Module: LegoNXT

Defined in:

lib/lego_nxt.rb,
lib/lego_nxt/brick.rb,
lib/lego_nxt/types.rb,
lib/lego_nxt/errors.rb,
lib/lego_nxt/version.rb,
lib/lego_nxt/constants.rb,
lib/lego_nxt/usb_connection.rb

Overview

Defined Under Namespace

Modules: DirectOps, DirectOpsErrors, SystemOps, SystemOpsErrors Classes: BadOpCodeError, BadResponseError, Brick, LegoNXTError, NoDeviceError, SignedByte, SignedLong, SignedWord, StatusError, TransmitError, UnsignedByte, UnsignedLong, UnsignedWord, UsbConnection

Constant Summary

VERSION =

The version of the LegoNXT code

"0.0.2"

Class Method Summary (collapse)

• + (LegoNXT::Brick) connect

  A helper method that attempt to attach to a brick and returns a object.

• + (Object) disconnect

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# File 'lib/lego_nxt.rb', line 13

def LegoNXT::connect
  @found_connection ||= LegoNXT::UsbConnection.new
  LegoNXT::Brick.new @found_connection
end

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# File 'lib/lego_nxt.rb', line 18

def LegoNXT::disconnect
  unless @found_connection.nil?
    @found_connection.close
    @found_connection = nil
  end
end