Baud rate in new doesn't work? about serialport-rs HOT 5 OPEN

I also found this issue in MacOS(x86), set the baud rate 115200, but 9600 in effect.

from serialport-rs.

If you read the code the baud rate in new is effectively ignored.

from serialport-rs.

If you read the code the baud rate in new is effectively ignored.

Thank you for looking into and confirming it. The baud rate given there should definitely be actually used and I will look into it after Christmas.

from serialport-rs.

I also found this issue in MacOS(x86), set the baud rate 115200, but 9600 in effect.

I tried the code from the description with several different baud rates (19200, 750,000, and 115,200) and could always see the expected data at the expected baud rate on my oscilloscope. Tried this on v4.2.0 and the current head with my example issue-20-baudrate.rs invoked like for example:

$ cargo run --example issue-20-baudrate -- 750000 /dev/tty.usbserial-N

How are you ending up with the baud rate mismatch? Could you provide an example?

If you read the code the baud rate in new is effectively ignored.

My test above showed the baud rate passed to serialport::new on the wire. The code the path

• From serialport::new
• Over SerialPortBuilder
• Via SerialPortBuilder::open()
• To TTYPort
• And finally applied via termios::set_termios

looks good to me at a first glance. Where do you see the baud rate getting ignored?

from serialport-rs.

This may have been fixed since last I looked. The original ticket is older.

from serialport-rs.