

                   D S   0 0 6 5
             TeleMicro Interface System




- ࠢ   DS2244T
 TeleMicro Stik
-筮  ਪ ணࠬ
  ணࠬ ࠢ 
-᢮ 짮⥫ 
 ᯮ  ⮪ 
-ࠧ⨥ ᪮⭮ ⥬
-  ᥬ ᯮ -
  
- ⥪ ॡ 7K  ண-
 ࠬ 
-易⥫ 楤   -
   
-饭 짮⥫᪨ 䥩-
 ⥬ 맮
-㥬 室  -
  ᯮ짮  奬
-DS2244T   १㦥  
--뢠 楤
-⥪ 㭪権 砥:
  ᯮ塞 ணࠬ 筮 ⥬
  ணࠬ  UART
  ⮫쪮 ⠢ ணࠬ
  ⮫쪮 ॠ騥 ணࠬ
  ணࠬ ⤠ १㧪
  ணࠬ ࠧꥤ
  ணࠬ ஢ DTMF
  樨 䠭⮬ ० Phantom DAA
  ணࠬ ⮢ ०
-ন ᫥  ࠬ, 롨ࠥ 짮⥫
-।⠢    ﭨ
-ন 䠭⮬ ० Phantom DAA (DS2249PH)




DS0065 TeleMicro Interface System  ⥪ ணࠬ  
ࠬ஢,    ᪮஢  짮⥫᪨ ਪ 
 DS2244T TeleMicro Stik. DS2244T  8-⮢ ப஫஬,
砥 32K ࣮ᨬ ,  ॠ쭮 ६,  DTMF 
.  ன⢮  짮⥫ ᯮ ᯥ樠஢ -
   ᯥ稢  묨  ⥫䮭. 䥪⨢ ஥
⥬, ᯮ DS2244T, ᯥ稢 ᯮ짮 ⥣ࠫ쭮 -
,  믮 ࠧࠧ ⢮ ⠪ , ॣ
 ( ⬥ ६  )    ⥫䮭, 㤠 -
ࠢ  ⥫䮭  ஥ ࠢ   ﭨ  ⥫䮭.
⢨ ਪ  짮⥫  譨 ஬ ந室 ।-
⢮ ஥ .  DS0065 ࠧࠡ⠭  饭 ⮣ 䥩-
,᢮ 짮⥫  ᫮⥩ 裡   ⥬, -
樨 ६, ॡ㥬  ७  裡  ⥬ ࠢ.
DS0065  ࠬ ⥬ 業஢  ਪ ࠧ-
⪥.⮩ 䥩  ᯥ稢  窮 室.  ,
⥪ ࠧࠡ⠭  襭 ⢠ ,  묨 
樠樨 ࠬ஢   襭 ᥠ 裡. 筠
⥬ 祭   DS0065,  ।⠢ ।⢠ ।-
 ४祭  ਪ 祩  祩 ࠢ  
묨 প.  1  뢠 ⢨ ० DS0065 
ਪ .


              1        82




᭮  1  DS0065 TeleMicro Interface System ࣠  
⥬ ࠢ饩 ணࠬ   ࠬ஢.  ਪ 
짮⥫ 㦤  樠樨   DTMF-㭪樨,  -
 樨 㦠   ࠬ஢  뢠 ⥬ -
楤. ⥬ ࠭ ᮤন ⥪ 짮⥫    
। ࠢ ணࠬ ࠢ  ᮣ᭮ ॡ㥬 樨.

2   D S   0 0 6 5

⥪ ணࠬ ࠢ  㤥 ᮢ  ࢮ砫 ⥪
짮⥫, ⠪  ࠡ稥 ॣ ࠭.  ணࠬ
樠 訢 楤  ⥬  ࠢ ⥬.
 㤥 ᤥ ⠪ ,   ⮫쪮   樨 㯠.
᫥  ⥪ ࠢ 頥 ਪ ணࠬ.  쭮
砥,  ਪ ணࠬ 짮⥫  ணࠬ ࠢ 
ந  ॡ㥬 樨, ⥬  ࠢ ⥬.
㭪樨  㤥ন ࠢ  祭 ਬ୮ 50% ६ 믮-
 ਪ ணࠬ. ਪ  । ࠢ ⠪ , 
 ⮫쪮     権 ஢ ⠭ 裡
 .ਪ   । ࠢ , 祬  1 ms,᫨ -
 2 ms  襬 砥.  ६ ਫ   砥, ᫨ 
 .  ⮫쪮  襭,ᨭ஭ ⠭  -
. ᫨     ⨢ , ⮣ ⥬  -
 ᯮ㥬 । .
DS0065 ந 樨, । ⮬ ॡ 樨. 
ࠧ饭  ,뢠  ࠬ஢. ࠬ஢ ⮨ 
⮢ , । ६ ࠬ  ० ⠭
ᮥ. ࠬ஢ ⠪ 砥 ᪮쪮  ଠ樨  ,
 ।⠢ ணࠬ ࠢ  ਪ . 
  1, 設⢮ 痢  ਪ   ணࠬ ࠢ -
   १  ࠬ஢,   ࠢ  ।⠢
⥬. ঠ  ࠬ஢   ⠡ 1.



                                                     ⠡ 1
                     

 ࠬ                                       㬠稢
                                                    祭     

  樨                                  00h          7FD0h
BELL/CCITT ०                                  (FFh)  7FD1h
६  ⪨                    .256ᥪ       118(30 ᥪ)  7FD2h
⥫쭮 DTMF                        mkcek       60           7FD3h
⥫쭮 砭                  .256ᥪ       9(2.3 ᥪ)   7FD4h
樥  ᭮
                                      US(0)        7FD5h
 祩 ப 
⥫䮭                              ⭠.               7FD6h,7FD7h
ᨭ஭/ᨭ஭ ०                     ᨭ(00)    7FD8h
.᪮ 裡                   00 /ᥪ  BCD  12           7FD9h
 㦨 ⠩ 0          ⭠.               7FDAh,7FDBh
Phantom DAA ᫮                    ⭠.               7FDCh,7FDDh
஫ ⮭ 饩  -
 裡                     ⨢(00h)   7FDEh
ࠧ襭 ⠭ ᪮
300 /ᥪ                                      ⨢(00h)   7FDFh
᭮ ﭨ                               00h          7FF0h
                                           00h          7FF1h
᪮ 裡                       00 /ᥪ  BCD NA           7FF2h
DTMF                                          NA           7FF3h
롮 ண饣 ﭨ                 NA           7FF4h
 稪                                NA           7FF5h
稪 ⭮ ६  4 ms    ⭠.      00           TMR7


