NavCom LAND-PAK Rev.N User Manual
Page 101
Technical Reference Manual Rev. N
Blk = All;
Blu = IOP w/Internal Radio
;
Red = IOP & LBM
;
Grn = Engine only
99
Request
Record
Usage
Command - Yes
Response - No
Input: Delete selected file(s) request;
Output: see table below
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
7e(hex)
U08
1
Length 0xXXXX
U16
2
W1
Sub ID 0x04
U08
1
W2
0x00 (request)
U08
1
W3
Special
B7 = 1
B6 = 1
B5 = 0
B4 = 1
B3-B1: Spare (don’t care)
B0=1: Files Before Selected Date
B0=0: Files Since Selected Date
U08
1
W4
Spare
U08
1
W5
Selected Date
B15-B9: Years since
B8-B5:
B4:B0:
U16
years
month
day
0-65535
1-12
1-31
n+1980
2
W6
Selected Time
B15-B11:
B10-B5:
B4-B0:
U16
hrs
min
sec
0-23
0-59
0-29
n/2
2
CKSM Checksum
U08
1
ETX
03
(hex)
U08
1