Datavideo DN-60 - Sense Request Command Details; Time Code and Status Sense

37
Sense Request
61h, 0Ch, 04h Current Time Sense
Requests the Time code data. The unit responds with 4 bytes indicating the present
time code in Binary-Coded-Decimal. The first byte hold the frame number, the
second byte holds the seconds, the third the minutes and the fourth the hour. In the
play state, the time code returned is the time associated with the current frame
being played, in the record state, the time code returned represents the elapsed
time recorded in the present bin.
61h, 20h, OL Status Sense
Requests the status of the unit. The status is mapped onto 16 bytes. A variable
number of bytes can be requested by specifying the offset (O) byte within this map
and the length (L) of bytes wanting to be return. The offset ranges from 0 to F and
the length ranges from 1 to F. The sum of O and L cannot exceed 15. The map is bit
significant and is tabulated below. Data 8 is the present Bin Number binary encoded.
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Data
0
Busy 0 0 0 0 0 0 Local
Enable
Data
1
0 0 Stop 0 Rewind Fast
Forward
Record Play
Data
2
0 0 0 0 0 Reverse Pause 0
Data
3
0 0 0 0 0 0 0 0
Data
4
0 0 0 0 1 0 0 0
Data
5
0 0 0 0 0 0 0 0
Data
6
0 0 0 0 0 0 0 0
Data
7
0 0 0 0 0 0 0 0
Data
8
BIN7 BIN6 BIN5 BIN4 BIN3 BIN2 BIN1 BIN0
Data
9
0 0 0 0 0 0 0 0
Data
10
0 0 0 0 0 0 0 0
Data
11
0 0 0 0 0 0 0 0
Data
12
0 0 0 0 0 0 0 0
Data
13
0 0 0 0 0 0 0 0
Data
14
0 0 0 0 0 0 0 0
Data
15
0 0 0 0 0 0 0 0