94 lines
2.5 KiB
C++
94 lines
2.5 KiB
C++
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//#define FASTLED_ALLOW_INTERRUPTS 0
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//#define FASTLED_INTERRUPT_RETRY_COUNT 0
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//#define WEBSOCKETS_NETWORK_TYPE NETWORK_ESP8266_ASYNC
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#define UDP_TX_PACKET_MAX_SIZE = 50*12+1;
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#include <FastLED.h>
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#include <ESP8266WiFi.h>
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#include <WiFiUdp.h>
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#include "settings.h"
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CRGB leds[NUM_LEDS];
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WiFiClient client;
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// buffers for receiving and sending data
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char packetBuffer[UDP_TX_PACKET_MAX_SIZE];
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WiFiUDP Udp;
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int c = -1;
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void setup() {
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Serial.begin(115200);
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FastLED.addLeds<LED_TYPE, DATA_PIN, COLOR_ORDER>(leds, NUM_LEDS); // for WS2812 (Neopixel)
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//FastLED.addLeds<LED_TYPE,DATA_PIN,CLK_PIN,COLOR_ORDER>(leds, NUM_LEDS); // for APA102 (Dotstar)
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FastLED.setDither(false);
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FastLED.setCorrection(TypicalLEDStrip);
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FastLED.setBrightness(255);
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FastLED.setMaxPowerInVoltsAndMilliamps(5, MILLI_AMPS);
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fill_solid(leds, NUM_LEDS, CRGB::Black);
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wdt_enable(WDTO_4S); // Watchdog auf 4 s stellen
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WiFi.softAPdisconnect (true);
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FastLED.show();
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Udp.begin(random(5000,5500));
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}
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void loop() {
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EVERY_N_MILLISECONDS( 250 ) {
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sendUDP(String("s:ping"));
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}
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EVERY_N_MILLISECONDS( 15 ) {
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wdt_reset();
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if (WiFi.status() != WL_CONNECTED) { // FIX FOR USING 2.3.0 CORE (only .begin if not connected)
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WiFi.begin(ssid, password); // connect to the network
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while (WiFi.status() != WL_CONNECTED) {
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delay(500);
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}
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if (WiFi.status() == WL_CONNECTED) {
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// Start UDP
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Serial.println("start udp");
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if(!overriderecipient){
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RecipientIP = WiFi.localIP();
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RecipientIP[3] = 255;
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}
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}
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}
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}
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int packetSize = Udp.parsePacket();
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if(packetSize)
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{
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// read the packet into packetBufffer
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Udp.read(packetBuffer,UDP_TX_PACKET_MAX_SIZE);
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if(packetBuffer[0] == 's' && packetBuffer[1] == 'r'){
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sendUDP("r:1:"+StripName+":"+String(NUM_LEDS)+":0");
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}
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if(packetBuffer[0] == 's' && packetBuffer[1] == 'u'){
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FastLED.show();
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}
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if(packetBuffer[0] == 'd'){
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c=1;
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while(c<strlen(packetBuffer)){
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leds[getledvalue(c)] = CRGB( getledvalue(c+3), getledvalue(c+6), getledvalue(c+9));
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c=c+12;
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}
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}
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}
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}
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int getledvalue(int startpoint){
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return 100 * int(packetBuffer[startpoint] - '0') + 10 * int(packetBuffer[startpoint+1] - '0') + int(packetBuffer[startpoint+2] - '0');
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}
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// Function to send UDP packets
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void sendUDP(String text)
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{
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//Serial.println(text);
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Udp.beginPacket(RecipientIP, RecipientPort);
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Udp.print(text);
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Udp.endPacket();
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}
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