diff --git a/bsp/stm32f10x/drivers/stm32f1_rtc.c b/bsp/stm32f10x/drivers/stm32f1_rtc.c
index f0da84b80..2376a0329 100644
--- a/bsp/stm32f10x/drivers/stm32f1_rtc.c
+++ b/bsp/stm32f10x/drivers/stm32f1_rtc.c
@@ -1,5 +1,5 @@
 /*
- * File      : rtc.c
+ * File      : stm32f1_rtc.c
  * This file is part of RT-Thread RTOS
  * COPYRIGHT (C) 2009, RT-Thread Development Team
  *
@@ -11,6 +11,7 @@
  * Date           Author       Notes
  * 2009-01-05     Bernard      the first version.
  * 2011-11-26     aozima       implementation time.
+ * 2015-07-16     FlyM         rename rtc to stm32f1_rtc. remove finsh export function
  */
 
 #include <rtthread.h>
@@ -159,91 +160,4 @@ void rt_hw_rtc_init(void)
     return;
 }
 
-// #include <time.h>
-// #if defined (__IAR_SYSTEMS_ICC__) &&  (__VER__) >= 6020000   /* for IAR 6.2 later Compiler */
-// #pragma module_name = "?time"
-// time_t (__time32)(time_t *t)                                 /* Only supports 32-bit timestamp */
-// #else
-// time_t time(time_t* t)
-// #endif
-// {
-//     rt_device_t device;
-//     time_t time=0;
-// 
-//     device = rt_device_find("rtc");
-//     if (device != RT_NULL)
-//     {
-//         rt_device_control(device, RT_DEVICE_CTRL_RTC_GET_TIME, &time);
-//         if (t != RT_NULL) *t = time;
-//     }
-// 
-//     return time;
-// }
 
-// #ifdef RT_USING_FINSH
-// #include <finsh.h>
-// 
-// void set_date(rt_uint32_t year, rt_uint32_t month, rt_uint32_t day)
-// {
-//     time_t now;
-//     struct tm* ti;
-//     rt_device_t device;
-// 
-//     ti = RT_NULL;
-//     /* get current time */
-//     time(&now);
-// 
-//     ti = localtime(&now);
-//     if (ti != RT_NULL)
-//     {
-//         ti->tm_year = year - 1900;
-//         ti->tm_mon 	= month - 1; /* ti->tm_mon 	= month; 0~11 */
-//         ti->tm_mday = day;
-//     }
-// 
-//     now = mktime(ti);
-// 
-//     device = rt_device_find("rtc");
-//     if (device != RT_NULL)
-//     {
-//         rt_rtc_control(device, RT_DEVICE_CTRL_RTC_SET_TIME, &now);
-//     }
-// }
-// FINSH_FUNCTION_EXPORT(set_date, set date. e.g: set_date(2010,2,28))
-// 
-// void set_time(rt_uint32_t hour, rt_uint32_t minute, rt_uint32_t second)
-// {
-//     time_t now;
-//     struct tm* ti;
-//     rt_device_t device;
-// 
-//     ti = RT_NULL;
-//     /* get current time */
-//     time(&now);
-// 
-//     ti = localtime(&now);
-//     if (ti != RT_NULL)
-//     {
-//         ti->tm_hour = hour;
-//         ti->tm_min 	= minute;
-//         ti->tm_sec 	= second;
-//     }
-// 
-//     now = mktime(ti);
-//     device = rt_device_find("rtc");
-//     if (device != RT_NULL)
-//     {
-//         rt_rtc_control(device, RT_DEVICE_CTRL_RTC_SET_TIME, &now);
-//     }
-// }
-// FINSH_FUNCTION_EXPORT(set_time, set time. e.g: set_time(23,59,59))
-// 
-// void list_date(void)
-// {
-//     time_t now;
-// 
-//     time(&now);
-//     rt_kprintf("%s\n", ctime(&now));
-// }
-// FINSH_FUNCTION_EXPORT(list_date, show date and time.)
-// #endif
diff --git a/bsp/stm32f10x/drivers/stm32f1_rtc.h b/bsp/stm32f10x/drivers/stm32f1_rtc.h
index 1f54d5932..02f463fce 100644
--- a/bsp/stm32f10x/drivers/stm32f1_rtc.h
+++ b/bsp/stm32f10x/drivers/stm32f1_rtc.h
@@ -1,5 +1,5 @@
 /*
- * File      : rtc.h
+ * File      : stm32f1_rtc.h
  * This file is part of RT-Thread RTOS
  * COPYRIGHT (C) 2009, RT-Thread Development Team
  *
@@ -12,8 +12,8 @@
  * 2009-01-05     Bernard      the first version
  */
 
-#ifndef __RTC_H__
-#define __RTC_H__
+#ifndef __STM32F1_RTC_H__
+#define __STM32F1_RTC_H__
 
 void rt_hw_rtc_init(void);