But did you get this working on a T4 / T4.1? I have ILI9488 (480x320px) and NT35510 (800x480px) drivers now working well off GPIO6 in 8 and 16 bit mode, and was wondering about trying FlexIO too, but it looks like a...
Took a little time to make a video the Teensy 4.1 running a couple of the LVGL demos, to give a view of what can be achieved with that library on a Teensy 4.1:
Music player demo on T4.1 with ILI9488 480x320:
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I'm using the upper 16 bits of GPIO6 on Teensy 4.1 to drive parallel TFT displays (ILI9488 480x320 and NT35510 800x480) in 8 and 16 bit modes, and just because the Teeny pinouts aren't consecutive doesn't really mean...
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