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Text File  |  1984-03-29  |  3KB  |  52 lines
  1.  
  2.                 PCCOMM.DOC
  3.                 Version 1.1
  4.  
  5.     PCCOMM is an asynchronous communications program for the
  6.    IBM-PC operating PC-DOS. It has the following features:
  7.  
  8.     1. Menu driven
  9.     2. Interrupt operated in terminal mode
  10.     3. Supports the Christensen protcol
  11.     4. Optional H19 terminal emulation
  12.         5. Online reconfiguration of communications parameters
  13.     6. Optional local status line
  14.  
  15.     The initial configuration is determined from the values of
  16.    the first few bytes in the program. DEBUG can be used to modify
  17.    the parameters given below:
  18.  
  19.  
  20. ------------------                              ----------------------
  21. Jump to Start -  |                              | Start -
  22.     Don't Change |                              |    Don't Change
  23. -----------------|                              |---------------------
  24.                  |                              |
  25.                -----                            -- 
  26.      xxxx:0100 EB 0B F8 03 60 00 03-00 00 FF FF E8 7E 17 E8
  27.                      ----- ----- -- -- -- -- --
  28. -----------------------|     |   |   |  |  |  |  |----------------------------
  29. Base Port -            |     |   |   |  |  |  |  | Local Status Line -
  30.      F8 03 = COMM1     |     |   |   |  |  |  |  |         00 = Off
  31.      F8 02 = COMM2     |     |   |   |  |  |  |  |         FF = On
  32. ------------------------     |   |   |  |  |  |  -----------------------------
  33. -----------------------------|   |   |  |  |  |-------------------------------
  34. Baud Rate -                  |   |   |  |  |  |    Backspace Conversion -
  35.      80 01 =  300            |   |   |  |  |  |        00 = No Conversion
  36.      60 00 = 1200            |   |   |  |  |  |        FF = Convert to Del/Rub
  37.      0C 00 = 9600            |   |   |  |  |  |-------------------------------
  38. -----------------------------|   |   |  |  |----------------------------------
  39. ---------------------------------|   |  |  |       Terminal type -
  40. Word Length -                    |   |  |  |         00 = Glass Teletype
  41.      02 = 7 bits                 |   |  |  |         FF = Heath/Zenith H19
  42.      03 = 8 bits                 |   |  |  |----------------------------------
  43. ---------------------------------|   |  |-------------------------------------
  44. -------------------------------------|  |       Done -
  45. Stop Bits -                          |  |            00 = None
  46.      00 = One                        |  |            18 = Even
  47.      04 = Two                        |  |            08 = Odd
  48. -------------------------------------|  |--------------------------------------
  49.  
  50.  
  51.  
  52.                                                                     P. L. Kelley