Esp32 / ILI9341 Display content disappears

[DSRocker]

Hi,
I use the esp32 wroom with the red pcb touch display ili9341 and it worked fine. But now the content disappears after few seconds after booting. The backlight is on and the touch function works.
Here a short video :
https://youtu.be/KpROZu5gLwA

Thanks!

[nagyrobi]

There's an issue happening after it connects to the network. Try removing your plate from HA, does it still hsppen?

[nagyrobi]

Good, it's likely something in your config yaml in HA that makes it blow.

I suggest to start with an empty config from scratch, add blocks back one by one and restart HA after each. To find which part of the config is the culprit.

[DSRocker]

I think I've found the issue. Now HA doesn't discover the plate.
openHASP is installed (HACS) and is available in "integrations". MQTT is connected.
When I try to add the integration I get the error:
"Aborted
Configuration is done through discovery"

I rebooted HA, Plate, ... nothink...

[nagyrobi]

reboot the plate multiple times. it will be re-discovered after a while.

[DSRocker]

Version 0.6.x discoverd
Version 0.7.x is not recognized / discovered

[nagyrobi]

One step at a time. You should stick to 0.6 first and try debugging you config issues with that.

[fvanroie]

Please post the openhasp config in your configuration.yaml and the openHASP logs when the content disappears happens.

[DSRocker]

where to find the logs?

[fvanroie]

In the telnet or serial console you will find the debug output.

[DSRocker]

HA configuration.yaml:

openhasp: !include ds_openhasp.yaml # Touch-Display

ds_openhasp.yaml:

  hasp_touch_1:           # plateXYZ: Your plate identifier slug. For each plate in your sytem,
#----------------------clock----------------
    objects:
      - obj: "p0b1"
        properties:
          "text": "{{ states('sensor.time') }}"
          
#----------------------Temperature----------------
      - obj: "p0b2"
        properties:
          "text": "{{ states('sensor.cpu_temperature') }}°C"
          
#----------------------Buttons - Lights----------------          
      - obj: "p1b1" # Kitchen
        properties:
          "val": '{{ 1 if is_state("switch.dssh4_k", "on") else 0 }}'
          "text": '{{ "\uE6E8" if is_state("switch.dssh4_k", "on") else "\uE335" | e }}'
        event:
          "down":
            - service: homeassistant.toggle
              entity_id: "switch.dssh4_k"

[DSRocker]

Yes; I see the content in the web UI -> screenshot !
I use MQTT.fx. I can't find any messages to the hasp-plate that causes the issue.
The same in serial log (VSC). There is nothing... :-/

I'll try again some things and let you know

[fvanroie]

If the contents in the screenshot is fine, then there is something in the hardware / gpio configuration.
Remove all GPIO settings in openHASP to make sure no incorrect GPIO is causing this issue.

[DSRocker]

I tried everything... e.g. with one button only ...
It works for few minutes and than the issue comes again... There is nothing in serial monitor / mqtt explorer, ...
I cant't find what it is...
I bought a new display and a new esp32 wroom. I'll try it next week again

[DSRocker]

here is the reason:
it works fine with this esp32: https://www.az-delivery.de/en/products/esp32-developmentboard
but not with this one: https://www.az-delivery.de/en/products/esp-32-dev-kit-c-v4

[fvanroie]

That's very weird since these dev boards should be pin-compatible...