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DS1963S(3)                   One-Wire File System                   DS1963S(3)


NAME

       DS1963S - 256 byte Monetary iButton with SHA-1


SYNOPSIS

       Non-volatile R/W memory with counters, SHA-1 (under NDA)

       18 [.]XXXXXXXXXXXX[XX][/[ pages/count.[0-15|ALL] | memory |
       pages/page.[0-15|ALL] |

       See the file man3/standard_mini.3so.

       ]]


FAMILY CODE

       18


SPECIAL PROPERTIES

   page/count.[0-15|ALL]
       read-only, unsigned
       Each write to the memory page increments the counter. An application
       can tell if the memory has been changed by another process.

       Only 4 pages are actually connected to counters:

       Counter1
              page/counter.12

       Counter2
              page/counter.13

       Counter3
              page/counter.14

       Counter4
              page/counter.15


STANDARD PROPERTIES

       See the file man3/standard.3so.


ALARMS

       None.


DESCRIPTION

       See the file man3/description.3so.

   DS1963S
       The DS1963S (3) is used for read/write storage. It has SHA-1
       authentication. Most of the information is under NDA and was not
       available for either the implementation of this man page.

       This man page corresponds to the non-secret DS1963L (3) OWFS system
       handles this automatically.


ADDRESSING

       See the file man3/addressing.3so.


DATASHEET

       http://www.maxim-ic.com/quick_view2.cfm/qv_pk/2822


SEE ALSO

       See the file man3/seealso.3so.


AVAILABILITY

       http://www.owfs.org


AUTHOR

       Paul Alfille (paul.alfille@gmail.com)

OWFS Manpage                         2003                           DS1963S(3)

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