fix max number of bytes to be sent

2026-01-25 16:15:24 +01:00
parent 82f713093e
commit 2628e9167d
1 changed files with 1 additions and 1 deletions
--- a/wled00/src/dependencies/dmx/SparkFunDMX.cpp
+++ b/wled00/src/dependencies/dmx/SparkFunDMX.cpp
@@ -153,7 +153,7 @@ void SparkFunDMX::update() {
    
    //Send DMX data
    DMXSerial.begin(DMXSPEED, DMXFORMAT, rxPin, txPin);//Begin the Serial port
-    DMXSerial.write(dmxData, min(dmxMaxChannel, chanSize));
+    DMXSerial.write(dmxData, min(dmxMaxChannel+1, chanSize)); // send max 513 bytes = start byte + 512 channels
    DMXSerial.flush();
    DMXSerial.end();//clear our DMX array, end the Hardware Serial port
  }