DS0065  ।⠢    ࠡ祣 ࠭⢠   
,⠪   짮⥫.  ,ᯮ㥬  ⮣, ᯮ-
  ᠬ 7E00h-7FFFh  DS2244T.  ᮮ⢥ 孥
࠭ ७ .  砬 ந室 । ࠢ,
⥪  짮⥫ 㤥 ६ ᯮ  7E00h  7E7Fh,  ⥪
  -  7F00h  7F7Fh.   7F80-7FFF7  ⥬묨
६묨   ࠬ஢.  饬  ,   ࠬ஢ -
  7FD0.



 樨                                    

 樨                                        0
 ⥫䮭   ⠭ ᮥ  1
⢥  맮( ஢ DTMF)               2
⨥ 㡪  ஢ DTMF                3


3   D S   0 0 6 5

 樨                                    

ࠧꥤ ( 㡪)                      4
맮 ⮢ ० ALB                          5
樠 ⮢ ० RDLB                 6
襭  ⮢ ०                        7
஢ઠ  Phantom-०                     8
ࠧ襭 ᯮ짮 ⠩ 0 짮⥫    9
ࠧ襭 ᯮ짮 ⠩ 0 ⥬ DS0065  A
०  ॡ                       


⥬ DS0065  ⢥ত ਥ  樨,⠭ 訩
   樨. ⢥ত  㤥 ⠭  81h.


᭮ ﭨ                                  

                                             0
⠭ ᮥ                             10h
⢥  맮                                      20h
ᮥ()                                   30h




                                              

,  訡                                       0
訡 -ᯮᮡ 믮                1
訡 -  裡(,        
        ⠩-)                                    2




DTMF                                           

(Null)                                        00
0                                                   30h
1                                                   31h
...                                                 ...
9                                                   39h
A                                                   41h
B                                                   42h
C                                                   43h
D                                                   44h
*                                                   2Eh
#                                                   23h


ࢮ砫쭮 祭  DTMF-祩 - ⮥ (null).  ਭ
ୠ DTMF-, DS0065 ⠢ ASCII-    祩,।
.  ⮣ ⮡ 짮⥫ ᯮ   ᨬ 
塞 ᨬ, ४,⮡ 짮⥫  祩,
᫥  ⥭.


ﭨ ࠧ 맮                           

 ⥪ ⮭ 뫪                     0
㣮 ⮭ 뫪                             1
横                                         2
ᨣ                                      3
  裡                                         4




 ࠬ஢ ।⠢ 묨 ࠬࠬ,ᯮ㥬묨 
祭 ⥫䮭 ᮥ (裡). ࠬ । -
⥫  ⭮ ਬ. 設⢥  砥,ਭ 㬠-
稢 祭., ࠬ   ᪨. -
ਬ,  ⢥  ᫮ ਭ  30 ᥪ㭤, 60 ᥪ㭤

4   D S   0 0 6 5

 15 ᥪ㭤 ⠪ ਥ. ᮡ ⥬ ॡ  
롨  ࠬ. ਬ, ६ 砭  10 ᥪ㭤 
ॠ㥬   । ⮭ 뫪 DTMF । ᮥ.
⨬,  ६  ⪨ ⠭ ᮥ  ⤠ 
㤥 ॣ㫨஢  믮 ⮩ 樨.

Bell/CCITT

  ⢥  맮,  Bell/CCITT । ᯮ㥬 -
⮪.᫨ ᮥ ⠭  ᪮ 2400 /ᥪ, ᯮ
⮪ V.22bis. ᫨ ᮥ ⠭  ᪮ 1200 /ᥪ ,
⮣ ᯮ ⮪ Bell 212A.᫨ ᮥ ⠭  ᪮-
 1200 /ᥪ  ࠭ ० CCITT ᯮ ⮪ V.22.᫨ ᮥ-
 ⠭  ᪮ 300 /ᥪ  ࠭ ० Bell,ᯮ-
 ⮪ Bell 103,  ࠭ ० CCITT,ᯮ -
 V.21. Bell ⠭  㬮砭  롨ࠥ  祭
ࠬ FFh. P CCITT   ࠭   ⮣ ࠬ  00h.

 ᮥ


 ࠬ । ६, ஥ 室   ⠭
ᮥ.

⥫쭮 DTMF


। த⥫쭮 ᮢ DTMF.   ᮮ⢥騬
⥬ ᯮ짮 ᨣ DTMF  . ࠬ ⭮  -
 뫪, 㥬 DS2244T,  ਭ .

६ 砭


। ६, ஥   ⢥  ᫥  㡪.
᫨ DTMF   ਭ,   ६ ᯮ  ஢
⮭ 뫮. ਬ   ਥ   ⤠
 ,  ண  .

樥 ᭮  


   ࢨ ⠭  ३-⭮襭 , ᯮ
  . ࠬ ࠢ 0,ᯮ ⠭ .
 ࠬ ࠢ 1,ᯮ ⠭ ⠭/.


饭 ப ⮬᪮  裡

 2-⮢ ᫮ ।  ASCII ப  .
MSB  -  襬 .

஭/ᨭ஭ ०


। ⮪  裡 ॡ ᨭ஭樨  ६  ।
. ⮬ 砥, DS0065 ⠭ ன⢮   ᯥ祭
ᨭ஭樨  ६  ४砥  DS2244T  ஢ 
ᨣ  뢮.  ᯮ ᨭ஭ ०,  ਬ 3.2
 3.3(뢠). ᯮ ⠪ 2.7,    RXCLK.
DS0065 㤥 ⠪ 몫 ᨭ஭-ᨭ஭ ᥪ  .
 ᨭ஭樨   ࠭  ⠭ ⮣    FFh.
㬮砭 ⠭ ᨭ஭ ० ( 롨ࠥ  00h).

