CrowPanel 5.0 V3 - DIS07050H, Backlight Controller doesn't work
Hi, I'm a newbie in CrowPanel - but have read many hints and tutorials about CrowPanel 5.0 and I' really happy about this new ESP32 Display and I want to use this for my Homematic Display.
So for this purpose I want to switch of the backlight, if no use for let's say 1min. I've read some discussion also in this Forum and it should be possible to switch of the backlight via "IO2_LCD_BL_CTR", but I can't get it as expected 
I'm using Arduino IDE 2.3.4 AppImage, esp32 (Espressif Systemes) board Lib 2.0.15 & "ESP32S3 Dev Module" as the board.
In Arduino IDE I've tried:
pinMode(2,OUTPUT);
digitalWrite(2,LOW);
doesn't work. Maybe I've used a wrong pin?
Any hint/help is appreciated, thanks a lot!
The hobbyist
Comments
Dear Customer,
Hope you are doing well. Thank you for the support to us.
Our technical support team is currently looking into the issue in your messages. Please be patient, and we will get back to you as soon as possible.
Sorry for the inconvenience caused.
Thanks!
Warm regards,
Dear hobbyist,
It is this pin. Please write a simple program yourself, only to control the high and low levels of this pin. See if it works. If it does, then it should be because there was another code in your program that was controlling this pin.
Thanks!
Best regards,