Make me a demo software

I have a RGB666 TFT screen. It works with ILI9341 3-SPI. I am using Renesas company's RA6M3 series processor. It is already integrated with the segger application that we can do graphic design in e2 studio. I want a demo code to be written that runs the screen. I have the hardware. If someone who has done this work reaches out, let's talk about the details.