Can`t read NFC Module using I2C

Our team is using the Arduino Pro Mini 3.3v / 16Mhz products. Please contact NFC Module and did not connect . Now converted to I2C mode the module was also carried out as appropriate manuals for connection with this card . But she could recognize the module from the Arduino government will use every means to solve , but I could not find a way . Perhaps by switching the channel 1 and channel indeut problem in the module 1 has on sikyeot . Connection to the Arduino , and we are so connected and powered by Arduino Pro Mini and usb connector. But continue “Didn`t find PN53x board” only brings up this message .

Connection Port
Module Arduino pro mini
GND <---------------------> GND
5V <---------------------> VCC
SDA <---------------------> A4
SCL <---------------------> A5

Using Arduino sketch version 1.6.1 version

NFC Module is PN532 NFC RFID module V3 kits – NFC with Android phone for “

Here is my Source Code

    This example will attempt to connect to an ISO14443A
    card or tag and retrieve some basic information about it
    that can be used to determine what type of card it is.   
    Note that you need the baud rate to be 115200 because we need to print
    out the data and read from the card at the same time!

    To enable debug message, define DEBUG in PN532/PN532_debug.h

#if 0
  #include <SPI.h>
  #include <PN532_SPI.h>
  #include "PN532.h"

  PN532_SPI pn532spi(SPI, 10);
  PN532 nfc(pn532spi);
#elif 0
  #include <PN532_HSU.h>
  #include <PN532.h>
  PN532_HSU pn532hsu(Serial1);
  PN532 nfc(pn532hsu);
  #include <Wire.h>
  #include <PN532_I2C.h>
  #include <PN532.h>
  #include <NfcAdapter.h>
  PN532_I2C pn532i2c(Wire);
  PN532 nfc(pn532i2c);
void setup(void) {


  uint32_t versiondata = nfc.getFirmwareVersion();
  if (! versiondata) {
    Serial.print("Didn't find PN53x board");
    while (1); // halt
  // Got ok data, print it out!
  Serial.print("Found chip PN5"); Serial.println((versiondata>>24) & 0xFF, HEX); 
  Serial.print("Firmware ver. "); Serial.print((versiondata>>16) & 0xFF, DEC); 
  Serial.print('.'); Serial.println((versiondata>>8) & 0xFF, DEC);
  // Set the max number of retry attempts to read from a card
  // This prevents us from waiting forever for a card, which is
  // the default behaviour of the PN532.
  // configure board to read RFID tags
  Serial.println("Waiting for an ISO14443A card");

void loop(void) {
  boolean success;
  uint8_t uid[] = { 0, 0, 0, 0, 0, 0, 0 };  // Buffer to store the returned UID
  uint8_t uidLength;                        // Length of the UID (4 or 7 bytes depending on ISO14443A card type)
  // Wait for an ISO14443A type cards (Mifare, etc.).  When one is found
  // 'uid' will be populated with the UID, and uidLength will indicate
  // if the uid is 4 bytes (Mifare Classic) or 7 bytes (Mifare Ultralight)
  success = nfc.readPassiveTargetID(PN532_MIFARE_ISO14443A, &uid[0], &uidLength);
  if (success) {
    Serial.println("Found a card!");
    Serial.print("UID Length: ");Serial.print(uidLength, DEC);Serial.println(" bytes");
    Serial.print("UID Value: ");
    for (uint8_t i=0; i < uidLength; i++) 
      Serial.print(" 0x");Serial.print(uid[i], HEX); 
    // Wait 1 second before continuing
    // PN532 probably timed out waiting for a card
    Serial.println("Timed out waiting for a card");

Any help would really be appreciated! Thanks!