honey_the_codewitch

That's great to hear, and I'm glad the code is working out for you. Thanks for your contribution. At some point I need to go back and shore up these libs and officially release them. When I do i'll add your code to the array of supported libs and...

What's curious to me is the 80% usage and if there's a way to get that higher. 320x240@16bpp over 1 bit SPI should net you up to about 31FPS before saturating the bus so you're close to maximum speed already if not there already. But where's that...

Here's a first draft of a driver for st7796. Seems to work, I have done some limited testing over the last week. I put it on my github because I don't know how to submit a whole repository. @honey_the_codewitch feel free to take ownership...

I have a couple of RA8875s because we involved them with an initial prototype of a device we were building for work, so I didn't pay for them fortunately. Can't say I'm a fan of the slow speed of the chip, even with the "graphics acceleration"...

FWIW I did recently file this issue (Almost a bug report?) TFT_eSPI appears to be no longer maintained. It might be worthwhile to update docs and samples to LovyanGFX or something #8539 with LVGL recently, suggesting they update their docs to...

oh interesting. yeah i could make one, but i can't test it. instead, I'll leave an open offer to help should one of you decide to implement this driver using the code I provided, but i'll need your help to actually test it. I'm loath to order...

@Rezo That code could probably be adapted. The initialization codes and setting the address window and such will largely be the same over i8080 and SPI. It should be relatively easy to adapt it to a SPI version using the driver core I provided in...

I'm familiar with Lovyan. I do not like its configuration setup. I think it's both ugly, and requires too much typing. I do not like what I have seen of the code. I do not like that it integrates support for a (limited) select touch panels. what...

I do not have an ST7796, and have not used one. Assuming it works similarly to the ST7789 it should be possible to write a driver for it pretty easily using my baseline library.

The issue with 24-bit (even 18-bit with 6 extra NOP bits) is the DMA facilities for this chip expect AFAIK, 8, 16, or 32 bit transfers. It also likes to do byte swapping which I haven't figured out how to disable. That creates some issues trying...

I looked into this a bit. It seems the Arduino H7 video library includes an LVGL config for LVGL 8.x and 9.x On windows you'll find it here. In linux, i forget where they put it, but you should find it off your home dir somewhere <system...

You know what? I haven't, and then work and life beckoned and I completely forgot about it. If you're going to use Arduino, it handles LVGL badly. You need to put an lv_conf.h in your Arduino/Libraries folder next to the LVGL folder if i recall...