NavCom LAND-PAK Rev.N - Manual (Page 110)

Technical Reference Manual Rev. N
Blk = All; Blu = IOP w/Internal Radio ; Red = IOP & LBM ; Grn = Engine only 108
Sequence 0xffffffff
Record
Usage Command -
Response - Input:
Output:
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 0x7f U08 1
Length 0x0212 (Max Length 530 bytes) U16 2
W1 Data Channel U08 1
W2 Spare U08 1
W3
Sequence Count
0xffffffff
U32 4
W4 File Size U32 bytes 4
W5
Creation Date
B15-B9: Years since 1980
B8-B5: Month
B4:B0: Day of Month
U16
years
month
day
0-65535
1-12
1-31
n+1980
2
W6
Creation Time
B15-B11: Hours
B10:B5: Minutes
B4-B0: Seconds
U16
hrs
min
sec
0-23
0-59
0-29
n/2
2
W7
Modification Date
B15-B9: Years since 1980
B8-B5: Month
B4:B0: Day of Month
U16
years
month
day
0-65535
1-12
1-31
n+1980
2
W8
Modification Time
B15-B11: Hours
B10:B5: Minutes
B4-B0: Seconds
U16
hrs
min
sec
0-23
0-59
0-29
n/2
2
W9 File Attributes U16 2
W10
Access Date
B15-B9: Years since 1980
B8-B5: Month
B4:B0: Day of Month
U16
years
month
day
0-65535
1-12
1-31
n+1980
2
W11 File Name (Null Terminated String) U08[] 1[]
CKSM Checksum U08 1
ETX 03 (hex) U08 1