NAME

       st-util - Run GDB server to interact with STM32 device

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.

       The  STLinkV2  device to use can be specified in the environment variable STLINK_DEVICE on
       the format :.

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

       st-flash(1), st-info(1)

COPYRIGHT

       This  work  is  copyrighted.   Stlink contributors.  See LICENSE file in the stlink source
       distribution.