Wednesday, 15 July 2009

Now for some real programming...

Yay! I've now written a monitor program to test things out it consists of:
  • A basic CP/M BIOS - no disk stuff yet
  • A "monitor" program - a hacked down version of CP/M 2.2 with no disk routines (to fit in 4k rom window)
  • An intel hex loader
With this I can now run a few CP/M programs, the screen shot above shows MBasic running, with this I can write some real programs ;)

Now to see if I can get any shareware games working!....


  1. sweeeeeeeeeeeeeeeeeeeeeeeeeeeeeeet

    would you be willing to upload the source code for the rom and the binaries at all hehehe

  2. I will post all my code up soon, I'll sort out the Flash Programmer stuff as well, I just need to find out if there's a way to load zip files up to Blogspot somehow

    Off to play Battleships against my machine now!