v1.8.0

• sysfs
  • pause briefly to allow udev rules to apply when exporting PWMPin
• beaglebone
  • correct uboot installation instructions
  • add SPI support
  • no more slots, add docs on configuring u-boot overlays
  • handle gpio pinmux without relying on specific pre-existing setup
• pocketbeagle
  • add support for PocketBeagle
  • use universal io cape manager to initialize board setup
  • improve docs for latest Debian OS
• build
  • Add dep, change how tests run in CI
  • update dependencies to latest GoCV version
• spi
  • Add MCP3002, MCP3202, MCP3204, MCP3208, MCP3304, MCP3004, and MCP3008 A/D converter drivers
  • adding initial support for APA102 LEDs, thanks to code sample from @rakyll
  • extract shared SPI init code into spi package
• up2
  • initial work on support for UP2 board
• gopigo3
  • fixed set/get bug with motor dps
• gpio
  • Adding stepper motor module
• firmata
  • handle cases where out of sync data is read from serial port on first connecting
• i2c
  • Change init payload sequence within jhd1313m1 driver Start() func.

v1.7.1

• sprkplus
  • add new platform for Sphero SPRK+
• firmata
  • correct problem where last analog pin(s) were being ignored from capabilities query
• ble
  • use go-ble/ble fork for BLE interactions
• build
  • update to use latest OpenCV version
  • update to use latest Golang versions

v1.7.0

• curie
  • Add Linux specific step to Intel Curie docs
• mqtt
  • Added SetCleanSession
• build
  • add go1.9 to versions tested in Travis CI
  • add missing OpenCV lib dependency
  • Update build to use latest Golang versions
  • Travis build will now require sudo to install due to OpenCV
• docs
  • some helpful edits for the initial spi implementation
• gopigo3
  • integration of recent GoPiGo3 contributions
  • Added grove support, and more gopigo3 examples
• gpio
  • Add ButtonDriver.DefaultState to allow for 'reverse' buttons (ones that go from HIGH to LOW)
• holystone
  • Add initial support for HS-200
• i2c
  • SSD1306.WithDisplayHeight() and SSD1306.WithDisplayWidth() for SSD1306 that use different display ratios
• joystick
  • add CLI utilty to scan display events to make it easier to add new joyticks
  • update README to address #441
• opencv
  • Switchover to use GoCV and OpenCV 3.3
  • Switch to use custom domain for GoCV package
  • all examples using new GoCV based code
  • correct formatting in face detect example
  • OpenCV face detector that is much more concurrent
  • update interface and examples to indicate multipurpose

v1.6.1

v1.6.1

v1.6.0

• core
  • log failure errors on Robot Start()
• build
  • run test coverage with covermode=set
  • update build to use Golang 1.7.6 and 1.8.3
• docs
  • work on ROADMAP doc
• sysfs
  • increase test coverage
• bb8
  • use updated ble adaptor interface for tests
• ble
  • allow for characteristic writes both with and without a response
  • allow override of specific HCI device to use
  • eliminate race conditions from response handling
• curie
  • Implement Accelerometer, Gyroscope, and Temperature sensors implemented
  • motion detect implemented
  • shock detect implemented
  • step count implemented
  • tap detect implemented
• digispark
  • update blink example to display error message on Start()
  • update README with latest development info
• edison
  • auto-discovery of Edison board option
  • removed commented lines
• firmata
  • expose WriteSysex to external callers
  • adjust client test timeout values
  • cleanup error handling for connection code
  • client tests don't need so many goroutines
  • expose WriteSysex to external callers
  • improve connection code to use a proper timeout
  • increase test coverage
  • make it possible to test external devices that use firmata adaptor
  • refactoring firmata client
  • remove circular import in test
  • remove unused code, increase test coverage
  • return connect errors to client
  • switch to using go-serial package
  • Sysex response events now being handled as expected
• bme280
  • fix signed/unsigned bug
  • Fixed incorrect error condition check when reading the 'ctrl_hum' register.
  • Expanded the BME280 unit test for TestBME280DriverStart() to support reading from the 'ctrl_hum' register.
  • Enables humidity readings in the BME280 driver by enforcing the write to the 'ctrl_meas' register, as per Section 5.4.3 of the BME280 data sheet
• chip
  • Fixed PWM duty cycle calculation for C.H.I.P ServoWrite
  • Fixed PWM init bug for C.H.I.P
  • C.H.I.P PWM init robust for already enabled state
• i2c
  • remove unused test code
  • write config register in little endian
• joystick
  • add needed constants for all PS3 buttons
• littlewire
  • littlewire.cc links changed to littlewire.github.io
• mavlink
  • switch to using go-serial package
• megapi
  • switch to using go-serial package
• microbit
  • use updated ble adaptor interface for tests
• minidrone
  • add example for Parrot Mambo
  • add support for Mambo external accessories
  • increase test coverage
  • never expect responses for characteristic writes
  • remove unneeded code, increase test coverage
  • separate flight status processing and add test coverage
• neurosky
  • switch to using go-serial package
• ollie
  • use updated ble adaptor interface for tests
• sphero
  • switch to using go-serial package
• tinkerboard
  • Updated Tinkerboard and sysfs tests to updated PWM polarity contract

