EMAC PCM-3292, Руководство пользователя

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navigation is started. Logging is active until user changes the
start mode again.
4 The previous log is continued each time when navigation is
started. Logging is active until user changes the start mode
again.
Using NMEA, logging start mode is configured with the command
$PFST,LOGMODE.
dLog name
The system stores a log name which has a user-given log name text string
and the index number of the log. The default log name is “Log”.
Using NMEA, log names can be configured with the command
$PFST,LOGNAME.
12.0 DOWNLOADING LOGGED DATA TO HOST
The logged data can be downloaded to the host device using one of these
alternative approaches:
!
Using the NMEA protocol. In this approach, the CT5510 outputs the
logged data to the NMEA serial port as standard NMEA messages.
!
Using the iTalk protocol. The binary iTalk protocol offers an efficient way for
downloading the logged data to applications.
Downloading log-data using NMEA
CT5510 can output the log-data through the NMEA serial port in
standard NMEA message format. The users may then capture and parse the
outputted messages from the serial port by his/her own means.
Depending on the data level settings that were used when logging the data, it
may be possible that, not all the data required for generating complete NMEA
messages are available; in such case, the missing data fields are replaced with
zeros.
The output is activated with the NMEA command
$PFST,LOGGET