View difference between Paste ID: vSwFah2k and f0na3qig
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local reader = peripheral.wrap("right")
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reader.scan()
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 reader.scan()
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 local evt, p1 = os.pullEvent()
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 while true do
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 if evt == "rfid_scan_done" then
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  local evt, p1 = os.pullEvent()
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  break
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  if evt == "rfid_scan_done" then
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 elseif evt == "rfid_detected" then
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   break
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  print("Card found: "..p1)
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  elseif evt == "rfid_detected" then
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   print("Card found: "..p1)
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  end
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 end
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end