0.35.0

• new devices

  • unoqmatrix
    • LED matrix on the Arduino Uno Q
  • waveshare-epd (ssd1680)
    • Add driver for Waveshare 2.9 inch v2 e-paper display

• enhancements

  • gps
    • add UBX config command support (#831)
    • improve implementation for UBX config commands
    • revamp validSentence() to avoid heap allocation for errors
    • export some errors for checking/suppression from client
    • improvements and corrections for config commands
  • lora
    • fill out more constants for lora device
  • mcp2515
    • add support for extended CAN IDs (#857)
  • si5351
    • complete refactor for more complete interface
  • st7735
    • remove dependency on the machine package
  • sx127x
    • add functions used for FSK radio communication
  • ws2812
    • add brightness control
    • add PIO support for RP2040/RP2350

• bugfixes

  • st7789
    • fix scroll on rotated displays
    • fix driver when rotated 90º
  • ws2812
    • fix brightness control issues (#858)

0.34.0

• core

  • add regmap package to facilitate heapless driver development
  • PinInput+PinOutput HAL (#753, reloaded) (#795)
  • Add Device8I2C/SPI types and their logic (#801)

• new devices

  • bno8x
    • Add support for CEVA BNO08x 9DoF sensor (#809)
  • hineyhsc
    • Add Honeywell HSC TruStability SPI+I2C pressure sensor driver (#799)
  • p25q16h
    • added support for P25Q16H flash chip for xiao-ble target
  • si5351
    • add support for si5351 (#810)
  • w25q80dv
    • added support for W25Q80DV flash chip for xiao-ble target
  • w5500
    • initial version the driver (#788)

• enhancements

  • ds3231
    • DS3231 Alarm features (#805)
  • general
    • add simplest driver ports
  • lis3dh
    • add Update and Acceleration calls
    • use correct error handling and make configurable
  • lsm9ds1
    • avoid unnecessary heap allocations
  • pixel
    • add Grayscale2bit color (#817)
  • scd4x
    • add support for SCD41 single-shot measurements
    • remove dead code
    • update package to use standard methods
  • si5351
    • add many missing functions needed for convenient use.
  • ssd1xxx
    • break dependency from machine package (#812)
  • test
    • Add TestImageRGB888 and TestImageRGB555

• bugfixes

  • quadrature
    • add RP2350 to quadrature_interrupt.go
  • pixel
    • correct logic error in image size checks in pixel's tests
    • correct logic error in image size checks in pixel's tests (Monochrome)
    • correct RGB555 to RGBA conversion logic

0.33.0

• new devices

  • ens160
    • Add ens160 i2c driver
  • lsm303dlhc
    • added support for LSM303DLHC e-Compass; (#783)
  • seesaw
    • add support for Adafruit Seesaw encoders

• enhancements

  • ws2812
    • add RP2350 support
  • ssd1306
    • avoid unnecessary heap allocations (#767)
  • gps
    • allow gps init with address
  • lsm6ds3tr
    • avoid unnecessary heap allocations (#766)

• bugfixes

  • gps
    • Fix gps time calculation (#785)

0.32.0

• enhancements

  • bmp280
    • remove alloc on read sensor data
  • ws2812
    • add 200MHz support for the Cortex-M0/rp2040

• bugfixes

  • ssd1306
    • remove time.Sleep from SSD1306 SPI transfer code
  • tmc2209
    • tmc2209 bug fixes (#755)

• docs

  • contributing
    • add driver design pointer to CONTRIBUTING.md

0.31.0

What's Changed

• chore: update all SPI usage to use either *machine.SPI or drivers.SPI by @deadprogram in #746

Full Changelog: v0.30.0...v0.31.0

0.30.0

• new devices

  • comboat
    • Add wifi driver comboat for Elecrow W5 rp2040 and rp2350 devices (#741)
  • max6675
    • Add MAX6675 device
  • TMC2209
    • Added TMC2209 support (#727)
  • TMC5160
    • Added TMC5160 support (#725)
  • sharpmem
    • Add sharpmem (#724)

• enhancements

  • net
    • move to latest golang.org/x/net v0.33.0 (#732)
  • microphone
    • update microphone driver to use latest i2s interface

• bugfixes

  • net
    • fix typo in DHCP error message
  • aht20
    • Fixed bug in aht20 driver
  • hub75
    • fix data buffering

0.29.0

• new devices

  • epd1in54
    • Waveshare 1.54inch B/W e-Paper display (#704)
  • touch
    • add capacitive touch sensing on normal GPIO pins
  • INA219
    • I2C INA219 driver (#705)
  • pcf8591
    • add ADC only implementation for I2C ADC/DAC (#690)

• enhancements

  • pixel
    • add NewImageFromBytes() function to allow creating image from existing slice
  • servo
    • Add function SetAngleWithMicroseconds (#695)
  • onewire
    • onewire improvements
  • ssd1306
    • Add function SetFlip and GetFlip (#702)
  • uc8151
    • add FillRectangle() and SetScroll() functions to satisfy tinyterm.Displayer interface
  • ssd1306
    • add FillRectangle() and SetScroll() functions to satisfy tinyterm.Displayer interface

• bugfixes

  • pixel
    • fix Monochrome setPixel

• docs

  • readme
    • discuss need to change variables in examples
  • sponsor
    • Add sponsor button to key repositories

0.28.0

• new devices

  • epd2in66b
    • Waveshare 2.66inch E-Paper Display Module (B) for Raspberry Pi Pico (#673)
  • mcp9808
    • Add driver for MCP9808 i2c temperature sensor (#676)

• enhancements

  • encoders
    • add atsamd21, atsamd51, atsame5x
  • pixel
    • add support for Monochrome types such as the SSD1306 display
  • rtl8720dn
    • implement ConnectModeAP
  • servo
    • add function SetAngle() to simplify API for most common use case
  • ssd1306
    • add DrawBitmap() function to complete Displayer interface
    • add rotation functions for Displayer interface
    • add Sleep() function for Displayer interface
  • uc8151
    • improvements to speed and also add flicker-free mode based on @antirez code example
    • update to support all functions needed by tinygl and board package Displayer interface
  • wifinina
    • implement ConnectModeAP

• bugfixes

  • ft6336
    • ignore bogus touch events
  • pixel
    • fix Image[Monochrome].Set for larger images
  • uc8151
    • correct DrawBitmap() also refactor SendCommand() and SendData() for clarity
  • ws2812
    • Fix typo and move initialization of neo to init()

• examples

  • ws2812
    • Simplify examples/ws2812

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

0.26.0

• core

  • i2c iface refactor: Resolve #559
  • fix uses of legacy i2c WriteRegister calls
  • add correct Tx implementation for mock I2C interfaces
  • bump golang.org/x/net version

• new devices

  • bma42x
    • add new BMA421/BMA425 driver
  • ndir
    • add Sandbox Electronics NDIR CO2 sensor driver (#580)
  • mpu9150
    • implement driver for Mpu9150 (#596)
  • sht4x
    • implement driver for sht4x (#597)
  • pcf8523
    • implement driver for pcf8523 (#599)

• enhancements

  • ssd1306
    • improve bus error handling

• bugfixes

  • st7789
    • fix scrolling when rotated by 180°
  • st7789
    • fix incorrect Rotation configuration
    • fix SetScrollArea
  • ili9341
    • fix SetScrollArea

• build

  • use latest tag of tinygo-dev container for running tests