NavCom LAND-PAK Rev.N - Manual (Page 103)

Technical Reference Manual Rev. N
Blk = All; Blu = IOP w/Internal Radio ; Red = IOP & LBM ; Grn = Engine only
101
Request
Record
Usage Command - Yes
Response - No Input: Format MMC 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 0x05 U08 1
W2 0x00 (request) U08 1
W3
Control
B7 = 1
B6 = 0
B5 = 1
B4 = 0
B3 = 1
B2 = 0
B1 = 1
B0 – Spare (don’t care)
U08 1
W4 Spare U08 1
W5 Security Code – 0xabcd U16 2
W6 Label – Null Terminated String U08[] 1[]
CKSM Checksum U08 1
ETX 03 (hex) U08 1
Response
Record
Usage Command - No
Response - Yes Input: see table above;
Output: reports the format success or failure
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 0x05 U08 1
W2 0xff (response) U08 1
W3 Reserved U16 2
W4
Result
B1=1: request W2 control bits incorrect
B2=1: request W3 security incorrect
B3=1: Format error
B4=1: Bad Characters in Label
B7=1: Memory Mount Failure
U08 1
W5 Spare U08 1
W6 Label -- Null terminated Text String U08[] 1[]
CKSM Checksum U08 1
ETX 03 (hex) U08 1
0x06 – Reserved
0x07 – Open File for Logging