祩 㦨 ⠩ 0


 ࠬ । ᪮॥ ⥬ ଠ, 祬 ࠬ 裡.
  ,० 㦨 ⠩ 0   ४祭 
ਪ ᯮ짮  ᯮ짮 DS0065. ࠬ ᮮ頥
⥬ 宦  ० 㦨 짮⥫᪮ ⠩ 0.
訩  ⮢  ᯮ  孥   ⮢,  -
ࠪਧ  ࠬ.


5   D S   0 0 6 5

Phantom DAA ᫮


DS0065 ন ஢  ࠢ  ।  DS2249PH
Phantom DAA.  ࠢ ᪠ ࠢ 㭪樥 DAA ⠪  
 宦 -ଠ樨  DAA  ᭮ 設.  DS2249PH
᪮஢  믮 ࠪ⨪ ᭮ 設, 㭪 -
祭  ⥪ 㭪権.DS2249PH 易 १ 2 8-⮢ ᫮, 
। ࠢ    DAA.   । ॣ, 
㯥  ७   뢠. ᫮  । ࠢ-
    DAA १ 祩   ࠬ஢.

஫ ⮭ 饩  ஢ 裡   


 ࠬ   ᯮ짮    ஢ ᥠ-
 裡. 뤥 ,⮭      ।⠢ 
.  ࠬ ⠭  FFh, 㤥 ࠫ쭠  ﭨ
⮭ 饩. ⠭  00h ( 㬮砭),ᮮ饭 ࢮ-
砫쭮 㤥  ⮭   .맮  ⢥ ࠫ쭮
 ﭨ ⮭ 饩.

 ࠧ襭  300 /ᥪ


  ⠭  FFh, ࠬ 頥 ४祭 
300 /ᥪ  諥  १  ⪫祭. ᫨  ॡ
300 /ᥪ   饭,   㡪. ⮣  00h
(㬠稢 祭)  ⠭ 300 /ᥪ.

 稪


 ᯮ ⤠ 稪,襭 室 ᮮ饭 -
  A5h  ⮬ .᫨  뢠  ⮣ ,
  ⠭.

 ⭮   4 ms


  짮⥫  ᨭ஭樨 譨 ᮡ⨩, DS0065 
⠩ ⭮   4 ms.⮥ ࠧ饭 ࢮ砫쭮 祭
। .⥬ 㤥 㬥 祭 ⮣ 祭  ࢠ
ਬ୮ 4 ms.  ⨣ 筮   , ன -
⥬ 뢠, ⠩ 㤥 ᯮ짮  ᮡ⨩,  ਮ
訬, 祬 40 ms.
⥬ 㯭  맮, 室  ਪ    .
 ᯮ ⠩ 0  ।ᬠਢ ,ᨬ  ६ 
権 ,  ६. 饬,  室  
⨢ ,  室  ⠩ 0   . 
 ४頥,⠩ 0 ᢮  ᯮ짮 ਪ .




DS0065 TeleMicro Interface System ।ᬠਢ ᪮쪮 ࢨ -
楤,    ᪮  ਪ   室.
  ணࠬ,室 ணࠬ ⥬      
祭.⠫ 易⥫    祭   室.

⥬


 樨  樠 १ 맮 ⥬.   
⥪ ਪ ,⠥   樨  । ࠢ ਭ⮩
ணࠬ . ० ࠢ  ࠡ⠥  ஬筮 祩,
 頥 ࠢ   ⥬, ⬥ .⥬ 㤥
맢 ᫥ ⮣  믮 室 . ணࠬ  뢠
⥬ ⠪ ᪮   ᫥ 祭 ࠢ. ࠧ,ᮡ,
騥  ६   饭  ਪ   祩 ࠢ
.⥬  ।⠥ ஬ .  㯮冷-
 樠 ⠩  ⥪  맮 ਪ .⥬ 믮
 㭪樨, ⥬ 뢠 ਪ ணࠬ 짮⥫. 맮 
 ⬥祭 ⪮:User_Entry. 㤥  ᮫ 砫 ᯮ塞
ணࠬ 짮⥫. 짮⥫ 뢠 ⥬, ࠧ饭  㫥
  MAIN.


6   D S   0 0 6 5

⠭ ᮥ -  樨 1


 맢 ⥬    樨 ⠭  1,㤥 맢
楤 ⠭ ⥫䮭 ᮥ.楤 ⠭ ᮥ-
     ᭮ ० 裡  DS0065.  ਫ 
⥫䮭 맮, 楤 㤥 뫠   ࠬ஢  宦-
 ࠧ饭 ப  ,०  ,⥫쭮 DTMF
 ३-⭮襭  ᭮  .楤 ⠭ ᮥ-
 ⠪ 뢠 ᮮ⢥騥 ணࠬ ࠢ .
 ⭮   ࠬ஢  প  饩 .楤
⠭ ᮥ  ᮧ ⥫䮭   訢
᪮.᫨ ᯮ DS2244T-24, ⭥ ᥣ 㤥 맢 ᪮
2400 /ᥪ.筮,᪮ 1200 /ᥪ 㤥 맢  DS2244-12U.
砥,  ᪮ ⢥,० ᮥ 㤥 ॠ 
᫥饩,  ᪮,᫨    㤥 饭.襩
ন ᪮  300 /ᥪ.
䮭 맮 믮  ᯮ짮 ப    ࠬ஢
  , ।  RAM ࠬ஢.  RAM । ०
  ( ப  ),᫨ ०  - ⥫쭮 DTMF;
᫨  - ३-⭮襭. 㪠 ,  ⮢ ⠭
㪠⥫  砫 ப  . ப    冷
祭 ASCII,।⠢ ᫠  ࠭⥫  . ப -
稢 0Dh (CR).   ࠭⥫ ਢ . 㦭 㤥
롨 짮⥫ .

ᨬ ASCII    祭      

  ,             2Ch           㧠  2 ᥪ㭤
  !             21h           ⪠ ६ প
  @             40h            設  
  W             57h             ⮭(㤪)
                               
  P             50h             
  T             54h              ⮤


ਬ, ᫨  ࠬ஢ । 5080h   砫  ப
 ,    ᫥饥:

          ᮤঠ     ASCII

5080h          54h             T
5081h          39h             9
5082h          2Ch              ,
5083h          31h             1
5084h          32h             2
5085h          31h             1
5086h          34h             4
5087h          34h             4
5088h          35h             5
5089h          30h             0
508Ah          30h             0
508Bh          34h             4
508Ch          30h             0
508Dh          30h             0
508Eh          0Dh       CR - ⪨


   ப  ᫥騬 室 

        5080   db  'T  9, 1  214  450  0400  CR'

     (஡  ࠤ ⭮)
  㤥 롮஬ ⭮ ⮤  ,  㯠 9,
  2 ᥪ㭤  ⥬  ⠫ ᥫ.

