		      ORDOS  (06.1994)
		--------------------------------------------------
,    ,     ORDOS, .     -
. -,     .  ,  ORDOS  
 (.      )  ,   . 
   (    -   )       
      180 (-    )
,     .   ,  ORDOS  -
     .  .    -
,  ORDOS -    , ""  2 .  -
  ,  ,   CP/M.   , 
     ORDOS -   .   
     -   ?     -
 ORDOS  180, ,      - ORDOS 
    .        ORDOS,    
     ,       -ORDOS ,  -
     "" ORDOS.   1-   -   
.   ,  - .   ,      .
  1991 .    , -         -
  .           .  
    ,  -       ORDOS, .
ORDOS    (-  ).   
     91     ORDOS,  
 ORDOS-   1991-92   , .   ,
      ORDOS-   .
  ,    -128     
.  .            1991 ,    
    - RAMDOS. T  2,   100   ORDOS. -
   -         , 
  CP/M,       .    -
,   -,   100    
CP/M    ,      ( ).
. ,  1989 ,     " ,     -
",   CP/M.   ""   , , -
   (   ),    , 
     .      -
   .          
(  ""  ),     .   ,  
    CP/M  RAMDOS  ,     .
RAMDOS -   .       (  
  ORDOS  180),  CP/M   (256)  -  . 
1991.  ,   ORDOS - ,     .  -
,  .    1991   ORDOS (  -
)    ORDOS.      ,     -  -
,   ,     30   580    
    180 ( )    .   ROM-, 
   .     ..  -
 . "" ROM-   ORDOS.  , - 
   2     .  ORDOS   ,  
   60  ,  ""  48
   ,       ORDOS,      
     60    , .  
- .  (  /  .     )
 ROM-, -          1991 .  
  "",   ROM-  200    MS-DOS
 .    ,        ORDOS, -
        ,        B:
  ORDOS,        1991 .   ( /-
   B - 200 ,   2  ""  
?).  ,        EXT- -
   .       .   -
  ,          
-         (    -
,    ""). ,       -
    ( ),   ,   ,  
.  ""        RAMDOS   .
512.  ,  ""   ,    
				      - 1 -


 ,      ,    -
  60 "" ,    ,      
          512. ,   
    ORDOS   ,      .
  CP/M    ,   (
 .)    ...     ,  -
 ,       -
.  ,         -
.      ,     1990-91 
  ,      ORDOS,  ,
       CP/M,  ,   -
 ( 1991-92 )         -
   CP/M          -
    .       -
     (128-256),      
""   . ( 1   ),     -
.  ,        -
   CP/M, "-128"  -   CP/M   
   ,  ,    "" 
  ORDOS   CP/M.  , .   -
   ""   ,      
   ,         ,
    ,  ORDOS ,        -
 (,  ""  ORDOS).  ,         
    ROM-  CP/M,      -
      CP/M     ,   -
       "",   
 ""     .   ,  
,   ,  ROM-    "",   ,
         ,    
  ,    . CP/M   10  
    (80     480 ),    
ROM- "" (   -  ).     -
,     (,   ":").  ,   -
   :,   60-120 (  -   
 )       (  )  -
        (512-1).   
CP/M     -         
    ""        .
       CP/M, . ,       
 .  :  ,  3    (192)  
ROM-     2   (128),       
,     ,  ,    . 256,  
  (    )  -       
""           ,  
      25.000   CP/M   ( 
CP/M-  -  -).   ,   -
  (.      ),  -
    ,    " ORDOS",    
     " .",     -
  ""   .   , -     
   "",         
,   ,    ORDOS    .
,     (  ) CP/M   -
. ,        "".  , . "" -
  ,      -    
 .      ?    ,    -
 "" -  ""  .       
 -      .    CP/M?
     ,     (    -
), .     .   -  .
   ,  - , - ,    -
,      .      -
      .   , 
    -86    ""    
(,    PRO-DOS),    -86   CP/M? ,
  ,  .   ,   CP/M -   .
				      - 2 -


