Hi Craig Markwardt
Thanks for your reply. I search some of this kind of article, and it seems
doesn't easy to understand the architecture.
Like this
link:
http://passive-components.eu/understanding-rs-485-passive-fail-safe-biasing/
Do you have any use case for me to reference? It will be very u
Greetings--- I have experienced this problem before. It is likely an issue
with the physical interface, not software. Basically the issue is that
the receiver is still receiving when the line goes to an idle undefined
state, and receives "garbage" data. Search for RS 485 failsafe bias for