⢥  맮  -  樨 2


⢥  맮  ன  設 裡.  ணࠬ 뢠-
 ⥬, ᫨   樨 ࠢ 2.ணࠬ ⢥ 頥
  ࠬ஢  । ࠭ ⮪(Bell  CCITT), 
  饩     ⠥ ࢮ砫쭠 㧠 ।
஢ ⮭ 뫪 ⢥.  ⠭   2400,
ᯮ ⮪ CCITT V.22bis,   Bell/CCITT.⥫쭮,

7   D S   0 0 6 5

DS0065 ⠥ ⢥  訢 ᪮  .᫨ 室,
஢ ࠫ ࠢ,⠪ ᫨  饭 ॡ㥬 ᪮-
.
   㡪 ⢥  , FCC ॡ  ६
砭  2 ᥪ㭤. 祭 ६ 砭,  DS0065 訢 ⮭-
 뫪 DTMF  뢠,ਭ  -    ⤠
ᯮ.६ 砭  㬮砭 ࠢ 2 ᥪ㭤,   祭
  㢥祭. ६ ।   ࠬ஢. ࠧ ᫥
ਥ ୮ ⮭ 뫪 DTMF,⠩-  ᭮.  ६ -
砭 ⥪,᫥⥫쭮 ⢥ 蠥. ᫨ ਬ ॡ
襩   ஢ ⮭ 뫮 DTMF,ந室 ⢥ 
ப  ᯮ짮  樨 3.

⨥ 㡪  ஢ DTMF -  樨 3


 ᯥ樠஢ ਫ ⥫㦨,  騬 
஢ DTMF   . ६  -
 ⠪ ஢  㧠  䮭 裡.   
砫  祭 ⮭ 뫪 ⢥. 㧠 ।  ࠬ஢.
  ,஢ DTMF   ஢ ᪫⥫쭮  롮
 樨 3.  㤥  १⮬ ஢ DTMF  
᫥饩 樨.
ਬ  樨 3  ,  ਥ । ᫥-
⥫쭮 DTMF 㪠뢠  ,⤠ ᯮ   .
᫨ ⠪ ⭮ ,⮣   㤨 DS2244T   -
⨥ 㡪   ᯮ짮  樨 3. ᫨  ਭ
⮭ 뫪, ⮣     ਩ 襭  ᫥-
⥫쭮 ୮ ⢥   맢.

 㡪 - 樨 4


ணࠬ  㡪 । ⥬,  맮   ४-
饭. ணࠬ 맮 㯮冷祭 ⠭   ਢ ⥬ 
室 ﭨ.ணࠬ  㡪 । १  樨,
⠭  4.  뢠  ᫥⥫쭮 ᮥ  㦥
襭   室  樨 3.ୠ⨢  ᬮ-
஢ ⥬,  ⮭ 뫪 㦨  ⢥ .

ࠢ 


  ணࠬ  ᭮ 㭨樮 ⮬   -
室   ਬ.  뢠  㣨 楤   㯮-
     ⨭.

⮢ ० -  樨 5  6


DS0065 ন  饨ᯮ㥬 ⮢ ० . ०
  ⨢஢ १  樨. 殢뢠
  ࠧ १  樨 5.⤠ ஢ -
뢠   樠஢ १  樨 6. -
殢뢠 த -,  ᫠  ஢
 ।    ਥ. ०  ⭮
 ⥫䮭       ਥ  ।-
.  ,᫨ ALB 樠  裡,  㤥 ࢠ.
⤠ ஢ 殢뢠 (RDLB -Remote Digital Loopback) 
   ,⥫䮭   ⤠ . ⤠
⥬ ॡ RDLB ,   訢 १ ਪ ண-
ࠬ.ਪ   ⥬ 맢  樨 6.  ६, 
室騥 ᨬ    宬 १  ।.

襭 ⮢ ० -  樨 7
_______________________________________________

⮢ ०   ४饭  맮  樨 7.⨬,
  樠樨 RDLB ,ਪ   ਭ .,
த 㣨  ,  ⥬  뢠  ਮ-
.४饭 ALB   ⥫䮭  ,  ALB  -
樠 .४饭 RDLB   䥪  ⥫䮭 ᮥ.

8   D S   0 0 6 5


Phantom / -  樨 8
____________________________________________

DS2244T ᯥ稢 㭪樨   ஥ ⥬.  ,אַ
᪨    ⥫䮭  ᮢ蠥 १ DAA  -Data Access
Arrangement . ன⢮   ஢७ FCC  ᮥ  ⥫-
䮭 ⥬.㥬 DAA  ᯮ짮  DS2244T  DS2249
PH/EU Phantom DAA.ய᪠  ᪮஢  ய,   -
  . DAA 砥 㭨,஢  ࠢ ,-
 ন DS0065 TeleMicro Interface System. DS2249PH 
஫஢ ᮬ 樨 8.DS2249PH/EU  ⠪ 
ࠢ騥 㭪樨,    ࠭ 짮⥫.

⠭ ० 㦨 짮⥫᪮ ⠩ 0 -
________________________________________________________________
 樨 9
_________________

DS0065  ⥭ᨢ ᯮ짮 ⠩ 0  ᭮ ६ .
    ⭮⥫ ⨢ , ⠩ 
  ᯮ殮 DS0065.  ,᫨   ਮ,  ६
ண  室  ⭮⥫쭮 ⨢ , 맮 ⥬
०, ⠩ 0   ᯮ짮 ਪ . ⨦ ⮣,
   樨. 樨 9 ⠭ ० -
 짮⥫᪮ ⠩ 0   ⨢.饭 ⮩ ண-
ࠬ ।  RAM ࠬ஢.  樨 ᯮ  
,  DS0065  㦤  ॠ㥬 ਮ ६.

