Shield NFC

Projects Programming
1

Hi every body,

I usualy post into the French Forum but nobody respond.
I try to read data from NFC shield (SEN11425P)
I read it succesfully but it show on screen this : http://www.seeedstudio.com/wiki/File:Read_Data_.jpg
How could I read only the data and not the Start Byte and Stop Byte ?

here is my code :

#include <SoftwareSerial.h>

SoftwareSerial SoftSerial(2,3);
char badge;
char badge2;
//05003DD4F31F

void setup()
{
SoftSerial.begin(9600); // the SoftSerial baud rate
Serial.begin(9600); // the Serial port of Arduino baud rate.
}

void loop()
{
if (SoftSerial.available())
{
while(SoftSerial.available())
{
badge=SoftSerial.read();
}
Serial.write(badge);
}
}

2

How could I read only the data and not the Start Byte and Stop Byte ?

You can't. But, reading them does not require printing them.

3

Ok but i write it to see what is the result.
And when i write it on a sd card the résult is the same
Is it possible to convert it or read on my array just the data ?

4

Ok but i write it to see what is the result.

Why?

if(c != startByte && c != stopByte)
{
   // Print/store/dance naked with the value in c
}

And when i write it on a sd card the résult is the same

And, it should be.

Is it possible to convert it

it? To what?

or read on my array just the data ?

See above (assuming you have suitable declarations for startByte and stopByte).