beautypg.com

Navman 11 User Manual

Page 57

background image

57

MN002000A © 2004 Navman NZ Ltd. All rights reserved. Proprietary information and specifications subject to change without notice.

Message ID: IPRO
Rate: as required
Fields: 2
Field No.

Symbol

Field description

Field type

Example

$PRWIIPRO

Start of sentence and address field (Note 1)

$PRWIIPRO

1

RES

Reserved

2

PRO_TYPE

Protocol type (RBIN = Navman binary))

cccc

RBIN

CKSUM

Checksum (optional)

*hh

Sentence terminator

Note 1:

$ = NMEA message prefix.

P = Proprietary message indicator.

RWI = Navman Systems Inc. mnemonic.

INIT = Initialisation message ID.

Table 3-57. IPRO message (Navman proprietary protocol message)

Message ID: Q
Rate: as required
Fields: 1

Field No.

Symbol

Field description

Field type

Example

$__ __Q

Start of sentence and address field (Note 1)

$LCGPQ

1

MSGJD

Approved sentence formatter of the data being

requested

ccc

GSV

CKSUM

Checksum (optional)

*hh

Sentence terminator

Note 1: The identifier of the device from which data is being requested (refer to paragraph 5.4.4 of this chapter) must be ‘GP’ (GPS

device) for the ‘Jupiter’ receiver to recognise the message; otherwise, the message will be ignored.

Table 3-58. Q message (standard query)

3.6.2.4 Navman proprietary protocol message

(IPRO).

This proprietary message allows the user to set

the message format protocol which will be used

to communicate information to and from the

receiver through the host serial I/O port. Currently,

the available protocols are binary (with fixed-

point numbers) and NMEA-0183. Storage for the

protocol type parameter requires EEPROM. The

contents of the ‘IPRO’ message are described in

Table 3-57.

Sample message:
$PRWIIPRO,,RBIN

3.6.2.5 Standard query message (Q).

This message is used to request a one-time output

of any of the approved NMEA messages from

the Jupiter receiver. The typical response time

between receipt of a query and the transmission

of the requested message is approximately one

second. The contents of the ‘Q’ message are

described in Table 3-58.

Sample message:
$LCGPQ,GSV

This manual is related to the following products: