DOS ain't dead

Using Dos for Real Time applications -> CLI (Developers)

posted by DOS386, 24.12.2012, 09:39

> So to sum up, when I run my program, every second there is "something" that
> takes about 400 usec to my CPU.
> Do you have any idea of what is the reason of this? Maybe it is due to some
> interrupt depending of the computer clock, or anything else ...

Most likely it's the timer interrupt called every cca 18.2 ms (!!!) and eating more time than usual cca every 1 second.

> Is this avoidable ?


  CLI


Flaws:

* clock will probably not run during the CLI'fied times

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This is a LOGITECH mouse driver, but some software expect here
the following string:*** This is Copyright 1983 Microsoft ***

Complete thread:

• Using Dos for Real Time applications - Damien, 23.12.2012, 18:41
  • Using Dos for Real Time applications -> CLI - DOS386, 24.12.2012, 09:39
    • Using Dos for Real Time applications -> CLI - RayeR, 24.12.2012, 15:13
      • Using Dos for Real Time applications -> CLI - Damien, 26.12.2012, 12:50
      • Using Dos for Real Time applications -> CLI - Damien, 27.12.2012, 23:23
        • Using Dos for Real Time applications -> CLI - RayeR, 28.12.2012, 01:32
          • Using Dos for Real Time applications -> CLI - Damien, 02.01.2013, 13:20
            • Using Dos for Real Time applications -> CLI - Laaca, 02.01.2013, 21:02
              • Using Dos for Real Time applications -> CLI - RayeR, 02.01.2013, 23:22
              • Using Dos for Real Time applications -> CLI - Damien, 05.01.2013, 14:10
                • Using Dos for Real Time applications -> CLI - RayeR, 06.01.2013, 21:43
                  • Using Dos for Real Time applications -> CLI - Damien, 09.01.2013, 13:12
                    • Using Dos for Real Time applications -> CLI - RayeR, 09.01.2013, 13:52
                      • Using Dos for Real Time applications -> CLI - Arjay, 09.01.2013, 23:40