1 files changed, 0 insertions, 5 deletions
diff --git a/include/rthw.h b/include/rthw.h
index c3960350b8..89877faf90 100644
--- a/include/rthw.h
+++ b/include/rthw.h
@@ -134,11 +134,6 @@ void rt_hw_exception_install(rt_err_t (*exception_handle)(void *context));
  */
 void rt_hw_us_delay(rt_uint32_t us);
 
-/*
- * provides a tick value ALWAYS in millisecond
- */
-rt_tick_t rt_hw_1ms_tick_get(void);
-
 #ifdef RT_USING_SMP
 typedef union {
     unsigned long slock;