NAME

       st-flash - Flash binary files to STM32 device

SYNOPSIS

       st-flash [OPTIONS] {read|write|erase} [FILE] <ADDR> <SIZE>

DESCRIPTION

       Flash  binary files to arbitrary sections of memory, or read arbitrary addresses of memory
       out to a binary file.

       You can use this instead of st-util(1) if you prefer, but remember to use the .bin  image,
       rather than the .elf file.

       Use hexadecimal format for the ADDR and SIZE.

COMMANDS

       write FILE ADDR
              Write firmware FILE to device starting from ADDR

       read FILE ADDR SIZE
              Read firmware from device starting from ADDR up to SIZE bytes to FILE

       erase  Perform a mass erasing of the device firmware

       reset  Reset the target

OPTIONS

       --version
              Print version information

       --debug
              TODO

       --reset
              Trigger a reset both before and after flashing

       --opt  Enable ignore ending empty bytes optimization

       --serial iSerial
              TODO

       --flash=fsize
              Where  fsize  is  the  size  in  decimal,  octal,  or  hex  followed by an optional
              multiplier `k' for KB, or `m' for MB.  Use a leading “0x” to  specify  hexadecimal,
              or a leading zero for octal.

EXAMPLES

       Flash firmware.bin to device

              $ st-flash write firmware.bin 0x8000000

       Read firmware from device (4096 bytes)

              $ st-flash read firmware.bin 0x8000000 0x1000

       Erase firmware from device

              $ st-flash erase

SEE ALSO

       st-util(1), st-info(1)

COPYRIGHT

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