|
stc51單片機(jī)和RFID-RC522做的密碼鎖仿真圖,使用射頻識別,仿真文件請下載本帖附件
部分文檔:
以上所有資料打包下載:
51單片機(jī)RFID-RC522密碼鎖部分程序代碼:
- #include <intrins.h>
- #include "STC12C54xx.h"
- #include "mfrc522.h"
- #define MAXRLEN 18
- void Sent_Byte(unsigned char Sdata);
-
- /////////////////////////////////////////////////////////////////////
- //功 能:尋卡
- //參數(shù)說明: req_code[IN]:尋卡方式
- // 0x52 = 尋感應(yīng)區(qū)內(nèi)所有符合14443A標(biāo)準(zhǔn)的卡
- // 0x26 = 尋未進(jìn)入休眠狀態(tài)的卡
- // pTagType[OUT]:卡片類型代碼
- // 0x4400 = Mifare_UltraLight
- // 0x0400 = Mifare_One(S50)
- // 0x0200 = Mifare_One(S70)
- // 0x0800 = Mifare_Pro(X)
- // 0x4403 = Mifare_DESFire
- //返 回: 成功返回MI_OK
- /////////////////////////////////////////////////////////////////////
- char PcdRequest(unsigned char req_code,unsigned char *pTagType)
- {
- char status;
- unsigned int unLen;
- unsigned char ucComMF522Buf[MAXRLEN];
- ClearBitMask(Status2Reg,0x08);
- WriteRawRC(BitFramingReg,0x07);
- SetBitMask(TxControlReg,0x03);
-
- ucComMF522Buf[0] = req_code;
- status = PcdComMF522(PCD_TRANSCEIVE,ucComMF522Buf,1,ucComMF522Buf,&unLen);
-
- if ((status == MI_OK) && (unLen == 0x10))
- {
- *pTagType = ucComMF522Buf[0];
- *(pTagType+1) = ucComMF522Buf[1];
- }
- else
- { status = MI_ERR; }
-
- return status;
- }
- /////////////////////////////////////////////////////////////////////
- //功 能:防沖撞
- //參數(shù)說明: pSnr[OUT]:卡片序列號,4字節(jié)
- //返 回: 成功返回MI_OK
- /////////////////////////////////////////////////////////////////////
- char PcdAnticoll(unsigned char *pSnr)
- {
- char status;
- unsigned char i,snr_check=0;
- unsigned int unLen;
- unsigned char ucComMF522Buf[MAXRLEN];
-
- ClearBitMask(Status2Reg,0x08);
- WriteRawRC(BitFramingReg,0x00);
- ClearBitMask(CollReg,0x80);
-
- ucComMF522Buf[0] = PICC_ANTICOLL1;
- ucComMF522Buf[1] = 0x20;
- status = PcdComMF522(PCD_TRANSCEIVE,ucComMF522Buf,2,ucComMF522Buf,&unLen);
- if (status == MI_OK)
- {
- for (i=0; i<4; i++)
- {
- *(pSnr+i) = ucComMF522Buf[i];
- snr_check ^= ucComMF522Buf[i];
- }
- if (snr_check != ucComMF522Buf[i])
- { status = MI_ERR; }
- }
-
- SetBitMask(CollReg,0x80);
- return status;
- }
- /////////////////////////////////////////////////////////////////////
- //功 能:選定卡片
- //參數(shù)說明: pSnr[IN]:卡片序列號,4字節(jié)
- //返 回: 成功返回MI_OK
- /////////////////////////////////////////////////////////////////////
- char PcdSelect(unsigned char *pSnr)
- {
- char status;
- unsigned char i;
- unsigned int unLen;
- unsigned char ucComMF522Buf[MAXRLEN];
-
- ucComMF522Buf[0] = PICC_ANTICOLL1;
- ucComMF522Buf[1] = 0x70;
- ucComMF522Buf[6] = 0;
- for (i=0; i<4; i++)
- {
- ucComMF522Buf[i+2] = *(pSnr+i);
- ucComMF522Buf[6] ^= *(pSnr+i);
- }
- CalulateCRC(ucComMF522Buf,7,&ucComMF522Buf[7]);
-
- ClearBitMask(Status2Reg,0x08);
- status = PcdComMF522(PCD_TRANSCEIVE,ucComMF522Buf,9,ucComMF522Buf,&unLen);
-
- if ((status == MI_OK) && (unLen == 0x18))
- { status = MI_OK; }
- else
- { status = MI_ERR; }
- return status;
- }
- /////////////////////////////////////////////////////////////////////
