DOS ain't dead

RS232 to keyboard / interesting keyboard hardware interfaces (Announce)

posted by ecm  , Düsseldorf, Germany, 10.08.2010, 20:57

> There was a HW board that supported what you are talking about but under
> Windows and I seem to remember similar under DOS, e.g. in the days of 3270
> cards etc. I re-found the Windows one earlier via a forum post but didn't
> think it would have been of interest to folks here (seemed discontinued
> anyway).

Then the software/driver of that board probably is important for how it works. I assume that the board was made only because mainboards have only one PS/2 keyboard plug anyway. (I.e. the board/hardware isn't required for connecting two USB keyboards with the same machine.)

But how could it possibly support the same functionality in DOS? By default, there's only one "window" (i.e. full screen) and only one "form" (the prompt, which takes all the keyboard input). This means the driver would have to work with specific applications only, because the concept of windows and input forms doesn't even exist within the plain DOS user interface!

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l

Complete thread:

• CuteMouse v2.1b4 - some fixes - Japheth, 09.08.2010, 07:18 (Announce)
  • CuteMouse v2.1b4 - some fixes - swf, 09.08.2010, 17:33
    • CuteMouse v2.1b4 - some fixes - Japheth, 10.08.2010, 06:54
    • CuteMouse v2.1b4 - support for 2 mice? OptiMAME/OptiMouse - Arjay, 10.08.2010, 09:34
      • CuteMouse v2.1b4 - support for 2 mice? OptiMAME/OptiMouse - bretjohn, 10.08.2010, 18:35
        • CuteMouse v2.1b4 - support for 2 mice? OptiMAME/OptiMouse - Arjay, 10.08.2010, 18:53
          • support for 2 mice? - ecm, 10.08.2010, 19:04
            • support for 2 mice? 3 mice etc. CPNMOUSE for Windows - Arjay, 10.08.2010, 19:32
              • support for 2 mice? 3 mice etc. CPNMOUSE for Windows - ecm, 10.08.2010, 19:38
                • support for 2 mice? 3 mice etc. CPNMOUSE for Windows - Arjay, 10.08.2010, 19:53
                  • support for 2 mice? 3 mice etc. CPNMOUSE for Windows - bretjohn, 10.08.2010, 20:20
                    • support for 2 mice? 3 mice etc. CPNMOUSE for Windows - ecm, 10.08.2010, 20:35
                      • support for 2 mice? 3 mice etc. CPNMOUSE for Windows - Arjay, 10.08.2010, 20:57
                        • support for 2 mice? 3 mice etc. CPNMOUSE for Windows - ecm, 10.08.2010, 21:04
                      • support for 2 mice? 3 mice etc. CPNMOUSE for Windows - bretjohn, 10.08.2010, 21:07
                        • support for 2 mice? 3 mice etc. CPNMOUSE for Windows - ecm, 10.08.2010, 21:15
                    • support for 2 mice? 3 mice etc. CPNMOUSE for Windows - Arjay, 10.08.2010, 20:48
                      • support for 2 mice? 3 mice etc. CPNMOUSE for Windows - ecm, 10.08.2010, 20:51
                  • support for 2 mice? 3 mice etc. CPNMOUSE for Windows - ecm, 10.08.2010, 20:30
              • support for 2 mice? 3 mice etc. CPNMOUSE for Windows - marcov, 11.08.2010, 15:48
            • RS232 to keyboard / interesting keyboard hardware interfaces - Arjay, 10.08.2010, 20:10
              • RS232 to keyboard / interesting keyboard hardware interfaces - ecm, 10.08.2010, 20:38
                • RS232 to keyboard / interesting keyboard hardware interfaces - Arjay, 10.08.2010, 20:51
                  • RS232 to keyboard / interesting keyboard hardware interfaces - ecm, 10.08.2010, 20:57
                    • RS232 to keyboard / interesting keyboard hardware interfaces - Arjay, 10.08.2010, 21:11
                      • RS232 to keyboard / interesting keyboard hardware interfaces - Arjay, 10.08.2010, 21:20
                      • RS232 to keyboard / interesting keyboard hardware interfaces - ecm, 10.08.2010, 21:22
                        • RS232 to keyboard / interesting keyboard hardware interfaces - Arjay, 10.08.2010, 21:39
                          • RS232 to keyboard / interesting keyboard hardware interfaces - ecm, 10.08.2010, 21:53
                            • RS232 to keyboard / interesting keyboard hardware interfaces - bretjohn, 10.08.2010, 22:35
                          • RS232 to keyboard / interesting keyboard hardware interfaces - bretjohn, 10.08.2010, 22:08
          • Free util that supports dual Monitors under MS-DOS/FREEDOS - Arjay, 16.08.2010, 13:23
            • dual PS2 keyboards (shared output) under MS-DOS/FREEDOS - Arjay, 16.08.2010, 14:19
    • CuteMouse v2.1b4 - some fixes - Arjay, 10.08.2010, 11:08
  • CuteMouse v2.1b4 - an interesting idea from Vintage Computer - Arjay, 10.08.2010, 13:13