NavCom LAND-PAK Rev.N - Manual (Page 28)

Technical Reference Manual Rev. N
Blk = All; Blu = IOP w/Internal Radio ; Red = IOP & LBM ; Grn = Engine only 26
0x12 - Data-Sync Signal Configuration - 6 bytes
This message is used to select either the rising or falling edge of the sync trigger for data sync
signal configuration.
For multiple command actions, the bits in W1 may be OR’ed.
Record
Usage Command - Yes
Response - No Input: Used in TTL applications, predominantly with the GPS engine only
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 12 (hex) U08 1
Length 0x0006 U16 2
W1
Command Action
B1=0: Do not store in NVRAM
1: Store in NVRAM
B2=0: Do not use ACK/NAK
1: Use ACK/NAK
B3=0: Use commanded value
1: Use default value
U08 1
W2
Data Sync
B0=0: Use rising edge
1: Use falling edge
U08 1
CKSM Checksum U08 1
ETX 03 (hex) U08 1