that's an alternative i thought before.. but yes.
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maybe its too wide.. let me simplify.
i have a ruby script that reads NFC tags:
require 'nfc'
ctx = NFC::Context.new
dev = ctx.open nil
loop do
p dev.pool.to_s
end
par example the output in the terminal is 'c2 f3 44 12'.
i also have a webform with a text field with label "id".
how do i pass
hi.
i'm new to ruby on rails. at the moment i'm developing web app with
acr122u and iso/iec 14443a card.
i want client pc to open web page, swipe cards, lookup tags which is
already in the database then bring back some data to the page.
i'd already tried gem nfc or nfc-eventd, both of them can rea
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