Careful, while that may work in some
we've always needed to implement fast control of xmit/receive
switching in the driver
to avoid multiple devices sometimes trying to drive the bus.
Can any Zephyr users/developers provide
further information about driver support for RS-485??
Best Regards, Dave
On 9/2/2021 10:03 AM, Rodrigo Peixoto
I have already used that with an external
transceiver driving the RE/DE every time we would write to and
disable it after that as a generic GPIO (output). We write the
data using a regular UART driver. The RS485 part is performed
by the transceiver.
I hope it helps.
Is there any driver or may be some way to use rs485 on zephyr?
May be someone used zephyr for rs485 communication with RE/DE
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