[components][pm]improve low power management components

1 files changed, 4 insertions, 0 deletions

diff --git a/src/idle.c b/src/idle.c
index e685a7ddfc..77b0424892 100644
--- a/src/idle.c
+++ b/src/idle.c
@@ -228,6 +228,7 @@ void rt_thread_idle_excute(void)
     }
 }
 
+extern void rt_system_power_manager(void);
 static void rt_thread_idle_entry(void *parameter)
 {
 #ifdef RT_USING_SMP
@@ -255,6 +256,9 @@ static void rt_thread_idle_entry(void *parameter)
 #endif
 
         rt_thread_idle_excute();
+#ifdef RT_USING_PM        
+        rt_system_power_manager();
+#endif
     }
 }