Release Notes

3.2.7

Added

• Rewrite I-Am, I-Have, I-Am-Router-To-Network from broadcast to unicast. This is to reduce the risk of broadcast storms.

Fixed

• Intermittent bus communication failures due to sending MS/TP frames too quickly, implemented by waiting 2 ms between consecutive MS/TP frames sent on the RS-485 bus.
• Improved stability by keeping a longer record of previous received network broadcast messages.

Known Issues

• Pro form factor logos are wrong in the app.

3.2.6

Added

• Din rail PRO FW targets addded for production artifacts.
• Support added for testing din rail pro in production.
• DFU programming files for din production added to repo.

Fixed

• Production artifacts for 400-1022 updated and tested to work with actual units.

Known Issues

• Pro form factor logos and name are wrong in the app.

3.2.5 - 2024-05-28

Fixed

• Consecutive responses to modbus polls by client fixed.

3.2.4 - 2024-05-17

Changed

• Downgraded Mira version to 2.7.3

Fixed

• Intermittent mesh network loop issue.
• Five missing network heartbeats will again cause mesh nodes to reset as intended.

Known Issues

• Two consecutive Modbus responses can be put on the bus due to network delay.

3.2.3

Released on 2024-04-30.

Changed

• Mira version upgraded to 2.9.0
• Internal antenna will be used in DFU mode on all MWA-N3 devices

Fixed

• FOTA will no longer be affected by frequent RS485 configurations
• Flash configuration will only be written when actually modified

3.2.0

Released on 2024-02-14.

Added

• UART interface, which allows OEM integrators to communicate with the module using UART, as an alternative to using SPI
• A new app mode has been added, APP_MODE_IDLE, which pauses any networking activity when in effect

Changed

• W-BACnet module documentation has been revised
• BLE version has been downgraded from 5 to 4 (see below concerning the App)

Fixed

• All Apple iOS 17 devices are now able to use the W-BACnet app with W-BACnet devices on version 3.2.0 or later

3.1.1

Released on 2023-12-18.

Added

• Firmware prepared with the ability to switch between applications on a W-BACnet module. The actual switch will be added in a future release

Changed

• W-BACnet module documentation has been revised
• BLE version has been downgraded from 5 to 4 (see below concerning the App)

Known Issues

• The W-BACnet app can only set device names with 8 characters of length or less on the device to which the app is connected. Network map devices can have names up to 19 characters

3.1.1

Released on 2023-12-18.

Added

• Added framework to allow switching between applications on a W-BACnet module. The actual switch will be added in a future release

Changed

• WIPE form factor restored for production purposes

3.1.0

Released on 2023-11-28.

Added

• Concurrent BLE to support W-BACnet app
• SPI antenna configuration
• SPI command for rescanning Modbus addresses
• SPI command for BLE advertisement

Changed

• W-BACnet module documentation

Fixed

• Documentation for Modbus SPI button rescanning

3.0.0

Released on 2023-10-27.

Added

• DFU FOTA added, allowing FW upgrade of an entire network by just upgrading the gateway

Changed

• Restricted Modbus addresses 248 through 255 will now also be scanned due to the solar industry breaking the standard
• Bootloader unified to the same for MWA-N2 and MWA-N3 devices

Fixed

• Fixed issue where four devices with consecutive addresses caused collisions on the Modbus line
• SPIM NOP command no longer causes subsequent commands to time out

2.2.3

Released on 2023-08-23.

Fixed

• Addressed Solar inverter issues by removing sequence numbering in Modbus packets.

2.2.2

Released on 2023-05-25.

Fixed

• Urgent: Fixed frame length error in UART API

2.2.1

Released on 2023-04-27.

Added

• Wall Mount LEDs can be turned on permanently via button
• Wall Mount LEDs can now indicate firmware version via button
• Wall Mount LEDs can be toggled on GW for whole network

Changed

• RS485 reliability significantly improved
• LED colors updated, GW is now magenta. Network status is now traffic light
• Bus activity shown on LEDs
• Mode and network status is now combined

Fixed

• Increased number of message buffers for broadcast and bus messages (SETRA)

2.2.0

Released on 2023-03-24.

Added

• Support for DIN rail form factor

Changed

• Upgrade to Mira 2.7.1

2.1.1

Released on 2022-09-20.

Changed

• Kickstart the bus when a device is located on the network.

2.1.0

Released on 2022-06-01.

Added

• Initial BACnet OEM Module release

2.0.1

Released on 2022-05-05.

Fixed

• Modbus PRO IO-boards LED behavior - now shows when at least one unit has been found.
• Modbus units can now properly lose devices.

2.0.0

Released on 2022-04-25.

Added

• Support for BACnet MS/TP (Initial BACnet release)
• Multiple RGB driver support (not hardware verified)

1.2.0

Released on 2022-04-14.

Added

• Modbus Broadcast feature
• W-Modbus PRO, W-Modbus PRO OEM Module products
• Official support for multiple slaves per W-Modbus Node
• Rescan trigger with push button
• Push button for OEM module
• OEM module default mode changed to Mesh node from None.

Changed

• Rebased from latest W-Xbus repo/drivers
• Continues slave scanning with increasing interval

1.1.3

Released on 2022-02-15.

Added

• Support for io-extender XRA1201IL24TR-F
• building to Gitlab.

Changed

• Lift Mira to 2.6.1 to enable build in gitlab.

Fixed

• Modbus address bug missing address 247

1.1.2

Released on 2021-09-27.

Changed

• The time W-XBus holds the bus when transmitting now depends on baudrate, allowing reception of responses from very fast clients.

1.1.1

Released on 2021-09-02.

Changed

• New pinout for SPI

Fixed

• Bugfix for DIPswitch

1.1.0

Released on 2021-06-29.

Added

• New SPI interface for controlling an XBus module
• New LED behavior: LEDs will all flash yellow when a node is scheduled to restart

Changed

• Mira updated to 2.6.0, leading to increased stability

1.0.3

Released on 2021-06-07.

Added

• debounce before LEDs are lit.

1.0.2

Released on 2021-06-01.

Fixed

• un-wanted un-commission triggered from a short pulse on the push button

1.0.1

Released on 2021-04-28.

Fixed

• Dip switch rotation

1.0.0

Released on 2021-04-09.

Added

• Initial commit