USBserial port convertor

[Roland Smith]

On Thu, Dec 17, 2009 at 01:35:29PM +0000, Mike Woods wrote:
> Roland Smith wrote:
> > On Wed, Dec 16, 2009 at 10:51:28AM -0500, stan wrote:
> >> I need to support 5 RS-232 streams with my FreeBSD 7.2 machine. I just
> >> purchased UTS-408A-S1 8 port adapter. When I plug it in, I get the
> >> following in dmesg:
> >>
> >> uhub3: <vendor 0x0409 product 0x005a, class 9/0, rev 2.00/1.00, addr 2> on
> >> uhub1
> >> uhub3: single transaction translator
> >> uhub3: 4 ports with 4 removable, self powered
> >> ucom0: <FTDI FT232R USB UART, class 0/0, rev 2.00/6.00, addr 3> on uhub3
> >> ucom1: <FTDI FT232R USB UART, class 0/0, rev 2.00/6.00, addr 4> on uhub3
> > 
> > Looks like it works. :-) the ucom(4) driver attaches.
> 
> Ah, but I *think* the point he's getting at is that he only seems to 
> have 2 ports for an 8 port adaptor!

If I read ucom(4) correctly (see BUGS), it should create /dev/cuaU? and
/dev/ttyU?  devices, and you should use those.

Roland
-- 
R.F.Smith                                   http://www.xs4all.nl/~rsmith/
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