From 64be940b318e829d07ee2855e14be69ab26950ab Mon Sep 17 00:00:00 2001
From: Hideaki Tai <hideaki.tai@gmail.com>
Date: Fri, 11 Oct 2019 21:16:52 +0900
Subject: [PATCH] add description

---
 Artnet.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Artnet.h b/Artnet.h
index a93e0e3..49294ff 100644
--- a/Artnet.h
+++ b/Artnet.h
@@ -30,6 +30,9 @@ namespace arduino
 {
     namespace artnet
     {
+        // Packet Summary : https://art-net.org.uk/structure/packet-summary-2/
+        // Packet Definition : https://art-net.org.uk/structure/streaming-packets/artdmx-packet-definition/
+
         enum class OpCode : uint16_t
         {
             // Device Discovery