Simon Ford / ID12RFID

ID12 RFID library for reading 125KHz RFID tags

Dependents:   ID12RFID_HelloWorld MyFinalDerbot RFID_CatDoor TweetRFID ... more

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ID12RFID Class Reference
Public Member Functions

ID12RFID Class Reference

An interface for the ID-12 RFID reader device. More...

#include <ID12RFID.h>

Public Member Functions

 ID12RFID (PinName rx)
 Create an ID12 RFID interface, connected to the specified Serial rx port.
int readable ()
 Non blocking function to determine if an ID has been received.
int read ()
 A blocking function that will return a tag ID when available.

Detailed Description

An interface for the ID-12 RFID reader device. 

 // Print RFID tag numbers
 
 #include "mbed.h"
 #include "ID12RFID.h"
 
 ID12RFID rfid(p10); // serial rx
 
 int main() {
     while(1) {
         if(rfid.readable()) {
             printf("RFID Tag number : %d\n", rfid.read());             
         }
     }
 }

Definition at line 47 of file ID12RFID.h.

Constructor & Destructor Documentation

ID12RFID ( PinName  rx )

Create an ID12 RFID interface, connected to the specified Serial rx port.

Parameters:
rxRecieve pin

Definition at line 27 of file ID12RFID.cpp.

Member Function Documentation

int read (  )

A blocking function that will return a tag ID when available.

Returns:
The ID tag value

Definition at line 35 of file ID12RFID.cpp.

int readable (  )

Non blocking function to determine if an ID has been received.

Returns:
Non zero value when the device is readable

Definition at line 31 of file ID12RFID.cpp.

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