I try to explain me better...
An rs485 line is half duplex. The rs485 driver have a tx enabler pin
(when this pin is high the system is ready to send... when this pin
is low the system is ready to receive).
Normally i work on PIC and i manage manually this pin. On this board
is total automatically (managed by the kernel modules)? Or i need to
manage it manually setting a register? I tried to install minicom on
my debian on ts7800 but i'm not able to receive data (if i need to
manage manually this enabler pin, i think it couldn't work).
Thank you
--- In "LaksCEO" <> wrote:
>
>
> >Could I test the 485 serial port with minicom or similar
>applications?
>
> you have to use a rs 232 to rs485 converter
> -laks
>
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