⠭ ० 㦨 DS0065 ⠩ 0 - 
____________________________________________________________
樨 
__________

᫥ 祭 ⠭, 砥 ० 㦨 ⠩ 0  DS0065.
 㪠 ,  㦨   ᯮ짮 짮⥫ 
室.  ,   饭 । ᯮ짮
⥬.  樨  ⠭   ६ ⠩ 0 
ணࠬ DS0065  㬮砭.

  ⠭ - 樨 
_________________________________________

 ॡ ࠭ ࢮ砫쭮 ⠭,   ப஫
 ᪠ ᫥.  ⠭  樠 
 樨 .ப஫   ⥬  ⠭  
 ⠭ ਪ  짮⥫.  ⠭ 㤠  -
   맮 ⥬.


 
__________________________

 ⮫쪮 ⠭  ,   .DS2244T
ᯥ稢    㥬 .ࢠ, ᫥⥫
   ᫠  ᮥ⥫  ப஫. 
 ।஢ RS-232.,   뫠 אַ 
ᮥ⥫  .  DS2244T ࠡ 筮  ,
 譨 묨.,   । אַ  -
஫   .   ᫥⢨   ﭨ  -
 ॣ஢ .᫨ ᯮ ⨩ ०, 室-
  UART O. 㪠   1,ணࠬ UART ᯮ  ਪ
 ࠭⢥  室  । ࠢ ⥬.஢
 ࠢ ன DS2244.  ॠ  뢮 
ப஫  室  ࠢ ६ 'HWDIRB'   DS0065.
짮⥫ 樠 'HWDIRB' (SET HWDIRB)  ।饭 ﭭ
 묨     ன⢠   砫 ਪ ணࠬ.



 UART
-------------------

 㪠 , DS2244T  ६ ⠬    .
묨   אַ  ᮥ⥫( ⥬)  -
஫஬   ᮥ⥫  .⨩  ⠪ ।쭮

9   D S   0 0 6 5

㦥, ॡ ⥫ ᮡ⥩ DS0065 TeleMicro Interface System.
  묨  ப஫ אַ  ,室  UART. 
८ࠧ  뢮  ப஫( 1.0 -RXD ;P3.4 -TXD)  ᫥-
⥫ 䥩. 窨 ७ 짮⥫,㭪樨  UART 
⠭⭮ ⭮ ᯥ祭 UART  ப஫.ᯮ 祩
ᢥ宯⨢   ࠧ饭 ।  ਭ .
  । ᫮,  ᫮ 뢠  祩 . ਭ-
 ᫮ ᤢ ,  ᫮ 室  祩 ਥ  (Receive
Data).室  㤥 ஠஢   ଠ樨.
 UART ॡ 뢠  7200   뢭   ⠩ 0  
६  饭 . ஢   1200 /ᥪ,  
뢠 ⮫쪮  3600 .᫨ 뢠  7200  㤮,易⥫
3600    ᯮ짮 , ॡ ⥫쭮 䨪樨 室-
 .뢠 㦨 ⠩   ० 祭  
⮣ . ६   ᯮ짮  UART    
 㭪樨.ࢠ, ਬ 짮⥫.,  ᪠
뢠ﬨ  UART .᫥, ⥬   맮 ஫஢ -
 饩  . 業਩ 頥 30-40 % ६  ,-
 짮⥫.᫨ ॡ ६ ,   -
஫஢ אַ 짮⥫,᪫ 맮 ⥬.


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

易⥫쭮 ᮡ DS0065  १㧪 DS2244T  ⥫䮭.
᫨ ⠭  ,   אַ ⠭  ਬ
짮⥫. ஢ ⮩ 㭪樨 ४ ᯮ짮 ୥
.୥  㤥 ᯮ  饭   ।,
 ॡ १㧨 DS2244T.ਬ஬   ᫥
୮ 祭   ୮ ਭ⮥ 祢 ᫮  ⤠
짮⥫. ᫮ ,     㦥 
஢७,뢠 ணࠬ RMTLDR.
RMTLDR ।   ᪠ ⤠ 짮⥫. 
᪮쪮  ᨬ ASCII  ᠭ .  ࠭筮
஫㥬  祭 㦠 饭 . 
⤠ 樨, 㤥 ᫠  BYE. 稪 DS0065 -
⥪ ,᫥  ⮬ ⪨, ࠬ LDSTAT 㤥
⠭  05h.᫨ 짮⥫ ⥪,  맮 ࢠ  ⮣
,⮣  㤥 襭  .  ६,୥
ணࠬ 짮⥫ ।  ⢨ ந室.  맢
 ⤠ ᯮ  ⮢ ⢥ 䮭.ணࠬ -
 ॡ ਬ୮ 1.3  .   饭, ᫨  室.-
  ணࠬ 㧪 ᯮ,     ᠭ 
ᮡ.
       
UART.



                                                 ⠡  2
                 
---------------------------------------------------------------------
  砭                ᠭ
---------------------------------------------------------------------
                                  稪  -
                                   
          砤          CRC-16 । 
                                  
  D       D 砤           ᯥ⪠ ᮤন -
                                    ⭠筮 
  L       L                       㧪 Intel ⭠筮-
                                   䠩   
                               ⠭ ࠭  祭 ,
                                  饥   ।  4  h
  V       V                       䨪 ᮤঠ 
                                  ⨢ 室饣 Intel ⭠-
                                  筮 䠩
  BYE     BYE                     뢠,  稪 -
                                  ⠥ ⤠ 짮⥫;
                                   ⮣ ਬ
---------------------------------------------------------------------

10   D S   0 0 6 5

   筮  DS2244T ROM-஢ 稪,-
 ᯮ  ந ᮡ⢥ 㧪 ࠧ. 2
ࠧ     BYE. ⤠ 짮⥫  १㧨
ணࠬ   ப஫ DS5000FP  ६ ஢
   . ᮡ  १㦠 ணࠬ ࠧ-
 ࠧ஢. ᯮ짮 ⮩ 楤   ஢ -
. ॣ㫨㥬  ணࠬ      DS2244T
७ RAM.  । 祭 ࠭, ॣ㫨
  ணࠬ    . ࠭ 筥 ࠡ
᫥  ⪨.祭 ࠭ 㪠  ⠡ 3. BYE
砥,  ⤠ 㧪 襭,  ࠢ ᯥ-
 १ ਪ .⤠ 稪 頥  ୥ 
짮⥫ 祭  짮⥫,  0A5h.⢨ -
 㣮 祭 뢠 ୮ ஢ 楤 㧪.

