On Fri, 13 Apr 101 g.baltissen@hccnet.nl wrote: > Hallo Levente, > > > With emulating a REU, did you mean using some DMA controllers (8237) + > > TTL chips + the like, and using a microcontroller to 'organize' this > > bunch? If so, it should be possible. ...At least, as long as you can > > make these components work together. > > Yes, but I spread the idea before I knew that the 8237 needs four cyclus > for every action. Read my mail to David to see what this means :( The 8237 doesnt have to stick to ISA timing if its not on an isa bus ;) Have a look at its data sheets. Even if it did, feed it the dotlcock, divided by 2. 4mhz. one transfer per c64 bus cycle. voila. synchronized too ;) - This message was sent through the cbm-hackers mailing list. To unsubscribe: echo unsubscribe | mail cbm-hackers-request@dot.tml.hut.fi.
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