ORG4572-R01-TR2 datasheet(34/40 Pages) ETC

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Multi Spider - ORG4572 Datasheet

Revision 3.0

November 23, 2014

22. FIRMWARE

Power On State

Hibernate

Default Interface¹

SPI

SPI Data Format

NMEA

UART Settings

4,800bps.

UART Data Format

NMEA

I²C Settings

Multi-Master 400kbps

I²C Data Format

NMEA

Satellite Constellation

GPS + GLONASS

NMEA Messages

$GPGGA @1 sec.

$GNGNS @ 1 sec.

$GNGSA @ 1 sec.

$GPGSV @ 5 sec.

$GLGSV @ 5 sec.

$GNRMC @ 1 sec.

Firmware Defaults

SBAS

OFF

ABP™

OFF

Static Navigation

Track Smoothing

OFF

Jammer Detector

Jammer Remover

OFF

Fast Time Sync

OFF

Pseudo DR Mode

Power Saving Mode

OFF

3SV Solution Mode

MEMS Gateway

OFF

Data Logger

OFF

5Hz Update Rate

OFF

TABLE 14 – DEFAULT FIRMWARE SETTINGS

Note:

1. Without external resistors or straps on CTS

̅̅̅̅̅ or RTS

̅̅̅̅̅.

22.1. FIRMWARE UPDATES

Firmware updates can be considered exclusively as patches on top of baseline ROM firmware.

Those patch updates may be provided from time to time to address ROM firmware issues as a method

of performance improvement. Typical patch file size is 24KB.

Host controller is initiating load and application of patch update by communicating module’s Patch

Manager software block allocating 16KB of memory space for patch and additional 8KB for cache.

Patch updates are preserved until BBRAM is discarded.

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