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標題:
MF RC522測試程序與電路原理圖資料
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作者:
qxl
時間:
2018-5-12 12:29
標題:
MF RC522測試程序與電路原理圖資料
電路原理圖如下:
0.png
(62.5 KB, 下載次數: 79)
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2018-5-13 00:13 上傳
0.jpg
(27.47 KB, 下載次數: 68)
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2018-5-13 00:13 上傳
單片機源程序如下:
/**********************RC522實驗開發板例程************************
* CPU:STC89C52RC
* 晶振:11.0592MHZ
******************************************************************/
//實驗目的:
/*-----------------------------------------------
名稱:MF RC522
內容:通過標準程序靜態顯示字符
引腳定義如下:
sbit MF522_NSS = P1^7; //SDA
sbit MF522_SCK = P1^6;
sbit MF522_SI = P1^5;
sbit MF522_SO = P1^4;
sbit MF522_RST = P1^3;
//蜂鳴器OR指示燈
sbit LED_GREEN = P2^3;
------------------------------------------------*/
#include "lpcreg.h"
#include "main.h"
#include "mfrc522.h"
#include <STDIO.H>
#include <string.h>
unsigned char code data1[16] = {0x12,0x34,0x56,0x78,0xED,0xCB,0xA9,0x87,0x12,0x34,0x56,0x78,0x01,0xFE,0x01,0xFE};
//M1卡的某一塊寫為如下格式,則該塊為錢包,可接收扣款和充值命令
//4字節金額(低字節在前)+4字節金額取反+4字節金額+1字節塊地址+1字節塊地址取反+1字節塊地址+1字節塊地址取反
unsigned char code data2[4] = {0,0,0,0x01};
unsigned char code DefaultKey[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
unsigned char g_ucTempbuf[20];
void delay1(unsigned int z)
{
unsigned int x,y;
for(x=z;x>0;x--)
for(y=110;y>0;y--);
}
void main( )
{
unsigned char status,i;
unsigned int temp;
InitializeSystem( );
PcdReset();
PcdAntennaOff();
PcdAntennaOn();
while ( 1 )
{
status = PcdRequest(PICC_REQALL, g_ucTempbuf);//尋卡
if (status != MI_OK)
{
InitializeSystem( );
PcdReset();
PcdAntennaOff();
PcdAntennaOn();
continue;
}
printf("卡的類型:");
for(i=0;i<2;i++)
{
temp=g_ucTempbuf[i];
printf("%X",temp);
}
status = PcdAnticoll(g_ucTempbuf);//防沖撞
if (status != MI_OK)
{ continue; }
////////以下為超級終端打印出的內容////////////////////////
printf("卡序列號:"); //超級終端顯示,
for(i=0;i<4;i++)
{
temp=g_ucTempbuf[i];
printf("%X",temp);
}
///////////////////////////////////////////////////////////
status = PcdSelect(g_ucTempbuf);//選定卡片
if (status != MI_OK)
{ continue; }
status = PcdAuthState(PICC_AUTHENT1A, 1, DefaultKey, g_ucTempbuf);//驗證卡片密碼
if (status != MI_OK)
{ continue; }
status = PcdWrite(1, data1);//寫塊
if (status != MI_OK)
{ continue; }
while(1)
{
status = PcdRequest(PICC_REQALL, g_ucTempbuf);//尋卡
if (status != MI_OK)
{
InitializeSystem( );
PcdReset();
PcdAntennaOff();
PcdAntennaOn();
continue;
}
status = PcdAnticoll(g_ucTempbuf);//防沖撞
if (status != MI_OK)
{ continue; }
status = PcdSelect(g_ucTempbuf);//選定卡片
if (status != MI_OK)
{ continue; }
status = PcdAuthState(PICC_AUTHENT1A, 1, DefaultKey, g_ucTempbuf);//驗證卡片密碼
if (status != MI_OK)
{ continue; }
status = PcdValue(PICC_DECREMENT,1,data2);//扣款
if (status != MI_OK)
{ continue; }
status = PcdBakValue(1, 2);//塊備份
if (status != MI_OK)
{ continue; }
status = PcdRead(2, g_ucTempbuf);//讀塊
if (status != MI_OK)
{ continue; }
printf("卡讀塊:"); //超級終端顯示,
for(i=0;i<16;i++)
{
temp=g_ucTempbuf[i];
printf("%X",temp);
}
printf("\n");
LED_GREEN = 0;
delay1(100);
LED_GREEN = 1;
delay1(100);
LED_GREEN = 0;
delay1(200);
LED_GREEN = 1;
PcdHalt();
}
}
}
/////////////////////////////////////////////////////////////////////
//系統初始化
/////////////////////////////////////////////////////////////////////
void InitializeSystem()
{
P0M1 = 0x0; P0M2 = 0x0;
P1M1 = 0x0; P1M2 = 0x0;
P3M1 = 0x0; P3M2 = 0xFF;
P0 = 0xFF; P1 = 0xFF; P3 = 0xFF;P2 = 0xFF;
TMOD=0x21; //設T0為方式1,GATE=1;
……………………
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所有資料51hei提供下載:
MFRC522測試程序_20140411173219.rar
(104.75 KB, 下載次數: 65)
2018-5-12 12:27 上傳
點擊文件名下載附件
下載積分: 黑幣 -5
作者:
weitongguo
時間:
2021-1-17 15:35
資料已下載,謝謝分享!
作者:
huaqiang766
時間:
2021-1-20 00:19
謝謝分享,好資料
作者:
tarchen
時間:
2024-10-1 09:21
謝謝分享,有空看看了.
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