1、云盘资料

链接: https://pan.baidu.com/s/1yYCm9avZZhhBoJFLa6btGQ?pwd=1gds 提取码: 1gds

2、将交叉编译工具链导入虚拟机中并解压

配置交叉编译工具链视频资料

# 在 /home/user 新建 tool文件夹
mkdir tool

# 移动交叉编译工具链进 tool文件夹中
mv gcc-arm-none-eabi-10-2020-q4-major-master.tar.gz ./tool
cd tool

# 解压交叉编译工具链
tar -zxvf gcc-arm-none-eabi-10-2020-q4-major-master.tar.gz

# 进入工具目录 bin文件夹中，查看路径，下方配置需要
cd bin

# 查看当前路径信息
pwd
# /home/user/tool/gcc-arm-none-eabi-10-2020-q4-major-master/bin

3、配置ubuntu的环境变量（方式一）

通过 vim ~/.bashrc 进行配置

 vim ~/.bashrc

# 在末尾处按 i 进入插入模式进行添加，路径为上方查看的路径
export PATH=/home/user/tool/gcc-arm-none-eabi-10-2020-q4-major-master/bin:$PATH

# 按 esc 退出，按 shift+: 进入命令行模式， 输入wq后回车

# 让文件生效
source ~/.bashrc

4、通过 echo 命令往文件中添加（方式二）

这是一种比较方便的追加信息的方式，完成后最好使用cat查看下是否正常

# 往文件 ~/.bashrc 中写入配置文件（工具的路径需要确定好）
echo "export PATH=/home/user/tool/gcc-arm-none-eabi-10-2020-q4-major-master/bin:$PATH" >> ~/.bashrc

# 查看配置信息是否正常
cat ~/.bashrc 

# 让文件生效
source ~/.bashrc

5、检查交叉编译工具链

# 查看版本信息
arm-none-eabi-gcc -v

# 大概如下即为完成
Using built-in specs.
COLLECT_GCC=arm-none-eabi-gcc
COLLECT_LTO_WRAPPER=/opt/gcc-arm-none-eabi-10-2020-q4-major/bin/../lib/gcc/arm-none-eabi/10.2.1/lto-wrapper
Target: arm-none-eabi
Configured with: /mnt/workspace/workspace/GCC-10-pipeline/jenkins-GCC-10-pipeline-48_20201124_1606180641/src/gcc/configure --target=arm-none-eabi --prefix=/mnt/workspace/workspace/GCC-10-pipeline/jenkins-GCC-10-pipeline-48_20201124_1606180641/install-native --libexecdir=/mnt/workspace/workspace/GCC-10-pipeline/jenkins-GCC-10-pipeline-48_20201124_1606180641/install-native/lib --infodir=/mnt/workspace/workspace/GCC-10-pipeline/jenkins-GCC-10-pipeline-48_20201124_1606180641/install-native/share/doc/gcc-arm-none-eabi/info --mandir=/mnt/workspace/workspace/GCC-10-pipeline/jenkins-GCC-10-pipeline-48_20201124_1606180641/install-native/share/doc/gcc-arm-none-eabi/man --htmldir=/mnt/workspace/workspace/GCC-10-pipeline/jenkins-GCC-10-pipeline-48_20201124_1606180641/install-native/share/doc/gcc-arm-none-eabi/html --pdfdir=/mnt/workspace/workspace/GCC-10-pipeline/jenkins-GCC-10-pipeline-48_20201124_1606180641/install-native/share/doc/gcc-arm-none-eabi/pdf --enable-languages=c,c++ --enable-plugins --disable-decimal-float --disable-libffi --disable-libgomp --disable-libmudflap --disable-libquadmath --disable-libssp --disable-libstdcxx-pch --disable-nls --disable-shared --disable-threads --disable-tls --with-gnu-as --with-gnu-ld --with-newlib --with-headers=yes --with-python-dir=share/gcc-arm-none-eabi --with-sysroot=/mnt/workspace/workspace/GCC-10-pipeline/jenkins-GCC-10-pipeline-48_20201124_1606180641/install-native/arm-none-eabi --build=x86_64-linux-gnu --host=x86_64-linux-gnu --with-gmp=/mnt/workspace/workspace/GCC-10-pipeline/jenkins-GCC-10-pipeline-48_20201124_1606180641/build-native/host-libs/usr --with-mpfr=/mnt/workspace/workspace/GCC-10-pipeline/jenkins-GCC-10-pipeline-48_20201124_1606180641/build-native/host-libs/usr --with-mpc=/mnt/workspace/workspace/GCC-10-pipeline/jenkins-GCC-10-pipeline-48_20201124_1606180641/build-native/host-libs/usr --with-isl=/mnt/workspace/workspace/GCC-10-pipeline/jenkins-GCC-10-pipeline-48_20201124_1606180641/build-native/host-libs/usr --with-libelf=/mnt/workspace/workspace/GCC-10-pipeline/jenkins-GCC-10-pipeline-48_20201124_1606180641/build-native/host-libs/usr --with-host-libstdcxx='-static-libgcc -Wl,-Bstatic,-lstdc++,-Bdynamic -lm' --with-pkgversion='GNU Arm Embedded Toolchain 10-2020-q4-major' --with-multilib-list=rmprofile,aprofile
Thread model: single
Supported LTO compression algorithms: zlib
gcc version 10.2.1 20201103 (release) (GNU Arm Embedded Toolchain 10-2020-q4-major)

6、编译代码

# 进入对应例程中，这里以Example/002_os_thread为例
cd Example/002_os_thread

# 先清除（缺少make工具就自行安装）
make clear

# 编译代码
make