[example] 格式化整理

6 files changed, 105 insertions, 105 deletions

diff --git a/examples/test/dhry.h b/examples/test/dhry.h
index 8f47233802..dc42492417 100644
--- a/examples/test/dhry.h
+++ b/examples/test/dhry.h
@@ -3,9 +3,9 @@
  *
  *                   "DHRYSTONE" Benchmark Program
  *                   -----------------------------
- *                                                                            
+ *
  *  Version:    C, Version 2.1
- *                                                                            
+ *
  *  File:       dhry.h (part 1 of 3)
  *
  *  Date:       May 25, 1988
@@ -33,12 +33,12 @@
  *
  *  Collection of Results:
  *              Reinhold Weicker (address see above) and
- *              
+ *
  *              Rick Richardson
  *              PC Research. Inc.
  *              94 Apple Orchard Drive
  *              Tinton Falls, NJ 07724
- *                      Phone:  (201) 389-8963 (9-17 EST)               
+ *                      Phone:  (201) 389-8963 (9-17 EST)
  *                      Usenet: ...!uunet!pcrat!rick
  *
  *      Please send results to Rick Richardson and/or Reinhold Weicker.
@@ -91,7 +91,7 @@
  *              version previously distributed by Reinhold Weicker.
  *
  *              At several places in the benchmark, code has been added,
- *              but within the measurement loop only in branches that 
+ *              but within the measurement loop only in branches that
  *              are not executed. The intention is that optimizing compilers
  *              should be prevented from moving code out of the measurement
  *              loop, or from removing code altogether. Since the statements
@@ -101,7 +101,7 @@
  *              still hold. Except for sophisticated optimizing compilers,
  *              execution times for this version should be the same as
  *              for previous versions.
- *              
+ *
  *              Since it has proven difficult to subtract the time for the
  *              measurement loop overhead in a correct way, the loop check
  *              has been made a part of the benchmark. This does have
@@ -151,7 +151,7 @@
  *              -DTIME
  *                      The "times" function of UNIX (returning process times)
  *                      or the "time" function (returning wallclock time)
- *                      is used for measurement. 
+ *                      is used for measurement.
  *                      For single user machines, "time ()" is adequate. For
  *                      multi-user machines where you cannot get single-user
  *                      access, use the "times ()" function. If you have
@@ -198,23 +198,23 @@
  *   different from the Ada version.]
  *
  *  The following program contains statements of a high level programming
- *  language (here: C) in a distribution considered representative:           
+ *  language (here: C) in a distribution considered representative:
  *
  *    assignments                  52 (51.0 %)
  *    control statements           33 (32.4 %)
  *    procedure, function calls    17 (16.7 %)
  *
  *  103 statements are dynamically executed. The program is balanced with
- *  respect to the three aspects:                                             
+ *  respect to the three aspects:
  *
  *    - statement type
  *    - operand type
  *    - operand locality
- *         operand global, local, parameter, or constant.                     
+ *         operand global, local, parameter, or constant.
  *
- *  The combination of these three aspects is balanced only approximately.    
+ *  The combination of these three aspects is balanced only approximately.
  *
- *  1. Statement Type:                                                        
+ *  1. Statement Type:
  *  -----------------             number
  *
  *     V1 = V2                     9
@@ -258,9 +258,9 @@
  *       library procedure    1
  *     X = F (...)
  *             function  call      6
- *       user function        5                                         
- *       library function     1                                               
- *                                --                                          
+ *       user function        5
+ *       library function     1
+ *                                --
  *                                17       17
  *                                        ---
  *                                        103
@@ -274,10 +274,10 @@
  *                          number    approximate
  *                                    percentage
  *
- *    Arithmetic             32          50.8                                 
+ *    Arithmetic             32          50.8
  *
- *       +                     21          33.3                              
- *       -                      7          11.1                              
+ *       +                     21          33.3
+ *       -                      7          11.1
  *       *                      3           4.8
  *       / (int div)            1           1.6
  *
@@ -295,7 +295,7 @@
  *       && (AND-THEN)          1            1.6
  *       |  (OR)                1            1.6
  *       !  (NOT)               2            3.2
- * 
+ *
  *                           --          -----
  *                           63          100.1
  *
@@ -315,10 +315,10 @@
  *                           242       100.0 %
  *
  *  When there is an access path leading to the final operand (e.g. a record
- *  component), only the final data type on the access path is counted.       
+ *  component), only the final data type on the access path is counted.
  *
  *
- *  4. Operand Locality:                                                      
+ *  4. Operand Locality:
  *  -------------------
  *                                number    approximate
  *                                          percentage
@@ -375,7 +375,7 @@
                 /* for strcpy, strcmp */
 #include <rtthread.h>
 