- -     CP/M,       
"" .  -   ""    
 -  (DUMP, Disk Doctor, ,     .),  
CP/M -       ( 20 ),    ,  , 
    .     ,    -
 ,   (   )  - -
   .    ,   -
    ,     CP/M  -
    , -    "-
" CP/M,    ,   .    
    ,   ,     -
,    "" (.  )      
 .         
,       (    
  ).     - . , 
    ,        
CP/M    . ,   CP/M   -
   . ,       -
 (  CP/M- -  ),    -
  (,     -    -
,       ,   )     
     ""   .  -
  580   ,     (
 Z80)  M80-L80. ,    ""  -
 ,    CP/M      -
     (RAM, ROM, ),      
   ,      .  -
,              M80-L80 
CP/M       Z80.   
  CP/M,    ,    -
    , .   ""  "".  . -
, . ,       -   
,    ,        -
.      "",    ,  .
 (      )  .   -
,   .            -
  , .    (  "-
"      ).          
 ?      ORDOS.  ""    , 
 .        "   ", - 
    60       -
.   1989 . ORDOS -  ,  .    -
.      ,     
         (  
  ,     ORDOS-   
"" ORDOS).    SP-DOS  .     
 ( )       ORDOS,    ,
   ORDOS  ,   "  ",
 ORDOS .   MOZART  LK-SHELL    . ORDOS -
,   "-"  ,       
   (.    ,    -
 ) -      .     
   ORDOS      
,     ""  ORDOS ,  
    ,   "  ROM-" 
 ""       .    
   PMBB,  LORD   BRU.    -
,     ,      ORDOS  ,
   -       -
 ORDOS.   ORDOS    180,     
         ,    -
  3- .  60 -  .      
  "" ORDOS (    ,   ORDOS  
),   -,        
(   ,   )     
   ORDOS   (       
-86,      ).    -
				      - 3 -



 MS-DOS.   Z80, ,     -
,    6-8.      ( . ) 
  MS-DOS.      .
  MS-DOS.         ORDOS  
 ,    "" ORDOS. .    
   ORDOS,          -
  ORDOS .   ,      -
 (. ORDOS    -)   ()
  - (256  - 10 )       -
  . ,       
 .       -    
     MS-DOS.   ,  
      . -     -
,          (   -
  ). ,       
  .    -     
     2    .   
MSX-,   ORDOS    ,     
     1,5 ,         (
        
  IBM PC).      ORDOS-   -
  CP/M.    ,   ORDOS    -
    .     , 
  ORDOS      .   
        ""     
 ORDOS,          ROM-,  .  
     ORDOS  ROM-.  ,     -
      CD-ROM-     
  ( WINDOWS .),   -    
ROM- ORDOS.          "ORDOS - -
".            
 "  ",           .
        ""  ,   
    "" ORDOS       ,  
     .   ,    -
    ROM- -   "-
  ORDOS" (   .,         !).
 ,    ORDOS,    "-
"   ORDOS-    (  -
    ).  ,     
Z80CARD-II,      ""     64
    (       "" -
 )        -
  , - ORDOS         
,   ""  ORDOS,   ,    
     ,      .
           
    ORDOS (  ).      
      ,     
    1989  .       -
    480 .       -
     ( ) , -
    ,     - 
    .,      -86  -
 (.       - 48 ).  
     12,  15    0 .   -
     B800.       
   (     ,  -
  SED            
 )   ()      -
    ORDOS (.         
     .).     -
      "",    -
  CP/M,    Z80CARD-II   ALTAIR-DOS.   
     25.000   CP/M (  -
  , .   STATUSa      , -
				      - 4 -


