From 49fa26548a6384743add44bd0b11cfe09bf378dd Mon Sep 17 00:00:00 2001
From: Neucrack <CZD666666@gmail.com>
Date: Tue, 29 May 2018 19:07:14 +0800
Subject: [PATCH] update demo

---
 demo/std/src/demo_std.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/demo/std/src/demo_std.c b/demo/std/src/demo_std.c
index 8786e7d..29ac176 100644
--- a/demo/std/src/demo_std.c
+++ b/demo/std/src/demo_std.c
@@ -83,8 +83,8 @@ void STD_TestTask()
         sscanf("456","%d",&read1);
         Trace(1,"read0:%d, read1:%d",read0,read1);
 
-        a = atan(1);
-        gcvt(a, 3, bufff);
+        double f = atan(1);
+        gcvt(f, 3, bufff);
         Trace(1,"atan(1) = %s",bufff);