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.


  

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