"1. What evidence do you have that it is still in RS485 mode?"
The issue is that switching to RS-232 doesn't seem to work, as the communication only operates in one direction.
"2. Are you sure that the ioctl (TIOCSRS485?) is not returning an error?"
Yes i'm sure, i'm checking return from this command.
The issue is that switching to RS-232 doesn't seem to work, as the communication only operates in one direction.
"2. Are you sure that the ioctl (TIOCSRS485?) is not returning an error?"
Yes i'm sure, i'm checking return from this command.
Statistics: Posted by m4xell — Mon Jul 08, 2024 4:17 pm