Home
JAQForum Ver 24.01
Log In or Join  
Active Topics
Local Time 11:16 01 Aug 2025 Privacy Policy
Jump to

Notice. New forum software under development. It's going to miss a few functions and look a bit ugly for a while, but I'm working on it full time now as the old forum was too unstable. Couple days, all good. If you notice any issues, please contact me.

Forum Index : Microcontroller and PC projects : Picomite / PM VGA Graphics Questions

Author Message
Rickard5

Guru

Joined: 31/03/2022
Location: United States
Posts: 463
Posted: 05:25am 22 Apr 2022
Copy link to clipboard 
Print this post

This is Kinda nuts but I really can't find a sample answer in the documentation, and I'm Lazy but ........
can I do Graphics on the Picomite though Terra Term ?

I built this servo fixture to be a physical servo based read out for a project I'm working on, but I'd also like to have a Graphical representation of the gauge cluster on screen as well
if I read correct and I use BLIT since there is no sprites, I have to create a separate Bitmap for every needle position?



Edited 2022-04-22 15:25 by Rickard5
I may be Vulgar, but , while I'm poor, I'm Industrious, Honest,  and trustworthy! I Know my Place
 
TassyJim

Guru

Joined: 07/08/2011
Location: Australia
Posts: 6283
Posted: 06:15am 22 Apr 2022
Copy link to clipboard 
Print this post

TeraTerm is text based, not graphics but you can always use ASCIIart to produce interesting scenes.

Search the forum for GFXterm. It has some graphics ability.

To draw moving pointers, I usually use the line command. You have to erase the old position by over-drawing in the background colour then draw the new position.

To make life easy, draw your instrument panel with a mono-colour area for the needle to move in.
VK7JH
MMedit
 
Mixtel90

Guru

Joined: 05/10/2019
Location: United Kingdom
Posts: 7937
Posted: 07:13am 22 Apr 2022
Copy link to clipboard 
Print this post

As Jim says, you can only send text over Tera Term. However, Tera Term will work with the VT100 escape code system so you can do some interesting things.
https://www.thebackshed.com/forum/ViewTopic.php?TID=13729&PID=167644#167644#167644
Mick

Zilog Inside! nascom.info for Nascom & Gemini
Preliminary MMBasic docs & my PCB designs
 
robert.rozee
Guru

Joined: 31/12/2012
Location: New Zealand
Posts: 2442
Posted: 12:01pm 22 Apr 2022
Copy link to clipboard 
Print this post

you can find GFXterm here:
http://www.thebackshed.com/docregister/ViewDoc.asp?DocID=22

in theory, TeraTerm can do graphics using its builtin TEK 4010/4014 Vector Graphics emulation that (i think) draws in a separate window. but i have never managed to make much sense out of it all. for example C code, see:
https://sparklogic.ru/code-snipplets/tek-4010-4014-vector-graphics-terminal-demo.html


cheers,
rob   :-)
 
phil99

Guru

Joined: 11/02/2018
Location: Australia
Posts: 2640
Posted: 12:40pm 22 Apr 2022
Copy link to clipboard 
Print this post

For a pointer that can point in any direction you can also use the TRIANGLE command. For a rectangular pointer use two narrow right angle triangles with a shared hypotenuse.
 
Print this page


To reply to this topic, you need to log in.

The Back Shed's forum code is written, and hosted, in Australia.
© JAQ Software 2025