Release Notes PN 93000960_E Digi Wireless Vehicle Bus Adapter 82003264_E EOS (J200) 3.2.25.2 82003930_E EOS (J500) 3.2.25.3 February 24, 2016 INTRODUCTION The Wireless Vehicle Bus Adapter (WVA) is a basic fleet component that makes vehicle bus data, in either J1939/CAN or J1587/J1708 form, available via wireless communication. The Adapter is low-cost and simple to install. It can be used in a desktop development environment with a CAN bus simulator, and can be mounted in a vehicle by plugging into the CAN bus connector. The WVA acts as a Wi-Fi Client connecting to a Wi-Fi-enabled Internet-connected hotspot in the desktop development environment or the vehicle. It is part of a larger system, including a smart phone, tablet, or other on-board computer (OBC), where the developer or vehicle driver can interact with the data provided by the WVA through Wi-Fi. SUPPORTED PRODUCTS WVA-J200 Wireless Vehicle Bus Adapter WVA-J500 Wireless Vehicle Bus Adapter (Large Memory) Firmware Version J200 3.2.25.2 Firmware Version J500 3.2.25.3 Release Data February 24, 2016 Release Version E ====================================== ENHANCEMENTS Support for WVA-J500 hardware is now present. Due to the differences in hardware, the WVA-J200 and WVA-J500 devices have unique firmware images. Support for the configuration of multiple unique infrastructure networks has been added. Networks can be added to the known list via RCI as well as an enhanced web wizard. Web Service subscriptions can now be registered against endpoints in the /ws/config tree. OpenSSL has been updated from version 'm' to version 'p', addressing the following vulerabilities: - CVE-2015-1788 - CVE-2015-1789 - CVE-2015-1790 - CVE-2015-1791 - CVE-2015-1792 BUG FIXES OpenSSL header compression has been disabled to avoid the CRIME man-in-the-middle vulnerability. OpenSSL/TLS support in the web server is not limited to TLS v1.2 to avoid "BEAST" OpenSSL vulnerability. [WVA-1389] - Change infrastructure network scanning method to prevent intermittent outage of WVA access point. [WVA-1398] - Fix initial state of DHCP checkbox in Wi-Fi access point configuration web page. [WVA-1344] - Fix HiResTotalDistance on second CAN bus. [WVA-1393] - Address frozen CAN bus triggered by repeatedly disconnecting and reconnecting CAN simulator. [WVA-1391] - Change ECU detection method to address vehicles that do not respond to standard J1939 address query. [WVA-1379] - Improve VIN handling by preventing periodic loss of VIN while updating list of attached vehicle ECUs. KNOWN ISSUES [WVA-1387] - Wi-Fi Direct Push Button no longer automatically reconnects when using Android version 5.x and above, due to a functional change made in Android. DOCUMENTATION ERRATA None. ADDITIONAL INFORMATION The following features are not supported in this release - Python access to Digi direct power control It is recommended that the configurable CAN bitrate be kept at auto under most conditions. It is known that assigning a static CAN bitrate which does not exactly match the rate of the CAN bus can result in malfunction of the device and/or CAN bus. HISTORY ======= Firmware Version 3.2.15.3 Release Data July 24, 2015 Release Version D ====================================== ENHANCEMENTS [WVA-1301] - Allow configuration of time through the Web UI manually or via NTP [WVA-1302] - Allow loading of custom vehicle data configuration files into device [WVA-1304] - Allow subscriptions to be set at a minimum of 100ms interval BUG FIXES [WVA-1305] - In some cases configured alarms were not enabled [WVA-1307] - Current DTC detection mechanism does not work if ECU is powered off [WVA-1377] - Reported Vehicle Speed values can be in error when truck is stopped KNOWN ISSUES [WVA-1387] - Wi-Fi Direct Push Button no longer automatically reconnects when using Android version 5.x and above, due to a functional change made in Android. DOCUMENTATION ERRATA None. ADDITIONAL INFORMATION The following features are not supported in this release - Python access to Digi direct power control It is recommended that the configurable CAN bitrate be kept at auto under most conditions. It is known that assigning a static CAN bitrate which does not exactly match the rate of the CAN bus can result in malfunction of the device and/or CAN bus. Firmware Version 3.2.10.4 Release