Update README.md

codelast · codelast · commit 0cddcae56a0b · 2015-10-31T21:13:59.000+08:00
diff --git a/gpio/README.md b/gpio/README.md
@@ -2,3 +2,4 @@ Some applications based on RPi's GPIO ports.
 
 ****
 
+该目录下是基于树莓派的GPIO接口开发的一些应用程序。

Original file line number	Diff line number	Diff line change
`@@ -2,3 +2,4 @@ Some applications based on RPi's GPIO ports.`
`2`	`2`
`3`	`3`	`****`
`4`	`4`
	`5`	`+该目录下是基于树莓派的GPIO接口开发的一些应用程序。`