class BlinkStick
Constants
- PRODUCT_ID
- VENDOR_ID
- VERSION
Public Class Methods
find_all()
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# File lib/blink_stick.rb, line 18 def self.find_all usb = BlinkStick.usb usb_devices = usb.devices(idVendor: VENDOR_ID, idProduct: PRODUCT_ID) usb_devices.map do |device| b = BlinkStick.new b.open(device) b end end
find_by_serial(serial)
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# File lib/blink_stick.rb, line 32 def self.find_by_serial(serial) find_all.each do |b| return b if b.serial == serial end nil end
first()
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# File lib/blink_stick.rb, line 40 def self.first find_all.first end
usb()
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# File lib/blink_stick.rb, line 14 def self.usb @usb ||= LIBUSB::Context.new end
Public Instance Methods
description()
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# File lib/blink_stick.rb, line 65 def description @device.product end
manufacturer()
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# File lib/blink_stick.rb, line 61 def manufacturer @device.manufacturer end
open(device = nil)
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# File lib/blink_stick.rb, line 44 def open(device = nil) usb = BlinkStick.usb if (device) @device = device else @device = usb.devices(idVendor: VENDOR_ID, idProduct: PRODUCT_ID).first end @handle = @device.open end
serial()
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# File lib/blink_stick.rb, line 57 def serial @device.serial_number end