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標(biāo)題: rc522讀寫，復(fù)制，修改密碼，所有扇區(qū)內(nèi)容修改 [打印本頁(yè)]

作者: wzw199610 時(shí)間: 2018-8-10 13:43
標(biāo)題: rc522讀寫，復(fù)制，修改密碼，所有扇區(qū)內(nèi)容修改
//讀寫扇區(qū)的例子：//全部扇區(qū)數(shù)據(jù)塊可單獨(dú)讀寫，也可全部扇區(qū)同時(shí)讀寫，可以復(fù)制全部扇區(qū)的內(nèi)容，也可以重新賦值全部扇區(qū)的內(nèi)容
#include <SPI.h>
#include <RFID.h>

RFID rfid(53,49); //D53--讀卡器MOSI引腳、D49--讀卡器RST引腳//2560板子
#define qh    43//功能切換讀取
#define d    44//LED燈，滅代表讀狀態(tài)，亮代表寫狀態(tài)
char b=0;
//4字節(jié)卡序列號(hào)，第5字節(jié)為校驗(yàn)字節(jié)
unsigned char serNum[5];
//寫卡數(shù)據(jù),45為數(shù)據(jù)塊數(shù)量，16為長(zhǎng)度
//數(shù)據(jù)塊是1-15扇區(qū)相加，每個(gè)扇區(qū)3個(gè)數(shù)據(jù)塊故3*15=45；0號(hào)扇區(qū)固定不能改
unsigned char writeDate[45][16] ={
{'1', '1', '1', '1', '1', '1', '1', '1', '1', '1', '1', '1','1', '1', '1', '1'},
{'1', '2', '2','2', '2', '2','2', '2', '2','2', '2', '2','2', '2', '2', '2'},
{'1', '0', '0', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},

{'2', '2', '3', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},
{'2', '1', '3', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},
{'2', '0', '0', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},

{'3', '2', '3', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},
{'3', '1', '3', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},
{'3', '0', '0', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},

{'4', '2', '3', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},
{'4', '1', '3', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},
{'4', '0', '0', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},

{'5', '2', '3', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},
{'5', '1', '3', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},
{'5', '0', '0', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},

{'6', '2', '3', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},
{'6', '1', '3', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},
{'6', '0', '0', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},

{'7', '2', '3', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},
{'7', '1', '3', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},
{'7', '0', '0', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},

{'8', '2', '3', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},
{'8', '1', '3', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},
{'8', '0', '0', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},

{'9', '2', '3', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},
{'9', '1', '3', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},
{'9', '0', '0', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},

{'1', '2', '3', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},
{'1', '1', '3', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},
{'0', '0', '0', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},

{'1', '2', '3', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},
{'1', '1', '3', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},
{'0', '0', '0', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},

{'1', '2', '3', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},
{'1', '1', '3', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},
{'0', '0', '0', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},

{'1', '2', '3', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},
{'1', '1', '3', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},
{'0', '0', '0', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},

{'1', '2', '3', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},
{'1', '1', '3', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},
{'0', '0', '0', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},

{'1', '2', '3', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},
{'1', '1', '3', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},
{'0', '0', '0', '4', '-', '5', '6', '7', '8', '9', 'a', 'b', 'c','d', 'e', 0},
};
unsigned char fz[45][16];
//原扇區(qū)A密碼，16個(gè)扇區(qū)，每個(gè)扇區(qū)密碼6Byte
unsigned char sectorKeyA[16][16] = {
  {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},//0~16扇區(qū)原密碼
  //{0x11, 0x11, 0x11, 0x11, 0x11, 0x11},
  {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
  {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
  {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
  {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
  {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
  {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
  {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
  {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
  {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
  {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
  {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
  {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
  {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
  {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
  {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},

      };
//新扇區(qū)A密碼，16個(gè)扇區(qū)，每個(gè)扇區(qū)密碼6Byte,一行代表一個(gè)扇區(qū)
//改密碼只要改前面6個(gè)ff任意一個(gè)， 0xff,0x07,0x80,0x69, 千萬(wàn)不能動(dòng)否則可能報(bào)廢扇區(qū)
unsigned char sectorNewKeyA[16][16] = {
      {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
      {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xff,0x07,0x80,0x69, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},//1-16扇區(qū)新密碼
      {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xff,0x07,0x80,0x69, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
      {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xff,0x07,0x80,0x69, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
      {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xff,0x07,0x80,0x69, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
      {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xff,0x07,0x80,0x69, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
      {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xff,0x07,0x80,0x69, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
      {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xff,0x07,0x80,0x69, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
      {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xff,0x07,0x80,0x69, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
      {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xff,0x07,0x80,0x69, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
      {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xff,0x07,0x80,0x69, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
      {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xff,0x07,0x80,0x69, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
      {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xff,0x07,0x80,0x69, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
      {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xff,0x07,0x80,0x69, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
      {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xff,0x07,0x80,0x69, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
      {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xff,0x07,0x80,0x69, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},

      };
//char aa[16];
void setup()
{
  Serial.begin(9600);
  SPI.begin();
  rfid.init();
pinMode(qh, INPUT);
digitalWrite(qh, 1);
pinMode(d, OUTPUT);
}

void loop()
{
  int j;
  char tmp;
  unsigned char status;
  unsigned char str[MAX_LEN];
  unsigned char blockAddr;       //選擇操作的塊地址0～63。但只能寫4的倍數(shù)+3；比如7,11,15,19---
  if(digitalRead(qh)==0) //功能按鍵操作
  {
b=b^1;
digitalWrite(d, b);
delay(30);
while(!(digitalRead(qh)));
delay(30);
  }

