计算屏fb的值
800 * 1280 * 4 * 2 / 1024
TFTP下载
1.首先在windows端打开TFTP32
2.设置好TFTP的路径(当前目录)
3.server interface 设置本地IP地址(192.168.1.5)
4.tftp -g -r smarthome.zip 192.168.1.3报错1.sendto: Network is unreachable2.ETAtftp: write error 磁盘没有怎么大的空间
以太网设置
mount -o remount rw /
fsck -va /dev/mmcblk0p1
sudo umount /dev/mmcblk0p1
mount /dev/mmcblk0p1 /mnt/ ; mount -o remount rw /ifconfig eth0 up;ifconfig eth0 192.168.1.251 netmask 255.255.255.0;route add default gw 192.168.1.1; mount -o remount rw /vi /etc/resolv.conf
nameserver 114.114.114.114
nameserver 233.5.5.5
nameserver 8.8.8.8
编译ssdplayerrm -rf /lib/libpng12.so.0;ln -s /lib/libpng12.so.37.0 /lib/libpng12.so.0;ls -s /lib/libpng12.so.0 /lib/libpng12.sorm -rf /lib/libjpeg.so.7;ln -s /lib//lib/libjpeg.so.7.0.0 /lib/libjpeg.so.7;ls -s /lib//lib/libjpeg.so.7 /lib/libjpeg.sorm -rf /lib/libfreetype.so.6;ln -s /lib/libfreetype.so.6.3.20 /lib/libfreetype.so.6;ln -s /lib/libfreetype.so.6 /lib/libfreetype.sorm -rf /lib/libts.so /lib/libts.so.0;ln -s /lib/libts.so.0.10.0 /lib/libts.so.0;ln -s /lib/libts.so.0 /lib/libts.sorm -rf /lib/libts.so /lib/libz.so.1;ln -s /lib/libz.so.1.2.2 /lib/libz.so.1;ln -s /lib/libz.so.1 /lib/libz.so
-------------------
libavformat.so.58.20.100
libavformat.so.58
libavformat.so
rm -rf libavformat.so.58 libavformat.so;ln -s libavformat.so.58.20.100 libavformat.so.58;ln -s libavformat.so.58 libavformat.so
libavcodec.so
libavcodec.so.58
libavcodec.so.58.35.100
rm -rf libavcodec.so.58 libavcodec.so;ln -s libavcodec.so.58.35.100 ibavcodec.so.58;ln -s libavcodec.so.58 libavcodec.so
libavutil.so
libavutil.so.56
libavutil.so.56.22.100
rm -rf libavutil.so.56 libavutil.so;ln -s libavutil.so.56.22.100 libavutil.so.56;ln -s libavutil.so.56 libavutil.so
libswresample.so
libswresample.so.3
libswresample.so.3.3.100
rm -rf libswresample.so.3 libswresample.so;ln -s libswresample.so.3.3.100 libswresample.so.3;ln -s libswresample.so.3 libswresample.so
libswscale.so
libswscale.so.5
libswscale.so.5.3.100
rm -rf libswscale.so.5 libswscale.so;ln -s libswscale.so.5.3.100 libswscale.so.5;ln -s libswscale.so.5 libswscale.so
libssl.so.1.0.0
libssl.so
rm -rf libssl.so;ln -s libssl.so.1.0.0 libssl.so
libcrypto.so
libcrypto.so.1.0.0
rm -rf libcrypto.so;ln -s libcrypto.so.1.0.0 libcrypto.sorm -rf /lib/libjpeg.so.7;ln -s /lib//lib/libjpeg.so.7.0.0 /lib/libjpeg.so.7;ls -s /lib//lib/libjpeg.so.7 /lib/libjpeg.so
配置QT编译./configure --prefix=/home/leon/Desktop/QT/tslib/install -host=arm-linux-gnueabihf;make clean;make ;make install./configure \
-prefix /opt/qt-everywhere-src-5.15.0/install \
-static \
-release \
-opensource \
-make libs \
-xplatform linux-arm-gnueabi-g++ \
-optimized-qmake -pch \
-qt-libjpeg \
-qt-libpng \
-qt-zlib \
-no-opengl \
-skip qt3d \
-skip qtcanvas3d \
-skip qtpurchasing \
-skip qtlocation \
-skip qttools \
-no-sse2 \
-no-openssl \
-no-cups \
-no-glib \
-no-iconv \
-nomake examples \
-tslib \
-linuxfb \
-I /opt/tslib-1.15/install/include \
-L /opt/tslib-1.15/install/libmake -j16
make install
公版点屏上电IOexport TSLIB_PLUGINDIR=/qt/ts
export TSLIB_FBDEVICE=/dev/fb0
export TSLIB_CONFFILE=/ts/ts.conf
export TSLIB_TSDEVICE=/dev/input/event0
export TSLIB_CALIBFILE=/etc/pointercal
export QT_QPA_PLATFORM=linuxfb
export QT_QPA_FONTDIR=/usr/lib/font
----------------------------
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib:/customer/lib:/lib
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib:/customer/:/lib
echo 86 > /sys/class/gpio/export;echo out > /sys/class/gpio/gpio86/direction;echo 1 > /sys/class/gpio/gpio86/value;echo 5 > /sys/class/gpio/export;echo out > /sys/class/gpio/gpio5/direction;echo 1 > /sys/class/gpio/gpio5/value;echo 4 > /sys/class/gpio/export;echo out > /sys/class/gpio/gpio4/direction;echo 1 > /sys/class/gpio/gpio4/value;/config/riu_w 101e 0d 1000;/config/riu_w 101e 09 0014; mount -o remount rw /
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