相关数据手册参考文献复旦微电子fm1715编程指南

—概 FM1715寄存 头文 FM1715基本函 读 写 方便地使用FM1715模块访问MIFARE卡和上海标准卡.并在KEILC51V6.0编译环境下通过。二、ISO14443A0x00:0x0A:Command:0x26or: ：： 卡片系列号 Command:0x60or Data[0]:0x60or0x61(0x60KEYA，0x61KEYB 将操作后的卡片置于halt 块地址 _Adr要写入数据的块地址 _Adr _Adr _AdrData[1]:Data[2]:Data[3]:Data[4]: Adr三、FM1715在每一次上电或硬件复位后，FM1712/1714/1715会复位并行微处理器接口模式，并独立的地址独立的地址复用的地址/线 制寄存器组Page5：FIFO，Timer及IRQ001264byteFIFO34FIFObyte567189ABCTimerDCRC8ECRC8Fbit2TX1TX2ISO14443-B3bit4CRC8CRC8MFOUT5FIFOTimerTimer启动/IRQPinConfigIRQ67mainmain编制时间修改时间:20039#ifndef_MAIN_INCLUDED_#define //FM1715 #define #define //FM1715EEPROM#define //FM1715EEPROM#define #define #define #define #defineReq#define

#defineucharunsignedchar#defineuintunsignedint#define #define #define #define #define #define //Status120101卡类型定义0123//*******************函数错误代码定义0123456//通讯错误(BCC校验错8//卡片序列号错误(anti-collision错误9//卡片数据长度字节错误(SELECT错误//调用decrement//*******************FM1715地址定义//mfOUTsbitMFRSTP1^ ucharidata_at_ucharidataucharidata_at__at_//*******************FM1715变量定义ucharidata_at_//16ucharidata_at_//16ucharidata_at_uchar _at_ucharidata_at_/*名称: /*功能:该函数实现对卡片复位应答信号的判 /*输入:*buff,指向应答数据的指 TRUE,卡片应答信号正 FALSE,卡片应答信号错 ucharJudge_Req(ucharidata*buff){uchartemp1=*buff;temp2=*(buff+1);if(((temp1==0x03)||(temp1==0x04)||(temp1==0x05)||(temp1==0x53))&&(temp2=={return}return}注：temp1= ;上海标准TOKENtemp1 temp1 temp1 ;8K/*名称: /*功能:该函数实现对收到的卡片的序列号的判 /*输入: TRUE:序列号正 FALSE:序列号错 ucharCheck_UID(void){uchartemp;uchari;temp=for(i=0;i<5;{temp=temp^}if(temp=={return}return}/*名称: row:产生冲突的 col:产生冲突的 length:接収到的UID数据长 voidSave_UID(ucharrow,ucharcol,ucharlength){uchari;uchartemp;uchartemp1;if((row==0x00)&&(col=={for(i=0;i<length;{UID[i]=}}{temp=buffer[0];temp1=UID[row-1];switch(col){casetemp1=0x00;row=row+1;casetemp=temp&0xFE;temp1=temp1&0x01;casetemp=temp&0xFC;temp1=temp1&0x03;casetemp=temp&0xF8;temp1=temp1&0x07;casetemp=temp&0xF0;temp1=temp1&0x0F;casetemp=temp&0xE0;temp1=temp1&0x1F;casetemp=temp&0xC0;temp1=temp1&0x3F;casetemp=temp&0x80;temp1=temp1&0x7F;}buffer[0]=UID[row-1]=temp1|temp;for(i=1;i<length;i++){UID[row-1+i]=}}}/*名称: row:产生冲突的 col:产生冲突的 voidSet_BitFraming(ucharrow,ucharcol){switch{casebuffer[1]=0x20;casebuffer[1]=0x30;casebuffer[1]=0x40;casebuffer[1]=0x50;casebuffer[1]=0x60;}{caseBit_Frame=0x00;caseBit_Frame=buffer[1]=(buffer[1]|0x01);caseBit_Frame=buffer[1]=(buffer[1]|0x02);caseBit_Frame=buffer[1]=(buffer[1]|0x03);caseBit_Frame=buffer[1]=(buffer[1]|0x04);caseBit_Frame=buffer[1]=(buffer[1]|0x05);caseBit_Frame=buffer[1]=(buffer[1]|0x06);caseBit_Frame=buffer[1]=(buffer[1]|0x07);}}/*名称: /*功能:该函数实现对FM1715操作的总线方式(并行总线,SPI)选 /*输入: FALSE,总线选择失 ucharFM1715_Bus_Sel(void){ucharPage_Sel //表示PageSelect的值做为寄存器地址A5，A4和A3//三位寄存器地址A2－A0由//外部地址线A2－A0for(i0;iRF_TimeOut; {if(Command ,{Page_Sel=0x00;returnTRUE;}}return}/*名称: /*功能:该函数实现对FM1715初始化操 /*输入:mode:工作模式 0:TYPEA模 1:TYPEB模 2:上海模 voidInit_FM1715(ucharmode){ucharidata MFRST //FM1715for(i=0;i<0x1fff;{}MFRST=for(i=0;i<0x1fff;{}while(Command {} TimerClock= TimerControl TimerReload //10msInterruptEn=0x7f; temp=InterruptEn;Int_Req=MFOUTSelect TxControl ifmode {TypeSH=}{TypeSH=}if(mode //TYPEB{CoderControl=0x20;TypeBFraming=0x05;DecoderControl=0x19;ChannelRedundancy=0x24;TxControl=0x4b;CWConductance=0x3f;ModConductance=af;}}/*名称: /*功能:该函数实现向FM1715发送命令集的功 /*输入:count,待发送命令集的长 buff,指向待发送数据的指 Comm_Set,命令 /*输出:TRUE,命令被正确执 FALSE,命令执行错 ucharCommand_Send(ucharcount,ucharidata*buff,ucharComm_Set){ ucharidataCommand=0x00;Write_FIFO(count,temp=Command for(j0;j<RF_TimeOut {temp=MFOUTSelect;temp=Command;temp1=Int_Req&0x80;if((temp==0x00)||(temp1=={returnTRUE;}}returnFALSE;}/*名称: /*功能:该函数实现从FM1715的EE中读出数 lsb,EE地址(低字节 msb,EE地址(高字节 count,待读出数据EE的字节个 buff,指向待读出数据的指 TRUE,EE数据正确读 FALSE,EE数据读出有 Read_E2(ucharlsb,ucharmsb,ucharcount,ucharidata*buff){ucharif(temp==FALSE)}/*名称: /*功能:该函数实现向FM1715的EE中写入数 lsb,EE地址(低字节 msb,EE地址(高字节 count,待写入数据EE的字节个 buff,指向待写入数据的指 TRUE,EE数据正确写 FALSE,EE数据写入有 Write_E2(ucharlsb,ucharmsb,ucharcount,ucharidata*buff){ucharidatafor(i=0;i<count;{*(buff+count-i+2)=*(buff-i+}*buff=*(buff+1)=temp=Command_Send(count+2,buff,WriteE2);temp=SecondaryStatus;temp=temp&0x40;if(temp==0x40){return}return}/*名称: /*功能:该函数实现清空FM1715中FIFO的数 /*输入: /*输出:TRUE,FIFO被清 FALSE,FIFO未被清 ucharClear_FIFO(void){uchartemp; temp temp=(temp|0x01);Control=temp;for(i0;iRF_TimeOut; {temp=FIFO_Length;if(temp==0){return}}return}/*名称: /*功能:该函数实现向FM1715的FIFO中写入xbytes数 /*输入:count,待写入字节的长 buff,指向待写入数据的指 /*输出: voidWrite_FIFO(ucharcount,ucharidata*buff){ucharfor(i=0;i<count;{FIFO=*(buff+}}/*名称: /*功能:该函数实现从FM1715的FIFO中读出xbytes数 buff,指向读出数据的指 ucharRead_FIFO(ucharidata*buff){uchartemp;uchari;temp=FIFO_Length;if(temp==0){return}if(temp temp= }for(i=0;i<temp;{*(buff+i)=}return}/*名称: /*功能:该函数实现暂停MIFARE /*输入: /*输出:FM1715_OK:应答正 FM1715_PARITYERR:奇偶校验 FM1715_CRCERR:CRC校验 FM1715_NOTAGERR:无 ucharMIF_Halt(void){uchartemp; CRCPresetLSB=0x63;CWConductance=0x3f;*buffer=*(buffer+1)=temp=Command_Send(2,buffer,Transmit);if(temp==TRUE){for(i=0;i<0x50;{}return}{temp=if((temp&{}if((temp&{}}}/*名称: /*功能:该函数实现把E2中密码存入FM1715的keybuffer /*输入:Secnr:EE起始地 /*输出:True:密钥装载成 False:密钥装载失 Load_keyE2_CPY(ucharSecnr,ucharMode){uchartemp;ucharmsb=0;ucharlsb=0;temp=Secnr*12;if(Mode==0){if(temp {lsb=temp-0x80;msb=0x01;}{msb=lsb=temp+}}{msb=lsb=temp+}buffer[0]=lsb;buffer[1]=msb;temp=Command_Send(2,buffer,LoadKeyE2);temp=ErrorFlag&0x40;if(temp=={return}return}/*名称: /*功能:FM1715Request操作 mode:ALL(监测所以FM1715操作范围之内的卡片 FM1715_NOTAGERR:无 FM1715_OK:应答正 FM1715_REQERR:应答错 ucharRequest(ucharmode){ idataCRCPresetLSB=0x63;buffer[0] Bit_Frame ChannelRedundancy=0x03; temp=Control;temp=temp&Control temp=Command_Send(1,buffer,Transceive);if(temp==FALSE){return} temp=Judge_Req(buffer); if(temp==TRUE){tagtype[0]=buffer[0];tagtype[1]=buffer[1];returnFM1715_OK;}return}/*名称: /*功能:该函数实现对放入FM1715操作范围之内的卡片的防冲突检 FM1715_NOTAGERR:无 FM1715_BYTECOUNTERR:接收字节错 FM1715_SERNRERR:卡片序列号应答错 FM1715_OK:卡片应答正 uchar{uchartemp;uchari;ucharrow,col;ucharrow=col=pre_row=CRCPresetLSB=0x63;CWConductance=0x3f;ModConductance=0X3f;buffer[0]=RF_CMD_ANTICOL;buffer[1]=0x20;ChannelRedundancy=0x03; temp=Command_Send(2,buffer,Transceive);{{}temp= if((temp& if((temp& if(temp==0){return}Save_UID(rowcol, temp=ErrorFlag; temp=temp&0x01;if(temp=={temp=Check_UID(); if(temp==FALSE){}}{

