https://devzone.nordicsemi.com/f/nordic-q-a/124508/ssd1309-2-42-oled-interfaceI have code working for interfacing the nRF52 DK board to a SSD1309 based 2.42” OLED display. The problem is with getting the correct indexing for lines and columns. Can anyone share code functions for SSD1309 initialization Small font definitionen-USTelligent Community 13Tue, 23 Sep 2025 08:49:25 GMThttps://devzone.nordicsemi.com/thread/549499?ContentTypeID=1Tue, 23 Sep 2025 08:49:25 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ec8f5de7-c051-4112-b8af-366dfddc09f2Priyanka<p>Hi Bruce,</p> <p>I don&#39;t think we have any ready to use codes available, especially for the SSD1309. Please take a look at a similar previous ticket which might give you some pointers:</p> <p><a href="https://devzone.nordicsemi.com/f/nordic-q-a/117724/ssd1306-sh1106-does-not-work-in-custom-board-with-nrf52832?ReplySortBy=CreatedDate&amp;ReplySortOrder=Ascending">https://devzone.nordicsemi.com/f/nordic-q-a/117724/ssd1306-sh1106-does-not-work-in-custom-board-with-nrf52832?ReplySortBy=CreatedDate&amp;ReplySortOrder=Ascending</a>&nbsp;</p> <p>-Priyanka</p><div style="clear:both;"></div>