Rfid-rc522 problem

Projects Programming
1

Hi there

I am new to C ++, I also try to post here on the forum, but got no answer.
so I try but

#include <SPI.h>
#include <RFID.h>

#define SDA_DIO 10
#define RESET_DIO 9

RFID RC522(SDA_DIO, RESET_DIO);

void setup()
{
Serial.begin(9600);

SPI.begin();

RC522.init();
}

void loop()
{
/* Temporary loop counter */
byte i;
//if(theTagsMatch(RC522.serNum, myNumber))

if (RC522(RC522.serNum,23 83 DE C7 B9)){
Serial.print("Hey");
{
/* If so then get its serial number */
RC522.readCardSerial();

Serial.println("Card detected:");

/* Output the serial number to the UART /
for(i = 0; i <= 4; i++)
{
Serial.print(RC522.serNum,HEX);*

  • Serial.print(" ");*
  • }*
  • Serial.println();*
  • Serial.println();*
  • } *
    }
    I'm trying to get cardt recognized.
    I can not get all those that others have made ??to work.
    so help me out please =(
2

I also try to post here on the forum, but got no answer.

Wrong. You got no one to do your homework for you.

You were asked to provide a link to the library you were using. You STILL haven't done that.

Does that code even compile? I seriously doubt it.

I am new to C ++

This, and your other post, imply that you are a student. There is a reason that there are teachers. You REALLY need to go talk to your teacher.

3

I'm trying to get cardt recognized.

Credit for what , posting on the forum ?

4

Thanks for not helping. It's only human to trial and error. Wrong. You got no one to do your homework for you.???
so I google it and found help elsewhere, where they are NOT reluctant to help

"This, and your other post, imply that you are a student. :stuck_out_tongue_closed_eyes: You REALLY need to go talk to your teacher.!"
It has ben more than 10 years I get out of school

if (rfid.serNum[0] == 111 && rfid.serNum[1] == 222 && rfid.serNum[2] == 333 && rfid.serNum[3] == 444 && rfid.serNum[4] == 555){

I am so glad to get help in this forum, NOT!!