Hi,
I am just bumping this thread to let you know that I updated the library (by merging the "improved-drawing-primitives" branch)...
There are a bunch of new features:
Rewrote most of the 2D drawing methods (implying some API breaking...
Okay, first things first, it looks like this is using the HX8357D controller (found here).
Looking at one of the examples for pin definitions and I see this...
I'm fixing issues and merging fixes in prep for 1.60-beta1.
Will merge new features for 1.60-beta2... but before merging new stuff I want to start 1.60 with a first beta focusing on fixes only (or mostly).
I followed through a bit on my thoughts and ended up cutting a PR: https://github.com/PaulStoffregen/cores/pull/753.
It's not complete, but I'd be happy to complete it if @Paul can confirm that this has a possibility of being merged.
Checkout the "Power Up Sequence" on the bootloader page Paul linked to and walk through the steps (use the buttons to help you visualize) until you understand the flow. I would try to add more information here, but I don't think I can do it more...
@KurtE thanks for working on getting this rolling.
I've had some time to sift through the cores along with your experimental variants repo and I threw together a (currently very messy) script that generates a bunch of defines using data scraped...
Hey folks, I'm happy to report I was able to create a custom teensy with sdram using this thread as a reference 😁
I was already in the throws of designing a custom teensy board that had usb host, usb device, and microsd all on a single edge...