   -       ,  ) 
      ( CP/M),      -
 .  ,   CP/M     
(,   MS-DOS),     (     1600
-  ),     (  80 ,   82
 83 )          -
.        ,  -  
  "", .        , 
           -  -
 ""  ROM-          
 .          256  
,  ( )      . 
256/512 (   , - ). ,        .
 ,  ,          
   ""   CP/M.    ,  
      .   ORDOS     
 ,        4  .   
   ""  ORDOS,       "" ,    
     ORDOS.       ,  
   ,       .   , 
      ORDOS  ""   
  .  ,  ORDOS  ... ,
          ORDOS   ,    -
  ""     ROM-,      -
     "" ...  , ,  
.     ?  ,  ORDOS    -   .
------------
.  ,    ,      -
        ,    
       .      -
           .   -
 ORDOS        ,     
     .  ,      
     ,   ,     -
     ""    . -
  ,            
       ORDOS ..   -
    ,      -
      ORDOS (     -
  )         "-
" ( ORDOS) .       "" , 
       (   ,   " "
 ).  ,     ,  -
  20 , .    " ",  
           
     "" .. ,   ,
  ,     ,   ,
      .,   -  -
 .    ,      .
   .    ORDOS,   "   "
  " "  "",    ""  
 .   -   ,   -
      ,     "-
" ORDOS,    (  ).    
  .         -
 ROM-,  ,        
,   ROM-    "" ORDOS.    -
   ,      ORDOS -  
 "",     " " ORDOS  ROM-,
(   ,   ROM-  ORDOS   ?).  ,  -
   .  ,      ""
 .  ,     ,    
  ,     ,        ORDOS,
a  ""  ,     .  ,  
       "",      -
				      - 5 -




 -ORDOS .   ,  ,    3   -
 ""  ORDOS     ,      -
       ORDOS     "" (
 ORDOS).  ,  750  "" (     -
)  2 ,   ,        ORDOS
       ORDOS     
 ORDOS (   ),     
    ORDOS (     
  "-128"     "-").

		 , -,  1994 

-------------------------------------------------------------------------------

		   "-128" (Z80CARD-II)
		--------------------------------------------------
             "-128" (Z80CARD-II).   
      (. )  .

   1.  Z80.
     .  ,      -
  ,    ()    -.  
-   11.    . -
       .  (. -
 )       2,5
 5 .  ,    ,    ,    
      200%  141%.     
 " "     5    3,5 .   - -
         5    ( 7-8 .)
   100%-     , .  -
 (      1533/555/155   ), 
  .     -  .,   .
( )  . (7 ).      1533 
   5      ,  
   .     5   -
 ""   (  .,       
),      30%.    -
    5   "WAIT".   5  
  Z80,       2,5      
 .      41% , 
    2,5  (  -   125%). 
 ""  -200%    256 ( 192).  
       . 153312 ( 2 !).
   2. "INT" 50
  INT Z80   50  (  ).  -
  ,   (  DI/EI)  -
   D6  FB.      MODE 2,  
  FF (       +5,       ).
        RC-   INT,
   "  ".        .
   3. - .
  ,       ,    -
       -86  (.    B).  
         55   -
 .  a MS7007,         
-12.91 ( 02.1991, . -2  ).     -
  - .   .    MS7007     M-3.
   4.  
  D7  FB.   D7=1,        60
  F9.   D7=0,   F9       
  4000.         16- 
     0-3FFF.      F9  
      ,      , -
 ""   16-   ( 256)   "" -
.          0-3FFF.  
  " "  3 ,    .
				      - 6 -



   5. " " (FULL RAM MEMORY)
  D5  FB.          F000,  
" ",      "++",   F9 ( 
 / ,         ). 
  ,       ,
       (  , BIOS F800).
   6. "NMI"   
NMI  .     " "  NMI
      ""  -    
,   .   10     .
   7. 
.  Z80   INTE,        2  - FF
 FE.    FF -  ,  .      , 
     .       . 
FE -    .    D4.
   8.. 8912
   ,      .  
 8912  ""  , . 16  (BC): BFFD/FFFD.
   9.   
   ,    .   -
    /  (.   FULL RAM MEMORY).   :
F400 -  
F500 -  ROM-.  "-ROM-"      
       F504,      A16,A17...  
        ROM- 128,192   .  ORDOS   2,3   64.
F700/F720 - . 181893   F700-F703.  - - F720.
        D3,D6 -     93 ( HD-)
F760 -  181037  i8237,     (    )
F780 -   .  (1-16 )
F7B0 -  5121 ( ,    LUCKSIAN KEY)
FB00 -    (8/16    1 )
   10.    
   BC:  BFFD -    8912,  FFFD -     8912
 : 1F - - (  )
    ""    ,    
    F4-FF  (.  F4F0-FFF0    .) -
         ,     
   F7-FF (.      )
   10.  (    ):
F8 -   -. ,   ""   
D0-D2,    D3.    3-    ,
       (.  )
F9 -   
FA -     . .      D7,
    480 .     -
,   D7  ""       Z80CARD,  
    Z80CARD-II      (480 ).
FB -       

