diff --git a/README.md b/README.md
index 8a66dd34..80c1ecda 100644
--- a/README.md
+++ b/README.md
@@ -27,7 +27,7 @@ version 0.1 2014-10-11
 		7			GPIO10		
 
 ###串口波特率
-74880
+9600
 
 ###固件烧写地址：