NeoClock
page 15
APPENDIX B
TABLE 1 (BINARY OUTPUT 1)
This mode is selected after initialisation.
Byte # Code
Meaning
Decimal
value
Explanations
1
SH
N/A
1
Header for binary output 1
2
DD
Day of the
month
1-31
3
MM
Month
1-12
4
YY
Year*
0-99
5
HH
Hours
0-23
6
MM
Minutes
0-59
7
SS
Seconds
0-59
8
WD
Weekday
bit 0-2 :
1-7
1=Monday, 2=Tuesday...
bit 3 :
0
The data come from the quartz clock of NeoClock
because the atomic clock signal was not
decoded correctly.
1
The data come from the atomic clock. The radio
signal was decoded correctly.
bit 4 :
0
Daylight saving time (bit 17 of the radio signal) *
1
Winter time *
bit 5 :
0
The quartz clock of NeoClock has not been
synchronised with the atomic clock since the last
starting of the receiver.
1
The autonomous quartz clock was synchronised
with the atomic clock since the last starting of the
receiver.
bit 6 :
0
Normal value.
1
Switches to 1 one hour before the time change.
bit 7 :
0
reserved
9
RD
Reception
disturbed
0-255
Number of minutes since the last good reception
of the atomic clock signal.
10
-
N/A
1
Internal use NEOL.
11
CS
Checksum
(modulo 255)
0-255
Checksum of the first 10 bytes.
Содержание NeoClock
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