NavCom LAND-PAK Rev.N - Manual (Page 161)

Technical Reference Manual Rev. N
Blk = All; Blu = IOP w/Internal Radio ; Red = IOP & LBM ; Grn = Engine only
159
0xd5 - LBM Cancel History - Variable Length
Record
Usage Command - No
Response - Yes Input: Not used;
Output: reports expired StarFire™ license information
Ref Message Field Description Data Type Units Range Scale
Byte
Count
STX 02 (hex) U08 1
PRA1 99 (hex) U08 1
PRA2 66 (hex) U08 1
ID d5 (hex) U08 1
Length 0x00xx U16 2
W1 Spare U08 1
W2 Number of cancel blocks U08 1
Repetitive Blocks
Wn1
Original license issue date
B31-B17: Days from Jan. 1,
1999 (Jan. 1, 1999=0 days)
B16-B0: Seconds in Day
U32
day
sec
0-65535
0-86399
4
Wn2
Original license end date (from
Jan. 1, 1999)
U16 day 0-65535 2
Wn3
Cancel issue date:
If (cancel reason = expired per
0xcc timestamp) Use date
from 0xcc timestamp
Else (must be from user input)
Use cancel block’s
authorization issue date
B31-B17: Days from Jan. 1,
1999 (Jan. 1, 1999=0 days)
B16-B0: Seconds in Day
U32
day
sec
0-65535
0-86399
4
Wn4
Unused seconds of license (good
for ~ 136 years)
U32 sec 0-86399 4
Wn5
B7=0: Calendar
1: Elapsed time
B6: Timestamp pending
1 = cancel issued, but time
unknown until next 0xcc
block arrives
B5-B0: Cancel reason
1 = Expired license (“now”=
“end date”)
2 = User cancelled (user
entered code to cancel
license)
U08 1
Wn6 Spare U08 1
CKSM Checksum U08 1
ETX 03 (hex) U08 1