Merge pull request #4669 from mysterywolf/rtc_pre

[rtc] 将RTC框架内的NTP部分移除

6 files changed, 14 insertions, 119 deletions

diff --git a/components/drivers/Kconfig b/components/drivers/Kconfig
index b0caabc73c..c7fec6cba9 100755
--- a/components/drivers/Kconfig
+++ b/components/drivers/Kconfig
@@ -153,20 +153,6 @@ config RT_USING_RTC
         config RT_USING_SOFT_RTC
             bool "Using software simulation RTC device"
             default n
-
-        config RTC_SYNC_USING_NTP
-            bool "Using NTP auto sync RTC time"
-            depends on PKG_NETUTILS_NTP
-            default y
-
-            if RTC_SYNC_USING_NTP
-                config RTC_NTP_FIRST_SYNC_DELAY
-                    int "NTP first sync delay time(second) for network connect"
-                    default 30
-                config RTC_NTP_SYNC_PERIOD
-                    int "NTP auto sync period(second)"
-                    default 3600
-           endif
     endif
 
 config RT_USING_SDIO
diff --git a/components/drivers/include/drivers/rtc.h b/components/drivers/include/drivers/rtc.h
index 4845937113..a9e1c17a9d 100644
--- a/components/drivers/include/drivers/rtc.h
+++ b/components/drivers/include/drivers/rtc.h
@@ -11,10 +11,9 @@
 #ifndef __RTC_H__
 #define __RTC_H__
 
+#include <rtconfig.h>
+
 rt_err_t set_date(rt_uint32_t year, rt_uint32_t month, rt_uint32_t day);
 rt_err_t set_time(rt_uint32_t hour, rt_uint32_t minute, rt_uint32_t second);
 
