buildroot에서
$ make ARCH=arm menuconfig
Configuration을 추가합니다.
BR2_PACKAGE_QT=y
# BR2_PACKAGE_QT_DEBUG is not set
BR2_PACKAGE_QT_DEMOS=y
BR2_PACKAGE_QT_SHARED=y
# BR2_PACKAGE_QT_STATIC is not set
BR2_PACKAGE_QT_LICENSE_APPROVED=y
BR2_PACKAGE_QT_CONFIG_FILE=""
BR2_PACKAGE_QT_QT3SUPPORT=y
BR2_PACKAGE_QT_GUI_MODULE=y
#
# Pixel depths
#
#
# Deselecting each option leads to Qt's default (8,16,32)
#
# BR2_PACKAGE_QT_PIXEL_DEPTH_1 is not set
# BR2_PACKAGE_QT_PIXEL_DEPTH_4 is not set
BR2_PACKAGE_QT_PIXEL_DEPTH_8=y
# BR2_PACKAGE_QT_PIXEL_DEPTH_12 is not set
# BR2_PACKAGE_QT_PIXEL_DEPTH_15 is not set
BR2_PACKAGE_QT_PIXEL_DEPTH_16=y
# BR2_PACKAGE_QT_PIXEL_DEPTH_18 is not set
# BR2_PACKAGE_QT_PIXEL_DEPTH_24 is not set
BR2_PACKAGE_QT_PIXEL_DEPTH_32=y
#
# Fonts
#
BR2_PACKAGE_QT_FONT_MICRO=y
BR2_PACKAGE_QT_FONT_FIXED=y
BR2_PACKAGE_QT_FONT_HELVETICA=y
# BR2_PACKAGE_QT_FONT_JAPANESE is not set
BR2_PACKAGE_QT_FONT_UNIFonT=y
BR2_PACKAGE_QT_NOFREETYPE=y
# BR2_PACKAGE_QT_QTFREETYPE is not set
# BR2_PACKAGE_QT_SYSTEMFREETYPE is not set
BR2_PACKAGE_QT_GIF=y
# BR2_PACKAGE_QT_LIBMNG is not set
# BR2_PACKAGE_QT_NOJPEG is not set
# BR2_PACKAGE_QT_SYSTEMJPEG is not set
BR2_PACKAGE_QT_QTJPEG=y
# BR2_PACKAGE_QT_NOPNG is not set
# BR2_PACKAGE_QT_SYSTEMPNG is not set
BR2_PACKAGE_QT_QTPNG=y
# BR2_PACKAGE_QT_NOTIFF is not set
# BR2_PACKAGE_QT_SYSTEMTIFF is not set
BR2_PACKAGE_QT_QTTIFF=y
BR2_PACKAGE_QT_QTZLIB=y
# BR2_PACKAGE_QT_SYSTEMZLIB is not set
# BR2_PACKAGE_QT_SQL_MODULE is not set
#
# Graphics drivers
#
BR2_PACKAGE_QT_GFX_LINUXFB=y
BR2_PACKAGE_QT_GFX_TRANSFORMED=y
# BR2_PACKAGE_QT_GFX_QVFB is not set
# BR2_PACKAGE_QT_GFX_VNC is not set
# BR2_PACKAGE_QT_GFX_MULTISCREEN is not set
#
# directfb Qt driver not available (need directfb)
#
#
# Mouse drivers
#
BR2_PACKAGE_QT_MOUSE_PC=y
BR2_PACKAGE_QT_MOUSE_LINUXTP=y
BR2_PACKAGE_QT_MOUSE_LINUXINPUT=y
BR2_PACKAGE_QT_MOUSE_TSLIB=y
# BR2_PACKAGE_QT_MOUSE_QVFB is not set
#
# Mouse Options
#
# BR2_PACKAGE_QT_MOUSE_NO_QWS_CURSOR is not set
#
# Keyboard drivers
#
BR2_PACKAGE_QT_KEYBOARD_TTY=y
BR2_PACKAGE_QT_KEYBOARD_LINUXINPUT=y
# BR2_PACKAGE_QT_KEYBOARD_QVFB is not set
#
# Phonon module needs gstreamer
#
BR2_PACKAGE_QT_DBUS=y
BR2_PACKAGE_QT_XML=y
# BR2_PACKAGE_QT_XMLPATTERNS is not set
# BR2_PACKAGE_QT_MULTIMEDIA is not set
BR2_PACKAGE_QT_SVG=y
BR2_PACKAGE_QT_NETWORK=y
# BR2_PACKAGE_QT_WEBKIT is not set
BR2_PACKAGE_QT_JAVAscRIPTCORE=y
BR2_PACKAGE_QT_STL=y
# BR2_PACKAGE_QT_OPENSSL is not set
BR2_PACKAGE_QT_scRIPT=y
# BR2_PACKAGE_QT_scRIPTTOOLS is not set
# BR2_PACKAGE_QT_DECLARATIVE is not set
컴파일 후 파일 시스템을 target에 올립니다.
