Sunton 2432S028R or similar to Touch not work at all

[Szymon-ek]

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• Check the related part of the Documentation
• Update openHASP to the latest version
• Reproduce the issue and describe all steps

Blow developmen build esp32-2432s028r_full_4MB_v0.7.0-rc12_cd34d89.bin in.
Similar efect with Buided from Source code via Visual Studio Code

Describe the bug

New openHASP Nightly Development Build Sunton 2432S028R, LCD work OK , www, all working fine, but Touch not work at all. With original Firmware LVGL demo touch work OK

To Reproduce

Reprogram Board with: esp32-2432s028r_full_4MB_v0.7.0-rc12_cd34d89.bin

Expected behavior

Workin touch

Screenshots or video

[fvanroie]

2432S028R is for resistive touchreens only.

[Szymon-ek]

Yes and this is resistive touchscreen, chip is xpt2046, is connected courtly to pins:
TOUCH_CS=33
TOUCH_SCLK=25
TOUCH_MOSI=32
TOUCH_MISO=39
TOUCH_IRQ=36
Because i do not how to debug firmware yet, i do not know if this module was not compiled , or selected one is incorrect

[Szymon-ek]

any idea whay it not work ?

[Saharel001]

Hi there, in my case with the same display ID (but with usb c) and the same firmware it works. But the touch is mirrored. Maybe more as one versions of this display exist.

[tremichl]

Have also an ESP32-2432S028 here with an additional USBC port. Apparently there are some more differences to the "original" ESP32-2432S028R


Would it be possible to create an image for upgraded HW version? Thanks!

[Darthmonkey]

I'm having exactly the same issues as tremichl. Is it likely anyone will be looking at this?

[RyanEwen]

Might be silly but did you initiate the Display Calibration via web UI?

I just set up 2 of these and touch works fine after doing the Calibration. Did not respond to touch before that.