Orientation, rotation by 180°

[matrais11]

Hi olikraus,

I really appreciate your work and intensity of replying all questions here. Keep up the good work, it helped me a lot, although I'm a beginner :)

I bought this display last year and managed it to work in the fast mode via SPI and 6 wires. Uploaded a demo and it works flawlessly (youtube).

Now, I have an issue: I had my amplifier chassis CNC'd, all slots and holes are cut into the chassis and I forgot to count with the ports of the display being on the left side of the PCB. And it's just blocking the push-button (or vice-versa) so I need to physically rotate the display to fit into the same panel cutout while connectors are on the right.

This means: the display would need to be rotated by 180° CW/CCW (same result of course).

Is there a way, a simple method of defining the rotation/direction of the whole display, so that my graphics and text are not upside down ? It's not a "horizontal flip" like in Photoshop (we couldn't read text then, all mirrored), but a full rotation by 180˚.

Or can I already somehow reconfigure it in u8g2.h or elsewhere maybe ? (I'm a beginner, just sayin', but I try to deal with instructions).

[matrais11]

Uh it's U8G2_R2 in
U8G2_SSD1322_NHD_256X64_F_4W_HW_SPI u8g2(U8G2_R2, /* cs=/ 15, / dc=/ 4, / reset=*/ 5); // Enable U8G2_16BIT in u8g2.h

Sorry. Answered.

[olikraus]

Additionally, there is also setFlipMode: https://github.com/olikraus/u8g2/wiki/u8g2reference#setflipmode