E:050696                                (C) 1990-1996 ORIONSOFT
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                      "ORION-PRO"

                          BIOS

                   㪮⢮ ணࠬ
---------------------------------------------------------------

                         1. 
                         ------------

       㪮⢥ ᠭ 䥩 ⠭ ண-
ࠬ  ⥬ /뢮 (BIOS),  ⠪ ।
⥬   ࠡ   ० "Orion-Pro".

                       2.  BIOS
                       -----------------

        ⥬    /  뢮  (BIOS) 
"Orion-Pro" 㤥     ணࠬ,  ᯥ稢
⢨  ணࠬ  짮⥫   묨 ᠬ
.
       ⠭ ணࠬ BIOS ⢫ -
१ ⠡ ஢,  ᯮ   ४砥 
⨢   ᠬ 0F800H..0F85FH (ᬮ .3).
         ⠡ 3 :    -
ন     "JP" ( 0C3H),  ன  ⨩ -
ᮮ⢥⢥ 訩  訩   室.  -
    ⠡  䥩 ᮮ⢥饩
ணࠬ ண ।       ࠡ⪠
BIOS.
       ⠡ ஢ ᯮ  ,  -
     ࠡ   "墠祭" ணࠬ⮬ 
祭 譨 ணࠬ.

     BIOS  ᫮ ࠧ   ⠢ :

     "ROM1-BIOS" - ࠧ頥   "ROM1" ꥬ 8    
                   ᮤন ⮢   ,    ࠩ஢
                   (,    .)  稥 ᯥ樠-
                    ணࠬ;
     "ROM2-BIOS" - ࠧ頥   "ROM2" ꥬ   32
                       ᮤন  ࠩ ᯫ "TV-PRO"
                   ( 8   ᯮ    ࠭
                   ७  ⥬  ORDOS   ० "Ori-
                   on-128",  ᮡ⢥ "TV-PRO"  ᫥-
                   騥 24 );
     "RAM -BIOS" - ࠧ頥  ४砥    
                   ᮤন ⠡ ஢, १ -
                   ணࠬ 饭   ,  ,  ⠬,  
                   ⠪ ࠡ稥 祩.    ନ
                    "ROM1"   "ROM2"    "宫"  
                   .

      ⢥  ࠡ祩   BIOS ᯮ ᥣ 
1FH,    뢠  ࠧࠡ⪥ ணࠬ  ᪫-
祭    䫨   権.      ⭮⥫   ᠬ
3000H..3FFFH ⮣ ᥣ 室  ४砥  
 (0F000H..0FFFFH),  । ன ਢ  ਫ-
 1,   ᠬ 1000H..2FFFH - ⥫쭠 ࠡ -
 ࠩ  "TV-PRO"  (ᬮ  ᠭ  "TV-PRO").  
0000H..0FFFH  ᥣ 1FH १ࢨ஢  쭥 -
७.
     ⨬,  אַ 饭  ࠡ稬 祩 BIOS,  -
 ⠭ ணࠬ, 饭, ⮬  -
  祥   祭   .
       1BH,1CH,1DH,1EH ᯮ  ⢥ -
஢  ࠭ ଠ樨 ࠭ ( 4- ࠭  ᪮-
⥩  ६)  맮 ᮮ⢥ 㭪権 BIOS.  
㬮砭 । ᫥騥 砫   ஢  
। 㪠 ᥣ⮢:

     0000H -   ࠭   ࠩ (ᯮ-
               맮 ᮮ⢥ 㭪権);
     3FB0H -   ࠭ ଠ樨  㪠⥫ -
              (ᯮ  ⮡ࠦ 㪠⥫   
             ࠭ ଠ樨 ࠭);
     3FC0H -   ࠭ ଠ樨  ஬  (-
                 ⮡ࠦ   ࠭
             ଠ樨 ࠭).

      ᥣ⮢   ࠧ饭 ஢    -
  ணࠬ⮬      㪠  㭪権 ᨬ
(஡ ᬮ ᠭ "TV-PRO").


