Calibrating and configuring evdevtouch on embedded qt project










0















I have a Qt project running on a icoremx6solo with linux.
I've setted up the graphics and run the code, but i can't handle touch inputs.
Enabling the input logging with




export QT_LOGGING_RULES="qt.qpa.input=true"




i discovered that the coordinates ar not setted, i think that this is the main problem with that:



qt.qpa.input: evdevtouch: /dev/input/event0: Protocol type B (multi) 
qt.qpa.input: evdevtouch: /dev/input/event0: min X: 0 max X: -1
qt.qpa.input: evdevtouch: /dev/input/event0: min Y: 0 max Y: -1
qt.qpa.input: evdevtouch: /dev/input/event0: min pressure: 0 max pressure: 0
qt.qpa.input: evdevtouch: /dev/input/event0: device name: EP0790M09


but i can't find a way to calibrate that evdevtouch.



I tried runnin the executable with -plugin tslib attribute after executing the ts_calibrate command but the output is the same.



so, how can i fix that having a running touchscreen?










share|improve this question
























  • take a look at this

    – Redanium
    Nov 14 '18 at 21:37















0















I have a Qt project running on a icoremx6solo with linux.
I've setted up the graphics and run the code, but i can't handle touch inputs.
Enabling the input logging with




export QT_LOGGING_RULES="qt.qpa.input=true"




i discovered that the coordinates ar not setted, i think that this is the main problem with that:



qt.qpa.input: evdevtouch: /dev/input/event0: Protocol type B (multi) 
qt.qpa.input: evdevtouch: /dev/input/event0: min X: 0 max X: -1
qt.qpa.input: evdevtouch: /dev/input/event0: min Y: 0 max Y: -1
qt.qpa.input: evdevtouch: /dev/input/event0: min pressure: 0 max pressure: 0
qt.qpa.input: evdevtouch: /dev/input/event0: device name: EP0790M09


but i can't find a way to calibrate that evdevtouch.



I tried runnin the executable with -plugin tslib attribute after executing the ts_calibrate command but the output is the same.



so, how can i fix that having a running touchscreen?










share|improve this question
























  • take a look at this

    – Redanium
    Nov 14 '18 at 21:37













0












0








0








I have a Qt project running on a icoremx6solo with linux.
I've setted up the graphics and run the code, but i can't handle touch inputs.
Enabling the input logging with




export QT_LOGGING_RULES="qt.qpa.input=true"




i discovered that the coordinates ar not setted, i think that this is the main problem with that:



qt.qpa.input: evdevtouch: /dev/input/event0: Protocol type B (multi) 
qt.qpa.input: evdevtouch: /dev/input/event0: min X: 0 max X: -1
qt.qpa.input: evdevtouch: /dev/input/event0: min Y: 0 max Y: -1
qt.qpa.input: evdevtouch: /dev/input/event0: min pressure: 0 max pressure: 0
qt.qpa.input: evdevtouch: /dev/input/event0: device name: EP0790M09


but i can't find a way to calibrate that evdevtouch.



I tried runnin the executable with -plugin tslib attribute after executing the ts_calibrate command but the output is the same.



so, how can i fix that having a running touchscreen?










share|improve this question
















I have a Qt project running on a icoremx6solo with linux.
I've setted up the graphics and run the code, but i can't handle touch inputs.
Enabling the input logging with




export QT_LOGGING_RULES="qt.qpa.input=true"




i discovered that the coordinates ar not setted, i think that this is the main problem with that:



qt.qpa.input: evdevtouch: /dev/input/event0: Protocol type B (multi) 
qt.qpa.input: evdevtouch: /dev/input/event0: min X: 0 max X: -1
qt.qpa.input: evdevtouch: /dev/input/event0: min Y: 0 max Y: -1
qt.qpa.input: evdevtouch: /dev/input/event0: min pressure: 0 max pressure: 0
qt.qpa.input: evdevtouch: /dev/input/event0: device name: EP0790M09


but i can't find a way to calibrate that evdevtouch.



I tried runnin the executable with -plugin tslib attribute after executing the ts_calibrate command but the output is the same.



so, how can i fix that having a running touchscreen?







linux qt embedded touchscreen evdev






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 14 '18 at 13:03









TrebuchetMS

2,90511025




2,90511025










asked Nov 14 '18 at 11:50









Andrea BiagioniAndrea Biagioni

1299




1299












  • take a look at this

    – Redanium
    Nov 14 '18 at 21:37

















  • take a look at this

    – Redanium
    Nov 14 '18 at 21:37
















take a look at this

– Redanium
Nov 14 '18 at 21:37





take a look at this

– Redanium
Nov 14 '18 at 21:37












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