Compulab IOT-GATE-IMX8PLUS 2031

The Compulab IOT-GATE-IMX8PLUS 2031 is a BLE gateway for the Meshtech network and supports a set of backend protocols.

9.0.0 - 2025-10-28

MT2 2.3.0
- Add certificate authentication. New config properties: certificate, privateKey.
- New config property: keepAlive. Default value: 15.
- New config property: ignoreRevocationErrors. Default value: true.
New property: 0x8311 - Shutdown
Add unconnected devices to network-tree property. Bump to version 3.
Add support for writing abort (2) to firmware-update-control. This will delete the downloaded .raucb/.mender file.
LED indication on LED 1 for BLE dongle status
Add Management connection watchdog to MtLinuxArm (24 hours timeout)

Update Yocto to latest version (5.0 Scarthgap)
Allow devices without children to join at the same route without causing changes to the tree.
- A node restarting will now connect/reconnect faster and the whole network does not need to start scanning.
Update MQTTnet library
Diagnostics 1.1.0
- Don't set retain flag when publishing
Change loglevel to Debug for Salto sync

Factory reset will now reinstall the current firmware image (if found) in addition to delete config files.

This release adds support for secure mode.

Secure mode support
- New network-mode: Discovery (4)
- Network time support
Root Certificates management
Salto Systems integration (BETA)
MT2 Backend API 2.2.0
Improvements to CLI (v0.3)
Support for new storage mode advertisement format with adv. name: MTxxxx / MTxxxxS
Uplink RSSI (rssi) added to device objects in network-tree property value. Version bumped to 2.
Throttle storage-mode-event at 30s interval. This limits upstream backend traffic.
New properties:
- 0x800A - Provision
- 0x800B - Network ID
- 0x800C - Network Fingerprint
- 0x800D - Provision Legacy
- 0x8104 - Time
- 0x8030 - Add Root Certificate
- 0x8031 - Remove Root Certificate
- 0x8032 - Root Certificates
- 0x8033 - Root Certificate Fingerprints
- 0x8860 - Salto Config (BETA)
- 0x8861 - Salto Endpoint (BETA)
- 0x8862 - Salto Rssi Threshold (BETA)
- 0x8863 - Salto Office Mode Rssi Threshold (BETA)
- 0x8864 - Salto Office Mode Rssi Hysteresis (BETA)

Zero-length byte array property/measurement values are translated to JSON null instead of an empty string ("")

Downstream throughput performance improvements
Don't crash if backend config is unsupported or invalid. Backend config will be ignored in this case.

New power saving network modes:
- Hourly Scan (2)
- Daily Scan (3)
New CLI command (v0.2):
- list network-interfaces
MT2 Backend API 2.1.0:
- New optional extenderId parameter added to property read/write
LED indication while upgrading. LED 2 will now blink red while upgrade is installing.

Status code 5 (No Route) is returned if the gateway is unable to route read/write property request to unconnected device. Previously status code 2 (Device not found) was returned.
Updated to latest .NET 8 runtime (8.0.8)

Initial release.