OLED SCREEN - Simhub General

RE: OLED SCREEN

ulriko — Fri, 18 Oct 2024 16:57:45 +0000

Good morning

I'm trying to display a static image before starting the engine
how can I do it?

THANKS

RE: OLED SCREEN

MightyMuelo — Tue, 07 Jun 2022 20:16:50 +0000

Is it possible to change the Text (easy)?

RE: OLED SCREEN

Alex Failta — Sun, 23 May 2021 18:01:47 +0000

Hello, it would be possible to change the font to be read on the oled screen, if so what would be the way to do it! thankful!

RE: OLED SCREEN

Wotever — Tue, 06 Apr 2021 19:07:14 +0000

Indeed it has more memory but serial port is as slow as the other Arduinos. The current philosophy is that nothing except pure hardware settings is stored in the Arduino code, that's why everything has to go though the serial port. I will look if something is possible, but no promises, this serial bottleneck is really limiting possibilities of transmitting full bitmap.

RE: OLED SCREEN

ждаа1995 — Mon, 05 Apr 2021 17:58:02 +0000

@admin5435 ok thanks for the clarification, I take it this can't be done? even on the Arduino mega? there is more memory there

RE: OLED SCREEN

Wotever — Mon, 05 Apr 2021 14:45:41 +0000

Hi ! I think I've understood your issue, I missed the specific word "screen saver" indeed after the screen is initialised the startup image (which I pointed you in the code) get cleared, there is no "screen saver" feature inside simhub. Unfortunately sending a full bitmap is too heavy for the serial port (it would be too slow) and the Arduino memory is too tight to keep a copy of a full bitmap. That's why oled is restricted to basic shapes (text/rectangles, lines ...) which doesn't have to be transmitted pixel per pixel to the Arduino.

RE: OLED SCREEN

ждаа1995 — Mon, 05 Apr 2021 14:27:57 +0000

@admin5435 I understand that there is no solution to my problem, that is, I paid for the full version of the program and I just can't put some kind of screensaver!!! thank you developers

RE: OLED SCREEN

ждаа1995 — Sat, 03 Apr 2021 16:45:15 +0000

@admin5435 Yes, I uploaded the sketch again, but the label simhub remained, I do not understand what the problem is, please help me solve the problem

RE: OLED SCREEN

Wotever — Fri, 02 Apr 2021 18:34:07 +0000

Hi ! Have you reuploaded the sketch on the arduino ?

PS : I've merged your new thread with this one, no need to create a new one ;)

RE: OLED SCREEN

ждаа1995 — Fri, 02 Apr 2021 18:16:25 +0000

I found approximately where it is, replaced the standard logo with my own and nothing has changed, please help me solve this problem I very much want to change the logo to my personal one

Desktop-Screenshot-2021.04.02-23.15.03.18.png