[hatari-devel] Extended video mode

Thomas Huth huth at users.berlios.de
Wed Mar 10 19:06:32 CET 2010


On Wed, 10 Mar 2010 16:18:04 +0100
Pär Moberg <ghst at ghstwlf.com> wrote:

> Is the Atari aware of the h/vsync of the shifter? If it is my project 
> got a lot more complicated.
> Also is there a maximum resolution limit in the TOS?
> //Pär

Both signals are available as interrupt to the CPU, but TOS only uses
the vertical sync interrupt for various purposes (like displaying the
mouse cursor etc. if I remember clearly).

 Thomas



More information about the hatari-devel mailing list