MOD_LCD2.8RTP + ESP32-POE - SD_MMC

[dexterbot80]

I'm trying to build a logger based on ESP32-POE, SD_MMC and LCD2.8RTP, I connected the display to the UEXT port and when I activate the logger the display freezes.
Is there a solution that will allow me to use the display connected to the UEXT and the SD slot so that it doesn't freeze anymore?
I also need a network connection to implement MQTT commands. Thank you

[DanKoloff]

Just use other free pins for the SPI for the display, remove the UEXT connector and use wires for attaching the display to free pins. Change the code to work with the new pins assigned for SPI function.

There is multiplexing between the UEXT connector and the SD card. Look in the schematic for the small blue labels near the UEXT1 connector that say "HSPIQ", "HSPID", "HSPICLK" - these are SPI pins that are also routed to the SD card and you need to use other pins for the purpose. SPI pins are important for the display, they are responsible for the picture.

There is description for the pins needed for MOD-LCD2.8RTP in the table at main GitHub page for the board here:

https://github.com/OLIMEX/MOD-LCD2.8RTP