Search found 1269 matches

by Pito
Wed Jul 26, 2017 10:51 am
Forum: IDE's
Topic: Getting Eclipse to work? A proper guide?
Replies: 10
Views: 134

Re: Getting Eclipse to work? A proper guide?

1. Sometimes you have to do a cleanup of the list of includes. In Project -> Properties -> c/c++ Build -> Settings -> Tool Settings -> Include Folders there is a list of used Includes paths for each of the c/cpp/assembler - you have to delete the unused ones and reindex. It usually happens when you ...
by Pito
Wed Jul 26, 2017 6:26 am
Forum: IDE's
Topic: Getting Eclipse to work? A proper guide?
Replies: 10
Views: 134

Re: Getting Eclipse to work? A proper guide?

I've been working with Eclipse (Sloeber) since March, and I am happy. I have not touched Arduino IDE since then. There is a lot of topics I posted on it with very details. Everything works on a few clicks, switching between about 6 core repositories by 5 clicks, having about 60 projects, building/co...
by Pito
Tue Jul 25, 2017 10:21 am
Forum: Code snipplets
Topic: TEK 4010/4014 Vector Graphics terminal DEMO
Replies: 52
Views: 697

Re: TEK 4010/4014 Vector Graphics terminal DEMO

So actually the ~3 ms is the time just to write the data to the Tx buffer. Ok, the 8ms is the realistic time for filling the 300x300box.. That is not bad provided most of potential users may use the Tek emulator for a visualization of their measurements done with their ..duinos in a form of simple ...
by Pito
Tue Jul 25, 2017 9:22 am
Forum: Code snipplets
Topic: TEK 4010/4014 Vector Graphics terminal DEMO
Replies: 52
Views: 697

Re: TEK 4010/4014 Vector Graphics terminal DEMO

While reading the TT's source I can see there some interesting functionality regarding printing the texts.
You can set for example the text orientation, 0, 90, 180, 270 deg. That is great when drawing graphs and charts..
by Pito
Tue Jul 25, 2017 8:53 am
Forum: Code snipplets
Topic: TEK 4010/4014 Vector Graphics terminal DEMO
Replies: 52
Views: 697

Re: TEK 4010/4014 Vector Graphics terminal DEMO

For example: the filling a 300x300 box with solid lines uint32_t elapsed = micros(); for (i=100; i<400; i++){ tek.Tekline(i,100,i,400); } elapsed = micros() - elapsed; takes 2.9ms - 7.7ms with the latest libmaple usb on Black f407ZE.. Tek 300x300 line fill.JPG . Btw, why such spread?? (2.897ms - 7.9...
by Pito
Tue Jul 25, 2017 8:26 am
Forum: Code snipplets
Topic: TEK 4010/4014 Vector Graphics terminal DEMO
Replies: 52
Views: 697

Re: TEK 4010/4014 Vector Graphics terminal DEMO

Regarding fills: you may fill with solid lines - the TT's or Xterm's side is fast enough, the bottleneck is the Serial connectivity to the tek terminal. In order to fill ie. 300x300 box with lines you need to send about 2700 bytes via serial, with current usb speeds of say 200kB/sec it is something ...
by Pito
Mon Jul 24, 2017 10:59 pm
Forum: Code snipplets
Topic: TEK 4010/4014 Vector Graphics terminal DEMO
Replies: 52
Views: 697

Re: TEK 4010/4014 Vector Graphics terminal DEMO

I recall some early video games that also used vector displays. Not only games, but all graphical systems since 50ties till late 70ties (CADs, military gadgets - radars, etc) were using these kind of vector displays. In order to get 4096x4096 "resolution" (even it was not exactly such) in single co...
by Pito
Mon Jul 24, 2017 10:39 pm
Forum: Code snipplets
Topic: TEK 4010/4014 Vector Graphics terminal DEMO
Replies: 52
Views: 697

Re: TEK 4010/4014 Vector Graphics terminal DEMO

@Roger, the scifi notation is needed only for printing out the results of user's calculations, not for coordinates. The coordinates are always integers, 0..4095 for x and y. The Tektronix 4010/4014 and others are basically very large oscilloscope tubes, with a very long afterglow. The information pa...
by Pito
Mon Jul 24, 2017 7:56 pm
Forum: Code snipplets
Topic: TEK 4010/4014 Vector Graphics terminal DEMO
Replies: 52
Views: 697

Re: TEK 4010/4014 Vector Graphics terminal DEMO

This Mouse demo shows the returned coordinates. Coordinates work as expected. I get "[36m20" as the mouse button return code - most probably an escape sequence. UPDATE: "[36m" is the escape code for cyan color. When I changed to yellow, I got [33m - the escape code for yellow. Thus it returns the ac...
by Pito
Mon Jul 24, 2017 4:57 pm
Forum: Code snipplets
Topic: TEK 4010/4014 Vector Graphics terminal DEMO
Replies: 52
Views: 697

Re: TEK 4010/4014 Vector Graphics terminal DEMO

Look at my previous post, the best way is to read TTerm's source :) Very nice written, easy to read. TT knows more than I expected :) Frankly, I cannot find TTerm's help or documentation for TEK emulation options.. :? So we have to read the sources. From what I've read the GIN mode returns always 10...