1.15.0

• build
  • Switch to CircleCI
• ble
  • replace go-ble with tinygo bluetooth package, restore macOS functionality
• gpio
  • Update RelayDriver to invert value written on Inverted
  • Add tests for DigitalWrite value
  • Add support for HD44780 LCD controller
  • Add delay for Run function of StepperDriver
• spi
  • fixes #700 - Avoid to close the connection.
• i2c
  • add SHT2x device
  • add BMP388 Barometric Pressure/Temperature/Altitude Sensor
• pwm
  • Resolve issue with PWM for PWMWrite
• mqtt
  • Add method to publish MQTT messages with retain flag
• tello
  • Add graceful halt for Tello driver
  • Add Tello EDU driver
• keyboard
  • add symbol keys for platform/keyboard
• examples
  • Update ffmpeg command to decrease latency in tello example

v1.14.0

• core
  • migrating from dep to go modules
  • update codegangsta to urfave (#690)
• docs
  • Fix a link in package docs' example code.
• examples
  • fixed broken imports due to changed path causing go get to fail
• gpio
  • Added ability to make a relay driver inverted (#674)
• opencv
  • Update to GoCV 0.21.0
• spi
  • Apa102 use default brightness (#671)
• tello
  • Updated videoPort for DJI Tello to 11111

v1.13.0

• api
  • Initial stab at Robot-based work
• build
  • correct package version as suggested by @dlisin thanks
  • only build last 2 versions of Go plus tip for CI
  • Update dep script for AppVeyor
  • update deps to latest versions of dependencies for GoCV and others
  • Update Gopkg and add test dep to Travis YML
  • update OpenCV build script for OpenCV 4.1.0
• docs
  • update to remove Gitter and replace with Slack, and update copyright dates
• example
  • add missing nobuild header
• gpio
  • Add SparkFun’s EasyDriver (and BigEasyDriver)
  • Add unit tests for TH02 & Minor improvement
  • Added rudiementary support for TH02 Grove Sensor
  • pwm_pin - Fix DutyCycle() parse error, need to trim off trailing '\n' before calling strconv.Atoi(), as other functions in this package do
  • Simplify code as suggested in #617
• grovepi
  • add mutex to control transactionality of the device communication
• i2c
  • add 128x32 and 96x16 sizes to the i2c ssd1306 driver
  • build out the ccs811 driver
  • update PCA9685 driver to use same protocol as Adafruit Python lib
• leapmotion
  • Parser error in Pointable.Bases: Write test and fix
  • Update gobot leap platform to support Leap Motion API v6
• mavlink
  • fix mavlink README to use correct example code
• mqtt
  • Add some new MQTT adaptor functions with QOS
  • Allow setting QoS on MTT adaptor
  • make tests run correctly even when a local MQTT server is in fact running
  • Do not skip verification of root CA certificates by default InsecureSkipVerify
• nats
  • Update Go NATS client library import
• opencv
  • minor updates to opencv README
  • update to OpenCV 4.1.0
• sphero
  • Added methods to read Sphero Power States
  • Added some new features to the sphero ollie, bb-8 and sprkplus
• spi
  • correct param used for APA102 Draw() method
  • Stop using Red parameter for brightness value
• tello
  • add direct vector access
  • add example with keyboard
  • Change fps to 60
  • Check for error immediately and skip publish if error occurred
  • update FlightData struct
• up2
  • add support for built-in LEDs
  • correct i2c default bus information to match correct values
  • finalize docs for UP2 config steps
  • update README to include more complete setup information
  • useful constant values to access the built-in LEDs

v1.12.0

• api
  • further improvement of the modular API changes
  • modify Start() for more modular initialization, and add StartRaw() for completely custom API implementations
  • settled on StartWithoutDefaults() as the method to start API without default routes
• core
  • add Rescale utility function for straight linear rescaling
• digispark
  • add examples using digispark with i2c devices blinkm and mlp115a2
  • Added i2c to digispark, but not working yet
  • Added some tests for digispark i2c connector
  • Digispark i2c fixes, added Test for checking available addresses
  • remove test method that should not be in adaptor
  • remove test that is expected to ofail, but passes when digispark board is actually connected
• docs
  • add GrovePi to README
  • adjust order of badges in README
  • Fixing broken link
• examples
  • add example that uses both the API and also a custom handler with MJPEG streaming from an attached camera
  • small improvements to Tello examples
  • update Tello examples for main thread friendly macOS/Windows, add Tello face tracker
• i2c
  • add commands to JHD1313MDriver
  • add commands to PCA9685Driver
  • add missing methods so the GrovePi fully implements the Adaptor interface
  • add ShowImage() function to ssd1306 driver based on @mikegleasonjr suggestion
  • GrovePi digitalwrite implemented
  • implemented DigitalRead, DigitalWrite, and AnalogRead for GrovePi
  • improve godocs for PCA9685
  • mention that GrovePi requires running firmware 1.3.0
  • update GrovePi to v1.3.0 firmware
  • work in progress on GrovePi plus driver
• joystick
  • add config file for Magicsee R1 contributed by @carl-ranson
  • add some additional test coverage for file-based config
  • added error handling for config loading in joystick driver
  • mention need to be running a Linux kernel v4.14+ for controller mappings to work as expected
  • provide constant values for existing joystick configurations
• raspi
  • export PiBlasterPeriod in Adaptor
• spi
  • add ShowImage() function to ssd1306 driver based on @mikegleasonjr suggestion
• tello
  • specify end of msgType position
  • add handleResponse testing
  • Add motion cessation commands to Tello
  • handleResponse only needs an io.Reader
  • handleResponse should not send commands
  • rename reqConn to cmdConn
  • reqConn is only an io.WriteCloser
  • send Land() command to drone on Halt() to avoid floating mid-air

