guys. I am workin on a project. I have two channel for Serial RS232 communication. Main and Stand-By channel. If Main channel has some problem and, cannot communicate for 15 seconds then I want to start Stand-By channel communication. How can I do that? I want to listen to channel's RX with Arduino. I think I can use MAX 232 for Serial to TTL convert. Can I listen to channel's RX with Arduino then Can I decide which channel should work?
Thank you,guys..