- //功 能:驗(yàn)證卡片密碼
- //參數(shù)說明: auth_mode[IN]: 密碼驗(yàn)證模式
- // 0x60 = 驗(yàn)證A密鑰
- // 0x61 = 驗(yàn)證B密鑰
- // addr[IN]:塊地址
- // pKey[IN]:密碼
- // pSnr[IN]:卡片序列號,4字節(jié)
- //返 回: 成功返回MI_OK
- /////////////////////////////////////////////////////////////////////
- char PcdAuthState(unsigned char auth_mode,unsigned char addr,unsigned char *pKey,unsigned char *pSnr)
- {
- char status;
- unsigned int unLen;
- unsigned char i,ucComMF522Buf[MAXRLEN];
- ucComMF522Buf[0] = auth_mode;
- ucComMF522Buf[1] = addr;
- for (i=0; i<6; i++)
- { ucComMF522Buf[i+2] = *(pKey+i); }
- for (i=0; i<6; i++)
- { ucComMF522Buf[i+8] = *(pSnr+i); }
- // memcpy(&ucComMF522Buf[2], pKey, 6);
- // memcpy(&ucComMF522Buf[8], pSnr, 4);
-
- status = PcdComMF522(PCD_AUTHENT,ucComMF522Buf,12,ucComMF522Buf,&unLen);
- if ((status != MI_OK) || (!(ReadRawRC(Status2Reg) & 0x08)))
- { status = MI_ERR; }
- return status;
- }
- /////////////////////////////////////////////////////////////////////
- //功 能:讀取M1卡一塊數(shù)據(jù)
- //參數(shù)說明: addr[IN]:塊地址
- // pData[OUT]:讀出的數(shù)據(jù),16字節(jié)
- //返 回: 成功返回MI_OK
- /////////////////////////////////////////////////////////////////////
- char PcdRead(unsigned char addr,unsigned char *pData)
- {
- char status;
- unsigned int unLen;
- unsigned char i,ucComMF522Buf[MAXRLEN];
- ucComMF522Buf[0] = PICC_READ;
- ucComMF522Buf[1] = addr;
- CalulateCRC(ucComMF522Buf,2,&ucComMF522Buf[2]);
-
- status = PcdComMF522(PCD_TRANSCEIVE,ucComMF522Buf,4,ucComMF522Buf,&unLen);
- if ((status == MI_OK) && (unLen == 0x90))
- // { memcpy(pData, ucComMF522Buf, 16); }
- {
- for (i=0; i<16; i++)
- { *(pData+i) = ucComMF522Buf[i]; }
- }
- else
- { status = MI_ERR; }
-
- return status;
- }
- /////////////////////////////////////////////////////////////////////
- //功 能:寫數(shù)據(jù)到M1卡一塊
- //參數(shù)說明: addr[IN]:塊地址
- // pData[IN]:寫入的數(shù)據(jù),16字節(jié)
- //返 回: 成功返回MI_OK
- /////////////////////////////////////////////////////////////////////
- /*char PcdWrite(unsigned char addr,unsigned char *pData)
- {
- char status;
- unsigned int unLen;
- unsigned char i,ucComMF522Buf[MAXRLEN];
-
- ucComMF522Buf[0] = PICC_WRITE;
- ucComMF522Buf[1] = addr;
- CalulateCRC(ucComMF522Buf,2,&ucComMF522Buf[2]);
-
- status = PcdComMF522(PCD_TRANSCEIVE,ucComMF522Buf,4,ucComMF522Buf,&unLen);
- if ((status != MI_OK) || (unLen != 4) || ((ucComMF522Buf[0] & 0x0F) != 0x0A))
- { status = MI_ERR; }
-
- if (status == MI_OK)
- {
- //memcpy(ucComMF522Buf, pData, 16);
- for (i=0; i<16; i++)
- { ucComMF522Buf[i] = *(pData+i); }
- CalulateCRC(ucComMF522Buf,16,&ucComMF522Buf[16]);
- status = PcdComMF522(PCD_TRANSCEIVE,ucComMF522Buf,18,ucComMF522Buf,&unLen);
- if ((status != MI_OK) || (unLen != 4) || ((ucComMF522Buf[0] & 0x0F) != 0x0A))
- { status = MI_ERR; }
- }
-
- return status;
- }
- */
- /////////////////////////////////////////////////////////////////////
- //功 能:扣款和充值
- //參數(shù)說明: dd_mode[IN]:命令字
- // 0xC0 = 扣款
