1 files changed, 4 insertions, 0 deletions
diff --git a/bsp/sam7x/startup.c b/bsp/sam7x/startup.c
index abf9b58c51..fd822c71ed 100644
--- a/bsp/sam7x/startup.c
+++ b/bsp/sam7x/startup.c
@@ -74,6 +74,8 @@ void led_flash()
  */
 void rtthread_startup(void)
 {
+	RT_DEBUG_REENT_IN
+
 	/* init hardware interrupt */
 	rt_hw_interrupt_init();
 
@@ -133,6 +135,8 @@ void rtthread_startup(void)
 	/* init idle thread */
 	rt_thread_idle_init();
 
+	RT_DEBUG_REENT_OUT
+
 	/* start scheduler */
 	rt_system_scheduler_start();