11

Data logging

Data logging allows the Teseo-LIV3FL receiver to locally save the resolved GNSS position on the flash to be

retrieved on demand by the host.

Teseo-LIV3FL supports only one datalog at a time.

Data logging can be enabled, disabled, and erased using proprietary NMEA runtime commands.

Data logging subsystem supports both:

•

Circular buffer

•

Standard buffer

The recorded data is configurable; data logging supports three types of data logged.

Each type has a different size and different data logged. All the data logged types have: time stamp, latitude, and

longitude while other fields depend on the type. See for details the following table.

Table 4. Datalog type description

Type

Size

Altitude

Odometer

Geo

Quality

Qual_idx

Fix

Speed

1

12

—

—

X

—

X

X

—

2

16

X

—

X

X

—

X

X

3

20

X

X

X

X

—

X

X

Teseo-LIV3FL can support until 12 hours logging using log-type 1 and fix rate at 1 Hz. Detailed information is

available on the Teseo-LIV3FL software user manual.

Teseo-LIV3FL

Data logging

DS13881 - Rev 4

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