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Forum Topic - Touch panel: (4 Items)
   
Update
Jan Novotny
09/26/2011 3:04 AM
post89049
Touch panel   
Hello,
i have got QT medical demo example running on my embedded device with touchscreen. However im not able to get 
touchscreen working with Qt. 
Mouse seems to be running fine. When QWS_MOUSE_PROTO is set on qnx and "devi-hid -Pr kbd" mouse is running i am able to 
use USB mouse.
I was trying to get touchscreen working with "QWS_MOUSE_PROTO=qnx:/dev/devi/touch0" and "devi-hid -Pr touch". Than I run
 "qnx-md -qws" and I can see message QQnxMouseHandler:connected. However I am not able to interact with running app via 
touchscreen...Is there anything I am doing wrong? Thanks fo answers!:)
Dennis Kellly
09/26/2011 7:42 AM
post89054
Re: Touch panel   
What is your h/w platform?  Is the touchscreen HID-compliant?

Have you gotten the touchscreen to work with a program other than Qt to verify it?  Have you run gf-calib? (see 
utilities ref manual)
Jan Novotny
09/26/2011 7:53 AM
post89055
Re: Touch panel   
Thank you for reply!
Touchscreen is running fine with Photon.
My hw platform is x86 (http://www.avalue.com.tw/products/ECM-LX800.cfm). I don't know much about touchscreen but as it 
runs ok with photon app I guess it's HID-compliant.
I didn't run gf-calib so im gonna give it a try!
Jan Novotny
09/26/2011 8:58 AM
post89059
Re: Touch panel   
Ok, I got it rworking!
I guess that touchpanel wasn't hid-compilant as i had to run following:
devi-elo -Pr Smartset -R uart -2 abs -f /APPL/etc/calib.localhost
(where /APPL/etc/calib.localhost is my calibration file) instead of
devi-hid -Pr touch
Anyway, thanks a lot for a clue;-)

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