Re: Super Serial Card II Schematics/Dox Needed

["GarberStreet Enterprises" <willy46pa@comcast.net>]

Flemes?, who vood flem you mein fein
fellov. Ve comment you on you tryink
to vat you are doink. LOL
But seriously, check the current at the
1.8432 crystal and compare it to the
current supplied on your schematic.
It may be not enough to drive that
high a rating. Also, I believe the baud
rate depends largely upon the current
level being sent to the port. Let me know
what you find. I will also be doing some
serial conversions soon. Can I get a copy
of that schematic possibly?
Thanks

Bill @ GarberStreet Enterprises
http://garberstreet.netfirms.com


Circus <circus123@hotmal.com> wrote in message
news:eET4a.405$kY6.60764@news.uswest.net...
> I am trying to modify an Apple Super Serial Card for use with my C64.
> (Please no flames!!) So far it is working except the baud rate is messed
up.
> The Super Serial card has a crystal that is 1.8432Mhz and the schematic I
am
> using as a reference for building this project calls for a 3.6864 Crystal,
> witch is twice the speed/frequency. I noticed to the right of the crystal
on
> the super serial card there some jumpers labeled X1, X2,X4,X5 etc....
>
> Can I play with those to increase the frequency going to the 6551? If
> anybody can supply docs and schematics for this card I would greatly
> appreciated it! I have had no success on the web so far.....
>
>
> Circus
>
>


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