Any example code for Teensy 4.0 with ArduCAM Mini to drive an ILI9341 LCD ?

[skpang]

I've got an ArduCAM Mini OV2640 working with Teensy 4.0 thanks to mjs513

https://github.com/mjs513/WIP/tree/master/ArduCAM_t4

It can connect to a PC host and capture images.

Is there any example code to drive an ILI9341 LCD using SPI ?

[mjs513]

I have a hacked up version that I did to get this working: https://www.youtube.com/watch?v=Fp0MW_M013o It does use @KurtE's ILI9341_t3n library.

[skpang]

Thanks for the code mjs513.

It almost work. I can get a good image on the PC but on the LCD the image looks corrupted. I think some setting is not quite right.

[mjs513]

Try reducing the SPI clock in the ILI9341_t3n lib, think its configure for #define ILI9341_SPICLOCK 600000000u, try reducing it to 20Mhz as a start. Forgot what I had it set at.