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CHANGELOG.md

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3.2.0 (2020-2-13)

  • Added support for missing i2cWrite method

3.1.2 (2019-10-30)

  • Fixed incorrect i2cWrite signature

3.1.1 (2019-10-29)

3.1.0 (2019-3-11)

  • Added support for missing i2cWrite method
  • Fixed a marginally broken TypeScript import (if you tried to use this from TypeScript, it may have given you an error)

3.0.1 (2019-2-20)

  • Fixed an odd bug by hand (possibly a bug in tsc itself) where the declaration emitted by tsc didn't compile in Raspi IO.

3.0.0 (2019-2-20)

  • POTENTIALLY BREAKING CHANGE: Rewrote this module from the ground up in TypeScript
  • Removed any Raspberry Pi specific code and renamed this module from raspi-io-core to j5-io
  • Added unit tests, yay!
  • Changed the digitalRead update interval to be every 18ms instead of every 19ms to get it spec compliant in practice, not just in theory (must be at least 50Hz/20ms in practice)
  • Removed some dead code (no change to behavior)
  • Changed error handling in the constructor to throw a more intelligible error if a primitive is passed for options
  • Changed servoConfig so that it only changes pin mode if it's not already in Servo mode.
  • Added better error checking so that all serial* calls
    • Now throws a readable error when portId is not included
  • Fixed a theoretical bug where i2cRead continues to read after the peripheral is destroyed, which never happens in practice except in unit tests.
  • BREAKING CHANGE: Removed includePins and excludePins, which is replaced with pinInfo
  • BREAKING CHANGE: Now, only base, gpio, and pwm platform modules are required. The rest are optional
  • BREAKING CHANGE: Removed support for software PWM here (it should be handled by Raspi IO, not J5 IO)
  • BREAKING CHANGE: digital-read-${pin} event names are now normalized. If, for example, you called digitalRead("GPIO18", () => {}) on the Raspberry Pi, before the event name would be digital-read-GPIO18, but now it's digital-read-1
  • Rewrote the I2C infrastructure to use serial's architecture. This new architecture both gaurantees order of operations while using asynchronous method calls, increasing performance.
  • Added a lot of internal infrastructure to support multiple I2C ports, even if it's mostly not supported in the IO Plugin spec (for now?)
  • BREAKING CHANGE: Removed the ability to pass a number to i2cConfig as its only argument. This was not documented and is not part of the IO Plugin spec.
  • BREAKING CHANGE: Added new i2cIds property which is required when including I2C support
  • BREAKING CHANGE: The expected values in options.platform were renamed to be platform independent, and raspi-board and raspo-soft-pwm were removed entirely

2.1.0 (2018-04-02)

  • Added ability to take in servo values greater than 544 as part of servo class rewrite (thanks @dtex!)

2.0.2 (2017-11-22)

  • Fixed a bug where the digital-read-${pin} event was being fired even when there was no change (thanks @boneskull!)

2.0.1 (2017-4-29)

  • Fixed a bug in Servo duty cycle calculation

2.0.0 (2017-4-23)

  • BREAKING CHANGE: Updated PWM value calculation to match breaking changes in raspi-pwm 4.0.0

1.1.1 (2017-4-7)

  • Republishing because I accidentally had git out of sync

1.1.0 (2017-4-7)

  • Added the enableSerial configuration option, which works the same as enableSoftPwm

1.0.2 (2017-2-17)

  • Improved error messaging around unsupported pin modes

1.0.1 (2017-1-9)

  • Fixed a bug with not being able to kill the process when run within Johnny-Five

1.0.0 (2016-12-30)

  • Spun off raspi-io into raspi-io-core
  • Reworked this module so that Raspi.js is passed in to the constructor of raspi-io-core
    • The idea is that raspi-io will pass raspi.js to this module.

Note: this codebase derives from the Raspi IO codebase, so consider the raspi-io changelog to be historically precede this changelog up to version 7.1.0 of raspi-io.