Navman 12 Designer's Manual page 28

Word No.
15 Port 2 character width
16
17
18 Port 2 bps rate (Note 3)
19 Port 2 pre-scale (Note 3)
20 Port 2 post-scale (Note 3)
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Note 1: Set time is an internal 10 millisecond (T10) count since power-on initialisation enabled the processor interrupts. It is not used
to derive GPS time, but only serves to provide a sequence of events knowledge. The set time or T10 count references the receiver's
internal time at which the message was created for output. The T10 range is approximately 71 weeks.
Note 2: The sequence number is a count that indicates whether the data in a particular binary message has been updated or
changed since the last message output.
Note 3: When a custom bits-per-second (bps) rate is selected, the bps rate is equal to 'CPU clock / (16 x pre-scale x 2post-scale)'.
Table 3-17 (2 of 2) Message 1130 (serial port communication parameters in use message)
MN002000A © 2004 Navman NZ Ltd. All rights reserved. Proprietary information and specifications subject to change without notice.
Name
Port 2 communication parameters (12.0-14)
Port 2 stop bits
Port 2 parity
Data checksum
Type Units
Bit
Bit
Bit
Bit
UI
UI
Range
0 = 7 bits
1 = 8 bits
0 = 1
1 = 2
0 = no parity
1 = odd parity
2 = even parity
0 = custom
1 = 300
2 = 600
3 = 1200
4 = 2400
5 = 4800
6 = 9600
7 = 19200
8 = 38400
9 = 57600
10 = 76800
11 = 115200
0 to 255
0 to 7
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