NFC RFID Hardware - USB stick - SYC ID&IC USB Reader

USB stick voor het uitlezen van NFC RFID tags, dit is een HID device en wordt als input device gezien.

Gebruik Windows: De stick typt een (serie?)nummer in (bijvoorbeeld notepad/excel) met daarachten een ENTER
Gebruik Linux: Met een script hieronder kan het serienummer opgevangen worden in de terminal en zelfs op de achtergrond gedraaid worden.

Gegevens

[2527446.633988] usb 1-1.4: new low-speed USB device number 34 using dwc_otg
[2527446.795770] usb 1-1.4: New USB device found, idVendor=ffff, idProduct=0035
[2527446.795784] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[2527446.795793] usb 1-1.4: Product: SYC ID&IC USB Reader
[2527446.795801] usb 1-1.4: Manufacturer: Sycreader RFID Technology Co., Ltd
[2527446.795809] usb 1-1.4: SerialNumber: 08FF20140315
[2527446.821193] input: Sycreader RFID Technology Co., Ltd SYC ID&IC USB Reader as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.4/1-1.4:1.0/0003:FFFF:0035.0001/input/input0
[2527446.887751] hid-generic 0003:FFFF:0035.0001: input,hidraw0: USB HID v1.10 Keyboard [Sycreader RFID Technology Co., Ltd SYC ID&IC USB Reader] on usb-3f980000.usb-1.4/input0
[2527446.893301] usbhid 1-1.4:1.1: couldn't find an input interrupt endpoint

[2527446.633988] usb 1-1.4: new low-speed USB device number 34 using dwc_otg

[2527446.795770] usb 1-1.4: New USB device found, idVendor=ffff, idProduct=0035

[2527446.795784] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3

[2527446.795793] usb 1-1.4: Product: SYC ID&IC USB Reader

[2527446.795801] usb 1-1.4: Manufacturer: Sycreader RFID Technology Co., Ltd

[2527446.795809] usb 1-1.4: SerialNumber: 08FF20140315

[2527446.821193] input: Sycreader RFID Technology Co., Ltd SYC ID&IC USB Reader as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.4/1-1.4:1.0/0003:FFFF:0035.0001/input/input0

[2527446.887751] hid-generic 0003:FFFF:0035.0001: input,hidraw0: USB HID v1.10 Keyboard [Sycreader RFID Technology Co., Ltd SYC ID&IC USB Reader] on usb-3f980000.usb-1.4/input0

[2527446.893301] usbhid 1-1.4:1.1: couldn't find an input interrupt endpoint

Bus 001 Device 035: ID ffff:0035

Bus 001 Device 035: ID ffff:0035
Couldn't open device, some information will be missing
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               1.10
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0
  bDeviceProtocol         0
  bMaxPacketSize0         8
  idVendor           0xffff
  idProduct          0x0035
  bcdDevice            1.00
  iManufacturer           1
  iProduct                2
  iSerial                 3
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           52
    bNumInterfaces          2
    bConfigurationValue     1
    iConfiguration          0
    bmAttributes         0xa0
      (Bus Powered)
      Remote Wakeup
    MaxPower              100mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass         3 Human Interface Device
      bInterfaceSubClass      1 Boot Interface Subclass
      bInterfaceProtocol      1 Keyboard
      iInterface              4
        HID Device Descriptor:
          bLength                 9
          bDescriptorType        33
          bcdHID               1.10
          bCountryCode           33 US
          bNumDescriptors         1
          bDescriptorType        34 Report
          wDescriptorLength      65
         Report Descriptors:
           ** UNAVAILABLE **
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0008  1x 8 bytes
        bInterval              10
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       0
      bNumEndpoints           0
      bInterfaceClass         3 Human Interface Device
      bInterfaceSubClass      0 No Subclass
      bInterfaceProtocol      0 None
      iInterface              5
        HID Device Descriptor:
          bLength                 9
          bDescriptorType        33
          bcdHID               1.10
          bCountryCode           33 US
          bNumDescriptors         1
          bDescriptorType        34 Report
          wDescriptorLength      35
         Report Descriptors:
           ** UNAVAILABLE **

Bus 001 Device 035: ID ffff:0035

Couldn't open device, some information will be missing

Device Descriptor:

bLength 18

bDescriptorType 1

bcdUSB 1.10

bDeviceClass 0 (Defined at Interface level)

bDeviceSubClass 0

bDeviceProtocol 0

bMaxPacketSize0 8

idVendor 0xffff

idProduct 0x0035

bcdDevice 1.00

iManufacturer 1

iProduct 2

iSerial 3

bNumConfigurations 1

Configuration Descriptor:

bLength 9

bDescriptorType 2

wTotalLength 52

bNumInterfaces 2

bConfigurationValue 1

iConfiguration 0

bmAttributes 0xa0

(Bus Powered)

Remote Wakeup

MaxPower 100mA

Interface Descriptor:

bLength 9

bDescriptorType 4

bInterfaceNumber 0

bAlternateSetting 0

bNumEndpoints 1

bInterfaceClass 3 Human Interface Device

bInterfaceSubClass 1 Boot Interface Subclass

bInterfaceProtocol 1 Keyboard

iInterface 4

HID Device Descriptor:

bLength 9

bDescriptorType 33

bcdHID 1.10

bCountryCode 33 US

bNumDescriptors 1

bDescriptorType 34 Report

wDescriptorLength 65

Report Descriptors:

** UNAVAILABLE **

Endpoint Descriptor:

bLength 7

bDescriptorType 5

bEndpointAddress 0x81 EP 1 IN

bmAttributes 3

Transfer Type Interrupt

Synch Type None

Usage Type Data

wMaxPacketSize 0x0008 1x 8 bytes

bInterval 10

Interface Descriptor:

bLength 9

bDescriptorType 4

bInterfaceNumber 1

bAlternateSetting 0

bNumEndpoints 0

bInterfaceClass 3 Human Interface Device

bInterfaceSubClass 0 No Subclass

bInterfaceProtocol 0 None

iInterface 5

HID Device Descriptor:

bLength 9

bDescriptorType 33

bcdHID 1.10

bCountryCode 33 US

bNumDescriptors 1

bDescriptorType 34 Report

wDescriptorLength 35

Report Descriptors:

** UNAVAILABLE **

Python

Bron @ balag3 * Github

RFID_reader
Designed to use with the ‘Sycreader RFID Technology Co., Ltd SYC ID&IC USB Reader’
With minor changes can be used with any RFID reader device.
The program binds the rfid reader to the terminal which started the script.
This way the terminal only accepts input from the device and can be run in the background.
You can stop the script with the Control + c key combination.
Before running the script you have to set permission of /dev/input/
by sudo chown <user who runs the script> -R /dev/input/

Known issues
After reconnecting the device or force stopping the script (Control + z) permission have to be set again.Otherwise the device won’t be seen.

External libraries
– evdev python library

Voor Python: sudo pip3 install evdev
Voor Python3: sudo pip3 install evdev

Collecting evdev
  Downloading https://files.pythonhosted.org/packages/7e/53/374b82dd2ccec240b738
Building wheels for collected packages: evdev
  Running setup.py bdist_wheel for evdev ... done
  Stored in directory: /root/.cache/pip/wheels/f6/ad/e1/5d30bce69dba5c09b23c054a
Successfully built evdev
Installing collected packages: evdev
Successfully installed evdev-1.1.2

Collecting evdev

Downloading https://files.pythonhosted.org/packages/7e/53/374b82dd2ccec240b738

Building wheels for collected packages: evdev

Running setup.py bdist_wheel for evdev ... done

Stored in directory: /root/.cache/pip/wheels/f6/ad/e1/5d30bce69dba5c09b23c054a

Successfully built evdev

Installing collected packages: evdev

Successfully installed evdev-1.1.2

Script

import evdev
from evdev import categorize, ecodes

class Device():
    name = 'Sycreader RFID Technology Co., Ltd SYC ID&IC USB Reader'

    @classmethod
    def list(cls, show_all=False):
        # list the available devices
        devices = [evdev.InputDevice(fn) for fn in evdev.list_devices()]
        if show_all:
            for device in devices:
                print("event: " + device.fn, "name: " + device.name, "hardware: " + device.phys)
        return devices

    @classmethod
    def connect(cls):
        # connect to device if available
        try:
            device = [dev for dev in cls.list() if cls.name in dev.name][0]
            device = evdev.InputDevice(device.fn)
            return device
        except IndexError:
            print("Device not found.\n - Check if it is properly connected. \n - Check permission of /dev/input/ (see README.md)")
            exit()

    @classmethod
    def run(cls):
        device = cls.connect()
        container = []
        try:
            device.grab()
            # bind the device to the script
            print("RFID scanner is ready....")
            print("Press Control + c to quit.")
            for event in device.read_loop():
                    # enter into an endeless read-loop
                    if event.type == ecodes.EV_KEY and event.value == 1:
                        digit = evdev.ecodes.KEY[event.code]
                        if digit == 'KEY_ENTER':
                            # create and dump the tag
                            tag = "".join(i.strip('KEY_') for i in container)
                            print(tag)
                            container = []
                        else:
                            container.append(digit)

        except:
            # catch all exceptions to be able release the device
            device.ungrab()
            print('Quitting.')

Device.run()

import evdev

from evdev import categorize, ecodes

class Device():

name = 'Sycreader RFID Technology Co., Ltd SYC ID&IC USB Reader'

@classmethod

def list(cls, show_all=False):

# list the available devices

devices = [evdev.InputDevice(fn) for fn in evdev.list_devices()]

if show_all:

for device in devices:

print("event: " + device.fn, "name: " + device.name, "hardware: " + device.phys)

return devices

@classmethod

def connect(cls):

# connect to device if available

try:

device = [dev for dev in cls.list() if cls.name in dev.name][0]

device = evdev.InputDevice(device.fn)

return device

except IndexError:

print("Device not found.\n - Check if it is properly connected. \n - Check permission of /dev/input/ (see README.md)")

exit()

@classmethod

def run(cls):

device = cls.connect()

container = []

try:

device.grab()

# bind the device to the script

print("RFID scanner is ready....")

print("Press Control + c to quit.")

for event in device.read_loop():

# enter into an endeless read-loop

if event.type == ecodes.EV_KEY and event.value == 1:

digit = evdev.ecodes.KEY[event.code]

if digit == 'KEY_ENTER':

# create and dump the tag

tag = "".join(i.strip('KEY_') for i in container)

print(tag)

container = []

else:

container.append(digit)

except:

# catch all exceptions to be able release the device

device.ungrab()

print('Quitting.')

Device.run()

RFID scanner is ready....
Press Control + c to quit.
0980126883
0980126883

RFID scanner is ready....

Press Control + c to quit.

0980126883

Zoeken

NFC RFID Hardware – USB stick – SYC ID&IC USB Reader

Gegevens

Python

Script