-#define Null 0 
+#define Null 0
                 /* Value of a Null pointer */
 #define true  1
 #define false 0
@@ -388,7 +388,7 @@ typedef char    Str_30 [31];
 typedef int     Arr_1_Dim [50];
 typedef int     Arr_2_Dim [50] [50];
 
-typedef struct record 
+typedef struct record
     {
     struct record *Ptr_Comp;
     Enumeration    Discr;
diff --git a/examples/test/dhry_1.c b/examples/test/dhry_1.c
index b45b9ddafa..44283649f6 100644
--- a/examples/test/dhry_1.c
+++ b/examples/test/dhry_1.c
@@ -3,9 +3,9 @@
  *
  *                   "DHRYSTONE" Benchmark Program
  *                   -----------------------------
- *                                                                            
+ *
  *  Version:    C, Version 2.1
- *                                                                            
+ *
  *  File:       dhry_1.c (part 2 of 3)
  *
  *  Date:       May 25, 1988
@@ -14,8 +14,8 @@
  *
  ****************************************************************************
  */
- 
-#define NUMBER_OF_RUNS	1000000
+
+#define NUMBER_OF_RUNS  1000000
 
 #include "dhry.h"
 #define printf rt_kprintf
@@ -34,7 +34,7 @@ int             Arr_2_Glob [50] [50];
 Enumeration     Func_1 ();
 
 /* forward declaration necessary since Enumeration may not simply be int */
-  
+
 #ifndef REG
         Boolean Reg = false;
 #define REG
@@ -71,7 +71,7 @@ void dhry_test(void)
   REG   int             Number_Of_Runs;
 
   /* Initializations */
-  
+
   Next_Ptr_Glob = (Rec_Pointer) rt_malloc (sizeof (Rec_Type));
   Ptr_Glob = (Rec_Pointer) rt_malloc (sizeof (Rec_Type));
 
@@ -79,7 +79,7 @@ void dhry_test(void)
   Ptr_Glob->Discr                       = Ident_1;
   Ptr_Glob->variant.var_1.Enum_Comp     = Ident_3;
   Ptr_Glob->variant.var_1.Int_Comp      = 40;
-  rt_strncpy (Ptr_Glob->variant.var_1.Str_Comp, 
+  rt_strncpy (Ptr_Glob->variant.var_1.Str_Comp,
           "DHRYSTONE PROGRAM, SOME STRING", sizeof(Ptr_Glob->variant.var_1.Str_Comp));
   rt_strncpy (Str_1_Loc, "DHRYSTONE PROGRAM, 1'ST STRING", sizeof(Str_1_Loc));
 
@@ -114,9 +114,9 @@ void dhry_test(void)
   /***************/
   /* Start timer */
   /***************/
-  
+
 // Add your timer initializing code here
- 
+
   Begin_Time = rt_tick_get(); /* get start tick */
 
   for (Run_Index = 1; Run_Index <= Number_Of_Runs; ++Run_Index)
@@ -169,8 +169,8 @@ void dhry_test(void)
   /* Stop timer */
   /**************/
 
-  End_Time = rt_tick_get();	// Get end tick
-  
+  End_Time = rt_tick_get(); // Get end tick
+
   printf ("Execution ends\n");
   printf ("\n");
   printf ("Final values of the variables used in the benchmark:\n");
@@ -226,7 +226,7 @@ void dhry_test(void)
 
   User_Time = (End_Time - Begin_Time) / RT_TICK_PER_SECOND;
 
-  Microseconds = (float) User_Time * Mic_secs_Per_Second 
+  Microseconds = (float) User_Time * Mic_secs_Per_Second
                       / (float) Number_Of_Runs;
   Dhrystones_Per_Second = (float) Number_Of_Runs / (float) User_Time;
 
@@ -237,7 +237,7 @@ void dhry_test(void)
   printf ("Dhrystones MIPS:                            ");
   printf ("%6d \n", (int)(Dhrystones_Per_Second / 1757.0));
   printf ("\n");
-  
+
 }
 