                   3.   BIOS
                   ------------------------

         ⠭   ணࠬ   BIOS      ०
"Orion-Pro"  १ ⠡ ஢:

     0F800H (RESET)  - १㧪 ⥬  ० "Pro"
     0F803H (KBRD)   -  ᨬ  
     0F806H (KBDCTL) - ࠢ ன
     0F809H (TVC)    - 뢮 ᨬ  ࠭
     0F80CH (SCRCTL) - ࠢ ࠭
     0F80FH (SYMCTL) - ࠢ 뢮 ᨬ  
     0F812H (KBSTAT) -  ﭨ 
     0F815H (HEX)    - 뢮   ⭠筮 ଥ
     0F818H (MSG)    - 뢮 ᮮ饭  ࠭
     0F81BH (INKEY)  -   ⮩ 
     0F81EH (RCUR)   - 祭 樨 
     0F821H (PRINT)  - 뢮  
     0F824H (NUMKEY) -  ஢  
     0F827H (INFAST) -    , ᯥ檫
     0F82AH (GRAPH)  - 뢮 䨪
     0F82DH          - १  ࠩ ᯫ
     0F830H (FILL)   -  ࠭  ⠭⮩
     0F833H (MOVBL)  - ७  
     0F836H (RRAM)   - ⥭   ࠭ 
     0F839H (WRAM)   -    ࠭ 
     0F83CH (WCUR)   - ⠭ 樨 
     0F83FH (SOUND)  - ᨭ⥧ 㪠
     0F842H (RDWIN)  - ⥭ ⮢ ᯥ  
     0F845H (WRWIN)  - ⠭ ⮢ ᯥ  
     0F848H (JPWIN)  - ⠭ ਠ ᯥ  室
     0F84BH (OPCLW)  - /  , 
     0F84EH (MOUSE)  -   
     0F851H (MSCTL)  - ࠢ 
     0F854H (RDSEC)  - ⥭ ᥪ ᪠
     0F857H (WRSEC)  -  ᥪ ᪠
     0F85AH (SYSCTL) - ࠢ ⥬
     0F85DH (VERS)   - 祭  ᨨ ROM1/ROM2

     祭  ⠭ ணࠬ BIOS  ⪨  -
ᠭ  䥩 ਢ  ਫ 2,3,4,5.

     ᬮਬ 祭  ᮡ ᯮ짮 ஢
⠭ ணࠬ.

      RESET (0F800H)   ࠬ஢    ᯮ
 १᪠   ० "Orion-Pro".  ⢥-
 ,   騩 ணࠬ,  ..  饭 
 室 ᯮ짮   JP 0F800H.

      KBRD (0F803H),  KBDCTL (0F806H),  KBSTAT (0F812H),
INKEY (0F81BH),  NUMKEY (0F824H), INFAST (0F827H) ।祭
 㦨   ᠭ ⤥쭮  . 4.

     ணࠬ TVC (0F809H) 뢮  ࠭ ᨬ,  -
ண   ॣ C.   ⠢  ࠩ  ᯫ  室
⠪ ᫥騥 ࠢ騥 :

     SCRCTL (0F80CH) - ࠢ ࠭: ०, 梥, ;
     SYMCTL (0F80FH) - ࠢ 뢮 ᨬ  ;
     GRAPH  (0F82AH) - 뢮 䨪;
     [    ] (0F82DH) - १.

       㪠 ஢ 믮 楫  㭪-
쭮   ணࠬ (㭪権),  祬  -
  ॡ㥬 㭪樨  ॣ A 室   -
. 祭 㭪権 "TV-PRO"   䥩 ਢ  ਫ-
 5.
     ஡ ᠭ   ஢ ਢ  㬥-
樨  ࠩ "TV-PRO".
     ਫ 6 ᮤন  ࠢ , ন-
 ணࠬ TVC.

     ணࠬ HEX  (0F815H) ᯮ  뢮  
⭠筮 ଥ  ࠭, 㪠  ॣ A.
     ணࠬ MSG (0F818H) 㦨  뢮  ࠭ ᮮ-
饭,  砫 ண   ॣ஢  HL (ਧ-
  ᮮ饭   00H).

     ⨬,   뢮 ᨬ  ணࠬ HEX  MSG
ᯮ ணࠬ  ᮬ TVC.

     ணࠬ RCUR  (0F81EH)  頥 ᨬ 
:  ॣ H -  Y,  ॣ L -  X, 祬 -
 孥 㣫 ࠭ (Home) ᮮ⢥ न (0,0).
     ணࠬ WCUR (0F83CH) 믮  㭪: -
⠭      ࠭,   祭ﬨ -
஢ H  L.

     ணࠬ PRINT (0F821H) ।祭  㦨
饣 ன⢠  믮  㭪樨.
     ᫨ 室 祭 ॣ A=0,   ணࠬ PRINT
뢮 ᨬ  ,  㪠  ॣ C,   .  
ॣ A  室 頥    ﭨ  饣
ன⢠  ᫥騬 祭ﬨ ⮢:

     D0     - ⢨ 㬠  ਭ,
     D1     - ਧ 訡 ERROR,
     D2     - ਧ ⢨ ⮢ BUSY,
     D3..D7 - 㫨.

      ࠧ,  ਧ ⮢ ਭ  -
室 祭 A=0.
      室 祭 ॣ A=1 ணࠬ PRINT 뤠-
  ﭨ ਭ (    ᨬ).

