[GreenKeys] Interface ASR33 to Linux serial port

[Eric Moore]

Those options are still there, you need to use icanon as an option to stty
to use them.

xcase, iuclc, olcuc, probably more options I am forgetting.

-Eric


On Tue, Jan 9, 2024, 3:29 PM Chris Elmquist <chrise at pobox.com> wrote:

> On Wednesday (01/10/2024 at 06:57AM +1100), Dave Horsfall wrote:
> > On Tue, 9 Jan 2024, Chuck Rehor wrote:
> >
> > > [...] With the RPi running its version of Linux, I’ve scratched my
> head
> > > trying to get gettys to run right because it might show the login
> > > prompt, but either not accept characters, or it accepts characters but
> > > would not give me a Password prompt, so I couldn't get logged in.
> > > Searching on the internet, I saw other people had problems with the
> > > Linux drivers too.
> >
> > I'm surprised that Linux went down the same path of sabotaging systems
> it
> > doesn't approve of as did M$; who knows what other damage was caused in
> > the process, if you innocently used a fake chip?
>
> Actually, I think that was the Windows FTDI driver doing the sabotaging.
> They too were burned by the chip ripoffs so made an attempt to "get even".
> If the Windows FTDI driver detected a non-FTDI chip, it would refuse to
> enumerate it and that port was not useable from Windows.
>
> However the open-source FTDI driver, which most people use in their Linux
> kernel, did not do this evil bad thing.  Therefore, your counterfeit
> yet functional FTDI-like port will still work in Linux.
>
> This is extremely common in these programming cables for various ham
> radios--  the TYT and clones in particular.
>
> > My brother gave me one of those cables which doesn't work on his Windoze
> > box, yet runs just fine on my FreeBSD server...
>
> Yup and it will with Linux too.
>
> So, how are you guys getting your Linux with 110 baud interfaces to
> handle uppercase only TTYs?
>
> I played with this a couple years ago and failed because it seemed like
> all the IOCTLs in the kernel, and "stty" and "getty" options relating
> to uppercase had been deprecated.  I could not get there with a modern
> distribution.  Have they put those goodies back?
>
> Chris
> --
> Chris Elmquist NØJCF
>
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