switch serial connection

[Julien Cigar]

On Mon, Aug 04, 2014 at 02:35:55PM +0100, Steve Burton wrote:
> On 04/08/2014 12:46, Julien Cigar wrote:
> > Hello,
> >
> > I have an old switch (Planet GSW-1200S) with a serial port to which I'm
> > trying to connect, it seems to work with:
> >
> > $> sudo cu -l /dev/ttyU0 -s 38400
> >
> > when I execute this command and power on the switch I have the
> > following: https://dpaste.de/iEOr
> >
> > The problem is that when I press Enter it hangs, it seems that the key
> > is never "sent" on the wire .. Any idea what the problem could be .. ?
> >
> > Thanks,
> > Julien
> >
> perhaps ^J instead of enter?

nop :( doesn't work, the screen just "hangs" ..
is there a tcpdump-like tool to debug a serial connection?

Thanks,
Julien

> 
> Steve.

-- 
Julien Cigar
Belgian Biodiversity Platform (http://www.biodiversity.be)
PGP fingerprint: EEF9 F697 4B68 D275 7B11  6A25 B2BB 3710 A204 23C0
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