including ArtNet feature from different Project

2024-12-15 22:21:39 +01:00
parent 1cf86768c0
commit e4621f8ad8
10 changed files with 1012 additions and 10 deletions
@@ -0,0 +1,54 @@
+#include <FastLED.h>  // include FastLED *before* Artnet
+
+// Please include ArtnetEther.h to use Artnet on the platform
+// which can use both WiFi and Ethernet
+#include <ArtnetEther.h>
+// this is also valid for other platforms which can use only Ethernet
+// #include <Artnet.h>
+
+// Ethernet stuff
+const IPAddress ip(192, 168, 0, 201);
+uint8_t mac[] = {0x01, 0x23, 0x45, 0x67, 0x89, 0xAB};
+
+ArtnetReceiver artnet;
+uint8_t universe = 1;  // 0 - 15
+
+// FastLED
+#define NUM_LEDS 1
+CRGB leds[NUM_LEDS];
+const uint8_t PIN_LED_DATA = 3;
+
+void setup() {
+    Serial.begin(115200);
+    delay(2000);
+
+    FastLED.addLeds<NEOPIXEL, PIN_LED_DATA>(leds, NUM_LEDS);
+
+    Ethernet.begin(mac, ip);
+    artnet.begin();
+    // artnet.subscribe_net(0);     // optionally you can change
+    // artnet.subscribe_subnet(0);  // optionally you can change
+
+    // if Artnet packet comes to this universe, forward them to fastled directly
+    artnet.forward(universe, leds, NUM_LEDS);
+
+    // this can be achieved manually as follows
+    // if Artnet packet comes to this universe, this function is called
+    // artnet.subscribe(universe, [&](uint8_t* data, uint16_t size)
+    // {
+    //     // set led
+    //     // artnet data size per packet is 512 max
+    //     // so there is max 170 pixel per packet (per universe)
+    //     for (size_t pixel = 0; pixel < NUM_LEDS; ++pixel) {
+    //         size_t idx = pixel * 3;
+    //         leds[pixel].r = data[idx + 0];
+    //         leds[pixel].g = data[idx + 1];
+    //         leds[pixel].b = data[idx + 2];
+    //     }
+    // });
+}
+
+void loop() {
+    artnet.parse();  // check if artnet packet has come and execute callback
+    FastLED.show();
+}