temp=CollPos; row=temp/8;col=temp%buffer[0]=Set_BitFraming(row+pre_row,col); pre_row=pre_row+row;for(i=0;i<pre_row+1;{buffer[i+2]=}if(col!={}{}

row=pre_row+row=temp=Command_Send(row+2,buffer,}}}/*名称: /*功能:该函数实现对放入FM1715操作范围之内的某张卡片进行选 FM1715_NOTAGERR:FM1715_PARITYERR:FM1715_CRCERR:CRCFM1715_BYTECOUNTERR:FM1715_OK:FM1715_SELERR:ucharSelect_Card(void){ucharCRCPresetLSB=0x63;CWConductance=0x3f;buffer[0]=RF_CMD_SELECT;buffer[1]=0x70;for(i=0;i<5;{} {}{if((temp&0x02)==0x02)if((temp&0x04)==0x04)if((temp&0x08)==0x08)if(temp!=1) temp=iftemp==0x08||temp==0x88)||temp==0x53))判断应答信号是否正确}}

/*名称: /*功能:该函数实现密码认证的过 /*输入:UID:卡片序列号地 SecNR:扇区 mode:模 /*输出:FM1715_NOTAGERR:无 FM1715_PARITYERR:奇偶校验 FM1715_CRCERR:CRC校验 FM1715_OK:应答正 FM1715_AUTHERR:权威认证有 Authentication(ucharidata*UID,ucharSecNR,ucharmode){ucharidataucharidataCRCPresetLSB=0x63;CWConductance=0x3f;ModConductance=0X3f;temp1=Control;temp1=temp1&0xf7;Control=temp1;if(mode== buffer[0]=buffer[0]=buffer[1]=SecNR*4+3;for(i=0;i<4;i++){buffer[2+i]=}ChannelRedundancy=0x0f; temp=Command_Send(6,buffer,Authent1);if(temp=={return}temp=if((temp&0x02)==if((temp&0x04)==0x04)returnif((temp&0x08)==0x08)returnFM1715_CRCERR;temp=Command_Send(0,buffer,Authent2); if(temp==FALSE){return}temp=if((temp&0x02)==if((temp&0x04)==0x04)returnif((temp&0x08)==0x08)returnFM1715_CRCERR;temp1=temp1=temp1&0x08; if(temp1==0x08){return}return}/*/*MIFARE/*buff: Block_Adr:/*FM1715_NOTAGERR: FM1715_PARITYERR: FM1715_CRCERR:CRC FM1715_BYTECOUNTERR: FM1715_OK:ucharMIF_READ(ucharidata*buff,ucharBlock_Adr){ucharidataCRCPresetLSB=0x63;CWConductance=0x3f;ModConductance=0X3f;ChannelRedundancy=0x0f;//Int_Req=0x7f;=RF_CMD_READ;=temp=Command_Send(2,buff,Transceive);if(temp==0){return}temp=if((temp&0x02)==0x02)returnFM1715_PARITYERR;if((temp&0x04)==0x04) returnFM1715_FRAMINGERR;if((temp&0x08)==0x08)returnFM1715_CRCERR;temp=FIFO_Length;iftemp {return}elseiftemp {}{}}

