v6.0.3

• Fixed a regression with the ignoreDecoder, where signals were never marked as
  'received' (#254).

Build 2: Re-build v6.0.3 without an incorrect signals.cpp in the folder! (#249)

v6.0.2

• BREAKING CHANGE: The PLATFORM environment variable must now be explicitly set
  when running any of the make goals.
• BREAKING CHANGE: Move all platform-specific CAN code from generated
  signals.cpp to vi-firmware internals (requires an update to openxc-python).
• Include a config for Vagrant to build a VI firmware development environment.
• Deprecate support for compiling in Cygwin - now recommending Vagrant as it
  will be much more manageable to support.
• Explicitly set all Makefile options when building binary releases.
• Add compile shortcuts with Fabric and recommend that for most simple builds.

v6.0.1

• Fixed a regression in CAN AF configuration on PIC32 platforms
  (#237)
• Updated all shared handlers to use new V6.0 API, fixing the example
  configurations in the process.
• Fix a regression where signal handlers were not being called if frequency was
  not unlimited.

v6.0

Changelog

• BREAKING CHANGE: Significantly refactored the canread and canwrite APIs to
  making custom handlers much easier to implement.
• BREAKING CHANGE: Refactor time.h and FrequencyClock API for clarity and
  usefulness.
• BREAKING CHANGE: Use uint8_t[] for CAN message payloads everywhere instead of
  uint64_t to remove confusion about byte order.
• BREAKING CHANGE: Using CanMessage struct in favor if loose id + data.
• BREAKING CHANGE: Removed "reset" control command.
• BREAKING CHANGE: Add "Pipeline" argument to custom signal read handler
  function prototype, to allow triggering arbitrary new output messages without
  decoding a signal by hand.
• BREAKING CHANGE: Changed USB endpoint numbers to allow for optimal performance
  and a new logging channel.
• BREAKING CHANGE: JSON delimiter for output data changed to '\0' from '\r\n' to
  match the required delimiter for input data. This requires updates to client
  libraries.
• BREAKING CHANGE: Changed the default platform when compiling from CHIPKIT to
  FORDBOARD.
• BREAKING CHANGE: Standardized most Makefile flags to get ready for dynamic
  configuration. Check your environment variables against the new compilation
  docs!
• Merge "canemulator" build into the mainline branch, controlled with the
  DEFAULT_EMULATED_DATA_STATUS compile-time flag.
• Added support for request/response style diagnostic messages, and a special
  build to automatically query for and set up recurring requests for supported
  OBD-II PIDs.
• Fix handling of 32-bit bitfields.
• Add support for extended CAN IDs (29-bit).
• Support configuration of CAN messages acceptance filters on the fly, rather
  than only at startup. This changed an API, but an internal one, so it is not a
  breaking change.
• Add new control command to retrive a unique device ID (only works if Bluetooth
  module is installed right now).
• Support control commands via UART in additional to USB.
• Moved debug logging to a secondary USB endpoint by default - re-enable UART
  with UART_LOGGING flag.
• Update MPIDE dependency to 2013-08* version. Re-run script/bootstrap.sh to get
  the latest version.
• Refactored bootstrap scripts to target specific build environments, so not
  everyone needs every dependency.
• Use new version of Arduino-Makefile which depends on Python and the PySerial
  module.
• Switch RN-42 Bluetooth modules into pairing mode if they supported so client
  devices don't need to poll for a connection.
• Add a power management mode that tries to infer if vehicle is running based on
  OBD-II engine RPM and vehicle speed.
• Remove need for external wire indicatin if UART is to be enabled on PIC32
  after discovering a non-blocking USB status check API call .

v5.1.3

Improved Bluetooth connections with Samsung and other devices.

Improved frequency control, better write support, experimental binary output format

Contains 5.0 and 5.1:

v5.1

• Add BENCHTEST flag to permit sending CAN ACKs when in small CAN network.
• Add an optional binary output format (experimental)

v5.0

• Rename project from "CAN Translator Firmware" to "Vehicle Interface Firmware"
• BREAKING CHANGE: Remove the sendFrequency flag for a CanSignal and replace it
  with a FrequencyClock attribute that controls the maximum number of times per
  second a signal will be sent.
• BREAKING CHANGE: Add frequency control to CAN messages to allow rate limiting.
• BREAKING CHANGE: Decrease memory footprint by change some data types to const,
  splitting up CanMessage into 2 variants and optimizing all queue sizes.
• An optional forceSendChanged attributed is added to CanSignal - if this is
  true, a changed value will be sent regardless of the maximum frequency.
• Add CAN and output interface statistics logging (behind the __LOG_STATS__
  compile-time flag.
• Fix receiving data over USB from some devices, e.g. Android.
• Fix processing CAN messages with many CAN signals (15+) by flushing the
  pipeline mid-translation.
• Add emhashmap as a dependency (script/bootstrap.sh will take care of it)
• Add frequency control for CAN messages that aren't pre-defined in the
  signals.h implementation

v4.0.1

• Rename FleetCarma to CrossChasm C5 (to reflect true product name)
• Fix build and issues with PIC32 USB interface, including C5