                                                     3
               
---------------------------------------------------------------------
祭 ࠭    ࠭    䨣 
---------------------------------------------------------------------
 4                 2000            8 ணࠬ 
 5                 2800           10 ணࠬ 
 6                 3000           12 ணࠬ 
 7                 3800           14 ணࠬ 
 8                 4000           16 ணࠬ ,16 
                                   
 9                 4800           18 ணࠬ 
                  5000           20 ணࠬ 
                  5800           22 ணࠬ 
                  6000           24 ணࠬ 
 D                 6800           26 ணࠬ 
                  7000           28 ணࠬ ,4 
                                   
---------------------------------------------------------------------


DS2244T 
__________________

 DS0065   ᮡ   DS2244T. ࠢ
 易  ன⢮  १  ࠧ饭 ଠ樨 
 DS2244T.⥫쭮, ᯮ짮 ᯥ樠஢
뢮 , 室, ॠ樨 ॡ㥬 㭪樨.  ,
  뢮 ,  ⢥묨 㭪ﬨ.
 ,   ७祭, ᫨  室 짮⥫.
ਬ,㭪 ⥪஢ 楢  ᥣ 砥  1.5.
   ७祭   㣮  ᯮ㥬  짮-
⥫.। 祭 뢮   ୠ⨢,   㭪樨
  易⥫묨.DS0065 ᯮ 3.2, 3.3  2.7  ᫥-
⥫  ᮢ,᫨ 樠 ० ᨭ஭樨.
  ᯮ  室 ७ 樠樨   300 /ᥪ
  DS2244T, ᨬ  ⮣,訢  ᪮ 裡
300 /ᥪ  ॡ  ࠫ ࠢ. ⬥祭
࠭ 300 /ᥪ,   祭  뢮   祭 ਬ-
 2 ᥪ  砫 裡.    뢮    ᮥ,
० 300 /ᥪ 㤥 饭 RAM ࠬ஢. ᯮ짮 DS2244-12U
 室 뢠 .⨬, ᫨ ᯮ ० ᨭ஭-
樨,⮣   뢮 㦥 祭 ᫥⥫ .


_________

ਪ  짮⥫ ࠧࠡ뢠  믮 ⤥ 㭪権,
ᯮ   室 .DS0065 ।ᬠਢ ᮪஢-
 䥩  ਬ 짮⥫  . 浪 饭
⮣ 䥩,ணࠬ ⥬ ࠡ뢠     -
⥫   ࠢ . ࠧ,ਬ 짮⥫ -
 ⮫쪮 뢠 ⥬  롨 樨  ࠬ  室.
 㦤  ஬ ⠭ . ᥬ஢ ⥬ ᭮-
  DS0065    2.


                  2          92

⥬   ⠪,  㦤   ப஫  -
䥪⨢ 譥 ⢨  ⥫䮭.᪨ 䥩 

11   D S   0 0 6 5

ᮥ⥫ DS2244T ।  ६ ࠡ,  ஢.ਪ-
  ⮣ 뢠  ᯮ짮 ᯥ䨪権, ࠧࠡ⠭ .
 ᨣ  ᮥ⥫ 易  DAA , RI  OH.  㬠稢묨
祭ﬨ ,     䨪樨 室 .ਪ 
뢠  㫨  ६頥 ᥬ. ᥬ஢,
 㫨 ।  室騬 ﬨ  DS0065. 4 뢠-
,  㫨   㦥    易⥫묨.-
 ।஢, ணࠬ ⥬   Intel -
 ଠ. 䠩 㦥   㦥 אַ  DS2244T -
ப஫ १ ᫥⥫ .ᯮ ᤢ ॣ ஢
RS-232, 䠩   אַ 㦥    ᮭ쭮 -
.
। 蠣 ਭ,᫨ ᯮ ᮡ ⤠ -
㧪.  ᥣ⮢ 짮⥫᪮  㤥 ୥ 㫥.
 㤥 ⢥  । ⮣,㤥  ⨢஢ ⤠
稪. ⥬ 㤥 뢠 ⤠ 稪. ⤠
㧪 襭,ࠢ  㤥 । ୥ .
ந室  ⢨  砫 ਪ . ⠫樨( ⠭)
砥  ᫥饬.砫,DS0065  ୥  ᥬ 
।. 44    㯯. ⮣ 
  ୥   ⥬. ଠ ᯮ-
  ᮧ    ਫ 짮⥫.ਬ஬
⮣  .   h .

            CSEG at xxxxh
            Public System
        System:
            CSEG at xxxxh
            Public Boot
        Boot:

    ,  ᮮ ᥬ, 室
뢠 㫨 ਬ 짮⥫.᫥ ⮩ ଠ樨 ,
ਫ,㫨 ਬ 짮⥫ 㦥  ᥬ஢ 
।஢. ⮩ ⠤  ।஢ ⠪  44.-
 㤥 饭  2 ⤥ Intel ⭠ 䠩, 
 DS0065  ୥ ,㣮 -  ਪ . ਫ 
 ᮧ   ६  㧨 १ ⤠  稪.

                                                 ⠡  4
          DS0065    
---------------------------------------------------------------------
   ᠭ               ࠧ       ᯮ짮
---------------------------------------------------------------------
᭮    ⥬ 맮        1.6         易⥫
-24    ⨫ ࠢ     1.5         易⥫(ᯮ-
-12      2400       1.5          饯ਭ
            1200                             ணࠬ
ᮥ    ⮫쪮 ⠭    1.2          易⥫
            ᮥ
⢥       ⮫쪮  ⢥      1.2          易⥫쭮
ANSV
-   ⮢ ०        0.25         易⥫쭮
       ALB,RDLB
SWUART      MO  UART               0.5          易⥫쭮
RMTLDR      ⤠ 稪   1.3          易⥫쭮
OSTUB         ⠭            易⥫쭮
            ᮥ
ASTUB         ⢥                  易⥫쭮
LBSTUB        殢           易⥫쭮
TIMER         SWUART                  易⥫쭮
---------------------------------------------------------------------


 
_____________________

DS0065 TeleMicro Interface System ⮨ ਬ୮  7   ப-
஫.ਬ୮ ।   ⠡ 4.᫨ ⥬ ॡ-
  ⠭ ⮫쪮 אַ ᮥ,   ⠭
 ६ ।஢(). ⠪ ਬ   UART   㣨
易⥫ ணࠬ.易⥫쭮 ।஢  ࠭
 ᪫祭 ᯮ㥬 㭪権.ࠨ 楤 ᣫ
।஢,   ᨨ  易⥫쭮 ணࠬ 
 ।஢  ॠ ணࠬ. ணࠬ  㪠-
뢠 訡, ᫨ 뢠  ⥬ 頥.

