I highly encourage you to use the vic-20's IEC routines. The PETs dont suffer the timing issues the c64 and c128 do, and thus can benefit from the vic20's noticeably faster routines. Of course, you'd have to do a UJ- to get the speed from the drive.. the point, however, is that its possible. On Mon, 6 Nov 100 g.j.p.a.a.baltissen@kader.hobby.nl wrote: > Hallo allemaal, > > > There is a hardware solution to this problem on my IEEE488 page. > > It is a small 6504 computer that translates PET IEEE488 into > > VC1541 serial IEC. > > I prefer the "direct solution" ie. connecting an IEC-device directly to the > PET. You'll need at least 6 I/O-lines: ATN-in/out, CLOCK-in/out and > DATA-in/out. The userport can supply these lines. The you need a 7406 to buffer > these lines. > The next thing is the software and here lays the trouble, or hopefully: laid. > One could extract the SRC from the C64-Kernal but obviously Andre has done this > in one or another way. The only thing one has to do is to transform the SRC of > Andre's design to the CBM. I'm volunteering to work on this. > > Groetjes, Ruud > > http://home.hccnet.nl/g.baltissen/index.htm > > > > - > This message was sent through the cbm-hackers mailing list. > To unsubscribe: echo unsubscribe | mail cbm-hackers-request@dot.tml.hut.fi. > - 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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