Re: [Patch] new serial flow control

[Samuel Thibault]

Le mer 06 oct 2004 à 09:11:10 +0200, Sébastien Hinderer a tapoté sur son clavier :
> > > Here is patch for 2.6
> > 
> > How is this different from CRTSCTS ?
> 
> I'd say it is symmetric. I think the roles of RTS and CTS are exchanged.
> Sam, am I right ?

No: CRTSCTS is a one-signal-for-each-way flow control: each
side of the link tells whether it can receive data. CTVB is a
two-signals-for-only-one-way flow control: the device tells when it
wants to send data, the PC acknowledges that, and then one frame of
data can pass.

Regards,
Samuel Thibault
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