Re: The myth of the vertical retrace interrupt on EGA/VGA
Posted on 2018-02-20, 18:34
I'm glad I could contribute a bit to the topic. :) Did you try switching between the three modes with the 1, 2, 3 keys? If so, what happens then? Does it count to 4 everytime you switch? Sorry, I have missed to try different modes. Due to space limits, my desk was quite crowded, and so I added the …