mini2440 touch not worked

MhM93 · wrote on 5 Aug 2015, 08:08

This post is deleted!

SGaist · wrote on 5 Aug 2015, 20:28

Hi,

Did you set all the necessary environment variables before launching your application ?

MhM93 · wrote on 8 Aug 2015, 05:04

Hi and thanks for reply,
these are the printenv output:
[root@FriendlyARM /]# printenv
TSLIB_TSDEVICE=/dev/input/event0
USER=root
LD_LIBRARY_PATH=/usr/local/Qt/lib:/usr/local/tslib/lib
TSLIB_TSEVENTTYPE=INPUT
HOME=/
QTDIR=/usr/local/Qt
TSLIB_FBDEVICE=/dev/fb0
PS1=[\u@\h \W]#
TSLIB_PLUGINDIR=/usr/local/tslib/lib/ts
TSLIB_CONSOLEDEVICE=none
LOGNAME=root
TERM=vt102
PATH=/sbin:/usr/sbin:/bin:/usr/bin
TSLIB_CONFFILE=/usr/local/etc/ts.conf
SHELL=/bin/sh
PWD=/
QWS_MOUSE_PROTO=tslib:/dev/input/mice
TSLIB_CALIBFILE=/etc/pointercal

how can i know which one is wrong?

MhM93 · wrote on 12 Aug 2015, 07:25

export TSLIB_CALIBFILE=/etc/pointercal
export TSLIB_CONFFILE=/usr/local/etc/ts.conf
export TSLIB_CONSOLEDEVICE=none
export TSLIB_FBDEVICE=/dev/fb0
export TSLIB_PLUGINDIR=/dev/input/event0
export TSLIB_TSDEVICE=/usr/local/tslib/lib/ts
export TSLIB_TSEVENTTYPE=INPUT
export QWS_MOUSE_PROTO=tslib:/dev/input/event0
export LD_LIBRARY_PATH=/usr/local/tslib/lib

these are my variable. how to change it to enable my program touch?

SGaist · 13 Aug 2015, 05:17

TSLIB_TSDEVICE looks wrong as well as TSLIB_PLUGINDIR. Did you invert their values ?

MhM93 · S SGaist 12 Aug 2015, 21:57

@SGaist you say right. i change them to these :
export TSLIB_CALIBFILE=/etc/pointercal
export TSLIB_CONFFILE=/usr/local/etc/ts.conf
export TSLIB_CONSOLEDEVICE=none
export TSLIB_FBDEVICE=/dev/fb0
export TSLIB_PLUGINDIR=/usr/local/tslib/lib/ts
export TSLIB_TSDEVICE=/dev/input/event0
export TSLIB_TSEVENTTYPE=INPUT
export QWS_MOUSE_PROTO=tslib:/dev/input/event0
export LD_LIBRARY_PATH=/usr/local/tslib/lib

my touch in demo is worked,but my apps and also the other example in qt like ( /opt/qt-everywhere-opensource-src-4.6.3/examples/widgets/calculator) calculator not work when i copy to usb and copy on board. it show the program and run on display but no touch

SGaist · wrote on 13 Aug 2015, 22:44

Do you get any error message on the console ?

MhM93 · wrote on 15 Aug 2015, 05:36

there is no error on screen. i just write my program on Qt creator3.3.1 and build it ( in option of Qt creator part build and run in compiler tab set arm-linux-gcc in Qt version add qmake in Qt4.6.3 directory and in kit add this compiler and qt version. then make a single program for desktop kit and Armkit(that i make it with gcc compiler and ...) then it run in desktop kit without problem. but arm kit cant run on my desktop but the executable file is make. then i copy it to USB and run it on board: ./sample -qws. it shows me my application but the mouse in center and not move by touching display.
really thank for your reply

SGaist · wrote on 15 Aug 2015, 20:52

Are you running this command from a the same console that shows the application or another one ?

MhM93 · wrote on 16 Aug 2015, 03:53

no the same one.
first i run my program . it doesn't work. then run ts_calibrate but it works. then run demo in mini2440 but the touch was worked, but when i run the example of the Qt4.6.3 in example folder (/opt/qt....4.6.3/example/...) the touch doesn't work. all of them in one console.
these are my system info:
[root@FriendlyARM /udisk]# cd /dev/input/
[root@FriendlyARM input]# ls
event0 mice

[root@FriendlyARM input]# cat event0
7�G7H�7!H7��7&am
p;#65533;��7��7.�

after each touch show me characters like these(my touch work)

===============================================

i change this to:
export QWS_MOUSE_PROTO="tslib:/dev/input/event0
IntelliMouse:/dev/input/mice"
but nothing happen.