Hi Tom, my setup is a KFLOP+KSTEP is it possible to send a command to the FPGA in a C program and reroute IO44 and IO45 of the TX/RX RS232 port to some other IOs? ( preferable some of the isolated IO of the KSTEP)? the JP7 connector is already connected using a full IDC connector. I simply want to get by the trouble of making a special cable.