Hi,
all the available drivers are provided within the subdirctory /TargetSpecific/Drivers. Unfortunately, we do not have a driver for the RA8875 display.
If you are familiar with the RA8875 you can use one of the provided display drivers as template and implement the necessary control and data transfer commands. The complete access to the display driver is handled within the file ew_bsp_display.c. The necessary functions are only a few, but the important part is the configuraton and communication with the RA8875.
Best regards,
Manfred.