Linux command
imgtool 命令
文本
复制后可按需替换文件名、目录或参数。
常用示例
Create MCUboot image
imgtool create --key [key.pem] --align 4 --version 1.0.0 [app.bin] [signed.bin]
Sign image
imgtool sign --key [key.pem] [input.bin] [output.bin]
Get image info
imgtool getinfo [image.bin]
Generate keys
imgtool keygen --key [key.pem] --type rsa-2048
说明
imgtool manages MCUboot firmware images. It creates, signs, and inspects bootloader-compatible images. The tool is essential for secure boot workflows. It handles image headers, signatures, and version information.
参数
- create
- Create signed image.
- sign
- Sign existing image.
- getinfo
- Show image information.
- keygen
- Generate signing keys.
- --key _FILE_
- Key file.
- --help
- Display help information.
FAQ
What is the imgtool command used for?
imgtool manages MCUboot firmware images. It creates, signs, and inspects bootloader-compatible images. The tool is essential for secure boot workflows. It handles image headers, signatures, and version information.
How do I run a basic imgtool example?
Run `imgtool create --key [key.pem] --align 4 --version 1.0.0 [app.bin] [signed.bin]` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
What does create do in imgtool?
Create signed image.