Text 61435, 154 rader
Skriven 2010-07-17 14:11:00 av ED VANCE (1:123/140)
     Kommentar till en text av JAMES BRADLEY
Ärende: Cables                4/5
=================================
>>> Continued from previous message
    Pin   Signal                        Pin  Signal
-------------------------------------------------------------------
     1    *STROBE                       14   *Auto Feed
     2    Data Bit 0                    15   *Error
     3    Data Bit 1                    16   *Initialize Printer
     4    Data Bit 2                    17   *Select Input
     5    Data Bit 3                    18   GND
     6    Data Bit 4                    19   GND
     7    Data Bit 5                    20   GND
     8    Data Bit 6                    21   GND
     9    Data Bit 7                    22   GND
    10    *Acknowledge                  23   GND
    11    Busy                          24   GND
    12    Paper Out                     25   GND
    13    Select


Centronics 36 pin Connector (Printer End)

    Pin   Signal                        Pin  Signal
-------------------------------------------------------------------
     1    *STROBE                       19   GND
     2    Data Bit 0                    20   GND
     3    Data Bit 1                    21   GND
     4    Data Bit 2                    22   GND
     5    Data Bit 3                    23   GND
     6    Data Bit 4                    24   GND
     7    Data Bit 5                    25   GND
     8    Data Bit 6                    26   GND
     9    Data Bit 7                    27   GND
    10    *Acknowledge                  28   GND
    11    Busy                          29   GND
    12    Paper Out                     30   GND
    13    Select                        31   *Prime
    14    *Auto Feed XT                 32   *Error
    15    {OSCXT}                       33   Signal GND
    16    Signal GND                    34   N/C
    17    Frame GND                     35   N/C
    18    +5v                           36   N/C



.SERIAL PORTS

NOTE: The IBM PC uses a DTE (Data Terminal Equipment) Connection
standard.  Most Modems are DCE (Data Communication Equipment).


          I/O Map
-----------------------------
     COM1:     $3F8-3FF
     COM2:     $2F8-2FF
     COM3:     $3E8-3EF
     COM4:     $2E8-2EF


DB-9 Connector

    Pin   Signal                   Pin  Signal
-------------------------------------------------------------------
     1    CD   Carrier Detect       6   DSR  Data Set Ready
     2    RXD  Receive Data         7   RTS  Request to Send
     3    TXD  Transmit Data        8   CTS  Clear to Send
     4    DTR  Data Term. Ready     9   RI   Ring Indicator
     5    GND  Signal GND


DB-25 Connector

    Pin   Signal                   Pin  Signal
-------------------------------------------------------------------
     1    GND  Ground / Shield     14        {2nd TXD}
     2    TXD  Transmit Data       15        Transmit Clock
     3    RXD  Received Data       16        {2nd Rec. Clock}
     4    RTS  Request to Send     17        {Receive Clock}
     5    CTS  Clear to Send       18        {Unassigned}
     6    DSR  Data Set Ready      19        {2nd RTS}
     7    GND  Ground              20   DTR  Data Term Ready
     8    DCD  Carrier Detect      21        {Sig. Quality}
     9         {Reserved}          22   RI   Ring Indicator
    10         {Reserved}          23        {Data Rate Sel.}
    11         {Unassigned}        24        {Transmit Clock}
    12         {2nd CD}            25        {Unassigned}
    13         {2nd CTS}



.NULL MODEM CONNECTION-

RS-232 Definition        Computer/Terminal        Modem
     Signal                     DTE                DCE
                         9-pin      25-pin        25-pin
-------------------------------------------------------------------
GND  Signal GND            5          1             1
TXD  Transmit Data         3          2             3
RXD  Receive Data          2          3             2
RTS  Req. to Send          7          4             5
CTS  Clear to Send         8          5             4
DSR  Data Set Ready        6          6             20
GND  Chassis GND           -          7             7
CD   Carrier Detect        1          8             8
DTR  Data Term. Ready      4          20            6


         DTE                       DCE

          1 þÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄþ 1

          2 þÄÄÄÄÄÄÄÄÄÄ¿     ÚÄÄÄÄþ 2
                 ÚÄÄÄÄþ³þÄÄÄÄÙ
          3 þÄÄÄÄÙ     ÀÄÄÄÄÄÄÄÄÄÄþ 3

          4 þÄÄÄÄÄÄÄÄÄÄ¿     ÚÄÄÄÄþ 4
                 ÚÄÄÄÄþ³þÄÄÄÄÙ
          5 þÄÄÄÄÙ     ÀÄÄÄÄÄÄÄÄÄÄþ 5

          6 þÄÄÄÄÄÄÄÄÄÄ¿     ÚÄÄÄÄþ 6
                       ³     ³
          7 þÄÄÄÄÄÄÄÄÄþ³þÄÄÄþ³þÄÄÄþ 7
                 ÚÄÄÄÄþ³þÄÄÄÄÙ
          8 þÄÄÄþ³þÄÄÄþ³þÄÄÄÄÄÄÄÄÄþ 8
                 ³     ³
         20 þÄÄÄÄÙ     ÀÄÄÄÄÄÄÄÄÄÄþ 20



.GAME CONNECTOR

DB-15 Connector

    Pin   Signal                   Pin  Signal
-------------------------------------------------------------------
     1    +5v                       9   +5v
     2    Button 1-1               10   Button 2-1
     3    X1                       11   X2
     4    GND                      12   GND
     5    GND                      13   Y2
     6    Y1                       14   Button 2-2
     7    Button 1-2               15   N/C
     8    N/C


     Buttons - Connect from GND to Button inputs
     X and Y pots connect from +5v to X-Y inputs.



JOYSTICK CONNECTOR
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 * SLMR 2.1a #T348 * Disappointed? Too bad!
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