2 Mar
2008
2 Mar
'08
3:52 p.m.
Dave McGuire wrote:
Ahh, if that's the case, I would agree. I
understood the original
suggestion was to implement the tone detection in firmware in the
microcontroller...a perfectly valid approach.
The nifty thing about doing FSK demod with a microcontroller (especially
something like a dsPIC) is that you can do things like tracking the frequency
so tape speed has little effect on the decoding, and maybe some denoising to
get rid of the cack in the filter zone.
Could be an interesting project... maybe.
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