编写APP.c文件
导出编译工具链配置(必须,否则编译链错误)
source ../../03_tools/myimx6_3035_build_env
echo $CROSS_COMPILE
编译应用文件
${CROSS_COMPILE}gcc led_test.c -o led_test.out
将可执行文件拷贝到filesystem并烧录
(打包filesystem更新包)
rm -rf rootfs-linux-test.tar.bz2
tar cjf ./rootfs-linux-test.tar.bz2