v1.5.0

• core
  • Add Running() methods for Master and Robot and increase test coverage accordingly
• sysfs
  • define DigitalPinnerProvider and PWMPinnerProvider interfaces
  • add Chip to be able to change pwmchip, and some related refactoring
  • add file read/write testing for failure conditions
  • proper handling of busy state vs. other errors
  • return sensible result when no valid data read
• test
  • increase coverage on test helpers
• build
  • switching to Travis builds using Ubuntu 14.04 Trusty
• aio
  • only need to support AnalogReader interface
  • avoid test race conditions
  • ensure that AnalogSensor event Data is always int
• gpio
  • only need to support DigitalReader/DigitalWriter interface
• i2c
  • Added support for the ADS1015 and ADS1115 ADCs
  • Add INA3221 Voltage Monitor
  • Ensure lock of i2c bus for each individual operation
  • Small refactoring and increase test coverage for BMP180
• beaglebone
  • implement DigitalPinner and PWMPinner interfaces
  • protect against pin map races
  • increase test coverage
• chip
  • add preliminary support for C.H.I.P. Pro
  • add back ServoWrite implementation
  • implement DigitalPinnerProvider and PWMPinnerProvider interfaces
  • protect against pin map races
• dragonboard
  • export DigitalPin and PWMPin adaptor methods
  • protect against pin map races
  • increase test coverage
• edison
  • auto-detect arduino breakout board, if no specific board is expected
  • ensure that we initialize tristate if arduino breakout board
  • export DigitalPin and PWMPin adaptor methods
  • implement DigitalPinnerProvider and PWMPinnerProvider interfaces
  • protect against pin map races
  • refactoring to reduce code duplication
• firmata
  • remove processing that might have been eating test events, increase test coverage
• joule
  • implement DigitalPinnerProvider and PWMPinnerProvider interfaces
  • protect against pin map races
  • remove incorrect pin assignment and improve test coverage
  • add examples using Joule with ADS1015 ADC
  • naming system changes
  • correct pin mappings and add PWM example
• mavlink
  • add a Mavlink-over-UDP adaptor.
• microbit
  • Add DigitalWriter, DigitalReader, and AnalogReader support using IOPinDriver
  • Handle start error and increase test coverage
• mqtt
  • Add a (topic, payload) event type
  • change the On handler to take mqtt.Message
  • increase test coverage
  • update examples that use mqtt for updated notification signature
• nats
  • change the On() handler to take the subject as an argument
  • increase test coverage
• raspi
  • implement DigitalPinnerProvider and PWMPinnerProvider interfaces
  • add implementation for PWMPinner interface that wraps pi blaster
  • fix adaptor race conditions
  • increase test coverage
• tinkerboard
  • Add support for ASUS Tinker Board

v1.4.0

• core
  • Use 10-buffered chans for events, see #374
• i2c
  • Many refactors and increases in test coverage
  • Eliminate race conditions introduced by tests
  • Adds Altitude() function to BMP280/BME280
  • bme280 driver Humidity compensation formula
  • ssd1306 driver implementation
• aio
  • Eliminate race conditions introduced by tests
• gpio
  • Fix motor mode change when speed is set
  • Eliminate race conditions introduced by tests
  • Reduce test side effects
• ardrone
  • Increase test coverage
• audio
  • Increase test coverage
• bb8
  • Refactoring to use BLEConnector interface and provide tests
• bebop
  • Increase test coverage
• beaglebone
  • Increase test coverage
• ble
  • Increase test coverage for battery, device information, and generic access drivers
  • Refactoring drivers to use BLEConnector interface and provide tests
• chip
  • Added PWM0 support
  • Increase test coverage
• digispark
  • Increase test coverage
• dragonboard
  • Increase test coverage
• edison
  • Remove pointless error checking code
  • Refactor digital pin creation process method
  • Increase test coverage
• firmata
  • Eliminate race conditions introduced by tests
  • Increase test coverage for i2c commands
• joule
  • Increase test coverage
• joystick
  • Increase test coverage
• keyboard
  • Increase test coverage
• mavlink
  • Eliminate race conditions introduced by tests
  • Increase test coverage
• mavlink
  • Increase test coverage
• microbit
  • Refactoring to use BLEConnector interface and provide tests
  • Address #404 by adding info about required magnetometer calibration step to README
  • Increase test coverage
• minidrone
  • Refactoring to use BLEConnector interface and provide tests
• mqtt
  • Increase test coverage
• nats
  • Increase test coverage
• neurosky
  • Update neurosky README & example
  • Eliminate race conditions introduced by tests
  • Increase test coverage
• ollie
  • Refactoring to use BLEConnector interface and provide tests
  • Correct race condition error on seq
  • Increase test coverage
• opencv
  • Increase test coverage
• particle
  • Increase test coverage
• raspi
  • Address #391 by providing more details about normal development workflow
  • Increase test coverage
• sphero
  • Eliminate race conditions
  • Increase test coverage
• sysfs
  • Address race condition from udev rules when exporting GPIO pins
  • Increase test coverage
• docs
  • Improve explanations for scp/ssh workflow on SoC boards
  • Include entire Apache 2.0 license in the license text
• test
  • Add crude travis check for gofmt; format all sources
  • Significantly speed up travis and make runs
  • Remove test code no longer being called
  • Update Travis to run tests using Golang 1.8.1
  • Increase gobottest test coverage

