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14.3 +BGPSPR: GPS Protocol Selection

Description

Sets the GPS protocol to be used along with the associated acquisition and reporting timers. The

acquisition timer controls the frequency at which GPS fixes are stored. The reporting timer

controls the frequency of reporting the stored GPS fixes.

When the reporting timer is the same as the acquisition one, GPS fixes are reported as they are

acquired and do not get stored. When the reporting timer is larger than the acquisition timer, then

acquired fixes are temporarily stored into memory until it is time to report them.

Availability

Since FW version 1.1.1

Command Syntax

AT+BGPSPR=<protocol type>,<Acquisition timer>,<Reporting timer>

Response Syntax

+BGPSPR: <protocol type>,<Acquisition timer>,<Reporting timer>

Defined Values

0 TSIP

1 NMEA (default)

2 TAIP

1 TSIP acquisition frequency in seconds (Default 1s)

1-255 NMEA acquisition frequency in seconds (Default 10s)

1-3600 TAIP unused value. The acquisition frequency is set in the

+BGPSTP command.

1-65535 Reporting frequency in seconds for sending the acquired fixes. The

reporting timer needs to be greater or equal than the Acquisition

timer.

Example:

Commands Responses

AT+BGPSPR? +BGPSPR: 0,10,60

Note: Acquire TSIP every 10s, report every 60s

AT+BGPSPR=0,2,1800 OK

AT+BGPSPR=1,1,3600 OK

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BlueTree 5000 Manual do Utilizador Página 103