I'm trying to execute tslib in my yocto. The problem is that my touch screen is not recognized by the tslib (with ts_calibrate or ts_test).
If I use the evtest, it works perfectly, take a look:
ps: My device was recognized in "/dev/input/event0"
~# evtest
No device specified, trying to scan all of /dev/input/event*
Available devices:
/dev/input/event0: cyttsp5_mt
/dev/input/event1: Logitech USB Receiver
/dev/input/event2: Logitech USB Receiver
I'm selecting the "zero" device:
...
Min 0
Max 1
Event code 57 (ABS_MT_TRACKING_ID)
Value 0
Min 0
Max 65535
Event code 58 (ABS_MT_PRESSURE)
Value 0
Min 0
Max 255
Properties:
Property type 1 (INPUT_PROP_DIRECT)
Property type 1 (INPUT_PROP_DIRECT)
Testing ... (interrupt to exit)
Event: time 1472308931.862872, type 3 (EV_ABS), code 57 (ABS_MT_TRACKING_ID), value 2
Event: time 1472308931.862872, type 3 (EV_ABS), code 53 (ABS_MT_POSITION_X), value 92
Event: time 1472308931.862872, type 3 (EV_ABS), code 54 (ABS_MT_POSITION_Y), value 267
Event: time 1472308931.862872, type 3 (EV_ABS), code 58 (ABS_MT_PRESSURE), value 30
Event: time 1472308931.862872, type 3 (EV_ABS), code 48 (ABS_MT_TOUCH_MAJOR), value 12
Event: time 1472308931.862872, type 3 (EV_ABS), code 49 (ABS_MT_TOUCH_MINOR), value 12
Event: time 1472308931.862872, -------------- SYN_REPORT ------------
Event: time 1472308931.881448, type 3 (EV_ABS), code 53 (ABS_MT_POSITION_X), value 93
...
I tried set the enviromental variables:
export TSLIB_TSEVENTTYPE=INPUT
export TSLIB_TSDEVICE=/dev/input/event0
export TSLIB_CALIBFILE=/etc/pointercal
export TSLIB_CONFFILE=/etc/ts.conf
export TSLIB_PLUGINDIR=/usr/lib/ts
export TSLIB_FBDEVICE=/dev/fb0
export TSLIB_CONSOLEDEVICE=none
I'm using QT5 to develop, and I'm starting the applications in this way.
export QWS_MOUSE_PROTO=tslib:/dev/input/event0
./app -platform eglfs "QWS_MOUSE_PROTO=tslib:/dev/input/event0"
My ts.conf file is:
/etc/ts.conf
module_raw input
module pthres pmin=1
module variance delta=30
module dejitter delta=100
module linear
I haven't any idea about the reason that it's not working.
Thanks
