DS1963L(3) One-Wire File System DS1963L(3) NAME DS1963L - 256 byte Monetary iButton SYNOPSIS Non-volatile R/W memory with counters 1A [.]XXXXXXXXXXXX[XX][/[ pages/count.[0-15|ALL] | memory | pages/page.[0-15|ALL] | ]] FAMILY CODE 1A 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 ALARMS None. DESCRIPTION DS1963L The DS1963L (3) is used for read/write storage. It's main advantage is for audit trails (i.e. a digital purse). Each write to pages 12-15 will increment the read-only counter. OWFS system handles this automatiā cally. ADDRESSING DATASHEET http://datasheets.maxim-ic.com/en/ds/DS1963L.pdf SEE ALSO AVAILABILITY http://www.owfs.org AUTHOR Paul Alfille (paul.alfille@gmail.com) OWFS Manpage 2003 DS1963L(3)[top]
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