v1.3.0

• microbit
  • Add new platform support
• dragonboard
  • Add new platform support
• gpio
  • Increase test coverage
• i2c
  • Update list of supported i2c devices
  • Minor adjustments and test coverage improvements
  • Added more capabilities checks for I2C
  • Removed smbus block operations
• core
  • Increase test coverage
• test
  • Improvements to run tests much faster thanks @maruel
  • Use codecov.io for code coverage reporting
• docs
  • Update CoC based on Contributor Covenant

v1.2.0

• core
  • Use new improved default namer to avoid API conflicts
• gpio
  • Removed scaling function from servo driver
  • Correct servo driver to pass along angle to adaptor to sort out implementation
• i2c
  • Refactored platforms and drivers to new I2C interfaces
  • Change to make I2C support more than one bus
  • Refactor drivers to support new optional params
• bb8
  • Added collision detection support and example
• beaglebone
  • Correct i2c buses to match actual mapping
• ble
  • Switch to using ble package for Bluetooth LE
  • Basic serial over BLE working with Arduino101 with StandardFirmataBLE
  • WIP on multiple simultaneous ble devices
• chip
  • Fixed chip XIO base address lookup
• digispark
  • Fix #288 by using pkg-config to locate libusb-compat includes
• firmata
  • Remove race conditions identified in Firmata client
  • Correct error in I2C reads not listening to board events
• mqtt
  • Add driver for syntactical sugar around virtual devices
  • Add SSL/TLS client options support
  • Fix #277 by adding SetAutoReconnect method to set Paho MQTT client
  • Change both 'On' and 'Publish' method function signatures to match Eventer interface
• nats
  • Add driver to make it easier to create virtual devices
• ollie
  • Added collision detection support and example
• parrot
  • Add ValidatePitch helper function for Parrot Minidrone, Parrot Bebop & ARDrone 2.0 to package
• docs
  • Fix #363 by using atomic.Value to protect current values used by multiple goroutines in drone examples
• test
  • Remove Golang 1.5 from TravisCI tests in prep for Golang 1.8 release

v1.1.0

• core
  • use canonical import path for sysfs package
• i2c
  • Add a driver for the SHT3X chip
  • Add a driver for BMP180
  • Add support for L3GD20H gyroscope
• firmata
  • Add support for TCPFirmata connections, allowing ESP8266 and other WiFi-connected controllers
  • Add mention to README to use 'tty.' serial port on OSX
  • Add mention of A4 and A5 normally unavailable on Firmata
• raspi
  • Correct README build instructions with missing 'go build' command
• snapcraft
  • Add the packaging metadata to build the gobot snap for Ubuntu Snappy
• particle
  • Update examples to take key params via command line
  • Address #160 by adding support for tinker-servo sketch if installed on Particle device
• esp8266 add experimental ESP8266 support to list of supported platforms
• sysfs
  • Should fix #272 by using first byte of data as command register for I2C reads
  • Some additional cleanup suggested by golint
• ble
  • Add generic access service driver
  • Update docs to include reference to included drivers
  • Move various test code to test file
• ollie
  • Refactoring so no need to expose internal implementation details
• bebop
  • Add support/example of RTP video
  • Enable video on firmware 3.3+
  • Update ps3 and video example to enable the video stream
  • Update README for brief explanation of how to get drone video
  • Corrected import paths for client examples
• bb8
  • Correct NewDriver params and set name
  • Add missing constructor to wrap Ollie implementation
• minidrone
  • Update README with example and which specific models are currently supported
  • Add all piloting flying state events
  • Adds Emergency() and TakePicture() commands
• test
  • Add Golang 1.8beta2 to Travis builds
  • Correct aio references for AnalogRead tests