SoftwareSerial baudrate cannot be changed dynamically #523
Description
I have a library which provides LIN communication across a variety of architectures and serial interfaces. To generate LIN BREAK signal, I temporarily reduce the baudrate, send 0x00 and revert to the original baudrate.
However, when porting to the Uno R4 Minima I found that here the SoftwareSerial baudrate is fixed by the first call to SoftwareSerial.begin() and cannot be changed afterwards. Closing the interface or adding a delay also doesn't help. Attached please find a small sketch and screenshots to show what I mean.
Can you please look into that? Thanks a lot in advance!
Looking forward to a lot of fun with the new UNO :-)