v0.14.0

Almost a complete rewrite:

• No longer depends on pigpio
• Uses standard Linux subsystems via lgpio and the Linux sysfs interface instead
• Because of this, no longer limited just to Raspberry Pi Boards. Any Linux SBC should work once it has the relevant drivers.
• Almost full feature parity, and interface compatibility, with the main denko gem, except:
  • No on-board ADCs and DACs in Linux
  • No on-board EEPROMs in Linux
  • No shift register listeners
  • No UARTs (yet)
    • Will build on rubyserial eventually, when implementing first peripheral over a UART interface
  • WS2812 only works via a SPI MOSI pin, not any pin, like some microcontrollers
• Introduced board maps:
  • Make it easier to refer to GPIO numbers, I2C/SPI device indices etc.
  • Raises errors / warns users if trying to access some reserved resources
• Board maps included for:
  • Orange Pi Zero 2W
  • Radxa Zero3W/E
  • Raspberry Pi 4 and lower (with 40-pin header only)

v0.13.3

Release v0.13.3

0.13.2

Validated Raspberry Pi 4 support.
Uses newest pigpio gem (0.1.12 minimum) from rubygems.org (PR merged). Readme changed to reflect that.
Improved system monitor example.

0.13.1

Fixes a bug where the listener thread would try to sleep for a negative amount of time.

0.13.0

Initial Release