DOS ain't dead

[Freebasic] Screen function block ISR (Developers)

posted by marcov, 13.02.2015, 10:53

> I have a problem with Screen or Screenres function on freebasic 1.01
>
> I launch my program with standard screen of FreeDos, the ISR timer work
> perfectly, but if SCREEN or SCREENRES is called, the ISR runtime is blocked

Sounds like FB doesn't properly chain the ISR by jumping to the already registered routine at the end of the ISR. File a bug?

Complete thread:

• [Freebasic] Screen function block ISR - cpcdos, 13.02.2015, 08:02
  • [Freebasic] Screen function block ISR - marcov, 13.02.2015, 10:53
    • [Freebasic] Screen function block ISR - Laaca, 13.02.2015, 16:33
      • [Freebasic] Screen function block ISR - cpcdos, 14.02.2015, 13:47
    • [Freebasic] Screen function block ISR - cpcdos, 17.02.2015, 13:02