[Guy_E]

Thanks, it did work, but just when my code was in the "User_Autonomous_code" function.
I want to write it in "User_Routines_fast" in the "Process_Data_From_Local_IO" (It's faster, isn't it?)

What do I need to do in order to write it there?
I tried to do that and it didn't work when the transmitter was switched off, while it did work when the code was in the autonomous function.