRIX_LEFT +
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NEO_MATRIX_COLUMNS + NEO_MATRIX_ZIGZAG,
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NEO_GRB + NEO_KHZ800);
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const uint16_t colors[] = {
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matrix.Color(255, 0, 0), matrix.Color(0, 255, 0), matrix.Color(0, 0, 255)
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};
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int x = matrix.width();
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int pass = 0;
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bool stopAfterCompletion;
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int effect = 0;
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int curBrightness = 255;
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void StripComplete() {
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if (stopAfterCompletion)
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{
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strip.IconComplete();
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}
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return;
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}
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HomieNode homieNode("pixel", "commands");
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bool onSetColor(const HomieRange& range, const String& value) {
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if (!range.isRange || range.index < 0 || range.index > 1) {
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return false;
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}
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switch (range.index) {
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case 0:
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strip.SetColor1(value.toInt());
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break;
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case 1:
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strip.SetColor2(value.toInt());
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break;
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}
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homieNode.setProperty("color_" + String(range.index)).send(value);
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}
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bool onSetPixel(const HomieRange& range, const String& value) {
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if (!range.isRange) {
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strip.None();
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strip.ColorSet(value.toInt());
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homieNode.setProperty("pixel").send(value);
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return true;
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}
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if (range.index < 0 || range.index > strip.numPixels() - 1) {
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return false;
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}
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strip.None();
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strip.setPixelColor(range.index, value.toInt());
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strip.show();
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homieNode.setProperty("pixel_" + String(range.index)).send(value);
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}
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bool onSetVU(const HomieRange& range, const String& value) {
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strip.Stop(); // Do not show any "effects" anymore
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strip.clear(); // All pixels to black
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String remaining = value;
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String current;
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int i = 0;
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do
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{
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if (remaining.length() == 1)
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{
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current = remaining.substring(0,1);
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} else {
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current = remaining.substring(0,2);
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}
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int currentvalue = (int) strtol(¤t[0], NULL, 10);
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// White peak
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strip.setPixelColor(strip.numToPos(56+i-currentvalue*8), 16777215); // White dot
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// Shaded bar "below" the peak
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if (currentvalue>0)
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{
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for (int j=currentvalue-1;j>-1;j--)
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{
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strip.setPixelColor(strip.numToPos(56+i-j*8), 4276545); // Greyscale
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}
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}
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i++;
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remaining = remaining.substring(2);
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} while (remaining.length()>0); // TODO: Not bigger than strip
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strip.show();
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homieNode.setProperty("VU_" + String(range.index)).send(value);
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}
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bool onSetBrightness(const HomieRange& range, const String& value) {
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long brightness = value.toInt();
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setBrightness(brightness);
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homieNode.setProperty("brightness").send(value);
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curBrightness = brightness;
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}
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bool setBrightness(long brightness) {
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if (brightness < 0 || brightness > 255) {
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return false;
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}
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strip.setBrightness(brightness);
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matrix.setBrightness(brightness);
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strip.show();
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matrix.show();
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}
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bool onSetPixels(const HomieRange& range, const String& value) {
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String remaining = value;
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int i = 0;
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// Kein Effekt
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strip.Stop();
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do {
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String current = remaining.substring(0, 7);
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Homie.getLogger() << i << ":" << current << endl;
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uint32_t currentcolor = strip.parseColor(current);
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strip.setPixelColor(strip.numToPos(i), currentcolor);
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i++;
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remaining = remaining.substring(7);
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} while (remaining.length() > 2 && (i < strip.numPixels()));
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Homie.getLogger() << " filling rest with black" << endl;
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while (i < strip.numPixels()) {
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strip.setPixelColor(strip.numToPos(i), strip.Color(0, 0, 0));
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i++;
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}
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strip.show();
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return true;
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}
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bool onSetEffect(const HomieRange& range, const String& value) {
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stopAfterCompletion = false;
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String effect = value;
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String firstfourbytes;
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if (value.length() > 3)
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{
