Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

51µ¥Æ¬»ú Keil C ÑÓʱ³ÌÐòµÄ¼òµ¥Ñо¿

51µ¥Æ¬»ú   Keil   C   ÑÓʱ³ÌÐòµÄ¼òµ¥Ñо¿  
   
  by:   InfiniteSpace   Studio/isjfk,   1.21.2004  
   
  ÈκÎÈ˶¼¿ÉÒÔÔÚ×¢Ã÷Ô­×÷Õߺͳö´¦µÄÇ°ÌáÏÂËæÒâתÔØÕâƪÎÄÕ£¬µ«²»µÃÓÃÓÚÉÌҵĿµÄ¡£  
   
   
          Ó¦Óõ¥Æ¬»úµÄʱºò£¬¾­³£»áÓöµ½ÐèÒª¶Ìʱ¼äÑÓʱµÄÇé¿ö¡£ÐèÒªµÄÑÓʱʱ¼äºÜ¶Ì£¬Ò»°ã¶¼ÊǼ¸Ê®µ½¼¸°Ù΢Ãî(us)¡£ÓÐʱºò»¹ÐèÒªºÜ¸ßµÄ¾«¶È£¬±ÈÈçÓõ¥Æ¬»úÇý¶¯DS18B20µÄʱºò£¬Îó²îÈÝÐíµÄ·¶Î§ÔÚÊ®¼¸usÒÔÄÚ£¬²»È»ºÜÈÝÒ׳ö´í¡£ÕâÖÖÇé¿öÏ£¬ÓüÆʱÆ÷ÍùÍùÓеãСÌâ´ó×ö¡£¶øÔÚ¼«¶ËµÄÇé¿öÏ£¬¼ÆʱÆ÷ÉõÖÁÒѾ­È«²¿ÅÉÉÏÁ˱ðµÄÓÃ;¡£Õâʱ¾ÍÐèÒªÎÒÃÇÁíÏë±ðµÄ°ì·¨ÁË¡£  
          ÒÔÇ°Óûã±àÓïÑÔдµ¥Æ¬»ú³ÌÐòµÄʱºò£¬Õâ¸öÎÊÌ⻹ÊÇÏà¶ÔÈÝÒ×½â¾öµÄ¡£±ÈÈçÓõÄÊÇ12MHz¾§ÕñµÄ51£¬´òËãÑÓʱ20us£¬Ö»ÒªÓÃÏÂÃæµÄ´úÂ룬¾Í¿ÉÒÔÂú×ãÒ»°ãµÄÐèÒª£º  
                  mov           r0,   #09h  
  loop:       djnz         r0,   loop  
  51µ¥Æ¬»úµÄÖ¸ÁîÖÜÆÚÊǾ§ÕñƵÂʵÄ1/12£¬Ò²¾ÍÊÇ1usÒ»¸öÖÜÆÚ¡£mov   r0,   #09hÐèÒª2¸ö¼«ÆäÖÜÆÚ£¬djnzÒ²ÐèÒª2¸ö¼«ÆäÖÜÆÚ¡£ÄÇô´æÔÚr0ÀïµÄÊý¾ÍÊÇ(20-2)/2¡£ÓÃÕâÖÖ·½·¨£¬¿ÉÒԷdz£·½±ãµÄʵÏÖ256usÒÔÏÂʱ¼äµÄÑÓʱ¡£Èç¹ûÐèÒª¸ü³¤Ê±¼ä£¬¿ÉÒÔʹÓÃÁ½²ãǶÌס£¶øÇÒ¾«¶È¿ÉÒÔ´ïµ½2us£¬Ò»°ãÀ´Ëµ£¬ÕâÒѾ­×ã¹»ÁË¡£  
          ÏÖÔÚ£¬Ó¦Óøü¹ã·ºµÄºÁÎÞÒÉÎÊÊÇKeilµÄC±àÒëÆ÷¡£Ïà¶Ô»ã±àÀ´Ëµ£¬C¹ÌÈ»ÓкܶàÓŵ㣬±ÈÈç³ÌÐòÒ×ά»¤£¬±ãÓÚÀí½â£¬ÊʺϴóµÄÏîÄ¿¡£µ«È±µã£¨ÎÒ¾õµÃÕâÊÇCµÄΨһһ¸öȱµãÁË£©¾ÍÊÇʵʱÐÔûÓб£Ö¤£¬ÎÞ·¨Ô¤²â´úÂëÖ´ÐеÄÖ¸ÁîÖÜÆÚ¡£Òò¶øÔÚʵʱÐÔÒªÇó¸ßµÄ³¡ºÏ£¬»¹ÐèÒª»ã±àºÍCµÄÁªºÏÓ¦Óᣵ«ÊÇÊDz»ÊÇÕâÑùÒ»¸öÑÓʱ³ÌÐò£¬Ò²ÐèÒªÓûã±àÀ´ÊµÏÖÄØ£¿ÎªÁËÕÒµ½Õâ¸ö´ð°¸£¬ÎÒ×öÁËÒ»¸öʵÑé¡£  
          ÓÃCÓïÑÔʵÏÖÑÓʱ³ÌÐò£¬Ê×ÏÈÏëµ½µÄ¾ÍÊÇC³£ÓõÄÑ­»·Óï¾ä¡£ÏÂÃæÕâ¶Î´úÂëÊÇÎÒ¾­³£ÔÚÍøÉÏ¿´µ½µÄ£º  
  void   delay2(unsigned   char   i)  
  {  
          for