- // 0xC1 = 充值
- // addr[IN]:錢包地址
- // pValue[IN]:4字節(jié)增(減)值,低位在前
- //返 回: 成功返回MI_OK
- /////////////////////////////////////////////////////////////////////
- /*char PcdValue(unsigned char dd_mode,unsigned char addr,unsigned char *pValue)
- {
- char status;
- unsigned int unLen;
- unsigned char i,ucComMF522Buf[MAXRLEN];
-
- ucComMF522Buf[0] = dd_mode;
- ucComMF522Buf[1] = addr;
- CalulateCRC(ucComMF522Buf,2,&ucComMF522Buf[2]);
-
- status = PcdComMF522(PCD_TRANSCEIVE,ucComMF522Buf,4,ucComMF522Buf,&unLen);
- if ((status != MI_OK) || (unLen != 4) || ((ucComMF522Buf[0] & 0x0F) != 0x0A))
- { status = MI_ERR; }
-
- if (status == MI_OK)
- {
- // memcpy(ucComMF522Buf, pValue, 4);
- for (i=0; i<16; i++)
- { ucComMF522Buf[i] = *(pValue+i); }
- CalulateCRC(ucComMF522Buf,4,&ucComMF522Buf[4]);
- unLen = 0;
- status = PcdComMF522(PCD_TRANSCEIVE,ucComMF522Buf,6,ucComMF522Buf,&unLen);
- if (status != MI_ERR)
- { status = MI_OK; }
- }
-
- if (status == MI_OK)
- {
- ucComMF522Buf[0] = PICC_TRANSFER;
- ucComMF522Buf[1] = addr;
- CalulateCRC(ucComMF522Buf,2,&ucComMF522Buf[2]);
-
- status = PcdComMF522(PCD_TRANSCEIVE,ucComMF522Buf,4,ucComMF522Buf,&unLen);
- if ((status != MI_OK) || (unLen != 4) || ((ucComMF522Buf[0] & 0x0F) != 0x0A))
- { status = MI_ERR; }
- }
- return status;
- }
- */
- /////////////////////////////////////////////////////////////////////
- //功 能:備份錢包
- //參數(shù)說明: sourceaddr[IN]:源地址
- // goaladdr[IN]:目標(biāo)地址
- //返 回: 成功返回MI_OK
- /////////////////////////////////////////////////////////////////////
- /*char PcdBakValue(unsigned char sourceaddr, unsigned char goaladdr)
- {
- char status;
- unsigned int unLen;
- unsigned char ucComMF522Buf[MAXRLEN];
- ucComMF522Buf[0] = PICC_RESTORE;
- ucComMF522Buf[1] = sourceaddr;
- CalulateCRC(ucComMF522Buf,2,&ucComMF522Buf[2]);
-
- status = PcdComMF522(PCD_TRANSCEIVE,ucComMF522Buf,4,ucComMF522Buf,&unLen);
- if ((status != MI_OK) || (unLen != 4) || ((ucComMF522Buf[0] & 0x0F) != 0x0A))
- { status = MI_ERR; }
-
- if (status == MI_OK)
- {
- ucComMF522Buf[0] = 0;
- ucComMF522Buf[1] = 0;
- ucComMF522Buf[2] = 0;
- ucComMF522Buf[3] = 0;
- CalulateCRC(ucComMF522Buf,4,&ucComMF522Buf[4]);
-
- status = PcdComMF522(PCD_TRANSCEIVE,ucComMF522Buf,6,ucComMF522Buf,&unLen);
- if (status != MI_ERR)
- { status = MI_OK; }
- }
-
- if (status != MI_OK)
- { return MI_ERR; }
-
- ucComMF522Buf[0] = PICC_TRANSFER;
- ucComMF522Buf[1] = goaladdr;
- CalulateCRC(ucComMF522Buf,2,&ucComMF522Buf[2]);
-
- status = PcdComMF522(PCD_TRANSCEIVE,ucComMF522Buf,4,ucComMF522Buf,&unLen);
- if ((status != MI_OK) || (unLen != 4) || ((ucComMF522Buf[0] & 0x0F) != 0x0A))
- { status = MI_ERR; }
- return status;
- }
- */
- /////////////////////////////////////////////////////////////////////
- //功 能:命令卡片進(jìn)入休眠狀態(tài)
- //返 回: 成功返回MI_OK
- /////////////////////////////////////////////////////////////////////
- char PcdHalt(void)
- {
- char status;
- unsigned int unLen;
- unsigned char ucComMF522Buf[MAXRLEN];
