国产一区视频在线观看-国产重口老太和小伙-亚洲v高-中文岛国精品亚洲一区亚-免费a级毛片出奶水-黄网站入口

duhuaiguo
級(jí)別: *
精華主題: * 篇
發(fā)帖數(shù)量: * 個(gè)
工控威望: * 點(diǎn)
下載積分: * 分
在線時(shí)間: (小時(shí))
注冊時(shí)間: *
最后登錄: *
查看duhuaiguo的 主題 / 回貼
樓主  發(fā)表于: 2009-09-01 18:48
This is the main handler of the MMI profile container

Parameters : fb_in_offset   First byte in the input container
             fb_out_offset  First byte in the output container
             db_address     Number of the database to use
             con_len        Length of container in bytes (min.32)  

Example : The terminal is configured to be on input and output byte 64,
          32 bytes allocated  and database to communcate with is 51:
          fb_in_offset  = 64
          fb_out_offset = 64
          db_address    = 51
          con_len       = 32

The function block handles one complete container in one scan. If read index,
FC111 is called.
If write index, FC112 is called.
Note that the control byte is not set until next scan, to avoid timing problems



      L     #fb_in_offset               // Incontainer start address
      T     MW   496                    // Remember incontainer start
      T     MW   500

      L     #fb_in_offset               // Incontainer start address
      SLD   3                           //
      LAR1  
      L     IB [AR1,P#0.0]              // Get the proper control byte from inp.container
      T     MB   486                    // Store it

      L     #fb_out_offset              // Outcontainer start address
      T     MW   498                    // Store it
      T     MW   502

      L     #m_110                      // Previous input control byte
      T     MB   479                    // Store it

      L     0
      T     MB   474                    // Clear error code

      A     M    479.0
      R     M    479.0                  // Clear error flag

      A     M    486.6                  // Terminal present ?
      JC    WEI1                        //
      L     1                           // Error 1 : Comm error
      JU    FEH                         //

WEI1: A     M    486.5                  // Does the terminal toggle the toggle bit ?
      AN    M    486.5
      L     S5T#2S                      // Timeout timer
      SD    "Terminal timeout"
      AN    "Terminal timeout"
      JC    WEI2
      L     2                           // Error 2 : Terminal not in RUN
      JU    FEH

WEI2: A     M    486.7                  // Test if new container
      A     M    479.7                  // Compare old container byte with the new one
      O    
      AN    M    486.7
      AN    M    479.7
      JC    ENDE                        // No new container

      A     M    486.7                  // Pulse
      =     M    479.7

      L     MW   498                    // Outcontainer pointer
      L     4
      +I    
      T     MW   498                    // First data position : 4

      L     MW   496                    // Incontainer pointer
      L     4
      +I    
      T     MW   496                    // First index position : 4
//    
LOOP: NOP   0
      L     MW   496                    // Incontainer pointer
      ITD  
      SLD   3
      T     MD   504                    // Make it double word
      L     IB [MD 504]                 // Get first index byte
      T     MB   486                    // Store it
      L     MB   486
      L     0
      ==I  
      JC    DONE                        // Jump out if index is 0

      A     M    486.7                  // Is it a read index ?
      JC    ANK1
      CALL  "READ INDEX OP PANEL"       // Then call read index function
       DataBase:=#db_address
ANK1: NOP   0
      L     MB   478                    // Check return value from FC111
      L     0
      ==I  
      JC    WEI3                        // Was there an error return ?
      AN    M    479.0
      S     M    479.0                  // Then, set error bit
      L     MB   478
      JU    FEH                         // Jump to error
WEI3: AN    M    486.7                  // Is it a write index ?
      JC    WEI4
      CALL  "WRITE INDEX OP PANEL"      // Then call write index function
       DataBase:=#db_address
      L     MB   478                    // Check return value from FC112
      L     0
      ==I  
      JC    WEI4                        // Was there an error return ?
      AN    M    479.0
      S     M    479.0                  // Then set error bit
      L     MB   478                    //
      JU    FEH                         // Jump to error
WEI4: L     MW   496                    // Check if incontainer is done
      L     MW   500
      -I    
      L     #con_len
      <I    
      A(    
      L     MW   498                    // .. or that outcontainer is done
      L     MW   502
      -I    
      L     #con_len
      <I    
      )    
      JC    LOOP                        // Continue id conatiner not completed
DONE: L     #fb_in_offset               // Container done !
      SLD   3
      LAR1  
      L     IB [AR1,P#0.0]              // Get input control byte

      T     MB   486                    // Store it
      JU    ENDE
//-------  ERROR HANDLING  ---------
FEH:  T     MB   474                    // Store error code
FEH1: L     MW   498
      ITD  
      SLD   3
      T     MD   504

      L     0                           // Write controlbyte to output container
      T     QB [MD 504]

      L     1
      L     MW   498

      +I    
      T     MW   498

      L     MW   502
      -I                                // INTERNES MERKERBYTE SICHERN

      L     32
      <I    

      JC    FEH1
ENDE: NOP   0
      NOP   0
      AN    M    486.6
      S     M    486.6                  // Set the COM-bit
      AN    M    486.5
      =     M    486.5                  // Toggle the Toggel-bit
      A     M    479.0
      =     M    486.4
//----------------------
      L     MB   486                    // Delay answer one scan to avoid timing problems
      T     #out_this_cycle
      L     #fb_out_offset
      SLD   3
      LAR1  
      L     #out_last_cycle
      T     QB [AR1,P#0.0]
      L     #out_this_cycle
      T     #out_last_cycle
      L     MB   479
      T     #m_110
      NOP   0

主站蜘蛛池模板: 欧美性猛交xxxx乱大交极品| 日韩夜夜高潮夜夜爽无码| 无码视频在线观看| 国产一区二区三区在线2021 | 男女性色大片免费网站| 一个人在线观看免费中文www| 伊人99综合精品视频| 国产日产精品一区二区三区四区的特点 | 欧美交换配乱吟粗大视频| 日本熟妇浓毛| 精品久久久久久无码人妻热| .精品久久久麻豆国产精品| 精品久久久久久天美传媒| 国产艳妇av在线观看果冻传媒| 成人免费午夜无码视频| а√天堂8资源在线官网| 亚洲欧美韩| 国产亚洲精品久久久网站好莱| 国产偷国产偷亚洲高清人| 无码午夜福利片在线观看| 亚洲 欧美精品suv| 亚洲人成伊人成综合网小说| 国内精品久久久久影院优| 国产成人a视频高清在线观看| 天天摸天天透天天添| 欧美亚州国产精品| 亚洲欧美日韩中文在线制服| 超清无码一区二区三区 | 亚洲日产无码中文字幕| 国产性夜夜春夜夜爽1a片| 女人爽得直叫免费视频| 亚洲一区二区观看播放| 亚在线观看免费视频入口| 国产精品一线二线三线| 国产午夜亚洲精品一区| 综合五月激情二区视频| 久久久噜噜噜久久熟女色| 少妇被粗大的猛进69视频| 天天摸天天摸色综合舒服网| 成年丰满熟妇午夜免费视频| 2025国产精品自拍|