MrJansson
Posts: 2
Joined: Thu Nov 03, 2016 9:28 pm

Incorrect/random touch response

Thu Nov 10, 2016 10:21 am

I've run into a problem with the RPI official 7" touch display. I use the display in landscape rotation. When I press anywhere, it returns numerous touches in sequence but all on the same Y-position value but with random X. It seems that it cannot determine where I put my finger horisontally.

Anyone who has experienced the same thing? I will upload a video later on where I show the problem.

scotty101
Posts: 3958
Joined: Fri Jun 08, 2012 6:03 pm

Re: Incorrect/random touch response

Thu Nov 10, 2016 1:20 pm

Which option did you add to the /boot/config.txt file to rotate the screen?
You should have used lcd_rotate rather than display_rotate
Electronic and Computer Engineer
Pi Interests: Home Automation, IOT, Python and Tkinter

MrJansson
Posts: 2
Joined: Thu Nov 03, 2016 9:28 pm

Re: Incorrect/random touch response

Fri Nov 11, 2016 9:12 am

standard Windows 10 IOT config with lcd_rotate=2

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