11   D S   0 0 6 5

⥫쭮  ணࠬ , DS0065  ஬ ॡ 
 . 饬,ॡ 512  RAM , ࠭⢮ RAM
ࠬ஢.  ⥬  ⠢ ਬ୮ 40  -
஢ ᢥ宯⨢ .   ᮢ  
짮⥫.,᫨ ਪ  ॡ ਬ୮ 40-⮢ ,
  ॡ ஧筮. UART ࠧ蠥 ᯮ짮 12 ॣ஢
ᢥ宯⨢   ६  ᯮ짮. ॣ  -
 ⢥ । 짮⥫,᫨   
易 ᮡ . 3 뢠 ॡ    DS0065 .
।⠢⥫ ⮫쪮 ꥬ .饭  㫥 .DS2244T
᭮  DS5000 Soft Microcontroller.DS5000  ꥪ  ᮢ-
⨬  ⠭ 8051,  ᮥ  ⥫쭮  ⨯-
 設 /  㥬 ணࠬ   . DS2244T,
  ᯮ  32  ࣮ᨬ SRAM  뢭
 ࠧ饭 ଠ樨   .   ࠧ饭 
ᮢ ணࠬ .࠭  ⨬ ᥣ⠬ 뢠 ᮬ
࠭.࠭ 롨ࠥ  ६ 㧪 ப஫,   
᫥⥫쭮 ஢ ਪ  ,᫨ 室.⢥
ਧ ࠭祭   ᥣ⮬   , 
  ࠢ 4 . ।ᬠਢ , 訩  -
 ᥣ ࠢ 7000h.  DS0065 ॡ ਬ୮ 0.5  ,
    3.5    짮⥫.⥫ ᫥-
⢨ ⮣   ,  ᨬ 28 ⠥  饩 ண-
ࠬ  . ⮬ ࠭⢥, DS0065 ॡ 7.⥫쭮,
⠥ 21  ணࠬ  짮⥫. 㪠 ,ᥣ
DS0065   饭  ࠭ .


___________

DS0065   ᯮ짮  ६頥 ᥬ஬. -
, 㫨  짮⥫ ,騥  DS0065 㦤  -
  ᯮ ।  ६.騥 ࠭ -
 ਬ 쭮 ਪ    ६.-
 1   䠩 , 㤮⢮ ॡ -
 ६.    짮⥫᪨ 䠩 १
 祭. 楤 㪠  ਬ 2  3 , 
ࠡ騬 ணࠬ.ਬ 2  쭮 ਬ,஥
ᯮ ணࠬ ⢥.ਬ 3   ணࠬ,
 ᯮ 楤 ⮢. ⨭ 祭  -
樮 , ਫ  DS0065.

                               ਬ  1

Filename:LNKHDR.INC
;
;              HEADER TO PROVIDE LINKAGE TO SYSTEM
               EXTRN     CODE(SYSTEM)
               EXTRN     XDATA(OP_REQ_STATUS,CPSTATE,CSPEED,MSTATE)
               EXTRN     XDATA(DTMFDIG,MAX_CONNECT_SPEED,DSTRNG,SYNCON)
               EXTRN     XDATA(ISRADR,PHWORD,NO_DTD,NO_300)
;              EXTRN     BIT(HWDIRB) ;  ࠢ ன
RIBIT          BIT       P1.5        ;  樨 
;
SIDLE          EQU       0           ; ﭨ 
ORIGINATE      EQU       10H         ;  ᫥⥫쭮 ⠭ ᮥ-
                                     ; 
SANSWER        EQU       20H         ;  ᫥⥫쭮 ⢥
SCONNECT       EQU       30H         ; ᮥ ⠭
;
CPNONE         EQU       0           ; 祣  ⥪஢
CPDIAL         EQU       1           ; 室 맮 ୮ ⮭ 뫪
CPRING         EQU       2           ; 室 맮 ⭮ 
CPBUSY         EQU       3           ; 室 맮 ᨣ 
CPCAR          EQU       4           ; 室 맮 饩
CPVOIC         EQU       5           ; 室 맮 
;
OPOK           EQU       0           ; ᫮  訡
OPFAIL         EQU       1           ;    ন
CFAIL          EQU       2           ; ।ਭ⮥ ᮥ ०
;
OP_NOP         EQU       0           ;  樨  " 樨"
OPORIG         EQU       1           ;  樨  ⠭ ᮥ
OPANS          EQU       2           ;  樨  ⢥
OPDTMF         EQU       3           ;  樨  ஢ DTMF
OPHANG         EQU       4           ;  樨  ࠧꥤ

12  D S   0 0 6 5
OPLALB         EQU       5           ;  樨  쭮 
                                       ⭮ 
OPRDLB         EQU       6           ;  樨  ⤠ ஢
                                       ⭮ 
OPNORM         EQU       7           ;  樨  ଠ쭮 ०
                                       (室  ⭮ )
OPPHAN         EQU       8           ;  樨  ஫ 
                                       phantom DAA
OPINSU         EQU       9           ; ⠭ 짮⥫ ணࠬ -
                                       㦨 ⠩0
OPRESS         EQU       0AH         ; ⠭ ⥬ 㦨
                                       ⠩0
OPPDN          EQU       0BH         ;  ஢ ⠭
LDSTOK         EQU       0CH         ;  㧪 ᯥ襭


