I have a pair of 16c65B, one as a xmtr using serout and the other as a rcvr using serin.
When I hardwire the output pin to input, everything works great. I normally have an optoisolator in there and it works fine either way...with or without.
I bought a LINX ES 916mhz xmtr and rcvr module and was hoping that it would be a simple plug and play but so far, no luck.
I have a scope connected to the data output on the rcvr module....the data is there and looks fine but when I connect to the rcvr pic (or the opto), I lose the waveform and get nothing.
I tried some series resistance, which gets the waveform back but still no action on my rcvr.
Could someone tell me what I'm doing wrong?
It has to be something simple.
I even inverted the data for the heck of it but obviously this is an interface problem as I'm losing signal completely.
--thanks
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