Hi everybody,
This topic came up several times but up to now nobody seems to have a solution for the CME9210 with Linux.
In DigiEL 5.1 it’s possible in kernel configuration to use UART A in “RXTX485” Mode.
What else has to be done (tcsetattr() or ioctl()) that RTS drives the output enable of the rs485 transceiver by HW?
Any sample code would be great.
Thanks,
-mrib