returnreturnbuff:Block_Adr:FM1715_NOTAGERR:FM1715_NOTAUTHERR:FM1715_EMPTY:FM1715_PARITYERR:FM1715_WRITEERR: FM1715_OK:应答正 ucharMIF_Write(ucharidata*buff,ucharBlock_Adr){ucharidatatemp;ucharidataCRCPresetLSB=0x63;CWConductance=0x3f;F_buff=buff+0x10;ChannelRedundancy=0x07;*F_buff=*(F_buff+1)=temp=Command_Send(2,F_buff,Transceive);if(temp==FALSE){}temp=FIFO_Length;if(temp==0){}temp=*F_buff;switch(temp){case0x00 case0x04:case0x0a:casecase0x05:}temp=Command_Send(16,buff,if(temp=={}{

temp=if((temp&0x02)==0x02)elseif((temp&0x04)==0x04)elseif((temp&0x08)==0x08)}}

buff:Block_Adr:FM1715_NOTAGERR:FM1715_BYTECOUNTERR:FM1715_NOTAUTHERR:FM1715_EMPTY:FM1715_CRCERR:CRCFM1715_PARITYERR:FM1715_INCRERR:FM1715_OK:ucharMIF_Increment(ucharidata*buff,ucharBlock_Adr){ucharucharidataCRCPresetLSB=0x63;CWConductance=0x3f;F_buff=buff+4;*F_buff=*(F_buff+1)=Block_Adr;ChannelRedundancy=0x07;temp=Command_Send(2,F_buff,Transceive);if(temp==FALSE){return}temp=FIFO_Length;if(temp==0){return}temp=*F_buff;{case0x00 case0x04:case0x0a:casecase0x05:}temp=Command_Send(4,buff,Transmit);if(temp==FALSE){return}return}buff:Block_Adr:FM1715_NOTAGERR:FM1715_BYTECOUNTERR:FM1715_NOTAUTHERR:FM1715_EMPTY:FM1715_CRCERR:CRCFM1715_PARITYERR:FM1715_DECRERR:FM1715_OK:ucharMIF_Decrement(ucharidata*buff,ucharBlock_Adr){ucharucharidataCRCPresetLSB=0x63;CWConductance=0x3f;F_buff=buff+4;*F_buff=*(F_buff+1)=Block_Adr;ChannelRedundancy=0x07;temp=Command_Send(2,F_buff,Transceive);if(temp==FALSE){return}temp=FIFO_Length;if(temp==0){return}temp=*F_buff;switch(temp){case0x00 case0x04:case0x0a:casecase0x05:}temp=Command_Send(4,buff,Transmit);if(temp==FALSE){}return}/*/*MIFARE/*Block_Adr:/*FM1715_NOTAGERR: FM1715_BYTECOUNTERR: FM1715_NOTAUTHERR: FM1715_EMPTY:FM1715_PARITYERR:FM1715_OK:ucharMIF_Restore(ucharBlock_Adr){ucharCRCPresetLSB=0x63;CWConductance=0x3f;ChannelRedundancy=*buffer=*(buffer+1)=temp=Command_Send(2,buffer,Transceive);if(temp==FALSE){return}temp=FIFO_Length;if(temp==0){return}temp=*buffer;switch(temp){case0x00 case0x04:case0x0a:casecase0x05:}for(i=0;i<4;i++)buffer[i]=0x00;temp=Command_Send(4,buffer,Transmit);if(temp==FALSE){return}return}Block_Adr:FM1715_NOTAGERR:FM1715_BYTECOUNTERR:FM1715_NOTAUTHERR:FM1715_EMPTY:FM1715_CRCERR:CRCFM1715_PARITYERR:FM1715_TRANSERR:FM1715_OK:ucharMIF_Transfer(ucharBlock_Adr){ucharCRCPresetLSB=0x63;CWConductance=0x3f;ChannelRedundancy=0x07;buffer[0]=RF_CMD_TRANSFER;buffer[1]=Block_Adr;temp=Command_Send(2,buffer,Transceive);if(temp==FALSE){return}temp=FIFO_Length;if(temp==0){return}temp=*buffer;switch(temp){case0x00 case0x04:case0x0a:case0x01:case0x05:}}/*名称: /*功能:该函数实现高级MIFARE卡激活命 /*输入:Secnr:扇区 Block_Adr:块地 /*输出:操作状态