- ucComMF522Buf[0] = PICC_HALT;
- ucComMF522Buf[1] = 0;
- CalulateCRC(ucComMF522Buf,2,&ucComMF522Buf[2]);
-
- status = PcdComMF522(PCD_TRANSCEIVE,ucComMF522Buf,4,ucComMF522Buf,&unLen);
- return MI_OK;
- }
- /////////////////////////////////////////////////////////////////////
- //用MF522計(jì)算CRC16函數(shù)
- /////////////////////////////////////////////////////////////////////
- void CalulateCRC(unsigned char *pIndata,unsigned char len,unsigned char *pOutData)
- {
- unsigned char i,n;
- ClearBitMask(DivIrqReg,0x04);
- WriteRawRC(CommandReg,PCD_IDLE);
- SetBitMask(FIFOLevelReg,0x80);
- for (i=0; i<len; i++)
- { WriteRawRC(FIFODataReg, *(pIndata+i)); }
- WriteRawRC(CommandReg, PCD_CALCCRC);
- i = 0xFF;
- do
- {
- n = ReadRawRC(DivIrqReg);
- i--;
- }
- while ((i!=0) && !(n&0x04));
- pOutData[0] = ReadRawRC(CRCResultRegL);
- pOutData[1] = ReadRawRC(CRCResultRegM);
- }
- /////////////////////////////////////////////////////////////////////
- //功 能:復(fù)位RC522
- //返 回: 成功返回MI_OK
- /////////////////////////////////////////////////////////////////////
- char PcdReset(void)
- {
- MF522_RST=1;
- _nop_();
- MF522_RST=0;
- _nop_();
- MF522_RST=1;
- _nop_();
- WriteRawRC(CommandReg,PCD_RESETPHASE);
- _nop_();
-
- WriteRawRC(ModeReg,0x3D); //和Mifare卡通訊,CRC初始值0x6363
- WriteRawRC(TReloadRegL,30);
- WriteRawRC(TReloadRegH,0);
- WriteRawRC(TModeReg,0x8D);
- WriteRawRC(TPrescalerReg,0x3E);
- WriteRawRC(TxAskReg,0x40);
-
- return MI_OK;
- }
- /////////////////////////////////////////////////////////////////////
- //功 能:讀RC632寄存器
- //參數(shù)說明:Address[IN]:寄存器地址
- //返 回:讀出的值
- /////////////////////////////////////////////////////////////////////
- unsigned char ReadRawRC(unsigned char Address)
- {
- unsigned char i, ucAddr;
- unsigned char ucResult=0;
- MF522_SCK = 0;
- MF522_NSS = 0;
- ucAddr = ((Address<<1)&0x7E)|0x80;
- for(i=8;i>0;i--)
- {
- MF522_SI = ((ucAddr&0x80)==0x80);
- MF522_SCK = 1;
- ucAddr <<= 1;
- MF522_SCK = 0;
- }
- for(i=8;i>0;i--)
- {
- MF522_SCK = 1;
- ucResult <<= 1;
- ucResult|=(bit)MF522_SO;
- MF522_SCK = 0;
- }
- MF522_NSS = 1;
- MF522_SCK = 1;
- return ucResult;
-
- }
- /////////////////////////////////////////////////////////////////////
- //功 能:寫RC632寄存器
- //參數(shù)說明:Address[IN]:寄存器地址
- // value[IN]:寫入的值
- /////////////////////////////////////////////////////////////////////
- void WriteRawRC(unsigned char Address, unsigned char value)
- {
- unsigned char i, ucAddr;
- MF522_SCK = 0;
- MF522_NSS = 0;
- ucAddr = ((Address<<1)&0x7E);
- for(i=8;i>0;i--)
- {
- MF522_SI = ((ucAddr&0x80)==0x80);
- MF522_SCK = 1;
- ucAddr <<= 1;
- MF522_SCK = 0;
- }
- for(i=8;i>0;i--)
- {
- MF522_SI = ((value&0x80)==0x80);
- MF522_SCK = 1;
- value <<= 1;
- MF522_SCK = 0;
- }
- MF522_NSS = 1;
- MF522_SCK = 1;
- }
- /////////////////////////////////////////////////////////////////////
- //功 能:置RC522寄存器位
- //參數(shù)說明:reg[IN]:寄存器地址
- // mask[IN]:置位值
- /////////////////////////////////////////////////////////////////////
