NavCom LAND-PAK Rev.N - Manual (Page 26)

Technical Reference Manual Rev. N
Blk = All; Blu = IOP w/Internal Radio ; Red = IOP & LBM ; Grn = Engine only 24
0x11 - Serial Port Configuration - 6 + (2 x N) bytes
This system command configures the two serial ports. Physically, the two ports (A and B) are
capable of different baud rates (user controlled). Furthermore, the logical / physical mapping for
the physical ports is controlled by message 0x1a.
Also, it is important to note that the radio and / or CAN Bus options do NOT allow for
configurable baud rates when packaged together in NavCom product lines.
See notes on next page…
Record
Usage Command - Yes
Response - Yes Input: sets Physical receiver port config (0x1A for logical port config);
Output: indicates current settings
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 11 (hex) U08 1
Length 6 + (2*N) bytes 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 Values
1: Use Default values
U08 1
Repetitive Blocks
Wn1
Port Selection
B0=0: Serial PORT1
1: Serial PORT2
Baud Rate Selection
B1=0, B2=0, B3=0:
B1=1, B2=0, B3=0:
B1=0, B2=1, B3=0:
B1=1, B2=1, B3=0:
B1=0, B2=0, B3=1: (Default)
B1=1, B2=0, B3=1:
B1=0, B2=1, B3=1:
B1=1, B2=1, B3=1:
Parity Selection
B4=0, B5=0: NONE (Default)
B4=1, B5=0: ODD
B4=1, B5=1: EVEN
Reserved
B7-B6: Not Used
U08
1200
2400
4800
9600
19200
38400
57600
115200
1
Wn2 Reserved U08 Must be 0 1
End Repetitive Blocks
W2
Reserved U08 1
CKSM Checksum U08 1
ETX 03 (hex) U08 1