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v1.4.0
python-gpiozero/docs/changelog.rst
Dave Jones 4f5f165579 Ship it
2017-07-26 21:04:54 +01:00

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=========
Changelog
=========
.. currentmodule:: gpiozero
Release 1.4.0 (2017-07-26)
==========================
* Pin factory is now :ref:`configurable from device constructors
<changing-pin-factory>` as well as command line. NOTE: this is a backwards
incompatible change for manual pin construction but it's hoped this is
(currently) a sufficiently rare use case that this won't affect too many
people and the benefits of the new system warrant such a change, i.e. the
ability to use remote pin factories with HAT classes that don't accept pin
assignations (`#279`_)
* Major work on SPI, primarily to support remote hardware SPI (`#421`_,
`#459`_, `#465`_, `#468`_, `#575`_)
* Pin reservation now works properly between GPIO and SPI devices (`#459`_,
`#468`_)
* Lots of work on the documentation: :doc:`source/values chapter
<source_values>`, better charts, more recipes, :doc:`remote GPIO
configuration <remote_gpio>`, mock pins, better PDF output (`#484`_, `#469`_,
`#523`_, `#520`_, `#434`_, `#565`_, `#576`_)
* Support for :class:`StatusZero` and :class:`StatusBoard` HATs (`#558`_)
* Added :program:`pinout` command line tool to provide a simple
reference to the GPIO layout and information about the associated Pi
(`#497`_, `#504`_) thanks to Stewart Adcock for the initial work
* :func:`pi_info` made more lenient for new (unknown) Pi models (`#529`_)
* Fixed a variety of packaging issues (`#535`_, `#518`_, `#519`_)
* Improved text in factory fallback warnings (`#572`_)
.. _#279: https://github.com/RPi-Distro/python-gpiozero/issues/279
.. _#421: https://github.com/RPi-Distro/python-gpiozero/issues/421
.. _#434: https://github.com/RPi-Distro/python-gpiozero/issues/434
.. _#459: https://github.com/RPi-Distro/python-gpiozero/issues/459
.. _#465: https://github.com/RPi-Distro/python-gpiozero/issues/465
.. _#468: https://github.com/RPi-Distro/python-gpiozero/issues/468
.. _#469: https://github.com/RPi-Distro/python-gpiozero/issues/469
.. _#484: https://github.com/RPi-Distro/python-gpiozero/issues/484
.. _#497: https://github.com/RPi-Distro/python-gpiozero/issues/497
.. _#504: https://github.com/RPi-Distro/python-gpiozero/issues/504
.. _#518: https://github.com/RPi-Distro/python-gpiozero/issues/518
.. _#519: https://github.com/RPi-Distro/python-gpiozero/issues/519
.. _#520: https://github.com/RPi-Distro/python-gpiozero/issues/520
.. _#523: https://github.com/RPi-Distro/python-gpiozero/issues/523
.. _#529: https://github.com/RPi-Distro/python-gpiozero/issues/529
.. _#535: https://github.com/RPi-Distro/python-gpiozero/issues/535
.. _#558: https://github.com/RPi-Distro/python-gpiozero/issues/558
.. _#565: https://github.com/RPi-Distro/python-gpiozero/issues/565
.. _#572: https://github.com/RPi-Distro/python-gpiozero/issues/572
.. _#575: https://github.com/RPi-Distro/python-gpiozero/issues/575
.. _#576: https://github.com/RPi-Distro/python-gpiozero/issues/576
Release 1.3.2 (2017-03-03)
==========================
* Added new Pi models to stop :func:`pi_info` breaking
* Fix issue with :func:`pi_info` breaking on unknown Pi models
Release 1.3.1 (2016-08-31 ... later)
====================================
* Fixed hardware SPI support which Dave broke in 1.3.0. Sorry!
* Some minor docs changes
Release 1.3.0 (2016-08-31)
==========================
* Added :class:`ButtonBoard` for reading multiple buttons in a single
class (`#340`_)
* Added :class:`Servo` and :class:`AngularServo` classes for controlling
simple servo motors (`#248`_)
* Lots of work on supporting easier use of internal and third-party pin
implementations (`#359`_)
* :class:`Robot` now has a proper :attr:`~Robot.value` attribute (`#305`_)
* Added :class:`CPUTemperature` as another demo of "internal" devices (`#294`_)
* A temporary work-around for an issue with :class:`DistanceSensor` was
included but a full fix is in the works (`#385`_)
* More work on the documentation (`#320`_, `#295`_, `#289`_, etc.)