- void SetBitMask(unsigned char reg,unsigned char mask)
- {
- char tmp = 0x0;
- tmp = ReadRawRC(reg);
- WriteRawRC(reg,tmp | mask); // set bit mask
- }
- /////////////////////////////////////////////////////////////////////
- //功 能:清RC522寄存器位
- //參數(shù)說明:reg[IN]:寄存器地址
- // mask[IN]:清位值
- /////////////////////////////////////////////////////////////////////
- void ClearBitMask(unsigned char reg,unsigned char mask)
- {
- char tmp = 0x0;
- tmp = ReadRawRC(reg);
- WriteRawRC(reg, tmp & ~mask); // clear bit mask
- }
- /////////////////////////////////////////////////////////////////////
- //功 能:通過RC522和ISO14443卡通訊
- //參數(shù)說明:Command[IN]:RC522命令字
- // pInData[IN]:通過RC522發(fā)送到卡片的數(shù)據(jù)
- // InLenByte[IN]:發(fā)送數(shù)據(jù)的字節(jié)長度
- // pOutData[OUT]:接收到的卡片返回?cái)?shù)據(jù)
- // *pOutLenBit[OUT]:返回?cái)?shù)據(jù)的位長度
- /////////////////////////////////////////////////////////////////////
- char PcdComMF522(unsigned char Command,
- unsigned char *pInData,
- unsigned char InLenByte,
- unsigned char *pOutData,
- unsigned int *pOutLenBit)
- {
- char status = MI_ERR;
- unsigned char irqEn = 0x00;
- unsigned char waitFor = 0x00;
- unsigned char lastBits;
- unsigned char n;
- unsigned int i;
- switch (Command)
- {
- case PCD_AUTHENT:
- irqEn = 0x12;
- waitFor = 0x10;
- break;
- case PCD_TRANSCEIVE:
- irqEn = 0x77;
- waitFor = 0x30;
- break;
- default:
- break;
- }
-
- WriteRawRC(ComIEnReg,irqEn|0x80);
- ClearBitMask(ComIrqReg,0x80);
- WriteRawRC(CommandReg,PCD_IDLE);
- SetBitMask(FIFOLevelReg,0x80);
-
- for (i=0; i<InLenByte; i++)
- { WriteRawRC(FIFODataReg, pInData[i]); }
- WriteRawRC(CommandReg, Command);
-
-
- if (Command == PCD_TRANSCEIVE)
- { SetBitMask(BitFramingReg,0x80); }
-
- i = 600;//根據(jù)時(shí)鐘頻率調(diào)整,操作M1卡最大等待時(shí)間25ms
- do
- {
- n = ReadRawRC(ComIrqReg);
- i--;
- }
- while ((i!=0) && !(n&0x01) && !(n&waitFor));
- ClearBitMask(BitFramingReg,0x80);
-
- if (i!=0)
- {
- if(!(ReadRawRC(ErrorReg)&0x1B))
- {
- status = MI_OK;
- if (n & irqEn & 0x01)
- { status = MI_NOTAGERR; }
- if (Command == PCD_TRANSCEIVE)
- {
- n = ReadRawRC(FIFOLevelReg);
- lastBits = ReadRawRC(ControlReg) & 0x07;
-
- if (lastBits)
- { *pOutLenBit = (n-1)*8 + lastBits; }
- else
- { *pOutLenBit = n*8; }
- if (n == 0)
- { n = 1; }
- if (n > MAXRLEN)
- { n = MAXRLEN; }
- for (i=0; i<n; i++)
- { pOutData[i] = ReadRawRC(FIFODataReg); }
- }
- }
- else
- { status = MI_ERR; }
-
- }
-
- SetBitMask(ControlReg,0x80); // stop timer now
- WriteRawRC(CommandReg,PCD_IDLE);
- return status;
- }
- /////////////////////////////////////////////////////////////////////
- //開啟天線
- //每次啟動或關(guān)閉天險(xiǎn)發(fā)射之間應(yīng)至少有1ms的間隔
- /////////////////////////////////////////////////////////////////////
- void PcdAntennaOn()
- {
- unsigned char i;
- i = ReadRawRC(TxControlReg);
- if (!(i & 0x03))
- {
- SetBitMask(TxControlReg, 0x03);
- }
- }
- /////////////////////////////////////////////////////////////////////
- //關(guān)閉天線
