Announcing v3.3.0

Version 3.3.0 is released!

‼️ This is an important bug fix update. ‼️

We highly recommend to upgrade.

The new release contains 31 changes from 8 contributors for a diff stat of 60 files changed, 7987 insertions(+), 633 deletions(-).

New packages

• ads1x15: 12 / 16 bits ADC converters over I²C.
• bh1750: ambient light sensor over I²C.
• epd: Waveshare ePaper display over SPI.
• ht16k33: LED alphanumeric display over I²C.
• gpioutil: GPIO utility functions PollEdge and Debounce (not fully implemented).
• hx711: 24 bits ADC converter.
• pca9685: PWM module over I²C.

Improvements

• ‼️ physic: fix KilometrePerHour constant.
• ‼️ sysfs: fix SPI handling of the CS line, both for Tx() and TxPackets().
• Travis testing was improved. periph is now tested on go1.5.4, go1.7.6 and go1.11.1.
• mfrc522: add antenna gain control.
• mt7688: standardized pin function names.
• nrzled: drive through SPI.
• periph: can now compiles with tinygo.

Special thanks

Thanks to:

• Alvaro Viebrantz contributed 4 changes in: bh1750, epd, ht16k33, pca9685.
• bezineb5 contributed 2 changes in: ads1x15.
• David Sansome contributed 2 changes in: hx711.
• Matthew Hartstonge contributed 1 changes in: mt7688.
• NeuralSpaz contributed 5 changes in: as7262, physic.
• Vlad Korniev contributed 2 changes in: mfrc522.
• Will Meitzler contributed 1 changes in: nrzled.

I (@maruel) did the rest, including the release process and the gohci test lab.

Found bugs? Have questions?

• File a report at github.com/google/periph/issues.
• Join the periph.io slack channel to chat with us!
  • Need an account? Get an invite here.

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