http://www.grot.com/pen-geos/mailing-lists
For example:
John Rosander wrote:
>
> The first thing I try is to do AT to see if I am
> talking to the modem. The Modem should come back with OK as follows:
> at
>
> OK
>
> If you don't get the OK prompt something is wrong, try to take the modem out and turn
> the OG on and off and then reinsert the PCMCIA modem sometimes it works for me.
An external modem will work, too, but one problem is getting the OK
response at all. This is due to fact that the Ogo cannot work with the
modem's DTR (data terminal ready) facility; it must be overridden by
software command ("&D0" may work) or by DIP switch.
> **************************************
> NOTE: There is a problem with OgComm
> where the scroll buffer gets filled which locked up my OG a few times. To fix this
> problem just clear the screen every so often. This also makes the screen refresh
> faster after a clear screen.
> **************************************
The screen echo can be temporarily disabled in Ogcomm, so that the
buffer is irrelevant. Or so I presume. (I forgot the command for this;
sorry).
-- Jeff Shapiro jshapiro@ao.net