Change Logs

Bugs

• Revises sampling logic to improve reliability
• Adds sensor communication debug information to ping packets

Bugs

• Resolved an issue where DWE2 received an invalid MAC during the initial ethernet connection.
• Resolved a bug where logger lost serial number and token during operation.
• Resolved a bug where logger lost MAC address after power cycling.
• Resolved an issue where incorrect sensor model and serial number were sent after swapping to a single-channel sensor.
• Resolved an issue where audible alerts were not triggering due to configuration packet value rounding.
• Optimized battery backup power consumption.

Bugs

• Implemented a 10-minute delay between disconnecting a sensor and sending an empty sensor packet to DicksonOne.

New product release

• Updated RTC fallback time to 1/8/2019 midnight GMT
• Added functionality to update RTC fallback time to time of most recent message from D1
• Fixed issue where replaceable sensors with different sensor types couldn’t properly replace one another.
• Updated firmware will show new firmware version without need for reboot
• Fixed issue where config packet was sent on battery power

• Added rounding functionality to ensure display readings match what is shown in the DicksonOne interface

Security

• Includes new SSL Certificate for continued communication between device and DicksonOne Servers.

Bug Fixes

• Fixed a bug where additional channel(s) was being created based on sensor type for RTMP sensors
• Reduced the size of ping packets to reduce watch dog timeouts caused by the ping packet
• Pairing/registration code is now the highest priority and will be displayed over all other messages (e.g. errors)
• Fixed multiple bugs allowing for devices to be properly configured reset at factory
• Fixed bug related to large numbers of sensors being connected over time
• Removed legacy code/functionality where ping packets were being sent every 6 hours when device was on battery
• Fixed issue with readings not being sent due to processing constraint
• Fixed “No AC” error message to appear whenever the device runs on battery

Improved Network Communication

• ARP cache cleared automatically after 20 minutes to allow device to connect to new access points
• Improved WiFi roaming to allow device to jump between different access points

Configuration

• Added support for reporting connection status to new Network Connection App

Device Exports

• Improved performance of USB file export; short button press now exports all data since last export and long press exports all data

This is the same as the pervious version (1.4.4) but has the new security certificates to address Google’s decision to distrust some existing certificates.

CRITICAL UPDATE

• Adjusted packet intervals to use increased rate before registration and for 1 hour after being registered.

• Fixed issue in wrapping functionality which can cause block chain errors.

• Implemented patch routine to fix errors.

• Fixed bug causing packet intervals to not update to slower rate correctly.

• Fixed issue with readings having increased decimal places when sent to web.

• Fixed bug causing min/max clear time not being saved correctly.

• Further optimized power consumption when on battery.

• Changed network layer to prioritize sending readings.

• Added additional logging to ping packet.

• Increased watchdog timeout for network layer.

• Dropped support for SSL version less than TLS 1.2

• Changed No AC message to only be shown when running on internal battery.

• Updated thresholds corresponding to battery segment levels on LCD.

• Added SSID to configuration packets.

• Fixed issue with channels not cycling when on battery power.

• Added indication of critical battery level when running on external battery.

• Disabled support for all SSL versions lower than TLS 1.2 to match website.