Sat May 8 23:30:54 CEST 2004
Here is the hexdump that shows the details (date=01.12.2000):
+04fe00 00000208 000c07d0 00010005 00000000 00000000 fff71208 000c07d0 00080005
mmmmyyyy ddddssss MMMMYYYY SSSS
m - month
y - year
d - day
s - some kind of checksum ? Since the set is finite
and not big, it is possible to find out how to calculate it.
M - looks like month, but is 2 for 30 and 31 January.
Probably not worth the time to understand what it is.
More information about the Jornada820