Hey all, I purchased this 2.4" TFT display with an ILI9341 breakout to use with an Atmel SAMD package they sell. I set it up for SPI using a provided tutorial and it looks great! I'm using the provided library based around their larger GFX library.
The one issue I'm having is after the first 10 seconds or so the screen will turn white. I dug around in the driver datasheet and realized it was initializing sleep mode with command 0x10 (pg 100). I currently work around this by sending the sleep out command 0x11 (pg 101) as often as possible to avoid too much downtime on the display. However, this feels wrong and looks unprofessional.
As far as I can tell from digging in the libraries there's no reason that the command would be sent in the first place, and all the graphics functions and tests have been smooth (except for inverted text - still not sure why it happened or how it 'fixed itself').
If anyone has some experience with this driver, the products, or similar issues I would appreciate any help on the matter.