Module ev3dev2

Classes

• class Device
  The ev3dev device base class
• class DeviceNotDefined
• class DeviceNotFound
• class ThreadNotRunning

Functions

• ▷ def chain_exception(exception, cause)

  source link
• ▶ def get_current_platform()

  Look in /sys/class/board-info/ to determine the platform type.

  source link

  This can return 'ev3', 'evb', 'pistorms', 'brickpi', 'brickpi3' or 'fake'.

  Reexports

  • Imported in ev3dev2.button.
  • Imported in ev3dev2.display.
  • Imported in ev3dev2.led.
  • Imported in ev3dev2.motor.
  • Imported in ev3dev2.sensor.
• ▶ def is_micropython()

  source link

  Reexports

  • Imported in ev3dev2.button.
  • Imported in ev3dev2.sound.
  • Imported in ev3dev2.stopwatch.
• ▶ def library_load_warning_message(library_name, dependent_class)

  source link

  Reexports

  • Imported in ev3dev2.button.
  • Imported in ev3dev2.display.
• ▶ def list_device_names(class_path, name_pattern, **kwargs)

  This is a generator function that lists names of all devices matching the provided parameters.

  source link

  Parameters:

  class_path: class path of the device, a subdirectory of /sys/class.

  For example, '/sys/class/tacho-motor'.

  name_pattern: pattern that device name should match.

  For example, 'sensor*' or 'motor*'. Default value: '*'.

  keyword arguments: used for matching the corresponding device

  attributes. For example, address='outA', or driver_name=['lego-ev3-us', 'lego-nxt-us']. When argument value is a list, then a match against any entry of the list is enough.

  Reexports

  • Imported in ev3dev2.motor.
  • Imported in ev3dev2.sensor.
• ▶ def list_devices(class_name, name_pattern, **kwargs)

  This is a generator function that takes same arguments as `Device` class and enumerates all devices present in the system that match the provided arguments.

  source link

  Parameters:

  class_name: class name of the device, a subdirectory of /sys/class.

  For example, 'tacho-motor'.

  name_pattern: pattern that device name should match.

  For example, 'sensor*' or 'motor*'. Default value: '*'.

  keyword arguments: used for matching the corresponding device

  attributes. For example, address='outA', or driver_name=['lego-ev3-us', 'lego-nxt-us']. When argument value is a list, then a match against any entry of the list is enough.

Submodules

• Module ev3dev2.auto
• Module ev3dev2.button
• Module ev3dev2.console
• Module ev3dev2.control
• Module ev3dev2.display
• Module ev3dev2.fonts
• Module ev3dev2.led
• Module ev3dev2.motor
• Module ev3dev2.port
• Module ev3dev2.power
• Module ev3dev2.sensor
• Module ev3dev2.sound
• Module ev3dev2.stopwatch
  A StopWatch class for tracking the amount of time between events
• Module ev3dev2.unit
• Module ev3dev2.version
• Module ev3dev2.wheel
  Wheel and Rim classes

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