[example] 格式化整理

1 files changed, 11 insertions, 11 deletions

diff --git a/examples/test/hwtimer_test.c b/examples/test/hwtimer_test.c
index 428373dde0..b488c305b2 100644
--- a/examples/test/hwtimer_test.c
+++ b/examples/test/hwtimer_test.c
@@ -35,8 +35,8 @@ int hwtimer(void)
         return -1;
     }
 
-    /* ʱ����� */
-    /* ����ʱ������(Ĭ��1Mhz��֧�ֵ���С����Ƶ��) */
+    /* 时间测量 */
+    /* 计数时钟设置(默认1Mhz或支持的最小计数频率) */
     err = rt_device_control(dev, HWTIMER_CTRL_FREQ_SET, &freq);
     if (err != RT_EOK)
     {
@@ -44,13 +44,13 @@ int hwtimer(void)
         goto EXIT;
     }
 
-    /* ����ģʽ */
+    /* 周期模式 */
     mode = HWTIMER_MODE_PERIOD;
     err = rt_device_control(dev, HWTIMER_CTRL_MODE_SET, &mode);
 
     tick = rt_tick_get();
     rt_kprintf("Start Timer> Tick: %d\n", tick);
-    /* ���ö�ʱ����ʱֵ��������ʱ�� */
+    /* 设置定时器超时值并启动定时器 */
     val.sec = t;
     val.usec = 0;
     rt_kprintf("SetTime: Sec %d, Usec %d\n", val.sec, val.usec);
@@ -62,22 +62,22 @@ int hwtimer(void)
     rt_kprintf("Sleep %d sec\n", t);
     rt_thread_delay(t*RT_TICK_PER_SECOND);
 
-    /* ֹͣ��ʱ�� */
+    /* 停止定时器 */
     err = rt_device_control(dev, HWTIMER_CTRL_STOP, RT_NULL);
     rt_kprintf("Timer Stoped\n");
-    /* ��ȡ���� */
+    /* 读取计数 */
     rt_device_read(dev, 0, &val, sizeof(val));
     rt_kprintf("Read: Sec = %d, Usec = %d\n", val.sec, val.usec);
 
-    /* ��ʱִ�лص����� -- ����ģʽ */
-    /* ���ó�ʱ�ص����� */
+    /* 定时执行回调函数 -- 单次模式 */
+    /* 设置超时回调函数 */
     rt_device_set_rx_indicate(dev, timer_timeout_cb);
 
-    /* ����ģʽ */
+    /* 单次模式 */
     mode = HWTIMER_MODE_PERIOD;
     err = rt_device_control(dev, HWTIMER_CTRL_MODE_SET, &mode);
 
-    /* ���ö�ʱ����ʱֵ��������ʱ�� */
+    /* 设置定时器超时值并启动定时器 */
     val.sec = t;
     val.usec = 0;
     rt_kprintf("SetTime: Sec %d, Usec %d\n", val.sec, val.usec);
@@ -87,7 +87,7 @@ int hwtimer(void)
         goto EXIT;
     }
 
-    /* �ȴ��ص�����ִ�� */
+    /* 等待回调函数执行 */
     rt_thread_delay((t + 1)*RT_TICK_PER_SECOND);
 
 EXIT: