[GreenKeys] USB-teletype adapters (update)

[Christian Gauger-Cosgrove]

On 27 March 2016 at 02:15, Gil Smith <gil at baudot.net> wrote:
> Sheesh, been a while on 33 data format.  Maybe Wayne or Jack or Jim or
> somebody will add something.  I seem to recall it was 8 bits (7 ascii plus
> mark in top bit maybe?), no extra parity bit, and needed two stops for the
> mechanics.  Something like that.
>
The Model 33 format is usually one of either of the following:

110 bits per second, 7 data, even parity, two stop bits (110-7E2)
OR
110 bits per second, 7 data, marking parity, two stop bits (110-7M2)

At least, that's what the keyboard will produce. The reader and punch
are fully eight-bit, and if I recall the printer ignores the parity
(eighth) bit.


You might possibly find machines with odd parity, or spacing parity,
but I don't know; the usual is as listed.


Cheers,
Christian
-- 
Christian M. Gauger-Cosgrove
STCKON08DS0
Contact information available upon request.