0.27.0

• core

  • prepare for CGo changes in TinyGo

• new devices

  • adafruit4650
    • support for Adafruit 4650 feather OLED
  • net
    • new networking support based on tinygo net package
  • pixel
    • add package for efficiently working with raw pixel buffers
  • rotary
    • Adding driver for rotary encoder support
  • seesaw
    • Adding support for Adafruit Seesaw platform
  • sgp30
    • add SGP30 air quality sensor
  • sk6812
    • added support for SK6812 to WS2812 device (#610)

• enhancements

  • epd2in13
    • add Sleep method like other displays
    • unify rotation configuration with other displays
    • use better black/white approximation
  • ili9341
    • add DrawBitmap method
  • lora/lorawan
    • LoRa WAN US915 Support
    • LoRa WAN add setter functions
    • refactor shared functionality for channels/regions
  • mcp2515
    • Add more line speeds to mcp2515.go (#626)
  • rtl8720dn
    • use drivers package version as the driver version
  • ssd1306
    • improvements needed for Thumby SPI display
  • st7735
    • make the display generic over RGB565 and RGB444
  • st7789
    • add DrawBitmap method
    • make the display generic over RGB565 and RGB444
  • wifinina
    • add ResetIsHigh cfg switch for MKR 1010 (copied from #561)
    • maintenence. Also see PR #4085 in the main TinyGo repo
    • use drivers package version as the driver version

• bugfixes

  • adxl345
    • Use int16 for ADXL345 readings (#656)
  • at24cx
    • fixed the description of the device struct
  • rtl8720dn
    • allow connecting to open wifi access points
    • fix check for bad Wifi connect
  • sh1106
    • fix I2C interface and add smoketest
    • fixed the description of the device struct
  • wifinina
    • add 'unknown failure' reason code for AP connect
    • fix concurrency issues with multiple sockets
    • fix wifinina UDP send

• examples

  • ds3231
    • fix the description in the example
  • lorawan
    • add missing functions for simulated interface
    • modify atcmd and basic demo to support choosing any one of the supported regions at compile time by using ldflags
  • net
    • all networking examples now using netdev and netlink.

• build

  • all
    • fix broken testrunner
    • migrated legacy I2C
    • add natiu package for tests
  • smoketest
    • add stack-size param for net tests.
    • allow stack-size flag as it is needed for net examples