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Oz NFC Controller

How to build a test circuit with a NFC controller and an arduino mega?
Arduino codes are included.

I. "Welcome" event

Example

c=welcome&id=i479ZY&type=OzNfcController&pos=2&t=2

Parameters

Parameter Type Range Functionality
c String "welcome" Identifies the welcome message.
type String "OzNfcController" Determines the type of the device.
id String 6 characters (numbers, uppercase and lowercase characters) The ID of the device which is chosen by the microcontroller.
pos Byte 0-255 Determines the position of the device on the list of the ID manager of the microcontroller. Please make sure there are no devices on the same position on the same microcontroller!
t Byte 0-255 Counts the number of events and responses sent combined. Counts from 0 to 255 then from 0 again.



II. Command from .Net

None



III. Event from Arduino

"ID Read" event

Example

c=nfcreader&idhex=F9C8FBFE&iddec=249200251254&id=i479ZY&t=1

Parameters

Parameter Type Range Functionality
c String "nfcreader" Identifies the event.
idhex String The read ID in hexadecimal format.
iddec String The read ID in decimal format.
id String 6 characters (numbers, uppercase and lowercase characters) Identifies the device. The ID is never changed during communication.
t Byte 0-255 Counts the number of events and responses sent combined. Counts from 0 to 255 then from 0 again.



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