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firstfourbytes = value.substring(0,4);
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} else {
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firstfourbytes = value;
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}
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effect.toLowerCase();
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if (firstfourbytes == "text") {
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int sep = value.indexOf("|");
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if (sep > 0) {
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// Parameter given: Acceptable text command
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// Deactivate NeoPattern
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strip.None();
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String command = value.substring(0, sep);
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String parameters = value.substring(sep+1);
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int sep2 = parameters.indexOf("|");
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if (sep2 > 0) {
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// Interval was given
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String stext = parameters.substring(0, sep2);
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String sinterval = parameters.substring(sep2 + 1);
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int sep3 = sinterval.indexOf("|");
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if (sep3 > 0) {
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// Color was given
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int iinterval = sinterval.substring(0, sep3).toInt();
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String scolor = sinterval.substring(sep3 + 1);
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homieNode.setProperty("scrollinfo").send("Scroll with interval " + sinterval.substring(0, sep3) + " and color " + sinterval.substring(sep3 + 1));
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matrix.ScrollText(stext, iinterval, scolor);
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} else {
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homieNode.setProperty("scrollinfo").send("Scroll with interval " + parameters.substring(sep2 + 1));
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int iinterval = parameters.substring(sep2 + 1).toInt();
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matrix.ScrollText(stext, iinterval);
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}
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} else {
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homieNode.setProperty("scrollinfo").send("Just scroll");
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matrix.ScrollText(parameters);
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}
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}
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} else {
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// Deactivate Matrix
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matrix.None();
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if (effect == "scanner") {
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strip.Scanner(strip.Color(255, 0, 0));
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}
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else if (effect == "randomscanner") {
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strip.Scanner(strip.Color(255, 0, 0), 40, true);
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}
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else if (effect == "larsonspiral") {
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strip.Scanner(strip.Color(255, 0, 0), 40, true, true);
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}
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else if (effect == "rainbowcycle") {
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strip.RainbowCycle(50);
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}
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else if (effect == "theaterchase" || effect == "chase") {
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strip.TheaterChase(strip.Color(255, 0, 0), strip.Color(0, 0, 255), 100);
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}
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else if (effect == "fade") {
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strip.Fade(strip.Color(255, 0, 0), strip.Color(0, 0, 255), 200, 100);
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}
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else if (effect == "randomfade") {
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strip.RandomFade();
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}
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else if (effect == "random") {
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strip.Random();
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}
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else if (effect == "smooth") { //example: smooth|[wheelspeed]|[smoothing]|[strength] wheelspeed=1-255, smoothing=0-100, strength=1-255
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strip.Smooth(16, 80, 50, 40);
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}
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else if (effect == "plasma") {
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strip.Plasma();
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}
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else {
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// Test whether command with parameters was sent
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int sep = value.indexOf("|");
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String command = value.substring(0, sep);
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String parameters = value.substring(sep + 1);
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if (command.equals("fill")) {
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strip.ColorSetParameters(parameters);
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}
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else if (command.equals("randomfade")) {
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int sepparam = parameters.indexOf("|");
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int p1 = parameters.substring(0, sepparam).toInt();
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if (p1 <= 0) {
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p1 = 5;
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}
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strip.RandomFadeSingle(p1);
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}
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else {
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strip.None();
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}
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}
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}
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homieNode.setProperty("effect").send(value);
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}
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bool onSetIcon(const HomieRange& range, const String& value) {
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stopAfterCompletion = true;
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if (value[0] == '#') { //color given
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strip.Icon(value.substring(7)[0], value.substring(0, 6));
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}
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else {
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strip.Icon(value[0]);
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}
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homieNode.setProperty("icon").send(value);
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}
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bool onSetClear(const HomieRange& range, const String& value) {
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strip.None();
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strip.clear();
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strip.show();
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homieNode.setProperty("clear").send(value);
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}
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bool onSetLength(const HomieRange& range, const String& value) {
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strip.None();
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strip.clear();
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strip.show();
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int newLength = value.toInt();
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if (newLength > 0) {
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strip.updateLength(newLength);
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}
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homieNode.setProperty("length").send(value);
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}
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void loopHandler() {
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strip.Update();
