Search found 7 matches

by olikraus
Sun May 19, 2019 3:05 pm
Forum: Grove
Topic: 128x128 oled
Replies: 9
Views: 2150

Re: 128x128 oled

I bought the grove 128x128, and I can run the seeedgrayoled arduino sketch and see 12 lines of hello world in the 96 by 96 box, but thats not a very good example. It should at least be able to draw lines. The 128x128 display with the sh1107 controller is not a gray scale controller. Very confusing....
by olikraus
Thu Apr 25, 2019 5:36 pm
Forum: Grove
Topic: U8g2 monochrome graphics library for Arduino with support for Grove OLEDs
Replies: 2
Views: 427

Re: U8g2 monochrome graphics library for Arduino with support for Grove OLEDs

Hmm, It works nicely for me:
https://github.com/olikraus/u8g2/wiki/g ... tudio-oled

What board did you use? Does your OLED look the same as on my picture?

Oliver
by olikraus
Tue Apr 23, 2019 4:35 am
Forum: Grove
Topic: 128x128 oled
Replies: 9
Views: 2150

Re: 128x128 oled

I have finished support for the Grove 128x128 V2 (with SH1107) for u8g2. All the u8g2 functionality should be available now. See also my answer here: viewtopic.php?f=56&t=31555&p=52752&hilit=oled#p52752

Oliver
by olikraus
Tue Apr 23, 2019 4:31 am
Forum: General Info - Guidance
Topic: Change text orientation on Grove - OLED display?
Replies: 1
Views: 2067

Re: Change text orientation on Grove - OLED display?

Hi Oliver Today I have finished the u8g2 support for the 128x128 Grove OLED (https://github.com/olikraus/u8g2/wiki/gallery#22-apr-2019--sh1107-128x128-seeed-studio-oled). U8g2 support different text orientation (https://github.com/olikraus/u8g2/wiki/u8g2reference#setfontdirection). Only drawback is:...
by olikraus
Tue Apr 23, 2019 4:22 am
Forum: SZ2U
Topic: I2C with u8g2 lib not working for 0.5 Inch OLED display Arduino shields.
Replies: 2
Views: 1569

Re: I2C with u8g2 lib not working for 0.5 Inch OLED display Arduino shields.

Basically it should work. Can you post a picture of your setup?

Oliver
by olikraus
Tue Apr 23, 2019 1:04 am
Forum: Grove
Topic: U8g2 monochrome graphics library for Arduino with support for Grove OLEDs
Replies: 2
Views: 427

U8g2 monochrome graphics library for Arduino with support for Grove OLEDs

Hi All I am happy to write my first topicin the Seeedstudio Forum. Today I finished U8g2 support for the 128x128 Grove OLED: https://github.com/olikraus/u8g2/wiki/gallery#22-apr-2019--sh1107-128x128-seeed-studio-oled . U8g2 is a monochrome graphics library for the Arduino IDE. Groove OLEDs are mostl...