Not quite as much as we'd hoped to get done this time, but we're rushing to
make a Raspbian freeze. As always, thanks to the community - your suggestions
and PRs have been brilliant and even if we don't take stuff exactly as is, it's
always great to see your ideas. Onto 1.4!
.. _#248: https://github.com/RPi-Distro/python-gpiozero/issues/248
.. _#289: https://github.com/RPi-Distro/python-gpiozero/issues/289
.. _#294: https://github.com/RPi-Distro/python-gpiozero/issues/294
.. _#295: https://github.com/RPi-Distro/python-gpiozero/issues/295
.. _#305: https://github.com/RPi-Distro/python-gpiozero/issues/305
.. _#320: https://github.com/RPi-Distro/python-gpiozero/issues/320
.. _#340: https://github.com/RPi-Distro/python-gpiozero/issues/340
.. _#359: https://github.com/RPi-Distro/python-gpiozero/issues/359
.. _#385: https://github.com/RPi-Distro/python-gpiozero/issues/385
Release 1.2.0 (2016-04-10)
==========================
* Added :class:`Energenie` class for controlling Energenie plugs (`#69`_)
* Added :class:`LineSensor` class for single line-sensors (`#109`_)
* Added :class:`DistanceSensor` class for HC-SR04 ultra-sonic sensors (`#114`_)
* Added :class:`SnowPi` class for the Ryanteck Snow-pi board (`#130`_)
* Added :attr:`~Button.when_held` (and related properties) to :class:`Button`
(`#115`_)
* Fixed issues with installing GPIO Zero for python 3 on Raspbian Wheezy
releases (`#140`_)
* Added support for lots of ADC chips (MCP3xxx family) (`#162`_) - many thanks
to pcopa and lurch!
* Added support for pigpiod as a pin implementation with
:class:`~gpiozero.pins.pigpio.PiGPIOPin` (`#180`_)
* Many refinements to the base classes mean more consistency in composite
devices and several bugs squashed (`#164`_, `#175`_, `#182`_, `#189`_,
`#193`_, `#229`_)
* GPIO Zero is now aware of what sort of Pi it's running on via :func:`pi_info`
and has a fairly extensive database of Pi information which it uses to
determine when users request impossible things (like pull-down on a pin with
a physical pull-up resistor) (`#222`_)
* The source/values system was enhanced to ensure normal usage doesn't stress
the CPU and lots of utilities were added (`#181`_, `#251`_)
And I'll just add a note of thanks to the many people in the community who
contributed to this release: we've had some great PRs, suggestions, and bug
reports in this version. Of particular note:
* Schelto van Doorn was instrumental in adding support for numerous ADC chips
* Alex Eames generously donated a RasPiO Analog board which was extremely
useful in developing the software SPI interface (and testing the ADC support)
* Andrew Scheller squashed several dozen bugs (usually a day or so after Dave
had introduced them ;)
As always, many thanks to the whole community - we look forward to hearing from
you more in 1.3!
.. _#69: https://github.com/RPi-Distro/python-gpiozero/issues/69
.. _#109: https://github.com/RPi-Distro/python-gpiozero/issues/109
.. _#114: https://github.com/RPi-Distro/python-gpiozero/issues/114
.. _#115: https://github.com/RPi-Distro/python-gpiozero/issues/115
.. _#130: https://github.com/RPi-Distro/python-gpiozero/issues/130
.. _#140: https://github.com/RPi-Distro/python-gpiozero/issues/140
.. _#162: https://github.com/RPi-Distro/python-gpiozero/issues/162
.. _#164: https://github.com/RPi-Distro/python-gpiozero/issues/164
.. _#175: https://github.com/RPi-Distro/python-gpiozero/issues/175
.. _#180: https://github.com/RPi-Distro/python-gpiozero/issues/180
.. _#181: https://github.com/RPi-Distro/python-gpiozero/issues/181
.. _#182: https://github.com/RPi-Distro/python-gpiozero/issues/182
.. _#189: https://github.com/RPi-Distro/python-gpiozero/issues/189
.. _#193: https://github.com/RPi-Distro/python-gpiozero/issues/193
.. _#222: https://github.com/RPi-Distro/python-gpiozero/issues/222
.. _#229: https://github.com/RPi-Distro/python-gpiozero/issues/229
.. _#251: https://github.com/RPi-Distro/python-gpiozero/issues/251
Release 1.1.0 (2016-02-08)
==========================
* Documentation converted to reST and expanded to include generic classes
and several more recipes (`#80`_, `#82`_, `#101`_, `#119`_, `#135`_, `#168`_)
* New :class:`CamJamKitRobot` class with the pre-defined motor pins for the new
CamJam EduKit
* New :class:`LEDBarGraph` class (many thanks to Martin O'Hanlon!) (`#126`_,
`#176`_)
* New :class:`Pin` implementation abstracts out the concept of a GPIO pin
paving the way for alternate library support and IO extenders in future
(`#141`_)
* New :meth:`LEDBoard.blink` method which works properly even when background
is set to ``False`` (`#94`_, `#161`_)
* New :meth:`RGBLED.blink` method which implements (rudimentary) color fading
too! (`#135`_, `#174`_)
* New ``initial_value`` attribute on :class:`OutputDevice` ensures consistent
behaviour on construction (`#118`_)
* New ``active_high`` attribute on :class:`PWMOutputDevice` and :class:`RGBLED`
allows use of common anode devices (`#143`_, `#154`_)
* Loads of new ADC chips supported (many thanks to GitHub user pcopa!)
