Class: ScanBeacon::BLE112Device::BLE112Response

Inherits:
Object
  • Object
show all
Defined in:
lib/scan_beacon/ble112_device.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(data) ⇒ BLE112Response

Returns a new instance of BLE112Response.



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# File 'lib/scan_beacon/ble112_device.rb', line 150

def initialize(data)
  @data = (data || "").force_encoding("ASCII-8BIT")
end

Instance Attribute Details

#data ⇒ Object (readonly)

Returns the value of attribute data.



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# File 'lib/scan_beacon/ble112_device.rb', line 148

def data
  @data
end

Instance Method Details

#advertisement? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/scan_beacon/ble112_device.rb', line 174

def advertisement?
  event? && gap_scan? && (manufacturer_ad? || service_ad?)
end



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# File 'lib/scan_beacon/ble112_device.rb', line 182

def advertisement_data
  @advertisement_data ||= data[20..-1]
end



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# File 'lib/scan_beacon/ble112_device.rb', line 178

def advertisement_type
  data[19].unpack('C')[0]
end

#event? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/scan_beacon/ble112_device.rb', line 158

def event?
  data[0].unpack('C')[0] == BG_EVENT
end

#gap_scan? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/scan_beacon/ble112_device.rb', line 162

def gap_scan?
  data[2..3].unpack('CC') == [BG_MSG_CLASS_GAP, 0]
end

#mac ⇒ Object 



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# File 'lib/scan_beacon/ble112_device.rb', line 186

def mac
  data[6..11].unpack('H2 H2 H2 H2 H2 H2').join(":")
end

#manufacturer_ad? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/scan_beacon/ble112_device.rb', line 166

def manufacturer_ad?
  size > 20 && advertisement_type == 0xFF
end

#rssi ⇒ Object 



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# File 'lib/scan_beacon/ble112_device.rb', line 190

def rssi
  data[4].unpack('c')[0]
end

#service_ad? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/scan_beacon/ble112_device.rb', line 170

def service_ad?
  size > 20 && advertisement_type ==0x03
end

#size ⇒ Object 



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# File 'lib/scan_beacon/ble112_device.rb', line 154

def size
  data.size
end