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Setup and Compile QTE-ARM-26 for Rebis Board with Touchscreen Support

This guide provides a comprehensive walkthrough for setting up and compiling the QTE-ARM-26 environment for the Rebis board, focusing on touchscreen support. It includes commands for downloading and configuring the QT library, setting the necessary environment variables, and compiling the project successfully. Learn how to create sample applications, manage library paths, and troubleshoot common issues related to touchscreen calibration. Follow each step to ensure a smooth installation and testing process on your Rebis board.

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Setup and Compile QTE-ARM-26 for Rebis Board with Touchscreen Support

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  1. Rebis 2.6 KernelQTE-ARM TouchScreen

  2. QTE-ARM-26 환경설정 파일 • vi /root/work/env/qte_arm_env_26 • cat /root/work/env/qte_arm_env_26 • export QTDIR=/root/work/qt/qte_arm_26 • export PATH=$QTDIR/bin:$PATH • export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$QTDIR/lib

  3. QTE-ARM-26 Download • pwd • /root/work/qt • wget ftp://ftp.trolltech.com/qt/source/qt-embedded-free-3.3.3.tar.gz

  4. QTE-ARM-26 환경설정 • tar xvfz /root/work/qt/qt-embedded-free-3.3.3.tar.gz • mv qt-embedded-free-3.3.3 qte_arm_26 • source /root/work/env/rebis_26_env • source /root/work/env/qte_arm_env_26 • cp /root/work/qt/qtx/bin/uic /root/work/qt/qte_arm_26/bin

  5. QTE-ARM-26 컴파일 • ./configure -embedded ipaq -shared -depths 16 -no-cups -qt-libjpeg -qt-mouse-linuxtp -thread • License? • yes

  6. QTE-ARM-26 컴파일 • vi ./src/embedded/qmouselinuxtp_qws.cpp • /dev/ts0 (rebis -2.6 touchscreen device file)

  7. QTE-ARM-26 컴파일 • vi Makefile • all: symlinks src-qmake src-moc sub-src sub-tools • make

  8. QTE-ARM-26 Rebis Board를 통한 App 확인 • cd /root/work/qt/ • source /root/work/env/qte_arm_env_26 • cp qte_arm_26 /tftpboot/myrootdir_2.6/qte –rf • cd / root/work/qt/qte_arm_2.6/examples/hello • qmake -project • qmake • make • cp hello /tftpboot/myrootdir_2.6/root

  9. QTE-ARM-26 Rebis Board를 통한 App 확인 • minicom (target board boot) • # export QTDIR=/qte • # export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$QTDIR/lib • # export QWS_MOUSE_PROTO=linuxtp:/dev/ts0 • cd /root • ./hello –qws • libstdc++ 관련 링크 에러시 • cd /usr/local/arm/oe • cp arm-linux/lib/libstdc++.* /tftpboot/myrootdir_2.6/usr/lib/

  10. QTE-ARM-26 Rebis Board TouchScreen • Rebis Board Touch Screen • KERNEL Compile

  11. QTE-ARM-26 Rebis Board TouchScreen • KERNEL option • Device Driver->Input device support • -> Provide legacy /dev/psaux device (*)

  12. QTE-ARM-26 Rebis Board TouchScreen • KERNEL option • Device Driver->Input device support • -> Touchscreen interface(*)

  13. QTE-ARM-26 Rebis Board TouchScreen • KERNEL option • Device Driver->Input device support • -> Touchscreens  (*) • ->Samsung S3c2410 touch..(*)

  14. QTE-ARM-26 Rebis Board TouchScreen • Kernel Compile 완료 • 생성된 zImage 복사 • cp ./arch/arm/boot/zImaeg /tftpboot/ • 부팅 메시지 확인

  15. QTE-ARM-26 Rebis Board를 통한 App 확인 • minicom (target board boot) • # export QTDIR=/qte • # export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$QTDIR/lib • # export QWS_MOUSE_PROTO=linuxtp:/dev/ts0 • cd /root • ./hello –qws • Touch Screen 확인 • 현재 Calibration이 적용되지 않음

  16. QTE-ARM-26 Rebis Board Calibration • minicom (target board boot) • # export QTDIR=/qte • # export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$QTDIR/lib • # export QWS_MOUSE_PROTO=linuxtp:/dev/ts0 • cd /root • ./hello –qws • Touch Screen 확인 • 현재 Calibration이 적용되지 않음

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