RFID Reader

Table of Contents

  1. Hardware
  2. Software
  3. Hello World!
  4. Resources

An RFID reader module that reads tags and sends the ID as a 9600-8N1 serial stream.

Hardware

http://mbed.org/projects/cookbook/browser/RFID/doc/RFIDInterface.png?format=rawhttp://mbed.org/projects/cookbook/browser/RFID/doc/RFIDProduct.jpg?format=raw

Software

Right-click the project to import to, select "Import Library..." and use the following details: 

--API SUMMARY IMPORT-- 
RFID::RFID(int tx, int rx);
int RFID::readable(void);	
int RFID::read(void);

Hello World!

http://mbed.org/projects/cookbook/browser/RFID/doc/RFIDSchematic.png?format=rawhttp://mbed.org/projects/cookbook/browser/RFID/doc/RFIDPhoto.jpg?format=raw
SchematicPhoto

Example

#include "mbed.h"
#include "RFID.h"

RFID rfid (p13,p14);
Serial pc (USBTX,USBRX);
int main() {
  while (1){
    int id = rfid.read();
    pc.printf("Tag ID = %d\n\r",id);
    }
}

Resources

Datasheets

PCB Library and Footprint

The Eagle PCB repsitory can be found at the Eagle page.

The Library for the MobileLCD is

All wikipages