diff --git a/components/drivers/hwtimer/hwtimer.c b/components/drivers/hwtimer/hwtimer.c
index 1b2792558d19e064a1a5d31e3ead0ff069ee2ca4..156ec246770b2f981f15c68ae5ad984f08c32a2e 100644
--- a/components/drivers/hwtimer/hwtimer.c
+++ b/components/drivers/hwtimer/hwtimer.c
@@ -318,6 +318,14 @@ static rt_err_t rt_hwtimer_control(struct rt_device *dev, int cmd, void *args)
         rt_hw_interrupt_enable(level);
     }
     break;
+    case HWTIMER_CTRL_COUNT_GET:
+    {
+        if (timer->ops->count_get != RT_NULL) {
+            rt_int32_t cnt = timer->ops->count_get(timer);
+            *(rt_uint32_t *)args = cnt;
+        }
+    }
+	break;
     default:
     {
         if (timer->ops->control != RT_NULL)
diff --git a/components/drivers/include/drivers/hwtimer.h b/components/drivers/include/drivers/hwtimer.h
index 6f11ff2c5456b43a580036f0e4279e05a47461d0..d4623b401e355e96b30349a4f8f4aa926c909af5 100644
--- a/components/drivers/include/drivers/hwtimer.h
+++ b/components/drivers/include/drivers/hwtimer.h
@@ -21,7 +21,8 @@ typedef enum
     HWTIMER_CTRL_FREQ_SET = RT_DEVICE_CTRL_BASE(Timer) + 0x01,           /* set the count frequency */
     HWTIMER_CTRL_STOP = RT_DEVICE_CTRL_BASE(Timer) + 0x02,               /* stop timer */
     HWTIMER_CTRL_INFO_GET = RT_DEVICE_CTRL_BASE(Timer) + 0x03,           /* get a timer feature information */
-    HWTIMER_CTRL_MODE_SET = RT_DEVICE_CTRL_BASE(Timer) + 0x04            /* Setting the timing mode(oneshot/period) */
+    HWTIMER_CTRL_MODE_SET = RT_DEVICE_CTRL_BASE(Timer) + 0x04,           /* Setting the timing mode(oneshot/period) */
+	HWTIMER_CTRL_COUNT_GET = RT_DEVICE_CTRL_BASE(Timer) + 0x05			 /* get hwtimer count */
 } rt_hwtimer_ctrl_t;
 
 /* Timing Mode */
diff --git a/src/object.c b/src/object.c
index f924f37bc9c333e9f4645ef6fa3d2243e83d5443..2b8158e40f3e7107138a8a676100dca40b285fa8 100644
--- a/src/object.c
+++ b/src/object.c
@@ -723,7 +723,7 @@ rt_object_t rt_object_find(const char *name, rt_uint8_t type)
     };
 
     /* parameter check */
-    if (name == RT_NULL || rt_object_get_information(type) == RT_NULL)
+    if (name == RT_NULL || rt_object_get_information((enum rt_object_class_type)type) == RT_NULL)
         return RT_NULL;
 
     /* which is invoke in interrupt status */