-
Notifications
You must be signed in to change notification settings - Fork 0
MeekJeen/libusb
Folders and files
Name | Name | Last commit message | Last commit date | |
---|---|---|---|---|
Repository files navigation
一、编译使用libusb.so 0.下载libusb源码 https://github.com/libusb/libusb/releases 1.安装libudev-dev # sudo apt-get install libudev-dev libusb-1.0-0-dev 2.设置交叉编译器环境变量 # emacs /etc/profile添加 export PATH=$PATH:~/prebuilts/gcc/linux-x86/aarch64/aarch64-linux-gnu/bin # source /etc/profile 3.配置编译 aarch64 //arm 64位 --build=x86_64指明软件的编译平台 --host=aarch64-linux-gnu 指明软件的运行平台 --prefix 指明软件的安装目录 CC=arm-linux-gcc 若为交叉编译那么需要指定该工具链 CXX=arm-linux-g++) 若为交叉编译那么需要指定该工具链 # ./configure --build=x86_64 --host=aarch64-linux-gnu --prefix=~/prebuilts/gcc/linux-x86/aarch64/aarch64-linux-gnu/bin CC=aarch64-linux-gnu-gcc CXX=aarch64-linux-gnu-g++ --disable-udev # make 手动Debug # aarch64-linux-gnu-g++ libusb.cpp -L. -l usb-1.0 -o test # export LD_LIBRARY_PATH=/userdata # adb push test /data # adb shell # ./test 二.编译lsusb可执行程序 1.下载usbutils源码 https://mirrors.edge.kernel.org/pub/linux/utils/usb/usbutils/ 三、编译libusb测试demo # aarch64-linux-gnu-g++ libusb.cpp -L. -l usb-1.0 -o test # export LD_LIBRARY_PATH=/userdata # ./tes //查看usb端点信息:VID:2207 PID:0006 # lsusb -v -d 4537:0031 # lsusb -v -d 4537:0031 | grep bEndpointAddress # g++ libusb.cpp -lusb-1.0 四、格式化分区,挂载ext4文件系统到/data/test目录 //格式化分区 # make_ext4fs /dev/block/sd5 mount命令的标准形式如下: mount -t type device dir //sync同步挂载文件系统 # mount -t ext4 -o sync,rw /dev/block/sd5 /sdcard/test //从缓冲区写入磁盘 # sync # echo 3 > /proc/sys/vm/drop_caches
About
No description, website, or topics provided.
Resources
Stars
Watchers
Forks
Releases
No releases published
Packages 0
No packages published