OS Manuals

/usr/local/bin/decode-dimms

Tools for monitoring I2C devices

From i2c-tools 4.4-r14 (os), captured 2026-11-05 by running decode-dimms --help (exit 0). permalink

Usage: /usr/local/bin/decode-dimms [-c] [-f [-b]] [-x|-X file [files..]]
       /usr/local/bin/decode-dimms -h

  -f, --format            Print nice html output
  -b, --bodyonly          Don't print html header
                          (useful for postprocessing the output)
      --side-by-side      Display all DIMMs side-by-side if possible
      --merge-cells       Merge neighbour cells with identical values
                          (side-by-side output only, default)
      --no-merge-cells    Don't merge neighbour cells with identical values
                          (side-by-side output only)
  -c, --checksum          Decode completely even if checksum fails
  -x,                     Read data from hexdump files
  -X,                     Same as -x except treat multibyte hex
                          data as little endian
  -h, --help              Display this usage summary

Hexdumps can be the output from hexdump, hexdump -C, i2cdump, eeprog and
likely many other progams producing hex dumps of one kind or another.  Note
that the default output of "hexdump" will be byte-swapped on little-endian
systems and you must use -X instead of -x, otherwise the dump will not be
parsed correctly.  It is better to use "hexdump -C", which is not ambiguous.
Options (9)
OptionDescriptionSource
-f, --formatPrint nice html outputhelp
-b, --bodyonlyDon't print html header (useful for postprocessing the output)help
--side-by-sideDisplay all DIMMs side-by-side if possiblehelp
--merge-cellsMerge neighbour cells with identical values (side-by-side output only, default)help
--no-merge-cellsDon't merge neighbour cells with identical values (side-by-side output only)help
-c, --checksumDecode completely even if checksum failshelp
-xRead data from hexdump fileshelp
-XSame as -x except treat multibyte hex data as little endianhelp
-h, --helpDisplay this usage summaryhelp

Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.