Jim,
I was perusing your website and happened upon your patent regarding demodulating of FSK. Is this the currently easiest/best way to decode FSK? Or would I be better off doing with SW and microcontroller?
I was thinking that a comparator with hysteresis to minimize noise could be used to 'square up' the input signal and then I could just use a timer on the uC to count transitions over the bit time. The freqs are 1562.5 and
2083.3 with 520.83 bit/sec rate--- giving 3 or 4, respective, transitions per bit time. Is this a good way to do it or is there another easier/better way?Thanks,
Bo
PS. Thanks to Tim Wescott for pointing out that you are--not comp.arch.embedded...where I originally posted.