1 files changed, 5 insertions, 5 deletions
diff --git a/bsp/nv32f100x/app/src/ledapp.c b/bsp/nv32f100x/app/src/ledapp.c
index 71009b1af0..129b906a96 100644
--- a/bsp/nv32f100x/app/src/ledapp.c
+++ b/bsp/nv32f100x/app/src/ledapp.c
@@ -7,7 +7,7 @@
  * Date           Author       Notes
  * 2017-09-19     Quintin.Z    the first version
  */
- 
+
 #include <stdio.h>
 #include <rthw.h>
 #include <rtdevice.h>
@@ -21,11 +21,11 @@ void led_thread_entry(void* parameter)
 {
 
     GPIO_Init  (GPIOA, GPIO_PTB5_MASK, GPIO_PinOutput);
-    
-	while(1)
-	{
+
+    while(1)
+    {
         GPIO_Toggle  (GPIOA, GPIO_PTB5_MASK);
         rt_thread_delay(RT_TICK_PER_SECOND / 10);
 
-	}
+    }
 }