                                 ਬ 2
;                 
;                    
;                 
;
$INCLUDE(LNKHDR.INC)                    ; ⥬ ।஢
;
USER_SEG SEGMENT CODE
               RSEG     USER_SEG        ;  ६饭
;
               PUBLIC   USER_ENTRY      ;ࠢ ய᪠  ⮩ ⪥
                                        ;᫥ 樠樨 ⥬ USER_ENTRY
;                                      
APP_MAIN_LOOP                           ;0=,  ⮭ 뫪,
                                         0 /ᥪ , DTMF
               LR      A               
               MOV      DPTR,#STATUS
               MOVX     @DPTR,A         ;⪠ 
               MOV      DPTR,#CPSTATE
               MOVX     @DPTR,A         ;⪠ ﭨ 室 맮
               MOV      DPTR,#CSPEED
               MOVX     @DPTR,A         ;  ᪮ ᮥ
               MOV      DPTR,#DTMFDIG
               MOVX     @DPTR,A         ; ⥪஢  DTMF
               MOV      DPTR,#MAX_CONNECT_SPEED
               MOV      A,#24H          ;⠩ ᮥ  2400 /ᥪ
               MOVX     @DPTR,A
               SETB     HWDIRB          ; 室  
               MOV      A,#OP_NOP       ; ⥬ 祣  ॡ
               MOV      DPTR,#OP_REQ
               MOVX     @DPTR,A         ; 樨 ⥬
NORING:
               CALL     SYSTEM
               JB       RIBIT,NORING    ; ⥫,᫨  -
                                         樨 
AML0:
               CALL     SYSTEM
               JNB      RIBIT,AML0      ;  室 楢 殮 
               MOV      DPTR,#OP_REQ    ; 樨 ⢥
               MOV      A,#OPANS
               MOVX     @DPTR,A
AML1:
               CALL     SYSTEM
               MOV      DPTR,#STATUS    ;  ᮥ
               MOVX     A,@DPTR
               CJNE     A,#OPOK,NOTGOOD ;室,᫨ 冷  
               MOV      DPTR,#MSTATE    ; ᭮ ﭨ 設 ᮥ-
                                         
               MOVX     A,@DPTR
               CJNE     A,#SCONNECT,AML1;室,᫨  ᮥ
               CALL     GOTCON          ;ᮥ ⠭
               SJMP     APP_MAIN_LOOP   ;  㣮 맮
NOTGOOD:
               CALL     HANGUP          ;ࠧꥤ
               SJMP     APP_MAIN_LOOP   ; ᭮
;
;******************************************************************************
;       .     .
GOTCON:
               CLR      HWDIRB          ;ࠧ஢ 뢮  

13  D S  0 0 6 5
GCLP0:
               CALL     SYSTEM          ;⠭ ⥬  ࠢ -
                                         饩
               MOV      DPTR,#MSTATE    ; ᭮ ﭨ
               MOVX     A,@DPTR
               CJNE     A,#SCONNECT,HANGUP ;室,᫨   ᮥ
               SJMP     GCLP0              ;  । ࠧꥤ
;
HANGUP:
               SETB     HWDIRB             ;    UART
               SETB     P1.4               ;   㡪
               MOV      DPTR,#OP_REQ       ; ࠧꥤ
               MOV      A,#OPHANG
               MOVX     @DPTR,A
               MOV      DPTR,#MSTATE       ;᭮ ﭨ
               MOV      A,#SIDLE           ; 
               MOVX     @DPTR,A
               CALL     SYSTEM             ;। ࠬ  ⥬
               RET
;
CR             EQU      0DH                ;ASCII  ⪨
TELNUM:
               DB       T2145550400,CR     ;ࠥ  ( ASCII)
;
               END


                     ਬ  3
;
;          
;            
;      
;
$INCLUDE(LNKHDR.INC)                       ; ⥬ ।஢
;
USER_SEG SEGMENT CJDE
               RSEG     USER_SEG           ;  ६饭
               PUBLIC   USER_ENTRY         ;ࠢ ய᪠  ⮩ -
                                           ;,᫥ 樠樨 ⥬
;
USER_ENTRY:
               MOV      DPTR,#DSTRNG       ;樠஢ 㪠⥫ ப 
                                             
               MOV      A,#LOW TELNUM      ;訩  䨪஢ ⥫䮭-
                                             
               MOVX     @DPTR,A
               INC      DPTR
               MOV      A,#HIGH TELNUM     ;訩  䨪஢ ⥫-
                                            䮭 
;
APP_MAIN_LOOP:
               CLR      A                  ;0= , 室 ⮭ 뫪
                                            0 /ᥪ, DTMF
               MOV      DPTR,#STATUS
               MOVX     @DPTR,A            ; 
               MOV      DPTR,#CPSTATE
               MOVX     @DPTR,A            ; ﭨ 室 맮
               MOV      DPTR,#CSPEED       ;  ᪮ ᮥ
               MOVX     @DPTR,A
               MOV      DPTR,#DTMFDIG      ; ⥪஢  DTMF
               MOV      DPTR,#MAX_CONNECT_SPEED
               MOV      A,#12H          ;⠩ ᮥ  1200 /ᥪ
               MOVX     @DPTR,A
               SETB     HWDIRB          ; 室  
               MOV      A,#OPORIG       ; 樨 ᮥ
               MOV      DPTR,#OP_REG
               MOVX     @DPTR,A         ;  ⥬
AML1:
               CALL     SYSTEM          
               MOV      DPTR,#STATUS    ;  ᮥ 
               MOVX     A,@DPTR
               CJNE     A,#OPOK,NOTGOOD ;室,᫨    浪
AML2:

14   D S  0 0 6 5 
               MOV      DPTR,#MSTATE    ; ᭮ ﭨ 設 ᮥ-
                                         
               MOVX     A,@DPTR
               CJNE     A,#SCONNECT,AML1;室,᫨  ᮥ
               CALL     GOTCON          ;ᮥ ⠭
ALL_DONE
               CALL     SYSTEM          ; 祣  
               SJMP     ALL_DONE        ;,   
;
;
NOTGOOD:
               CALL     HANGUP          ;ࠧꥤ
;
;      
               MOV      B,#32           ;32 ࠧ १ ᭮ 
DELAY1:
               CLR      A               ;256 ࠧ १ ᭮ 
DELAY2:
               CALL     SYSTEM          ;६  祣  
               DJNZ     ACC,DELAY2
               DJNZ     B,DELAY1
;
               SJMP     APP_MAIN_LOOP   ; ᭮

