Not work with MKS TFT35 v1.0

[hardl0ck]

Hello!

I`m try to use MKS TFT35 v1.0 (LCD from board MKS Robin nano v1.2)
This screen uses the same LCD (CHUANGLI CL36BC106-40A) as the TS35, but has a different default interface and layout.
I studied the schematics of both screens, and I made changes on my PCB, now the connection matches your schematic.

I've tried on 2 different Raspbian OS - Bullseye and Buster.
uname -a
Linux sapphire 5.10.63-v7+ #1496 SMP Wed Dec 1 15:58:11 GMT 2021 armv7l GNU/Linux
But I get the same result - picture below. I checked the connection many times - everything is OK.

Please, help me))))

Shematics of TS35 and TST35:
LCD-TFT35-ROBIN.pdf
MKS TS35 V2.0_001 SCH.pdf

[hardl0ck]

I found the reason why my display is not working:
MKS_TS35_V2_0 = ST7796
MKS_ROBIN_TFT35 = ILI9488
I will search for a driver for ili9488, because this controller is not supported by standard libraries.

[willngton]

Hey @hardl0ck , great work and finding ,

Sorry for the late reply,

I could try your approach, have an TFT35 around, not sure if I will be able to do the soldering work.. :P

You can check
https://www.waveshare.com/pico-restouch-lcd-3.5.htm

They may have an dts for ILI9488