problem with serout and serin 2

hi all i try to send data from bin in f628 and get it from another pin and compare the data into pic

but first i try to send and get from pin 7 to pin 0 by this code

Include "modedefs.bas"
DEFINE osc 4
SO con 0
SI con 7
B0 var byte
mainloop: Serin SI,T9600,B0


print: Serout SO,T9600,[B0]
Goto mainloop

i can't see the data like input i try many time from serin or serin2 thye same problem if i send like 06 02 00 00 C5 47 59 7F
i got another data how can get this

i'm new user for picbasic and i see this programmer is good abut code
i try to do this in flowcode i get the correct code

what's the problem and i missed any code ?
and abut the config pic i used the config by programmer laptool this way are correct ?
thanks