ILI9488 drivers: MM2 and MM+


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phil99

Guru

Joined: 11/02/2018
Location: Australia
Posts: 2375
Posted: 06:42am 08 Jan 2022      

You are not the first to be caught by that. Some backlights are reversed to add to the fun. Starting with 50% will get a display on all.

Re the panels with crook Data Out (MISO).
I managed to damage that pin on one of my ILI9341 displays by plugging it in one hole over (old eyes). Got it going with this:-




It may be worth a try on them.
The transistor is a PN200

PS Not only does it restore normal operation of touch and SD card but IMAGE SAVE and BLIT READ are working also, so the pin is working as an output it just can't switch off.
Edited 2022-01-08 21:22 by phil99