Quote Originally Posted by texas5 View Post
yes, i've look a the xin & xout command but i can't understand.how can i timing the 120khz to burst at each zero crossing???help me please.
XOUT takes care of this for you.
From the manual:
XOUT only processes data at each zero crossing of the AC power line as received on ZeroPin. If there are no transitions on this line, XOUT will effectively wait forever.
Do you have an X10 module?