ENOTTY error setting custom speed on linux about circuits_uart

[fhunleth]

Oh, I didn't know about TCGETS2!

This code looks interesting: https://github.com/pyserial/pyserial/blob/master/serial/serialposix.py#L148-L162

It looks like there's a better way to do this: https://github.com/elixir-circuits/circuits_uart/blob/master/src/uart_comm_unix.c#L183-L194

Apologies, no one ever sends me straces and they're so helpful that I skimmed over almost everything else you posted when I saw TCGETS2. When I get more time, I'll read this more carefully. Thanks for the report!!!

[tomboland]

Hi, thanks for the amazingly quick response! You may see I've just submitted a PR which uses those newer ioctls. I added a simple test, and all of the other tests are still passing (on my machine, fingers crossed on Travis!). Please let me know what you think!

[tomboland]

And actually, I can talk to my DSP now! It works! :)

[fhunleth]

Fixed in f17ca76.