터치 테스트 방법
부팅 후
# cat /proc/bus/input/devices
I: Bus=0019 Vendor=0001 Product=0001 Version=0100
N: Name="gpio-keys-polled"
P: Phys=gpio-keys-polled/input0
S: Sysfs=/devices/platform/gpio-keys-polled.0/input/input0
U: Uniq=
H: Handlers=kbd event0
B: EV=3
B: KEY=800 100000 0 0 0
I: Bus=0018 Vendor=0000 Product=0000 Version=0000
N: Name="TSC2007 Touchscreen"
P: Phys=1-0048/input0
S: Sysfs=/devices/virtual/input/input1
U: Uniq=
H: Handlers=event1
B: EV=b
B: KEY=400 0 0 0 0 0 0 0 0 0 0
B: ABS=1000003
export QWS_MOUSE_PROTO="tslib:/dev/input/event1"
export TSLIB_TSEVENTTYPE=INPUT
export TSLIB_TSDEVICE=/dev/input/event1
export TSLIB_CALIBFILE=/etc/pointercal
export TSLIB_ConFFILE=/etc/ts.conf
export TSLIB_PLUGINDIR=/usr/lib/ts
export LD_LIBRARY_PATH=/usr/lib:/lib
export QWS_SIZE=800*480
export QWS_DISPLAY=Transformed:Rot270:VNC:LinuxFb
보정 방법
# ts_calibrate
# cat /etc/pointercal
66319 480 -1649264 -227 66371 -291440 65536 1280 80080 800
# /usr/share/qt/examples/touch/pinchzoom/pinchzoom -qws
수행하면 됩니다.
디스플레이 관련 (Rotation)
export QWS_DISPLAY=Transformed:Rot270:VNC:LinuxFb
위와 같이 세팅을 하면 270도 Rotation 됩니다.
#####
부팅 시 자동으로 환경 설정 위해서 파일 시스템에
/etc/profile.d
에 만들자
Qt_config.sh 이름으로 다시 만들자
# mkdir /etc/profile.d
# vi /etc/profile.d/Qt_config.sh
#!/bin/sh
echo "Qt4 TSlib Environment Start"
echo "-----------------------------"
export QWS_MOUSE_PROTO="tslib:/dev/input/event1"
export TSLIB_TSEVENTTYPE=INPUT
export TSLIB_TSDEVICE=/dev/input/event1
export TSLIB_CALIBFILE=/etc/pointercal
export TSLIB_ConFFILE=/etc/ts.conf
export TSLIB_PLUGINDIR=/usr/lib/ts
export LD_LIBRARY_PATH=/usr/lib:/lib
export QWS_SIZE=800*480
export QWS_DISPLAY=Transformed:Rot270:VNC:LinuxFb
# chmod 755 /etc/profile.d/Qt_config.sh
리부팅 후 이상없이 동작한다.
Qt4 TSlib Environment Start
-----------------------------
# env
HISTFILESIZE=1000
INPUTRC=/etc/inputrc
TSLIB_TSDEVICE=/dev/input/event1
USER=root
HOSTNAME=mango210
LD_LIBRARY_PATH=/usr/lib:/lib
TSLIB_TSEVENTTYPE=INPUT
HOME=/root
QWS_SIZE=800*480
PAGER=/bin/more
PS1=#
TSLIB_PLUGINDIR=/usr/lib/ts
LOGNAME=root
TERM=vt100
PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/bin/X11:/usr/local/bin
TSLIB_ConFFILE=/etc/ts.conf
DMALLOC_OPTIonS=debug=0x34f47d83,inter=100,log=logfile
HISTSIZE=1000
SHELL=/bin/sh
QWS_DISPLAY=Transformed:Rot270:VNC:LinuxFb
PWD=/root
TSLIB_CALIBFILE=/etc/pointercal
QWS_MOUSE_PROTO=tslib:/dev/input/event1
EDITOR=/bin/vi
내용