Tracker Edge Firmware v19

Tracker Edge v19 Release

Built against device OS v3.3.0

COMPATIBILTY

Must be built using device OS v3.2.0 or greater.

FEATURES

• Added satellite diagnostics configuration to publish satellite count and mean CN0.
• Updated battery model for more accurate state-of-charge

ENHANCEMENTS

• Source can be built for device OS 3.2.0 to 6.x.

BUGFIXES

• Fixed thermistor characteristics for more accuracy.
• Fixed excessive shutdown current for GNSS ephemeris battery during shipping mode.
• Fixed Ublox M8U fix stability stability check to exclude bad acquisitions.

OTHER CHANGES

• Some function and file cleanup to allow for abstraction and organization of source code.
• Use of C++ templates to replace selected function pointer callbacks.

Tracker Edge Firmware v18

Tracker Edge v18 Release

Built against device OS v3.3.0

COMPATIBILTY

Must be built using device OS v3.2.0 or greater.

FEATURES

• Store and Forward feature for saving publish data while offline.
• Added support for Memfault device monitoring.
• Added battery charging configuration overrides.

ENHANCEMENTS

• Added a new log category for TrackerSleep class.
• Added more control for GNSS module dead reckoning.
• Added GNSS enhancements for time-to-first-fix (TTFF).

BUGFIXES

• Fix setting of HDOP to geofence zones.

OTHER CHANGES

• Add configuration schema file to the project.
• Cleared several compile warnings.
• Changes for building under device OS versions above 3.x.

Tracker Edge Firmware v17

Tracker Edge v17 Release

Built against device OS v3.2.0

COMPATIBILTY

Must be built using device OS v3.2.0 or greater.

FEATURES

• Geofence feature with settings for 4 circular zones.

ENHANCEMENTS

• Replaced application AM1805 RTC driver with new device OS watchdog calls.

BUGFIXES

• Disable the hardware watchdog whenever performing firmware updates over OTA.

OTHER CHANGES

• [TRACKER ONE] Changed the low battery evaluation interval to catch low state-of-charge sooner.

Tracker Edge Firmware v16

Tracker Edge v16 Release

Built against device OS v3.1.0

COMPATIBILTY

Must be built using device OS v3.0.0 or greater.

FEATURES

• Additional setting and implementation for GNSS initialization retries if failures are detected.

ENHANCEMENTS

• The ublox GPS library has been updated to provide performance counters.

BUGFIXES

• Fix to calculating sleep and execution times when the device is in areas of low connectivity.

OTHER CHANGES

• Switched several logging calls from the LOG() macro to the functional Log() method.

Tracker Edge Firmware v15

Tracker Edge v15 Release

Built against device OS v3.1.0

COMPATIBILTY

Must be built using device OS v3.0.0 or greater.

FEATURES

• Additional setting for GNSS lock stability criteria based on HDOP rather than using existing horizontal accuracy.
• Both HDOP and VDOP figures were added to outgoing location publishes.

ENHANCEMENTS

• The CAN bus library can be initialized in listen-only mode.
• GPS u-blox driver changes to detect errors during initialization and return immediately upon such errors.
• An additional trigger named "err" will be sent in location publishes if GNSS module errors are encountered.
• [TRACKER ONE] The GPS LED will flash rapidly if GNSS module errors are encountered.
• WiFi scanning time has been shortened in order to reduce power usage.

BUGFIXES

• GNSS module power on and off sequence changes for modules that may power up in the wrong interface configuration.

Tracker Edge Firmware v14

Tracker Edge v14 Release

Built against device OS v3.0.0

COMPATIBILTY

Must be built using device OS v3.0.0-rc.2 or greater.

FEATURES

No new features.

ENHANCEMENTS

No new enhancements.

BUGFIXES

• Fuel gauge reports incorrect battery charge during sleep.

Tracker Edge Firmware v13

Tracker Edge v13 Release

Built against device OS v3.0.0

COMPATIBILTY

Must be built using device OS v3.0.0-rc.2 or greater.

FEATURES

• Added reset command from cloud.

ENHANCEMENTS

• Updated ublox GNSS drivers to allow UDR model changes.

BUGFIXES

• Increased I2C timeouts for the AM1805 RTC driver as a precaution against crashes.
• [TRACKER ONE] Fixed GNSS LED state to make sure it is off when going into shipping mode.

Tracker Edge Firmware v12

Tracker Edge v12 Release

Built against device OS v3.0.0-rc.2.

COMPATIBILTY

Must be built using device OS v3.0.0-rc.2 or greater.

FEATURES

• Added enhanced location services (Location Fusion).
• Added GNSS speed to location publishes.
• Added dynamic charge current control over temperature.
• [TRACKER ONE] Added IO/CAN power controls for configuration in application.

ENHANCEMENTS

• Changed priorities of first and immediate publishes.
• Reduced application footprint by migrating to wiring library mutexes.
• Allow device OS to control battery charge enablement.

BUGFIXES

• Fixed issue of default chip select SPI initialization effect on D5.
• Fixed power management issue with incorrectly written DCT values.
• Fixed issue with multiple publishes at boot.

Tracker Edge Firmware v11

Tracker Edge v11 Release

Built against device OS release v2.0.0-rc.4

COMPATIBILTY

Must be built using device OS v2.0.0-rc.3 or greater.

FEATURES

• Added configurable setting to enable or disable parsing of location publish acknowledgements from the cloud.

ENHANCEMENTS

• Changed CAN library enumerations for setting power modes so they do not collide with symbols in other device driver libraries.
• Changed CAN library so that cloud compiles are possible.

BUGFIXES

• Fixed issue of no location publishes when GNSS signal quality is low and out-of-lock.
• [TRACKER ONE] Changed BLE antenna configuration from internal to external.

Tracker Edge Firmware v10

Tracker Edge v10 Release

Built against device OS release v2.0.0-rc.3

COMPATIBILTY

Must be built using device OS v2.0.0-rc.3 or greater.

FEATURES

• Added sleep feature to place device into ultra low power mode sleep and wake periodically for timed and triggered events.

ENHANCEMENTS

• Improved GPS lock status with a stability check of horizontal accuracy. Location publishes will be held off until the accuracy is stable.
• Placed CAN and ESP32 devices into low power mode to reduce overall power consumption
• Enabled the RTC watchdog by default
• [TRACKER ONE] Lowered low battery detect shutoff from 8% state-of-charge to 2% to gain more operational time. Lowered battery warning from 15% to 8%.

BUGFIXES

• [TRACKER ONE] Fixed intermittent issues with battery charge enablement/disablement when lower than 0 degrees C and above 50 degrees C