Hi Charles,

[IMG]http://i68.tinypic.com/6zwsjl.jpg[/IMG]

Heres a pic of it running the circle, square, triangle cross demo. Just displays the bottom 8 lines of the image but at the top of the OLED.

[IMG]http://i64.tinypic.com/2mhbn7k.jpg[/IMG]

Not sure if this forum accepts IMG tags?

Graham

Hi Charles. I am trying to use your library to drive a 128x64 SPI OLED display I got from the internet. It is advertised as being SSD1106 (which I assume means SH1106). I have hacked the CS detect line of your code to force it to use SPI instead of the default I2C (this display has no CS pin). I am getting something on the display, but quite garbled.

Here is a video of it running your OLED_demo. https://youtu.be/bETtabNliYc

Are these symptoms familiar to you. Any ideas of what might need tweaking.

Many thanks

Graham