1 files changed, 30 insertions, 30 deletions
diff --git a/bsp/mb9bf506r/applications/startup.c b/bsp/mb9bf506r/applications/startup.c
index 087837cf08..ccb31d40b4 100644
--- a/bsp/mb9bf506r/applications/startup.c
+++ b/bsp/mb9bf506r/applications/startup.c
@@ -34,60 +34,60 @@ extern int __bss_end;
  */
 void rtthread_startup(void)
 {
-	/* initialize board */
-	rt_hw_board_init();
+    /* initialize board */
+    rt_hw_board_init();
 
-	/* show version */
-	rt_show_version();
+    /* show version */
+    rt_show_version();
 
 #ifdef RT_USING_HEAP
-	#ifdef __CC_ARM
-		rt_system_heap_init((void*)&Image$$RW_IRAM1$$ZI$$Limit, (void*)FM3_SRAM_END);
-	#elif __ICCARM__
-		rt_system_heap_init(__segment_end("HEAP"), (void*)FM3_SRAM_END);
-	#else
-		/* init memory system */
-		rt_system_heap_init((void*)&__bss_end, (void*)FM3_SRAM_END);
-	#endif
+    #ifdef __CC_ARM
+        rt_system_heap_init((void*)&Image$$RW_IRAM1$$ZI$$Limit, (void*)FM3_SRAM_END);
+    #elif __ICCARM__
+        rt_system_heap_init(__segment_end("HEAP"), (void*)FM3_SRAM_END);
+    #else
+        /* init memory system */
+        rt_system_heap_init((void*)&__bss_end, (void*)FM3_SRAM_END);
+    #endif
 #endif
 
-	/* init scheduler system */
-	rt_system_scheduler_init();
+    /* init scheduler system */
+    rt_system_scheduler_init();
 
 #ifdef RT_USING_DEVICE
 #if defined(RT_USING_DFS) && defined(RT_USING_DFS_UFFS)
-	rt_hw_nand_init();
+    rt_hw_nand_init();
 #endif
 #endif
 
-	/* initialize application */
-	rt_application_init();
+    /* initialize application */
+    rt_application_init();
 
     /* initialize timer */
     rt_system_timer_init();
 
-	/* initialize timer thread */
-	rt_system_timer_thread_init();
+    /* initialize timer thread */
+    rt_system_timer_thread_init();
 
-	/* initialize idle thread */
-	rt_thread_idle_init();
+    /* initialize idle thread */
+    rt_thread_idle_init();
 
-	/* start scheduler */
-	rt_system_scheduler_start();
+    /* start scheduler */
+    rt_system_scheduler_start();
 
-	/* never reach here */
-	return ;
+    /* never reach here */
+    return ;
 }
 
 int main(void)
 {
-	/* disable interrupt first */
-	rt_hw_interrupt_disable();
+    /* disable interrupt first */
+    rt_hw_interrupt_disable();
 
-	/* startup RT-Thread RTOS */
-	rtthread_startup();
+    /* startup RT-Thread RTOS */
+    rtthread_startup();
 
-	return 0;
+    return 0;
 }
 
 /*@}*/