sounds like Jonathan has a solution in progress. M100 (with VT100 driver) ---> RS-232--->MVT100--->VGA---->converter--->HDMI ---->tablet
At least I think that is what is going on. If it works, you could use the video commands that worked with Disk Video Interface, running on the Tablet as a display. On Tue, Jan 19, 2021 at 9:09 PM Chris Fezzler <fezz...@yahoo.com> wrote: > This is interesting but over my head. I have an old Google Nexus 7 > gathering dust. Can I use it as an monitor for a Model T? > > On Tuesday, January 19, 2021, 03:39:29 PM EST, Kenneth Pettit < > petti...@gmail.com> wrote: > > > I’ve actually stripped out the Model T logic from VirtualT and used the > framework for other apps twice now > > Ken > > Sent from my iPhone > > On Jan 19, 2021, at 12:10 PM, Stephen Adolph <twospru...@gmail.com> wrote: > > > WRT using Virtual T - I just meant the framework. strip out Virtual T and > replace with a new application that uses all the same tool kit. > > After all it is the only thing I know how to do! > > On Tue, Jan 19, 2021 at 2:58 PM John R. Hogerhuis <jho...@pobox.com> > wrote: > > > > On Tue, Jan 19, 2021 at 11:44 AM Stephen Adolph <twospru...@gmail.com> > wrote: > > I am actually thinking about exactly that, a new VT100 app that implements > the custom M100 control codes, and takes serial data. > Was thinking to use the VirtualT framework to do it also. > > > VT100 is an industry standard so I don't know about M100 control codes. I > think you had mentioned something about arrow keys being different in the > current implementation. Which control codes are you referring to? The whole > set of Model 100 escapes? > > Which is fine... that's one way to go and it can be implemented exactly. > It just isn't VT100. > > The other issue is encoding and fonts. HTERM does this mapping on the > Model T side, which makes it compatible with any shell/terminal. But you > could also do a mapping to Unicode on the terminal side. Then you could > use off-the-shelf fonts. > > Another way to go would be to render the display completely yourself with > graphics based on the Model 102 character set. Then you could get very high > fidelity. > > As to VT, it's just a terminal, so you don't need 99% of what VT does. And > what VT does do that you need, like rendering the display, has to pass > through the Model T ROM and 8085 emulation. And it's limited to 40x8. Seems > like it creates more problems than it solves. Just displaying character > bitmaps to the screen is a simpler task. > > -- John. > >
