> 
> OTOH... Why would Microchip use this as basis for
> their KEELOQ products if
> decoding Manchester is as easy as decoding PWM and
> results in better
> performance?
> 

Maybe because they didn't have someone of Scott's
caliber working on that project? Judging by their app
notes and libraries, there's an assortment of skill
levels at Microchip.

Cheerful regards,

Bob

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