 Proc_1 (Ptr_Val_Par)
@@ -246,27 +246,27 @@ Proc_1 (Ptr_Val_Par)
 REG Rec_Pointer Ptr_Val_Par;
     /* executed once */
 {
-  REG Rec_Pointer Next_Record = Ptr_Val_Par->Ptr_Comp;  
+  REG Rec_Pointer Next_Record = Ptr_Val_Par->Ptr_Comp;
                                         /* == Ptr_Glob_Next */
   /* Local variable, initialized with Ptr_Val_Par->Ptr_Comp,    */
   /* corresponds to "rename" in Ada, "with" in Pascal           */
-  
-  structassign (*Ptr_Val_Par->Ptr_Comp, *Ptr_Glob); 
+
+  structassign (*Ptr_Val_Par->Ptr_Comp, *Ptr_Glob);
   Ptr_Val_Par->variant.var_1.Int_Comp = 5;
-  Next_Record->variant.var_1.Int_Comp 
+  Next_Record->variant.var_1.Int_Comp
         = Ptr_Val_Par->variant.var_1.Int_Comp;
   Next_Record->Ptr_Comp = Ptr_Val_Par->Ptr_Comp;
   Proc_3 (&Next_Record->Ptr_Comp);
-    /* Ptr_Val_Par->Ptr_Comp->Ptr_Comp 
+    /* Ptr_Val_Par->Ptr_Comp->Ptr_Comp
                         == Ptr_Glob->Ptr_Comp */
   if (Next_Record->Discr == Ident_1)
     /* then, executed */
   {
     Next_Record->variant.var_1.Int_Comp = 6;
-    Proc_6 (Ptr_Val_Par->variant.var_1.Enum_Comp, 
+    Proc_6 (Ptr_Val_Par->variant.var_1.Enum_Comp,
            &Next_Record->variant.var_1.Enum_Comp);
     Next_Record->Ptr_Comp = Ptr_Glob->Ptr_Comp;
-    Proc_7 (Next_Record->variant.var_1.Int_Comp, 10, 
+    Proc_7 (Next_Record->variant.var_1.Int_Comp, 10,
            &Next_Record->variant.var_1.Int_Comp);
   }
   else /* not executed */
@@ -281,7 +281,7 @@ Proc_2 (Int_Par_Ref)
 
 One_Fifty   *Int_Par_Ref;
 {
-  One_Fifty  Int_Loc;  
+  One_Fifty  Int_Loc;
   Enumeration   Enum_Loc;
 
   Int_Loc = *Int_Par_Ref + 10;
diff --git a/examples/test/dhry_2.c b/examples/test/dhry_2.c
index 63a3d3ea03..ac5be3baf4 100644
--- a/examples/test/dhry_2.c
+++ b/examples/test/dhry_2.c
@@ -3,9 +3,9 @@
  *
  *                   "DHRYSTONE" Benchmark Program
  *                   -----------------------------
- *                                                                            
+ *
  *  Version:    C, Version 2.1
- *                                                                            
+ *
  *  File:       dhry_2.c (part 3 of 3)
  *
  *  Date:       May 25, 1988
@@ -41,10 +41,10 @@ Enumeration *Enum_Ref_Par;
     *Enum_Ref_Par = Ident_4;
   switch (Enum_Val_Par)
   {
-    case Ident_1: 
+    case Ident_1:
       *Enum_Ref_Par = Ident_1;
       break;
-    case Ident_2: 
+    case Ident_2:
       if (Int_Glob > 100)
         /* then */
       *Enum_Ref_Par = Ident_1;
@@ -54,7 +54,7 @@ Enumeration *Enum_Ref_Par;
       *Enum_Ref_Par = Ident_2;
       break;
     case Ident_4: break;
-    case Ident_5: 
+    case Ident_5:
       *Enum_Ref_Par = Ident_3;
       break;
   } /* switch */
@@ -63,7 +63,7 @@ Enumeration *Enum_Ref_Par;
 
