Linux and ttyUSB0
Michael van der Gulik
squeakml at gulik.co.nz
Mon May 21 11:23:22 UTC 2007
Michael van der Gulik wrote:
>
>
> On 5/20/07, *Jon Hylands* <jon at huv.com <mailto:jon at huv.com>> wrote:
>
>
> Hi everyone,
>
> On my current robotics project, I'm using a gumstix verdex to talk
> over a
> USB to serial converter chip (FT232) to a serial bus.
>
> My brother Dave made up a new kernel driver for the gumstix, and when I
> plug in the chip it registers itself as ttyUSB0.
>
> For work I've done previously on Squeak on the gumstix, I've used
> standard
> serial ports, which map to ttyS0, ttyS1, ttyS2, etc, which correspond to
> port 0, 1, and 2 when I open the Serial Port in Squeak. However, I
> have no
> idea which port number ttyUSB0 corresponds to...
>
> Anyone got any idea?
>
>
> I have to scratch this itch :-). This is something I should know but don't.
>
> At a guess, I'd say this is your answer, from usb-serial.c in the Linux
> kernel:
..actually sorry; I misread your email.
Michael.
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