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matrix.Update();
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}
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bool NextPrev(bool next=false) {
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if (next) {
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effect++;
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if (effect>10) { effect=0; }
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} else {
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effect--;
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if (effect<0) { effect=10; }
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}
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switch (effect)
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{
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case 0:
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matrix.None();
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strip.Scanner(strip.Color(255, 0, 0), 40, true, true);
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break;
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case 1:
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matrix.None();
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strip.Scanner(strip.Color(255, 0, 0));
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break;
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case 2:
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matrix.None();
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strip.Scanner(strip.Color(255, 0, 0), 40, true);
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break;
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case 3:
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matrix.None();
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strip.Scanner(strip.Color(255, 0, 0), 40, true, true);
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break;
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case 4:
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matrix.None();
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strip.RainbowCycle(50);
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break;
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case 5:
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matrix.None();
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strip.TheaterChase(strip.Color(255, 0, 0), strip.Color(0, 0, 255), 100);
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break;
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case 6:
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matrix.None();
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strip.Fade(strip.Color(255, 0, 0), strip.Color(0, 0, 255), 200, 100);
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break;
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case 7:
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matrix.None();
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strip.RandomFade();
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break;
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case 8:
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matrix.None();
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strip.Smooth(16, 80, 50, 40);
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break;
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case 9:
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matrix.None();
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strip.Plasma();
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break;
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case 10:
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strip.None();
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matrix.ScrollText("CTDO");
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break;
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}
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}
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bool onSetCommand(const HomieRange& range, const String& value) {
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if (value == "next")
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{
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NextPrev(true);
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} else if (value == "prev") {
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NextPrev(false);
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} else if (value == "darker") {
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curBrightness -= 40;
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if (curBrightness < 0) { curBrightness = 0; }
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setBrightness(curBrightness);
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} else if (value == "brighter") {
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curBrightness += 40;
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if (curBrightness > 255) { curBrightness = 255; }
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setBrightness(curBrightness);
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} else if (value == "toggle") {
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if (curBrightness>0) { curBrightness = 0; } else { curBrightness = 255; }
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setBrightness(curBrightness);
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}
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homieNode.setProperty("command").send(value);
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}
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void setup() {
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Serial.begin(115200);
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Homie_setFirmware("pixelbox", "1.2.0");
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Homie.setLoopFunction(loopHandler);
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homieNode.advertiseRange("pixel", 0, NUMPIXELS - 1).settable(onSetPixel);
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homieNode.advertiseRange("color", 0, 1).settable(onSetColor);
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homieNode.advertise("brightness").settable(onSetBrightness);
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homieNode.advertise("effect").settable(onSetEffect);
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homieNode.advertise("clear").settable(onSetClear);
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homieNode.advertise("length").settable(onSetLength);
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homieNode.advertise("icon").settable(onSetIcon);
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homieNode.advertise("command").settable(onSetCommand);
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homieNode.advertiseRange("pixels", 0, (NUMPIXELS - 1) * 7).settable(onSetPixels);
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homieNode.advertiseRange("vu", 0, sqrt(NUMPIXELS)-1).settable(onSetVU);
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strip.begin();
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strip.clear();
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// strip.setBrightness(64);
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strip.setBrightness(255); // HEEELLLLLLL :)
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// strip.setBrightness(10); // DEBUG!
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strip.show();
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stopAfterCompletion = false; // Default
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effect = 0;
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Homie.setup();
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ArduinoOTA.setHostname("pixelbox");
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ArduinoOTA.onStart([]() {
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strip.clear();
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strip.setBrightness(64);
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});
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ArduinoOTA.onEnd([]() {
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strip.clear();
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});
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ArduinoOTA.onProgress([](unsigned int progress, unsigned int total) {
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strip.setPixelColor(progress / (total / NUMPIXELS), strip.Color(100, 0, 0));
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strip.show();
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});
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ArduinoOTA.begin();
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matrix.begin();
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matrix.setTextWrap(false);
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matrix.setBrightness(255);
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strip.Plasma(); // Default effect
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}
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void loop() {
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Homie.loop();
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ArduinoOTA.handle();
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}
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