Hello,
I want to connect Delta HMI ( DOP-103BQ ) with EPSON TM-U220D dot matrix printer.
HMI and Printer pin details are like:-
HMI Printer
2- RXD 1-FG
3- TXD 2-TXD
7-RTS 3-RXD
8-CTS 4-RTS
5-CTS
6-DSR
7-GD
20-DTR
25-RESET
so plz give me idea how to connect it for RS232 with Xon Xoff handshake flow control.
Also if please provide me sample program if any one have it.