Data 10/12/2014 Release Version C ====================================== HIGHLIGHTED PRODUCT CHANGES Added support for Wi-Fi Direct Added J1939 Diagnostic Trouble Codes Add support for execution of custom python scripts Add support for hardware acceleration information via python script ENHANCEMENTS [WVA-765] - Add support for J1939 Diagnostic Trouble Codes [WVA-871] - Extend alarms and subscriptions for so support DTC [WVA-886] - Increase number of queued Subscription/Alarm messages to 20,000 [WVA-953] - Python programmability in WVA [WVA-954] - Add CAN statistics to RCI / Web Services [WVA-1078] - Add support for hardware acceleration information via python script [WVA-1174] - Add support for WiFi direct settings via python script BUG FIXES [WVA-717] - LED text in web UI When configuring the WVA to work with a new AP, after hitting save a message pops up that states the following. "Examine the LEDs to determine whether the device successfully connects to the wireless network". The WVA does not have an LED to indicate network connection so this text was removed. [WVA-959] - web services returning wrong response when using JSON for canbus statistics [WVA-963] - Web services returns lists with incorrect top level element name [WVA-972] - WVA occasionally stops detecting J1587 messages KNOWN ISSUES None. DOCUMENTATION ERRATA None. ADDITIONAL INFORMATION The following features are not supported in this release - Python access to digi direct power control It is recommended that the configurable CAN bitrate be kept at auto under most conditions. It is known that assigning a static CAN bitrate which does not exactly match the rate of the CAN bus can result in malfunction of the device and/or CAN bus. Firmware Version 3.2.8.4 Release Data 7/29/2014 Release Version C1P (Beta Release) ====================================== HIGHLIGHTED PRODUCT CHANGES Added J1939 Diagnostic Code support Python programmability ENHANCEMENTS [WVA-765] - Expose J1939 Diagnostic Codes via Web Services [WVA-913] - Add CAN statistics to Web UI [WVA-954] - Add CAN statistics Web Services [WVA-886] - Increase number of queued Subscription/Alarm messages to 20,000 [WVA-953] - Python programmability BUG FIXES [WVA-717] - LED text in web UI was removed KNOWN ISSUES None. DOCUMENTATION ERRATA None. ADDITIONAL INFORMATION The following features are not supported in this release - Accelerometer - Python access to digi direct power control It is recommended that the configurable CAN bitrate be kept at auto under most conditions. It is known that assigning a static CAN bitrate which does not exactly match the rate of the CAN bus can result in malfunction of the device and/or CAN bus. Firmware Version 3.2.1.34 Relesae Date 4/16/2014 Release Verson Rev B ============================= HIGHLIGHTED PRODUCT CHANGES Remove SSL HeartBeat extension from openssl library (HeartBleed workaround for openssl CVE-2014-0160) ENHANCEMENTS None. BUG FIXES [DBL-624] - Update OpenSSL to resolve the 'heartbleed' vulnerability KNOWN ISSUES None. DOCUMENTATION ERRATA None. ADDITIONAL INFORMATION The following features are not supported in this release - Accelerometer - USB support It is recommended that the configurable CAN bitrate be kept at auto under most conditions. It is known that assigning a static CAN bitrate which does not exactly match the rate of the CAN bus can result in malfunction of the device and/or CAN bus. Firmware Version 3.2.1.33 ========================= HIGHLIGHTED PRODUCT CHANGES Initial Release ENHANCEMENTS None. BUG FIXES None. KNOWN ISSUES None. DOCUMENTATION ERRATA None. ADDITIONAL INFORMATION The following features are not supported in this release - Accelerometer - USB support It is recommended that the configurable CAN bitrate be kept at auto under most conditions. It is known that assigning a static CAN bitrate which does not exactly match the rate of the CAN bus can result in malfunction of the device and/or CAN bus. Firmware Version 3.1.2.5 ========================= HIGHLIGHTED PRODUCT CHANGES Pilot Release ENHANCEMENTS None. BUG FIXES None. KNOWN ISSUES Wi-Fi Access point for configuration only. DOCUMENTATION ERRATA None. ADDITIONAL INFORMATION The following features are not available in this pilot release - J1708 - USB support - Accelerometer - Final security polices