On 30/04/2014 11:06 PM, William Levak wrote: > On Wed, 30 Apr 2014, William Levak wrote: > > The formula for the resolution is the resolution of the signal from > the CRTC. 80 column machines double the horizontal resolution by logic > on the system board. > > On examining the data closer, I see that there are both 40 and 80 > column 50 Hz machines using the same CRTC data. The row in the table > labeled > "40 col. 50 Hz" should read "40/80 col. 50 Hz". These are probably > the standard values. That leaves two ROMs using different values. > One is clearly PAL. I don't recognize the other. It isn't NTSC. > SECAM? Message was sent through the cbm-hackers mailing listReceived on 2014-04-30 16:00:52
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