From b2f66eee76d46a07eb3d4ba139a819e9100d01f2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=93=B2=E5=B1=8E=E5=B0=86=E5=86=9B?=
 <37292630+wlmh110@users.noreply.github.com>
Date: Sat, 2 Jun 2018 11:09:17 +0800
Subject: [PATCH] Update README.md

---
 TimerSD3078/README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/TimerSD3078/README.md b/TimerSD3078/README.md
index 32feb03..a8d5c5a 100644
--- a/TimerSD3078/README.md
+++ b/TimerSD3078/README.md
@@ -16,6 +16,6 @@ SD3078固定地址0X32
 
 * ##  向系统添加新设备
 > echo ds1307 0x32 | sudo tee  /sys/class/i2c-adapter/i2c-1/new_device
-
+* ##  检查设备是否已经占用
 * ##  写入时钟数据
 > sudo hwclock -w