I setup my OLED module in I2C mode (using jumper) and connected to microcontroller. When I power it up I can see Digole welcome screen with a blank area in the place where the connection mode should be. What can be a reason for that?
Service
Total Posts:
398
Since:
2013-Dec-22
From:
Canada
RE:OLED welcome screen doesn't show connection mode
Posted at:2018-09-27 00:39:05
Can you show a picture?
cbull
Total Posts:
2
Since:
2018-May-29
From:
Denmark
RE:OLED welcome screen doesn't show connection mode
Posted at:2018-09-27 06:38:46
It looks like I was using some old version of Arduino library. Using the most recent one from your website makes everything work fine.