Seemingly out of the blue my Digole 128x64 Oled has started outputting 'oc4' in a box instead of spaces in text strings. In addition to that all variables printed to the screen are output as '?#+' or similar instead. The below: [image] Should be displaying as: Menu 4/7 Return to start Enabled I…

Digole OLED outputting 'oc4' instead of spaces in strings

MarkT April 24, 2014, 12:12pm 2

Code?

Link to the datasheet for the OLED?