v1.11.1

• build
  • exclude vendor and other previously excluded subpackages
  • update Travis build to use OpenCV 3.4.2 release
  • update deps for GoCV to v0.14.0 release
  • Bump periph.io/x/periph to v3.0.0
  • update to Go 1.10.3 and 1.9.7 for Travis builds
• docs
  • Fix Leap Motion package link
• i2c
  • fix write/read gpio on mcp23017, and cleaned up some comments
  • correct pca9685 SetPWMFreq function scaling
• gopigo3
  • update with default spi values, cleanup

v1.11.0

• build
  • correct profile file location for codecov upload
  • Make Go Lint happier by adding some explicit type conversions and ignoring unused error returns
  • single quotes needed to upload any .cov file to codecov for reporting
  • update deps to latest versions for Paho MQTT, go-sdl, and gocv
  • upload any .cov file to codecov for reporting
  • use go 1.10.2 and 1.9.6 for Travis builds
  • add step to call dep ensure before contributing #524
• examples
  • correct events used by XBox360 joystick example
• firmata
  • Update the Firmata homepage in platform README
• gpio
  • Improve Stepper Driver
  • Initial support for MAX7219 (gpio) led driver
• joystick
  • full corrected ds3 and ds4 mappings plus examples to match for latest sdl 2.0.8
  • add instructions to README on how to install SDL on Linux from source
  • add missing type conversion
  • add new contributions to README
  • Add T-Flight Hotas X flight controoller
  • add xbox360 rock band drums controller
  • Correct Dualshock4 controller mappings and add ps/left/right buttons
  • correct test issue
  • exclude scanner from test builds
  • Fix joystick_driver to detect dpad input for xbox controllers
  • Update dualshock4.json to match joystick_dualshock4.go
  • update scanner to match go-sdl 0.3 API changes
  • Update the joystick driver test to read DPAD properly
• leapmotion
  • change timestamp to uint64 to fix #516
• tello
  • slow/fast mode switch function
  • StopLanding feature
  • Add Bounce() and PalmLand() funcs and their associated events.
  • bug fix
  • Change several fields in FlightData struct from int16 to bool
  • Export the FlightData fields (see Issue #531)

v1.10.2

• opencv
  • update to latest GoCV version

v1.10.1

• tello
  • improve support for DJI Tello drone, especially video

v1.10.0

• docs
  • add gitter badge to readme
• gpio
  • AIP1640 led driver, used in Wemos D1 mini's matrix LED shield
• spi
  • switch to using periph.io for SPI interfaces
  • add support for ssd1306
  • add optional params such as bus/chip to all current drivers
  • complete refactoring to spi.Connection
  • remove unneeded code as suggested by @maruel
  • remove unneeded type and cleanup GoDocs
• ble
  • correct spelling error in function name
• build
  • update to latest version of Go 1.10 for Travis build
• cli
  • remove extra newline
• docs
  • add recently contributed GPIO devices to README
• joystick
  • able to configure joysticks without external json file
  • correct error in scanning script
  • correct events used by gamepad-style up/down/left/right buttons
  • correct scanner error from ID
  • removed double release event
• tello
  • add support for DJI Tello drone

v1.9.0

• beaglebone
  • update pin naming, docs, and examples for the latest Debian OS releases
• opencv
  • update build settings needed to build OpenCV/GoCV as part of test suite
  • deps for latest GoCV v0.9.0
• build
  • update Travis build to use very latest Go versions
• docs
  • add references to new drivers for ADXL345, BH1750, and TM1638.
  • improve docs for installation and use of OpenCV/GoCV from Gobot
  • update copyright date to 2018
• gpio
  • Initial support for TM1638 modules
• i2c
  • Added basic driver for BH1750 (light sensor), board GY-302
  • support for accel ADXL345
• bb8/ollie/sprkplus
  • add Boost command
  • add Set Back LED Output command
  • add Set Raw Motor Values command
  • add Set Rotation Rate command
  • add Set Stabilization command
• test
  • Refactor TestAdaptorDigitalPinConcurrency test