use code from input 2 also for input 1

src/main.cpp

@@ -449,6 +449,51 @@ void loop()
 
         dmx_read_offset(dmx1, 1, dmx1_data, 512);
         artnet.sendArtDmx(broadcastIp, universe1, dmx1_data, 512);
+        /* Get the current time since boot in milliseconds so that we can find out
+             how long it has been since we last updated data and printed to the Serial
+             Monitor. */
+        unsigned long now = millis();
+
+        /* We should check to make sure that there weren't any DMX errors. */
+        if (!dmx1_packet.err)
+        {
+            /* If this is the first DMX data we've received, lets log it! */
+            if (!dmx1_IsConnected)
+            {
+                Serial.println("DMX1 in is connected!");
+                dmx1_IsConnected = true;
+            }
+
+            /* Don't forget we need to actually read the DMX data into our buffer so
+                that we can print it out. */
+
+            /*dmx_read_offset(dmx1, 1, dmx1_data, dmx1_packet.size);
+            artnet.sendArtDmx(broadcastIp, universe1, dmx1_data, 512);*/
+
+            if (now - dmx1_lastUpdate > 1000)
+            {
+                /* Print the received start code - it's usually 0. */
+                // Serial.printf("Start code is 0x%02X and slot 1 is 0x%02X\n", dmx1_data[0], dmx1_data[1]);
+                dmx1_lastUpdate = now;
+            }
+        }
+        else
+        {
+            /* Oops! A DMX error occurred! Don't worry, this can happen when you first
+                connect or disconnect your DMX devices. If you are consistently getting
+                DMX errors, then something may have gone wrong with your code or
+                something is seriously wrong with your DMX transmitter. */
+            Serial.println("A DMX 1 error occurred.");
+        }
+    }
+    else if (dmx1_IsConnected)
+    {
+        /* If DMX times out after having been connected, it likely means that the
+        DMX cable was unplugged. When that happens in this example sketch, we'll
+        uninstall the DMX driver. */
+        Serial.println("DMX 1 was disconnected.");
+        dmx1_IsConnected = false;
+        // dmx_driver_delete(dmx1);
     }
 
     if (direction2 == Input && dmx_receive(dmx2, &dmx2_packet, DMX_TIMEOUT_TICK))