     ணࠬ FILL (0F830H)    㪠-
 ࠭  ⠭⮩.   ॣ A 㪠뢠 
࠭ ,   ॣ C - 뢠 ,  ॣ HL
- 砫  , DE -  塞 .
     ணࠬ MOVBL  (0F833H)     
࠭   .  ॣ A 㪠뢠  
࠭ (訥 4 ࠧ鸞 - "㤠", 訥 - "㤠"),  -
 HL - 砫  "㤠",  DE  -  砫  
"㤠", BC - ᫮ 㥬 .
     ணࠬ RRAM (0F836H) 뢠  ॣ C  ᮤন-
 祩   HL  ࠭   ஬,  㪠 
ॣ A.
     ணࠬ WRAM  (0F839H) 뢠 祭 ॣ C
  HL  ࠭   ஬, 㪠  ॣ A.

     ணࠬ SOUND (0F83FH) ।祭  ନ஢
㪮 ᨣ.   ॣ஢  BC  ⥫쭮
 ᥪ㭤,   DE -   .      
㪠 ⢫ ணࠬ ᯮᮡ,   ணࠬ
뤠 ᨣ  । ⮩.  ᫨ 祭  DE=0,  
ନ 㧠  ⥫쭮.
       ᯮ ணࠬ KBRD  㪮-
 ᮯ஢  .

      RDWIN  (0F842H),  WRWIN  (0F845H),  JPWIN (0F848H)
।祭  ⨢ ࠢ  .
     ணࠬ RDWIN  뢠  (࠭)   ﭨ
⮢ ᯥ,   祣 ᯮ  ᯥ樠쭠  ⠡
()  ᮬ HL  6 . 祭 ⮢ ࠭
 㪠   ᫥饬 浪:

      04H ( ᥣ    0)
      05H ( ᥣ    1)
      06H ( ᥣ    2)
      08H ( ࠭ )
      09H ( ᥣ ROM2)
      0AH (ﭨ ᯥ).

     ணࠬ WRWIN  믮 "ઠ" 㭪 - -
⠭ ﭨ ᫥ ⮢   , 
ண   ॣ஢  HL.
     ࠭祭:   ࠭ / ⠭  ⮢
 室  ४砥  ,  ⨢
砥       ""    ४祭  ᥣ⮢
(࠭) .
     ணࠬ JPWIN ।祭    ⠭  祭
⮢  ⠡ (筮 WRWIN)  ᫥饩 ।祩 -
ࠢ.   ணࠬ  ࠡ  ᪮쪨
।⥫쭮 ஥묨 ⠡栬,    -
  8 :  6  ᮤঠ 祭 ⮢, ᫥
2  -  室.  砫 ᥣ  ⠡ -
  ॣ஢  HL  ࢮ砫쭮 맮  JPWIN  
祭  A=0FFH.  믮 㭪樨 ன
ᯥ   ।祩 ࠢ   ॣ  A  
 㪠  ⠡ ( ),  ன JPWIN -
 ﭨ ⮢  믮  室 (JP).
     ணࠬ OPCLW (0F84BH) ᯮ   (
A=0)   ( A=1)   .

      ॣ C   :
          0 -  0 ,
          1 -  1 ,
          2 -  2 ,
          3 -  ROM2,
          4 -  ROM1.

      ॣ  B   㭪樨   㪠뢠 
ᥣ  ().

     ணࠬ RDSEC (0F854H)  WRSEC (0F857H)  ᯮ
 ⥭ /  ᥪ  ᪠.

     ணࠬ MOUSE (0F84EH)  MSCTL (0F851H) ।祭
 㦨 .  ᠭ  .5.

     ணࠬ SYSCTL (0F85AH) 믮 㭪樨  ࠢ
⥬.  㭪樨   ॣ A:

     A=0 - 樠 ࠡ 祥 "ROM1-BIOS";
     A=1 - 樠 ⮢ ᯥ    (⪫祭
            );
     A=2 - ᢮ ૥    ,  ᯮ㥬
           ࠩ஬ "TV-PRO";
     A=3 - ஢ઠ  ૥  , ᯮ-
             ࠩ஬ "TV-PRO" ("Z" -  ᢮ 
           ࠧ饭 譨 ,  "NZ"  -    
           묨 "TV-PRO").

     ணࠬ VERS  (0F85DH)  ᯮ   ।
஢ ᨩ "ROM1-BIOS"  "ROM2-BIOS":

     H - 筮- N ᨨ "ROM1-BIOS",
     L - 筮- N ᨨ "ROM2-BIOS" ("TV-PRO").
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