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Thread: MS Basic on a SOL

  1. #31

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    I think I'd just stick with INP and OUT.
    Dwight

  2. #32
    Join Date
    Jun 2012
    Location
    UK - Worcester
    Posts
    2,469

    Default

    Of course, the SOL-20 has it's own keyboard and terminal - in addition to the serial ports.

    If you want to use the SOL-20's keyboard and video display, you are going to have to write your own keyboard and screen handler. I did a similar thing for my NASCOM 2 when I got CP/M running on it. I stripped out the keyboard and video software from NAS-SYS and used that as the basis for my BIOS. I would imagine you would want to do something similar for your SOL-20 (i.e. make two subroutines: one to input a character from the keyboard and the other to output a character to the screen). Ignore addition and subtraction - that is for BASIC to do...

    Dave

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