Re: LZ: Re: Cassette system


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Re: LZ: Re: Cassette system



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> > From:          "Rob Taylor" <rtaylor@ticalc.org>
> > > I was thinking to implement it as a mono system, as it would be more 
> > > effective(if you would eg. have poor walkman and troubles with stereo 
> > > records.. ;) ) 
> > > Someone should research string-variable creation so this project 
> > > could be done.. I'll post those schematics here soon and you all can 
> > > then start finding errors from it. ;)]
> > 
> > 
> > Look, the link protocol is response-syncronised.. i.e. it NEEDS 
> > another calc on teh other end. You can't use an asyncronous protocol 
> > with teh ti-85 due to the variable speed problem, though you could 
> > use an external crystal clock source. so the reason for a stereo 
> 
> I was thinking that on begin of record there would be a synch-tone, 
> from where calc could calculate correct speed.


not easy to do, and asyncronus protocols need to have  very accurate 
timing


Rob Taylor MAIL - mailto:rtaylor@ticalc.org 
           WEB  - http://www.u-net.com/~rtaylor/    


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