Quote:
Originally Posted by Asman
@alpine9000
I don't catch this. Why you must store and restore the system clock ? I never do that in my DisableOs routine. Also I don't see that you takeover blitter in proper way, mean about graphics.library calls like OwnBlitter and DisownBlitter, or I'm missing something.
|
I guess because I disable all interrupts and use only two custom interrupt handlers, the CIA timer interrupt will not be called and the system clock is not updated?
This thread has all the info I know about it.
As for the blitter ownership, I am not really sure about this either as I just used
Photon's startup code which doesn't do it. I had read in
HowToCode5.txt they recommend you Own/Disown blitter but as it seemed to work fine without it I didn't add it in. I wonder if it's possible you only need to OwnBlitter if you leave process scheduling enabled ?