-int rt_soft_rtc_init(void);
-int rt_rtc_ntp_sync_init(void);
-
 #endif /* __RTC_H__ */
diff --git a/components/drivers/rtc/README.md b/components/drivers/rtc/README.md
index 23010cf4b7..dff71f9d67 100644
--- a/components/drivers/rtc/README.md
+++ b/components/drivers/rtc/README.md
@@ -55,26 +55,11 @@ msh />date 2018 02 16 01 15 30    # 设置当前时间为 2018-02-16 01:15:30
 msh />
 ```
 
-### 2.4 启用 NTP 时间自动同步
-
-如果 RT-Thread 已接入互联网，可启用 NTP 时间自动同步功能，定期同步本地时间。
-
-在 menuconfig 中启用 `RTC_SYNC_USING_NTP` 配置。启用该功能后，会自动开启 [netutils package](https://github.com/RT-Thread-packages/netutils) 的 NTP 功能。同时务必确保 RT-Thread 网络访问正常。
-
-启用该配置后，还有两个配置是用户可选配置：
-
-- `RTC_NTP_FIRST_SYNC_DELAY`: 首次执行 NTP 时间同步的延时。延时的目的在于，给网络连接预留一定的时间，尽量提高第一次执行 NTP 时间同步时的成功率。默认时间为 30S；
-- `RTC_NTP_SYNC_PERIOD`: NTP 自动同步周期，单位为秒，默认一小时（即 3600S）同步一次。
-
-> 注意：如果没有使用组件自动初始化功能，则需手动调用 `int rt_rtc_ntp_sync_init(void)` ，完成该功能初始化。
-
-### 2.5 启用 Soft RTC （软件模拟 RTC）
+### 2.4 启用 Soft RTC （软件模拟 RTC）
 
 这个模式非常适用于对时间精度要求不高，没有硬件 RTC 的产品。
 
-#### 2.5.1 使用方法
+#### 2.4.1 使用方法
 
 在 menuconfig 中启用 `RT_USING_SOFT_RTC` 配置。
 
-> 注意：如果没有使用组件自动初始化功能，则需手动调用 `int rt_soft_rtc_init(void)` ，完成该功能初始化。
-
diff --git a/components/drivers/rtc/SConscript b/components/drivers/rtc/SConscript
index e1f8f433c1..6ec8bcb3c5 100644
--- a/components/drivers/rtc/SConscript
+++ b/components/drivers/rtc/SConscript
@@ -3,21 +3,15 @@ from building import *
 cwd = GetCurrentDir()
 src = [] 
 
-rtc = ['rtc.c']
-
-rtc_alarm = ['alarm.c']
-
-soft_rtc = ['soft_rtc.c']
-
 CPPPATH = [cwd + '/../include']
 group = []
 
 if GetDepend(['RT_USING_RTC']):
-    src = src + rtc
+    src = src + ['rtc.c']
     if GetDepend(['RT_USING_ALARM']): 
-        src = src + rtc_alarm
+        src = src + ['alarm.c']
     if GetDepend(['RT_USING_SOFT_RTC']): 
-        src = src + soft_rtc
+        src = src + ['soft_rtc.c']
 
 group = DefineGroup('DeviceDrivers', src, depend = ['RT_USING_RTC'], CPPPATH = CPPPATH)
 
diff --git a/components/drivers/rtc/rtc.c b/components/drivers/rtc/rtc.c
index 98b60f9f95..b5005429a0 100644
--- a/components/drivers/rtc/rtc.c
+++ b/components/drivers/rtc/rtc.c
@@ -9,25 +9,17 @@
  * 2012-04-12     aozima       optimization: find rtc device only first.
  * 2012-04-16     aozima       add scheduler lock for set_date and set_time.
  * 2018-02-16     armink       add auto sync time by NTP
+ * 2021-05-09     Meco Man     remove NTP
  */
 
-#include <sys/time.h>
+#include <time.h>
 #include <string.h>
+#include <stdlib.h>
 #include <rtthread.h>
 
 #ifdef RT_USING_RTC
 
-/* Using NTP auto sync RTC time */
-#ifdef RTC_SYNC_USING_NTP
-/* NTP first sync delay time for network connect, unit: second */
-#ifndef RTC_NTP_FIRST_SYNC_DELAY
-#define RTC_NTP_FIRST_SYNC_DELAY                 (30)
-#endif
-/* NTP sync period, unit: second */
-#ifndef RTC_NTP_SYNC_PERIOD
-#define RTC_NTP_SYNC_PERIOD                      (1L*60L*60L)
-#endif
-#endif /* RTC_SYNC_USING_NTP */
+
 
 /**
  * Set system date(time not modify, local timezone).
@@ -129,67 +121,8 @@ rt_err_t set_time(rt_uint32_t hour, rt_uint32_t minute, rt_uint32_t second)
     return ret;
 }
 
-#ifdef RTC_SYNC_USING_NTP
-static void ntp_sync_thread_enrty(void *param)
-{
-    extern time_t ntp_sync_to_rtc(const char *host_name);
-    /* first sync delay for network connect */
-    rt_thread_delay(RTC_NTP_FIRST_SYNC_DELAY * RT_TICK_PER_SECOND);
-
-    while (1)
-    {
-        ntp_sync_to_rtc(NULL);
-        rt_thread_delay(RTC_NTP_SYNC_PERIOD * RT_TICK_PER_SECOND);
-    }
-}
-
-int rt_rtc_ntp_sync_init(void)
-{
-    static rt_bool_t init_ok = RT_FALSE;
-    rt_thread_t thread;
-
-    if (init_ok)
-    {
-        return 0;
-    }
-
-    thread = rt_thread_create("ntp_sync", ntp_sync_thread_enrty, RT_NULL, 1536, 26, 2);
-    if (thread)
-    {
-        rt_thread_startup(thread);
-    }
-    else
-    {
-        return -RT_ENOMEM;
-    }
-
-    init_ok = RT_TRUE;
-
-    return RT_EOK;
-}
-INIT_COMPONENT_EXPORT(rt_rtc_ntp_sync_init);
-#endif /* RTC_SYNC_USING_NTP */
-
-#ifdef RT_USING_FINSH
+#ifdef FINSH_USING_MSH
 #include <finsh.h>
-#include <rtdevice.h>
-
-/**
- * show date and time (local timezone)
- */
-void list_date(void)
-{
-    time_t now;
-
-    now = time(RT_NULL);
-    rt_kprintf("%.*s\n", 25, ctime(&now));
-}
-FINSH_FUNCTION_EXPORT(list_date, show date and time (local timezone))
-FINSH_FUNCTION_EXPORT(set_date, set date(local timezone) e.g: set_date(2010,2,28))
-FINSH_FUNCTION_EXPORT(set_time, set time(local timezone) e.g: set_time(23,59,59))
-
-
-#if defined(RT_USING_FINSH) && defined(FINSH_USING_MSH)
 /**
  * get date and time or set (local timezone) [year month day hour min sec]
  */
@@ -252,9 +185,7 @@ static void date(uint8_t argc, char **argv)
         rt_kprintf("e.g: date 2018 01 01 23 59 59 or date\n");
     }
 }
-MSH_CMD_EXPORT(list_date, show date and time (local timezone))
 MSH_CMD_EXPORT(date, get date and time or set (local timezone) [year month day hour min sec])
+#endif /* FINSH_USING_MSH */
 
-#endif /* defined(RT_USING_FINSH) && defined(FINSH_USING_MSH) */
-#endif /* RT_USING_FINSH */
 #endif /* RT_USING_RTC */
diff --git a/components/drivers/rtc/soft_rtc.c b/components/drivers/rtc/soft_rtc.c
index 9e1b7c35fd..255579f35e 100644
--- a/components/drivers/rtc/soft_rtc.c
+++ b/components/drivers/rtc/soft_rtc.c
@@ -104,7 +104,7 @@ const static struct rt_device_ops soft_rtc_ops =
 };
 #endif
 
-int rt_soft_rtc_init(void)
+static int rt_soft_rtc_init(void)
 {
     static rt_bool_t init_ok = RT_FALSE;
     struct tm time_new = SOFT_RTC_TIME_DEFAULT;