 Proc_7 (Int_1_Par_Val, Int_2_Par_Val, Int_Par_Ref)
 /**********************************************/
-    /* executed three times                                      */ 
+    /* executed three times                                      */
     /* first call:      Int_1_Par_Val == 2, Int_2_Par_Val == 3,  */
     /*                  Int_Par_Ref becomes 7                    */
     /* second call:     Int_1_Par_Val == 10, Int_2_Par_Val == 5, */
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:
diff --git a/examples/test/net_test.c b/examples/test/net_test.c
index ec5d50197d..de143147d1 100644
--- a/examples/test/net_test.c
+++ b/examples/test/net_test.c
@@ -7,7 +7,7 @@
 #include <lwip/sockets.h>
 #include <lwip/init.h>
 
-/* 
+/*
  * UDP echo server
  */
 #define UDP_ECHO_PORT   7
@@ -30,12 +30,12 @@ void udpecho_entry(void *parameter)
     while(1)
     {
         /* received data to buffer */
-#if LWIP_VERSION_MINOR==3U 
+#if LWIP_VERSION_MINOR==3U
         buf = netconn_recv(conn);
 #else
         netconn_recv(conn, &buf);
 #endif
-        if(buf == NULL)	
+        if(buf == NULL)
         {
             break;
         }
@@ -46,25 +46,25 @@ void udpecho_entry(void *parameter)
         netconn_connect(conn, addr, port);
 
         /* reset address, and send to client */
-#if LWIP_VERSION_MINOR==3U 		
+#if LWIP_VERSION_MINOR==3U
         buf->addr = RT_NULL;
 #else
         buf->addr = *IP_ADDR_ANY;
 #endif
-		
+
         netconn_send(conn, buf);
-		
+
         /* release buffer */
         netbuf_delete(buf);
     }
-	
+
     netconn_delete(conn);
 }
 /*
  * UDP socket echo server
  */
-#define UDP_SOCKET_ECHO_PORT	700
-#define UDP_SOCKET_BUFFER_SIZE	4096
+#define UDP_SOCKET_ECHO_PORT    700
+#define UDP_SOCKET_BUFFER_SIZE  4096
 rt_thread_t udpecho_socket_tid = RT_NULL;
 void udpecho_socket_entry(void *parameter)
 {
@@ -110,7 +110,7 @@ void udpecho_socket_entry(void *parameter)
         /* try to receive from UDP socket */
         bytes_read = recvfrom(sock, recv_data, UDP_SOCKET_BUFFER_SIZE, 0,
             (struct sockaddr *)&client_addr, &addr_len);
-	    
+
         /* send back */
         sendto(sock, recv_data, bytes_read, 0,
             (struct sockaddr *)&client_addr, addr_len);
@@ -148,7 +148,7 @@ void tcpecho_entry(void *parameter)
     while(1)
     {
         /* Grab new connection. */
-#if LWIP_VERSION_MINOR==3U 
+#if LWIP_VERSION_MINOR==3U
         newconn = netconn_accept(conn);
         if(newconn != NULL)
 #else
@@ -172,25 +172,25 @@ void tcpecho_entry(void *parameter)
                     err = netconn_write(newconn, data, len, NETCONN_COPY);
                     if(err != ERR_OK)
                     {
-                        break;			    
+                        break;
                     }
                 }while(netbuf_next(buf) >= 0);
-		    
+
                 netbuf_delete(buf);
             }
             /* Close connection and discard connection identifier. */
             netconn_delete(newconn);
         }
     }
-	
+
     netconn_delete(conn);
 }
 
