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Interfacing (DSI, CSI, I2C, etc.) • Re: Small TFT based on ILI9341 ST7789 - how to use

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I tried without touch and GPIO9, but I still have white screen, I also checked wiring few times. Reset is on GPIO25 and DC is on 24. This is my current wiring. 2025-01-11_19-26.png
Image
that wiring looks odd. Refer to the pinout shown in the picture
CS-> GPIO8
MOSI -> GPIO10
SCK -> GPIO11
BL -> GPIO23
RESET -> GPIO24
DC -> GPIO25
3.3V to pin17 and GND to pin20
That's in line with the config.txt example shown above

Statistics: Posted by aBUGSworstnightmare — Sat Jan 11, 2025 6:58 pm



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