- /////////////////////////////////////////////////////////////////////
- void PcdAntennaOff()
- {
- ClearBitMask(TxControlReg, 0x03);
- }
復(fù)制代碼- //////////////////////////////////
- //端口定義
- /////////////////////////////////////////////////////////////////////
- //MFRC522
- sbit MF522_NSS = P2^2;
- sbit MF522_SCK = P2^1;
- sbit MF522_SI = P2^0;
- sbit MF522_SO = P2^3;
- sbit RW = P2^6;
- //sbit relay =P1^0;//繼電器控制
- //水控端口定義,以下需要根據(jù)硬件映射
- sbit MF522_RST = P2^4; //RC522片選,根據(jù)硬件需要修改,p3.3
- sbit beep = P1^7; //蜂鳴器p3.5
- sbit LED = P1^6; //綠色計(jì)費(fèi)指示燈p3.4
- //sbit on_off = P3^2; //按鍵開關(guān) P3^2
- void LCD_init (void);
- void LCD_clr (void);
- void LCD_printc (unsigned char x, unsigned char y, unsigned char c);
- void LCD_prints(unsigned char x, unsigned char y, unsigned char *s);
- bit JudgeCard(uchar *CardID,uchar n);
- uchar JudgeCards(uchar *CardID);
- void x16tochar(uchar s,uchar *ch);
- /////////////////////////////////////////////////////////////////////
- //函數(shù)原型
- /////////////////////////////////////////////////////////////////////
- void Sent_Byte(unsigned char Sdata);
- char PcdReset(void);
- void PcdAntennaOn(void);
- void PcdAntennaOff(void);
- char PcdRequest(unsigned char req_code,unsigned char *pTagType);
- char PcdAnticoll(unsigned char *pSnr);
- char PcdSelect(unsigned char *pSnr);
- char PcdAuthState(unsigned char auth_mode,unsigned char addr,unsigned char *pKey,unsigned char *pSnr);
- char PcdRead(unsigned char addr,unsigned char *pData);
- char PcdWrite(unsigned char addr,unsigned char *pData);
- char PcdValue(unsigned char dd_mode,unsigned char addr,unsigned char *pValue);
- char PcdBakValue(unsigned char sourceaddr, unsigned char goaladdr);
- char PcdHalt(void);
- char PcdComMF522(unsigned char Command,
- unsigned char *pInData,
- unsigned char InLenByte,
- unsigned char *pOutData,
- unsigned int *pOutLenBit);
- void CalulateCRC(unsigned char *pIndata,unsigned char len,unsigned char *pOutData);
- void WriteRawRC(unsigned char Address,unsigned char value);
- unsigned char ReadRawRC(unsigned char Address);
- void SetBitMask(unsigned char reg,unsigned char mask);
- void ClearBitMask(unsigned char reg,unsigned char mask);
- /////////////////////////////////////////////////////////////////////
- //串口緩沖區(qū)長度及常用宏定義
- /////////////////////////////////////////////////////////////////////
- #define REC_BUFFER_SIZE 32
- #define OK 0
- #define FAIL 1
- #define ERROR 1
- /////////////////////////////////////////////////////////////////////
- //MF522命令字
- /////////////////////////////////////////////////////////////////////
- #define PCD_IDLE 0x00 //取消當(dāng)前命令
- #define PCD_AUTHENT 0x0E //驗(yàn)證密鑰
- #define PCD_RECEIVE 0x08 //接收數(shù)據(jù)
- #define PCD_TRANSMIT 0x04 //發(fā)送數(shù)據(jù)
- #define PCD_TRANSCEIVE 0x0C //發(fā)送并接收數(shù)據(jù)
- #define PCD_RESETPHASE 0x0F //復(fù)位
- #define PCD_CALCCRC 0x03 //CRC計(jì)算
- /////////////////////////////////////////////////////////////////////