  //找卡
  rfid.isCard();

  //讀取卡序列號(hào)
  if (rfid.readCardSerial())
  {
Serial.print("The card's number is  : ");
Serial.print(rfid.serNum[0],HEX);
Serial.print(rfid.serNum[1],HEX);
Serial.print(rfid.serNum[2],HEX);
Serial.print(rfid.serNum[3],HEX);
Serial.print(rfid.serNum[4],HEX);
Serial.println(" ");
  }

  //選卡，返回卡容量（鎖定卡片，防止多次讀寫）
rfid.selectTag(rfid.serNum);

  //復(fù)制數(shù)據(jù)卡
  if(b==1)
  {
for(int ii= 7;ii<64;ii=ii+4)
  {
  for(int i=ii-3;i<ii;i++)//循環(huán)寫入數(shù)據(jù)塊012，不循環(huán)就單獨(dú)寫i值
{
  blockAddr = ii;
  if (rfid.auth(PICC_AUTHENT1A, blockAddr, sectorKeyA[ blockAddr/4], rfid.serNum) == MI_OK)  //認(rèn)證
  {
// 寫密碼
status = rfid.write(blockAddr, sectorNewKeyA[blockAddr/4]);
//寫數(shù)據(jù)

blockAddr =i; //數(shù)據(jù)塊i
j=i-i/4-3;
// status = rfid.write(blockAddr, writeDate[j]);//如果使用賦值功能則打開此行
status = rfid.write(blockAddr, fz[j]);//如果使用復(fù)制功能則打開此行，與下面的
if(status == MI_OK)
{

   Serial.print("扇區(qū)：");
   Serial.print(i/4);
   Serial.print("數(shù)據(jù)塊：");
   Serial.println(i);
   //Serial.println(j);
   Serial.println("Write card OK!");
}
  }
}

  }
  }

else
{
  //讀卡
  for(int ii= 7;ii<64;ii=ii+4)
  {
for(int i=ii-3;i<ii;i++)
{
  blockAddr = ii;

  status = rfid.auth(PICC_AUTHENT1A, blockAddr, sectorNewKeyA[blockAddr/4], rfid.serNum);
  if (status == MI_OK)  //認(rèn)證
  {
//讀數(shù)據(jù)
   blockAddr =i; //數(shù)據(jù)塊i
j=i-i/4-3;
  /*********如果使用復(fù)制卡里的數(shù)據(jù)則打開，否則關(guān)閉，與上面的status = rfid.write(blockAddr, fz[j])同時(shí)使用***************/
if( rfid.read(blockAddr, str) == MI_OK)
{
   for(int z=0;z<16;z++)//復(fù)制扇區(qū)數(shù)據(jù)塊
   {
   fz[j][z]=str[z];
   }
   /************************/
//  Serial.println((char*)fz[i]);//打印復(fù)制的值，可省去
Serial.print("扇區(qū)：");
Serial.print(blockAddr/4);
Serial.print("數(shù)據(jù)塊：");
Serial.print(i);
Serial.print(":");
Serial.print("the data is : ");
Serial.println((char *)str);

}
}
  }
  }
}

  rfid.halt();//去掉本行連續(xù)讀寫

}

RFID.zip

9.02 KB, 下載次數(shù): 151, 下載積分: 黑幣 -5

作者: dragon19790000 時(shí)間: 2018-9-5 13:27
謝謝分享

作者: 646097010 時(shí)間: 2018-10-19 09:58
謝謝分享

作者: 646097010 時(shí)間: 2018-12-21 09:33
謝謝分享

作者: domifly 時(shí)間: 2020-7-13 14:56
//數(shù)據(jù)塊是1-15扇區(qū)相加，每個(gè)扇區(qū)3個(gè)數(shù)據(jù)塊故3*15=45?
一個(gè)扇區(qū)不是四個(gè)數(shù)據(jù)塊嗎怎么變成三個(gè)了

作者: Suage 時(shí)間: 2020-9-19 01:13
加密占了四分之一吧?

作者: dzc3458 時(shí)間: 2021-10-27 08:50

domifly 發(fā)表于 2020-7-13 14:56
//數(shù)據(jù)塊是1-15扇區(qū)相加，每個(gè)扇區(qū)3個(gè)數(shù)據(jù)塊故3*15=45?
一個(gè)扇區(qū)不是四個(gè)數(shù)據(jù)塊嗎怎么變成三個(gè)了

第三塊單獨(dú)寫

作者: dzc3458 時(shí)間: 2021-12-1 15:53
正好有做這個(gè)的打算

作者: dzc3458 時(shí)間: 2021-12-13 00:12

domifly 發(fā)表于 2020-7-13 14:56
//數(shù)據(jù)塊是1-15扇區(qū)相加，每個(gè)扇區(qū)3個(gè)數(shù)據(jù)塊故3*15=45?
一個(gè)扇區(qū)不是四個(gè)數(shù)據(jù)塊嗎怎么變成三個(gè)了

第三塊特殊，要單獨(dú)寫入

歡迎光臨 (http://www.torrancerestoration.com/bbs/)

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