From 5ae1d399bd075332d4b73547b604100320a5c9d7 Mon Sep 17 00:00:00 2001
From: doubleTing <835497784@qq.com>
Date: Fri, 23 Oct 2020 11:09:12 +0800
Subject: [PATCH] Update joy_control.md

---
 source/version_two/user_guide/quick_start/joy_control.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/source/version_two/user_guide/quick_start/joy_control.md b/source/version_two/user_guide/quick_start/joy_control.md
index 193d440..bed87b5 100644
--- a/source/version_two/user_guide/quick_start/joy_control.md
+++ b/source/version_two/user_guide/quick_start/joy_control.md
@@ -4,4 +4,6 @@
 
 <iframe frameborder="0" width="640" height="360" src="/lib/video/docplay/8" allowfullscreen></iframe>
 
-更多手柄使用详情，请查看[此处](/usedoc/ap1/use#手柄控制)。
\ No newline at end of file
+说明：手柄控制直接控制机器人的底层控制板，不参与串口通信。
+
+更多手柄使用详情，请查看[此处](/usedoc/ap1/use#手柄控制)。