Can I use this project with this screen?

[lavara123]

Screen is in the link:
http://www.lcdwiki.com/2.4inch_SPI_Module_ILI9341_SKU:MSP2402

[peterhinch]

It's not evident from the docs what touch controller chip is in use. My guess is that it might be an XPT2046 because it is an SPI device for resistive screens and is widely used. If you can find evidence that it is an XPT2046 then I would expect the display to work.

[lavara123]

It's not evident from the docs what touch controller chip is in use. My guess is that it might be an XPT2046 because it is an SPI device for resistive screens and is widely used. If you can find evidence that it is an XPT2046 then I would expect the display to work.

I think, as you said, there is an example usage here and micropython-touch can be used on this screen, is it true?

https://helloraspberrypi.blogspot.com/2021/03/rpi-picomicropython-ili9341-spi-display.html?m=1

[peterhinch]

That seems to indicate that it's an XPT2046 so you should be in luck.

[lavara123]

That seems to indicate that it's an XPT2046 so you should be in luck.

Is there something I did wrong?

MCU: Rasbery Pi Pico W

[peterhinch]

Let's take this one step at a time.

Have you run this test? There is no point in running code until you get a pixel-prefect result. Then you can be confident of the display handling of your touch_setup.py.

Have you followed the following paragraphs on touch calibration?

[lavara123]

Let's take this one step at a time.

Have you run this test? There is no point in running code until you get a pixel-prefect result. Then you can be confident of the display handling of your touch_setup.py.

Have you followed the following paragraphs on touch calibration?

What I did: downloaded micropython-touch as zip and put it into pi pico as shown in the picture. Then rename it touch_setup.py and send it to pico
https://github.com/peterhinch/micropython-touch/blob/master/setup_examples/ili9341_xpt2046_pico.py

[peterhinch]

That will work if the pinout is the same as your display.

It is essential to run the test mentioned above. If this doesn't work you need to check the electrical connections/display pinout.

[lavara123]

That will work if the pinout is the same as your display.

It is essential to run the test mentioned above. If this doesn't work you need to check the electrical connections/display pinout.

The examples here work on touchscreen
https://helloraspberrypi.blogspot.com/2021/03/rpi-picomicropython-ili9341-spi-display.html?m=1

[lavara123]

I solved the issue, PINs need to be configured

github example:

my edit: