Flip the image of OLED 128x64 0.96 inch display
SSD1306 support display flipping (mirroring) - need only change in initialization: COMSCANDEC to COMSCANINC or vice verasa.

COMSCANINC = 0xc0
COMSCANDEC = 0xc8


More info in datasheet and section: 10.1.14 Set COM Output Scan Direction (C0h/C8h)