RS485 communication on different HW Serial pins?
I have a question regarding communication with PC.
Now (over arduino) is communication over TTL/USB. We have an idea to drive the printer over RS485. But this needs some additional pins and routine. Enable signal on transmitting for example. Idea behind is to dislocate some modules. Toolchanger for example.
On PC side is clear, because it is solved in 232/485 converter(TXenable).
I saw, that repetier FW has already some pins defined for TX/RX and 485. Coud they be used in this case?
Thanks for the great work and Regards,