目的
下载安装包
如果用sudo apt-get remove gcc-arm-none-eabi
安装的交交叉编程工具,是没有含GDB工具的,所以需要卸载后才能安装。
sudo apt-get remove gcc-arm-none-eabi
就可以完成卸载,如果还有在/usr/bin/arm-none-eabi-下面的文件有冲突的,先要删除才能安装成功。
安装包下载网址:Downloads | GNU Arm Embedded Toolchain Downloads – Arm Developer
我的虚拟机是x86的,所以下载以下文件。下载速度很慢的,可以复制链接,用下载工具下载。
安装
我试着按其人的安装教程,想把文件解压到/usr/share/目录下,但是好象不能成功。我所以在/opt/下面新建了gdb文件夹,并修改权限。
然后解压到这个文件夹下面:
tar -jxvf gcc-arm-none-eabi-10.3-2021.10-x86_64-linux.tar.bz2 -C /opt/gdb/
最后创建软件连接到/usr/bin/目录下面:
sudo ln -s /opt/gdb/gcc-arm-none-eabi-10.3-2021.10/bin/arm-none-eabi-objcopy /usr/bin/arm-none-eabi-objcopy
sudo ln -s /opt/gdb/gcc-arm-none-eabi-10.3-2021.10/bin/arm-none-eabi-objdump /usr/bin/arm-none-eabi-objdump
sudo ln -s /opt/gdb/gcc-arm-none-eabi-10.3-2021.10/bin/arm-none-eabi-gcc /usr/bin/arm-none-eabi-gcc
sudo ln -s /opt/gdb/gcc-arm-none-eabi-10.3-2021.10/bin/arm-none-eabi-g++ /usr/bin/arm-none-eabi-g++
sudo ln -s /opt/gdb/gcc-arm-none-eabi-10.3-2021.10/bin/arm-none-eabi-gdb /usr/bin/arm-none-eabi-gdb
sudo ln -s /opt/gdb/gcc-arm-none-eabi-10.3-2021.10/bin/arm-none-eabi-szie /usr/bin/arm-none-eabi-size
sudo ln -s /opt/gdb/gcc-arm-none-eabi-10.3-2021.10/bin/arm-none-eabi-as /usr/bin/arm-none-eabi-as
vscode配置文件
{
// Use IntelliSense to learn about possible attributes.
// Hover to view descriptions of existing attributes.
// For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
"version": "0.2.0",
"configurations": [
{
"name": "Cortex Debug",
"cwd": "${workspaceFolder}",
"executable": "./build/AC7802_UART.elf",
"request": "launch",
"type": "cortex-debug",
"configFiles": [
"stlink-v2.cfg",
],
"runToEntryPoint": "main",
"servertype": "pyocd",
"targetId":"ac78022mbqa",
"cmsisPack": "./pack/AutoChips.AC7802x_DFP.1.0.0.pack"
}
]
}
执行调试:
总结
我前面因为gdb没有安装成功,后面去下载源码进行编译,花了很长的时间,最后在Downloads | GNU Arm Embedded Toolchain Downloads – Arm Developer下载包进行直接解压,快速方便。
审核编辑:汤梓红
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