Class: HumbleRPiPluginNFC
- Inherits:
-
Object
- Object
- HumbleRPiPluginNFC
- Defined in:
- lib/humble_rpi-plugin-nfc.rb
Instance Method Summary collapse
-
#initialize(settings: {}, variables: {}) ⇒ HumbleRPiPluginNFC
constructor
A new instance of HumbleRPiPluginNFC.
- #start ⇒ Object (also: #on_start)
Constructor Details
#initialize(settings: {}, variables: {}) ⇒ HumbleRPiPluginNFC
Returns a new instance of HumbleRPiPluginNFC.
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# File 'lib/humble_rpi-plugin-nfc.rb', line 12 def initialize(settings: {}, variables: {}) @notifier = variables[:notifier] @device_id = variables[:device_id] || 'pi' @readers = NFC::Reader.all @hashing = settings[:hashing] || true end |
Instance Method Details
#start ⇒ Object Also known as: on_start
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# File 'lib/humble_rpi-plugin-nfc.rb', line 21 def start() notifier = @notifier device_id = @device_id puts 'ready to detect RFID tags' @readers[0].poll(Mifare::Classic::Tag, Mifare::Ultralight::Tag, IsoDep::Tag) do |tag| begin tag_id = @hashing ? (Digest::MD5.new << tag.to_s).to_s : tag notifier.notice "%s/nfc: detected %s" % [device_id, tag_id] rescue Exception => e p e end sleep 0.2 end end |