Ïà¹ØÎĵµ£º

C/C++ Ö®ÂÃ

ûÏëµ½ ûÏëµ½ ÍòÍòûÏëµ½
¶ÔC++°ËÇÏֻͨÁË7ÇϵÄÎÒ£¬¾¹È»Òª¿ªÊ¼¸ãc++Á˵Ä˵£¬ÕæÊǺò»´Ì¼¤¡£
²»¸ÒÏàÐÅ£¬²»¸ÒÏàÐÅ¡£
ÀàÐÍÊÇʲôÍæÒ⣿ÀàÔõôд£¿×Ö·û´®Ôõô´¦Àí£¿ÔõôÊÍ·ÅÄڴ棿
ż²»Öª£¬²»Öª£¬ÕæµÄ²»Öª¡£¡£¡£¡£
°¥       Í궼ÍêÁË¡£
°¦ ²»¹ÜÔõô˵¶¼ÒªÈ¥Ñ§µÄ¡£¡£¡£Ò»µãÕÞ¶¼Ã»ÓÐ
#incl ......

¡¾×ª¡¿C/C++ ±ÊÊÔ¡¢ÃæÊÔÌâÄ¿´ó»ã×Ü


1.ÇóÏÂÃ溯ÊýµÄ·µ»ØÖµ£¨Î¢Èí£©
int func(x)
{
    int countx = 0;
    while(x)
    {
          countx ++;
          x = x&(x-1);
    ......

mvc¡¢oopģʽ C/S¡¢B/S¹¹¼Ü

ʲôÊÇmvcģʽ £¿
    MVC ʽµÄ³öÏÖ²»½öʵÏÖÁ˹¦ÄÜÄ£¿éºÍÏÔʾģ¿éµÄ·ÖÀ룬ͬʱËü»¹Ìá¸ßÁËÓ¦ÓÃϵͳµÄ¿Éά»¤ÐÔ¡¢¿ÉÀ©Õ¹ÐÔ¡¢¿ÉÒÆÖ²ÐÔºÍ×é¼þµÄ¿É¸´ÓÃÐÔ
B/S ģʽºÍC/SģʽÓÐʲôÇø±ð£¿
C/S½á¹¹£¬¼´Client/Server(¿Í»§»ú/·þÎñÆ÷)½á¹¹£¬ÊÇ´ó¼ÒÊìÖªµÄÈí¼þϵͳÌåϵ½á¹¹£¬Í¨¹ý½«ÈÎÎñºÏÀí·ÖÅäµ½Client¶ËºÍServer¶Ë£ ......

C/C++ÓïÑÔvoid¼°voidÖ¸ÕëÉî²ã̽Ë÷

½ñÌìÓиö¸Õ¸Õ±ÏÒµµÄСÅóÓÑÎÊÎÒ¹ØÓÚvoid*µÄһЩÎÊÌ⣬¸ÕºÃÔÚÍøÉÏÕÒµ½ÁËһƪ±È½ÏÏêϸ˵Ã÷µÄÎÄÕ£¬×ªÔØÖ®......
1.¸ÅÊö
¡¡¡¡
¡¡¡¡Ðí¶à³õѧÕ߶ÔC/C++ÓïÑÔÖеÄvoid¼°voidÖ¸ÕëÀàÐͲ»ÉõÀí½â£¬Òò´ËÔÚʹÓÃÉϳöÏÖÁËһЩ´íÎó¡£±¾ÎĽ«¶Ôvoid¹Ø¼ü×ÖµÄÉî¿Ìº¬Òå½øÐнâ˵£¬²¢ÏêÊövoid¼°voidÖ¸ÕëÀàÐ͵ÄʹÓ÷½·¨Óë¼¼ÇÉ¡£
¡¡¡¡2.voidµÄº¬ ......

ArcSDE C APiµÄC#µ÷ÓÃ

Ñ¡Á½¸ö±È½ÏÓдú±íÐԵĺ¯Êý
Ê×ÏÈÏÂÔØ°²×°sdk£¬½«ÆäÖеÄsde.dll,pe.dllºÍsg.dll¿½±´¹ýÀ´
ʹÓÃÈçϵĴúÂ룬ָ¶¨dllºóÖ±½Óµ÷ÓÃÆäÖеĺ¯Êý£¬
/// <summary>
/// Sets the value for a small integer column.
/// </summary>
[DllImport(".\\sde91.dll", SetLastError = true, ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