Change to 100 microsecond delay for Art-Net

Seems like a 10 microsecond delay on boards like the ESP32-P4 may not be enough, causing some issues with UDP audio sync being delayed or appearing "buffered". Oddly 10 microseconds was fine with the ESP32 and ESP32-S3, so it may also be an underlying IDF v5.3 change. Practically, 10 microseconds or 100 microseconds isn't a real difference when we're dealing in frames per second.
MoonModules · Jan 16, 2025 · db2d50e · db2d50e
1 parent 8daf9d9
commit db2d50e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/wled00/udp.cpp b/wled00/udp.cpp
@@ -886,7 +886,7 @@ uint8_t IRAM_ATTR_YN realtimeBroadcast(uint8_t type, IPAddress client, uint16_t
     {
       static unsigned long artnetlimiter = micros()+(1000000/fps_limit);
       while (artnetlimiter > micros()) {
-        delayMicroseconds(10); // Make WLED obey fps_limit and just delay here until we're ready to send a frame.
+        delayMicroseconds(100); // Make WLED obey fps_limit and just delay here until we're ready to send a frame.
       }
 
       /*