'House A Unit 8 Get Status
XOUT X10Out,X10Zero,[%0110\%01011,%0110\%11111]

'Wait for X10 Reply
XIN X10In,X10Zero,100,mainloop,[X10Return]

'Log it if it exists
serout2 portc.6,84,[bin X10Return]

I am using the above code with a tw523 bi directional unit, if i put a led on x10in port it flashes that the unit is xferring data but the program never recieves anything