Hi, Apologies for cross posting, but I have been chasing my tail for a few days now :-) I have a long standing project to build a front end consisting of an 20x4 LCD, an RS232 module and a couple of encoders - to connect to a TEN-TEC RX320/321. The parameters for the RX320 are 1200 baud, 8-N-1 I've ...