st-util - Man Page
Run GDB server to interact with STM32 device
Examples (TL;DR)
- Run GDB server on port 4500:
st-util -p 4500 - Connect to GDB server:
(gdb) target extended-remote localhost:4500 - Write firmware to device:
(gdb) load firmware.elf
Synopsis
st-util [<ARGS>...]
Description
Start a GDB server to interact with a STM32 device Run the main binary of the local package (src/main.rs).
If a port number is not specified using the –listen_port option, the default 4242 port will be used.
Stlink version 2 is used by default unless the option –stlinkv1 is given.
Options
- -h, --help
Print this message.
- --version
Print version information
- -v XX, --verbose=XX
Specify a specific verbosity level (0..99)
- -v, --verbose
Specify generally verbose logging
- -s X, --stlink_version=X
Choose what version of stlink to use, (defaults to 2)
- -1, --stlinkv1
Force stlink version 1
- -p 4242, --listen_port=1234
Set the gdb server listen port. (default port: 4242)
- -m, --multi
Set gdb server to extended mode. st-util will continue listening for connections after disconnect.
- -n, --no-reset
Do not reset board on connection.
- --semihosting
Enable ARM Semihosting output on stdout
Examples
Run GDB server on port 4500 and connect to it
$ st-util -p 4500 $ gdb (gdb) target extended-remote localhost:4500
See Also
Copyright
This work is copyrighted. Stlink contributors. See LICENSE file in the stlink source distribution.