 /*
  * TCP socket echo server
  */
-#define TCP_SOCKET_ECHO_PORT	700
-#define TCP_SOCKET_BUFFER_SIZE	4096
+#define TCP_SOCKET_ECHO_PORT    700
+#define TCP_SOCKET_BUFFER_SIZE  4096
 rt_thread_t tcpecho_socket_tid = RT_NULL;
 void tcpecho_socket_entry(void *parameter)
 {
@@ -241,7 +241,7 @@ void tcpecho_socket_entry(void *parameter)
         if (connected > 0)
         {
             int timeout;
-			
+
             /* set timeout option */
             timeout = 5000; /* 5second */
             setsockopt(connected, SOL_SOCKET, SO_RCVTIMEO, &timeout, sizeof(timeout));
@@ -285,8 +285,8 @@ void net_test(void)
     {
         udpecho_tid = rt_thread_create("uecho",
                                        udpecho_entry,
-                                       RT_NULL, 
-                                       512, 
+                                       RT_NULL,
+                                       512,
                                        RT_THREAD_PRIORITY_MAX/2, 5);
         if (udpecho_tid != RT_NULL)
         {
@@ -299,7 +299,7 @@ void net_test(void)
         udpecho_socket_tid = rt_thread_create("uecho_s",
                                               udpecho_socket_entry,
                                               RT_NULL,
-                                              512, 
+                                              512,
                                               RT_THREAD_PRIORITY_MAX/2 + 1, 5);
         if (udpecho_socket_tid != RT_NULL)
         {
@@ -310,22 +310,22 @@ void net_test(void)
     if (tcpecho_tid == RT_NULL)
     {
         tcpecho_tid = rt_thread_create("techo",
-                                       tcpecho_entry, 
+                                       tcpecho_entry,
                                        RT_NULL,
-                                       512, 
+                                       512,
                                        RT_THREAD_PRIORITY_MAX/2 + 2, 5);
         if (tcpecho_tid != RT_NULL)
         {
             rt_thread_startup(tcpecho_tid);
         }
     }
-	
+
     if (tcpecho_socket_tid == RT_NULL)
     {
         tcpecho_socket_tid = rt_thread_create("techo_s",
-                                              tcpecho_socket_entry, 
+                                              tcpecho_socket_entry,
                                               RT_NULL,
-                                              512, 
+                                              512,
                                               RT_THREAD_PRIORITY_MAX/2 + 3, 5);
     if (tcpecho_socket_tid != RT_NULL)
     {
diff --git a/examples/test/rtc_test.c b/examples/test/rtc_test.c
index 992eb08d3d..48129ca36c 100644
--- a/examples/test/rtc_test.c
+++ b/examples/test/rtc_test.c
@@ -21,48 +21,48 @@
  * Date           Author         Notes
  * 2018-01-15     Liu2guang      the first version.
  */
-#include <rtthread.h> 
-#include <rtdevice.h> 
+#include <rtthread.h>
+#include <rtdevice.h>
 
 int rtc_test(void)
-{    
+{
     uint8_t i;
     time_t now;
 
-    rt_err_t ret = RT_EOK; 
-    
+    rt_err_t ret = RT_EOK;
+
     rt_kprintf("[RTC Test]RTC Test Start...\n");
     rt_thread_delay(RT_TICK_PER_SECOND);
-    rt_kprintf("[RTC Test]Set RTC 2017-04-01 12:30:46\n\n"); 
+    rt_kprintf("[RTC Test]Set RTC 2017-04-01 12:30:46\n\n");
     rt_thread_delay(RT_TICK_PER_SECOND);
-    
-    ret = set_date(2017, 4, 1); 
+
+    ret = set_date(2017, 4, 1);
     if(ret != RT_EOK)
     {
-        rt_kprintf("[RTC Test]Set RTC Date failed\n"); 
+        rt_kprintf("[RTC Test]Set RTC Date failed\n");
         return RT_ERROR;
     }
-    
+
     rt_thread_delay(RT_TICK_PER_SECOND);
-    
-    ret = set_time(12, 30, 46); 
+
+    ret = set_time(12, 30, 46);
     if(ret != RT_EOK)
     {
-        rt_kprintf("[RTC Test]Set RTC Time failed\n"); 
+        rt_kprintf("[RTC Test]Set RTC Time failed\n");
         return RT_ERROR;
     }
-    
+
     rt_thread_delay(RT_TICK_PER_SECOND);
-    
+
     for(i = 0; i < 10; i++)
     {
-        rt_kprintf("[RTC Test]Read RTC Date and Time: "); 
+        rt_kprintf("[RTC Test]Read RTC Date and Time: ");
         now = time(RT_NULL);
         rt_kprintf("%s", ctime(&now));
-        
+
         rt_thread_delay(RT_TICK_PER_SECOND);
     }
-    
+
     rt_kprintf("\n");
 
     return RT_EOK;
@@ -70,5 +70,5 @@ int rtc_test(void)
 #ifdef RT_USING_FINSH
 #include <finsh.h>
 FINSH_FUNCTION_EXPORT(rtc_test, rtc drive test. e.g: rtc_test());
-MSH_CMD_EXPORT(rtc_test, rtc drive test. e.g: rtc_test()); 
+MSH_CMD_EXPORT(rtc_test, rtc drive test. e.g: rtc_test());
 #endif