U8g2: SSD1306 128x64 I2C display offset

[ros87]

Arduino UNO with a noname ssd1306 128x64 I2C running the u8x8 helloworld example sketch.

U8X8_SSD1306_128X64_NONAME_SW_I2C u8x8(/* clock=/ SCL, / data=/ SDA, / reset=*/ U8X8_PIN_NONE);

Display is offset -2 pixels to the left.

Any way to change the offset?

[olikraus]

This is a SH1106 OLED... Hmm.. I should add this to my FAQ list.

[ros87]

Ooh, if so I'm sorry. Seller listed it as SSD1306. I'll change the config and retry tomorrow.

[olikraus]

I have updated the draft version of the u8g2 FAQ:
https://github.com/olikraus/u8g2/blob/master/doc/faq.txt

Let me know whether the SH1106 constructor works.

[ros87]

Ok thank you.

I see no SH1106 I2C constructor in the library (2.10.1)

[ros87]

Sorry, found it and tried:

U8X8_SH1106_128X64_NONAME_SW_I2C u8x8(2,0,U8X8_PIN_NONE);

No display at all.

[olikraus]

What about this?
U8X8_SH1106_128X64_NONAME_SW_I2C u8x8(/* clock=/ SCL, / data=/ SDA, / reset=*/ U8X8_PIN_NONE);
I mean, in the original constructor, just replace SSD1306 with SH1106

[ros87]

[olikraus]

Thanks for the feedback :-)

[omegalotti]

for the record, I may also have the same oled 128x64 screen. Because mine also has VCC first, GND as the second in.
My version worked flawlessly with this one:
U8G2_SSD1306_128X64_NONAME_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);

I also have a 128x32 display but the pin layout is GND+VCC+SCL+SDA
It worked with U8G2_SSD1306_128X32_UNIVISION_F_HW_I2C u8g2(U8G2_R0);

Thank you Oli for such a great library and faq!

[olikraus]

:-)

[bjornstevens]

What about this?
I mean, in the original constructor, just replace SSD1306 with SH1106

This fixed it all for me!