CULF need help about FS20 protocol

[marc druelle]

i am trying to develop my own hardware for use with CULFW.

i use FS20 protocol and y have some problem.

CUL receive signal using Xef command (i get "prfprfprfprfprfprfprfprfprfprfprfprfprfprfprf ... ") but it doesn't receive the transmission.

i try to send "12340111" as culfw reference manual.

when i read data from my receiver i get : 

when i read port who output from my uC i get that :

this is the same transmission  -> 0x12 0x34 0x01 0x11 0x5E.

but if i put X21 in CULFW terminal, CULFW return nothing.

can you help me ?

thanks.