1:远程登录armv7l
armv7l 型号:MC813-GK
操作步骤:
本地PC 手动配置IP 10.10.80.10
网线连接PC与armv7l 的 ETH1口
PC terminal: telnet 10.10.80.15 (用户名:root, 没有密码)
#修改ETH0 口配置,分配内网静态IP。
root@GW-JD-JB-201:~# cat /etc/network/interfaces
# /etc/network/interfaces -- configuration file for ifup(8), ifdown(8)
# The loopback interface
auto lo
iface lo inet loopback
# Wireless interfaces
iface wlan0 inet dhcp
wireless_mode managed
wireless_essid any
wpa-driver wext
wpa-conf /etc/wpa_supplicant.conf
iface tiwlan0 inet dhcp
wireless_mode managed
wireless_essid any
iface atml0 inet dhcp
# Wired or wireless interfaces
auto eth0
#iface eth0 inet dhcp
# pre-up /bin/grep -v -e "ip=[0-9]+.[0-9]+.[0-9]+.[0-9]+" /proc/cm
iface eth0 inet static
address 192.168.66.201
gateway 192.168.66.1
netmask 255.255.255.0
auto eth1
#iface eth1 inet dhcp
iface eth1 inet static
address 10.10.80.15
gateway 10.10.80.1
netmask 255.0.0.0
# Ethernet/RNDIS gadget (g_ether)
# ... or on host side, usbnet and random hwaddr
iface usb0 inet dhcp
# Bluetooth networking
iface bnep0 inet dhcp
2:本地 ubuntu 开发环境(交叉编译)
main.cpp
#include <iostream>
int main() {
std::cout << "Hello, World!" << std::endl;
return 0;
}
CMakeLists.txt
cmake_minimum_required(VERSION 3.14)
project(untitled)
set(CMAKE_CXX_STANDARD 11)
add_executable(untitled main.cpp)
arm_linux_setup.cmake
set(CMAKE_SYSTEM_NAME Linux) #目标系统名,这里是Linux
set(CMAKE_SYSTEM_PROCESSOR arm) #目标系统的处理器名,这里是arm
# wget https://ladd00.triumf.ca/~olchansk/MityARM/TI/gcc-linaro-arm-linux-gnueabihf-4.7-2013.03-20130313_linux.tar.bz2
set(tools /home/eddy/CLionProjects/gcc-linaro-arm-linux-gnueabihf-4.7-2013.03-20130313_linux) #指定编译器的
set(CMAKE_C_COMPILER ${tools}/bin/arm-linux-gnueabihf-gcc) #C编译器的可执行文件名称
set(CMAKE_CXX_COMPILER ${tools}/bin/arm-linux-gnueabihf-g++) #C++编译器的可执行文件名称
#当出现:error while loading shared libraries: libz.so.1: cannot open shared object file: No such file or directory
#sudo apt-get install lib32z1
build.sh
mkdir -p /home/eddy/CLionProjects/untitled/build #创建 build 编译目录
cd /home/eddy/CLionProjects/untitled/build
cmake -DCMAKE_TOOLCHAIN_FILE=../arm_linux_setup.cmake .. #CMAKE_TOOLCHAIN_FILE来指定工具链文件
make -j16 #编译
#upx -5 -o untitled.upx untitled #压缩
cp untitled /home/eddy/workspace/tftp_space/ #将新目标文件替换旧目标文件,通过tftp 方式传送到 arm中。
生成目标文件
3:arm 中运行
root@GW-JD-JB-201:~# cat run.sh
rm -fr untitled #删除旧目标文件
tftp -g -r untitled 192.168.66.2 #从192.168.66.2服务器下载
chmod +x untitled #赋予可报告权限
./untitled
Hello, World!
© 版权声明
文章版权归作者所有,未经允许请勿转载。
相关文章
暂无评论...