(`#150`_)
.. _#80: https://github.com/RPi-Distro/python-gpiozero/issues/80
.. _#82: https://github.com/RPi-Distro/python-gpiozero/issues/82
.. _#94: https://github.com/RPi-Distro/python-gpiozero/issues/94
.. _#101: https://github.com/RPi-Distro/python-gpiozero/issues/101
.. _#118: https://github.com/RPi-Distro/python-gpiozero/issues/118
.. _#119: https://github.com/RPi-Distro/python-gpiozero/issues/119
.. _#126: https://github.com/RPi-Distro/python-gpiozero/issues/126
.. _#135: https://github.com/RPi-Distro/python-gpiozero/issues/135
.. _#141: https://github.com/RPi-Distro/python-gpiozero/issues/141
.. _#143: https://github.com/RPi-Distro/python-gpiozero/issues/143
.. _#150: https://github.com/RPi-Distro/python-gpiozero/issues/150
.. _#154: https://github.com/RPi-Distro/python-gpiozero/issues/154
.. _#161: https://github.com/RPi-Distro/python-gpiozero/issues/161
.. _#168: https://github.com/RPi-Distro/python-gpiozero/issues/168
.. _#174: https://github.com/RPi-Distro/python-gpiozero/issues/174
.. _#176: https://github.com/RPi-Distro/python-gpiozero/issues/176
Release 1.0.0 (2015-11-16)
==========================
* Debian packaging added (`#44`_)
* :class:`PWMLED` class added (`#58`_)
* ``TemperatureSensor`` removed pending further work (`#93`_)
* :meth:`Buzzer.beep` alias method added (`#75`_)
* :class:`Motor` PWM devices exposed, and :class:`Robot` motor devices exposed
(`#107`_)
.. _#44: https://github.com/RPi-Distro/python-gpiozero/issues/44
.. _#58: https://github.com/RPi-Distro/python-gpiozero/issues/58
.. _#93: https://github.com/RPi-Distro/python-gpiozero/issues/93
.. _#75: https://github.com/RPi-Distro/python-gpiozero/issues/75
.. _#107: https://github.com/RPi-Distro/python-gpiozero/issues/107
Release 0.9.0 (2015-10-25)
==========================
Fourth public beta
* Added source and values properties to all relevant classes (`#76`_)
* Fix names of parameters in :class:`Motor` constructor (`#79`_)
* Added wrappers for LED groups on add-on boards (`#81`_)
.. _#76: https://github.com/RPi-Distro/python-gpiozero/issues/76
.. _#79: https://github.com/RPi-Distro/python-gpiozero/issues/79
.. _#81: https://github.com/RPi-Distro/python-gpiozero/issues/81
Release 0.8.0 (2015-10-16)
==========================
Third public beta
* Added generic :class:`AnalogInputDevice` class along with specific classes
for the :class:`MCP3008` and :class:`MCP3004` (`#41`_)
* Fixed :meth:`DigitalOutputDevice.blink` (`#57`_)
.. _#41: https://github.com/RPi-Distro/python-gpiozero/issues/41
.. _#57: https://github.com/RPi-Distro/python-gpiozero/issues/57
Release 0.7.0 (2015-10-09)
==========================
Second public beta
Release 0.6.0 (2015-09-28)
==========================
First public beta
Release 0.5.0 (2015-09-24)
==========================
Release 0.4.0 (2015-09-23)
==========================
Release 0.3.0 (2015-09-22)
==========================
Release 0.2.0 (2015-09-21)
==========================
Initial release
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