On interfaces, paper tape readers/punches,

[Chuck Guzis]

On 1 Mar 2008 at 0:34, Tony Duell wrote:

> Back in the 'decoding FSK cassette data' theard, somebody suggested 'a 
> couple of tone dectors and a microcontroller' I asusme the 'tone 
> detectors' are soemthing like an NE567. In whci case the logic to combine 
> them into a itstream is only a few logic gates.

It wasn't me--I suggested replacing the whole lashup with a uC.  I 
did mention NE567s but only in the context that they were unnecessary 
if one went to a PIC solution.

Cheers,
Chuck