- //Mifare_One卡片命令字
- /////////////////////////////////////////////////////////////////////
- #define PICC_REQIDL 0x26 //尋天線區(qū)內(nèi)未進(jìn)入休眠狀態(tài)
- #define PICC_REQALL 0x52 //尋天線區(qū)內(nèi)全部卡
- #define PICC_ANTICOLL1 0x93 //防沖撞
- #define PICC_ANTICOLL2 0x95 //防沖撞
- #define PICC_AUTHENT1A 0x60 //驗(yàn)證A密鑰
- #define PICC_AUTHENT1B 0x61 //驗(yàn)證B密鑰
- #define PICC_READ 0x30 //讀塊
- #define PICC_WRITE 0xA0 //寫塊
- #define PICC_DECREMENT 0xC0 //扣款
- #define PICC_INCREMENT 0xC1 //充值
- #define PICC_RESTORE 0xC2 //調(diào)塊數(shù)據(jù)到緩沖區(qū)
- #define PICC_TRANSFER 0xB0 //保存緩沖區(qū)中數(shù)據(jù)
- #define PICC_HALT 0x50 //休眠
- /////////////////////////////////////////////////////////////////////
- //MF522 FIFO長度定義
- /////////////////////////////////////////////////////////////////////
- #define DEF_FIFO_LENGTH 64 //FIFO size=64byte
- /////////////////////////////////////////////////////////////////////
- //MF522寄存器定義
- /////////////////////////////////////////////////////////////////////
- // PAGE 0
- #define RFU00 0x00
- #define CommandReg 0x01
- #define ComIEnReg 0x02
- #define DivlEnReg 0x03
- #define ComIrqReg 0x04
- #define DivIrqReg 0x05
- #define ErrorReg 0x06
- #define Status1Reg 0x07
- #define Status2Reg 0x08
- #define FIFODataReg 0x09
- #define FIFOLevelReg 0x0A
- #define WaterLevelReg 0x0B
- #define ControlReg 0x0C
- #define BitFramingReg 0x0D
- #define CollReg 0x0E
- #define RFU0F 0x0F
- // PAGE 1
- #define RFU10 0x10
- #define ModeReg 0x11
- #define TxModeReg 0x12
- #define RxModeReg 0x13
- #define TxControlReg 0x14
- #define TxAskReg 0x15
- #define TxSelReg 0x16
- #define RxSelReg 0x17
- #define RxThresholdReg 0x18
- #define DemodReg 0x19
- #define RFU1A 0x1A
- #define RFU1B 0x1B
- #define MifareReg 0x1C
- #define RFU1D 0x1D
- #define RFU1E 0x1E
- #define SerialSpeedReg 0x1F
- // PAGE 2
- #define RFU20 0x20
- #define CRCResultRegM 0x21
- #define CRCResultRegL 0x22
- #define RFU23 0x23
- #define ModWidthReg 0x24
- #define RFU25 0x25
- #define RFCfgReg 0x26
- #define GsNReg 0x27
- #define CWGsCfgReg 0x28
- #define ModGsCfgReg 0x29
- #define TModeReg 0x2A
- #define TPrescalerReg 0x2B
- #define TReloadRegH 0x2C
- #define TReloadRegL 0x2D
- #define TCounterValueRegH 0x2E
- #define TCounterValueRegL 0x2F
- // PAGE 3
- #define RFU30 0x30
- #define TestSel1Reg 0x31
- #define TestSel2Reg 0x32
- #define TestPinEnReg 0x33
- #define TestPinValueReg 0x34
- #define TestBusReg 0x35
- #define AutoTestReg 0x36
- #define VersionReg 0x37
- #define AnalogTestReg 0x38
- #define TestDAC1Reg 0x39
- #define TestDAC2Reg 0x3A
- #define TestADCReg 0x3B
- #define RFU3C 0x3C
- #define RFU3D 0x3D
- #define RFU3E 0x3E
- #define RFU3F 0x3F
- /////////////////////////////////////////////////////////////////////
- //和MF522通訊時(shí)返回的錯誤代碼
- /////////////////////////////////////////////////////////////////////
- #define MI_OK 0
- #define MI_NOTAGERR (-1)
- #define MI_ERR (-2)
復(fù)制代碼
|
評分
-
查看全部評分
|