	      FB
	   ----------------------------

   D7     D6     D5     D4     D3     D2     D1     D0
   !      !      !      !      !      !      !      !
   MZ    INT    FRAM   BS2    BS1    BS0    SS1    SS0
   !      !      !      !      !      !      !      !
   !      !      !      !      !      !      !______!____ SEGMENT SELECT
   !      !      !      !      !______!__________________ BANK SELECT
   !      !      !      !
   !      !      !      !________   BANK SELECT ( = 0)
   !      !      !_______________ FULL RAM MEMORY ( D5=1  0-FFFF - )
   !      !______________________ INT ENABLE ( D5=0 )
   !_____________________________ DISPATCHER OFF ( D7=1  !)

  BS1,BS0        ,     SS1,SS0  
16-               0-3FFF.

				      - 7 -


FC -    F800.    11-14  27256, . -
,  2-      F800-FFFF.  -
      -1, -2, -3,  "" -4
FE -     D4
FF - " "    (   )

           Z80CARD-II 
"",       , -
  ,          
    Z80CARD (1,5       ), 
    ,       
  .       
       ,     
   ,     -
    , .    ,  -
    " "  "-128"  1991-1994 . -
   ,     -
 " ",     " -
".   3-       (.  -
  3-       -, .    1995) 
     .   ,  
      Z80CARD-II,   .  
  480 .       ,    
   "",      -  , -
    .        2 
 -  (400)     480*256.  , 
    64  ( 6*10),      
       80 ,    
  (      80 ).   
       ,  
      ( 3   , 
 ).    480    ,   
 ,        "
".      ""  ( )
  .     12,     
8 ,      ..    
  20% ,  20%   ,    "".
  ""   480    ""
     . (48     -
   .  64 ).       ,  
 ""      (   2/3,   ).
   480*256        1990  (.
,,).  ,      
    ,  .  ROM-BIOS,   
F800,   ,   -2     -3 (-
 KEYALT,BASIC-4T),       5732  . 
   27256         
 (   , .     BIOS)
  -3     -  //F1,
      F800  . -
    2   2,    27256 ( -
 2  2).   27256   16   2, -
    (F800-FFFF).         -
  BIOS,  -- -1/-2/-3/-4.     -
 .      ROM-BIOS  ,   -
       .  ,    
 -4  -,       
ROM-BIOS (   -    /- 
       ).   -
 ()      FC.  , .  
    (   ),    
 ""     (), .     -
       .    ,  . -4   
    ( ,    2  
 ROM-    BFFD),   "--" BIOS 
       /- -
				      - 8 -



       .  . 
   .      -2, 
  (   )   ,   -
 ().        ,
         -2  /-.
        ,   -
        - . N1.1991.
       - SUPER-ROM-. -
 ROM-,    ,     (
   64,  ).    ROM- -
   F500-F503.      -
  - F504.      (  )
    A16,A17,A18...      ROM- (
    N   ROM-).       ROM- 
  128, 256    .   -
        (      ,
    "").   ROM-    -
  (      ).  (
256) ROM-      .   
   ROM-       RAM- (
    /WR -  D7  F504).     
 RAM-     ( 621000).    
  ,     1994      
.  , -     - .  -
    FA,    D7 (  D7/FA 
D7/F8,   ).      1994    
      480  (.  Z80CARD   ),
     .    480   
      ,      -
   .    480.DRV  ACP/M  94,
      .     ACP/M (-
  - 480C.DRV)       
  .   "480 "     D30/9  D28/4.

		 , -,  1994

				      - 9 -
 =1  !)

  BS1,BS0        ,     SS1,S