On 07/25/2014 09:03 AM, MichaÅ‚ Pleban wrote: > Hello! > > smf wrote: > >> http://www.floodgap.com/retrobits/ckb/secret/900.html >> "Graphics and Sound Two versions, according to Peter Kittel; the >> graphics version was 1024x800 monochrome (72Hz refresh on the monitor) >> and intended as a workstation; the server variant was character display >> only. Graphics powered by the 8563 VDC." > > As we can see, this is wrong: workstation is not powered by the VDC, and > the refresh rate is 60 Hz not 72 Hz :-) Also, what is the maximum refresh rate and resolution the VDC can produce? The clock is 16 MHz and you have 64 KB display RAM max (as far as I know). That doesn't really let you do much. At least not 640 x 400 in 60 Hz, unless you go interlaced. Gerrit Message was sent through the cbm-hackers mailing listReceived on 2014-07-26 17:00:03
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