📄 m500auc.lst
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T2LH = RCAP2_10ms;
TR2 = TRUE;
while (_10ms--)
{
while (!TF2);
TF2 = FALSE;
}
TR2 = FALSE;
#else
608 1 while (_10ms--)
609 1 {
610 2 delay_50us(19);
611 2 if (CmdValid)
612 2 return;
613 2 delay_50us(20);
C51 COMPILER V7.50 M500AUC 06/15/2005 09:19:43 PAGE 11
614 2 if (CmdValid)
615 2 return;
616 2 delay_50us(20);
617 2 if (CmdValid)
618 2 return;
619 2 delay_50us(20);
620 2 if (CmdValid)
621 2 return;
622 2 delay_50us(20);
623 2 if (CmdValid )
624 2 return;
625 2 delay_50us(20);
626 2 if (CmdValid)
627 2 return;
628 2 delay_50us(20);
629 2 if (CmdValid)
630 2 return;
631 2 delay_50us(20);
632 2 if (CmdValid)
633 2 return;
634 2 delay_50us(20);
635 2 if (CmdValid)
636 2 return;
637 2 delay_50us(19);
638 2 if (CmdValid)
639 2 return;
640 2 }
641 1 #endif
642 1 }
643
644 ///////////////////////////////////////////////////////////////////////
645 ///////////////////////////////////////////////////////////////////////
646 void RC500ISR (void) interrupt 0 using 1
647 {
648 1 static unsigned char idata irqBits;
649 1 static unsigned char idata irqMask;
650 1 static unsigned char idata nbytes;
651 1 static unsigned char idata cnt;
652 1
653 1 IE0 = 0;
654 1 WriteRawIO(0,0x80);
655 1 if (MpIsrInfo && MpIsrOut)
656 1 {
657 2 while( ReadRawIO(RegPrimaryStatus) & 0x08)
658 2 {
659 3 irqMask = ReadRawIO(RegInterruptEn);
660 3 irqBits = ReadRawIO(RegInterruptRq) & irqMask;
661 3 MpIsrInfo->irqSource |= irqBits;
662 3 if (irqBits & 0x01)
663 3 {
664 4 nbytes = 64 - ReadRawIO(RegFIFOLength);
665 4 if ((MpIsrInfo->nBytesToSend - MpIsrInfo->nBytesSent) <= nbytes)
666 4 {
667 5 nbytes = MpIsrInfo->nBytesToSend - MpIsrInfo->nBytesSent;
668 5 WriteRawIO(RegInterruptEn,0x01);
669 5 }
670 4 for ( cnt = 0;cnt < nbytes;cnt++)
671 4 {
672 5 WriteRawIO(RegFIFOData,MpIsrOut[MpIsrInfo->nBytesSent]);
673 5 MpIsrInfo->nBytesSent++;
674 5 }
675 4 WriteRawIO(RegInterruptRq,0x01);
C51 COMPILER V7.50 M500AUC 06/15/2005 09:19:43 PAGE 12
676 4 }
677 3 if (irqBits & 0x10)
678 3 {
679 4 WriteRawIO(RegInterruptRq,0x10);
680 4 WriteRawIO(RegInterruptEn,0x82);
681 4 if (MpIsrInfo->cmd == PICC_ANTICOLL1)
682 4 {
683 5 WriteIO(RegChannelRedundancy,0x02);
684 5 WriteRawIO(0,0x80);
685 5 }
686 4 }
687 3 if (irqBits & 0x0E)
688 3 {
689 4 nbytes = ReadRawIO(RegFIFOLength);
690 4 for ( cnt = 0; cnt < nbytes; cnt++)
691 4 {
692 5 MpIsrOut[MpIsrInfo->nBytesReceived] = ReadRawIO(RegFIFOData);
693 5 MpIsrInfo->nBytesReceived++;
694 5 }
695 4 WriteRawIO(RegInterruptRq,0x0A & irqBits);
696 4 }
697 3 if (irqBits & 0x04)
698 3 {
699 4 WriteRawIO(RegInterruptEn,0x20);
700 4 WriteRawIO(RegInterruptRq,0x20);
701 4 irqBits &= ~0x20;
702 4 MpIsrInfo->irqSource &= ~0x20;
703 4 WriteRawIO(RegInterruptRq,0x04);
704 4 }
705 3 if (irqBits & 0x20)
706 3 {
707 4 WriteRawIO(RegInterruptRq,0x20);
708 4 MpIsrInfo->status = MI_NOTAGERR;
709 4 }
710 3 }
711 2 }
712 1 }
713
714 ///////////////////////////////////////////////////////////////////////
715 // 接收和发送中断
716 ///////////////////////////////////////////////////////////////////////
717 void isr_UART(void) interrupt 4 using 1
718 {
719 1 unsigned char len, i;
720 1 unsigned int j=0;
721 1
722 1 if(RI)
723 1 {
724 2 len=SBUF;
725 2 RI=0;
726 2 for(i=0;i<len;i++)
727 2 {
728 3 while(!RI)
729 3 {
730 4 j++;
731 4 if(j>1000)
732 4 {
733 5 break;
734 5 }
735 4 }
736 3 if(j<1000)
737 3 {
C51 COMPILER V7.50 M500AUC 06/15/2005 09:19:43 PAGE 13
738 4 RevBuffer[i]=SBUF;
739 4 RI=0;
740 4 j=0;
741 4 }
742 3 else
743 3 {
744 4 break;
745 4 }
746 3 }
747 2 if(i==len)
748 2 {
749 3 REN=0;
750 3 CmdValid=1;
751 3 }
752 2 }
753 1 else if(!RI && TI)
754 1 {
755 2 TI=0;
756 2 len=RevBuffer[0];
757 2 for(i=1;i<len+1;i++)
758 2 {
759 3 SBUF=RevBuffer[i];
760 3 while(!TI);
761 3 TI=0;
762 3 }
763 2 REN=1;
764 2 }
765 1 }
766
767 ///////////////////////////////////////////////////////////////////////
768 // MF RC500 Config
769 ///////////////////////////////////////////////////////////////////////
770 char MfConfig(void)
771 {
772 1 char status=MI_OK;
773 1
774 1 M500PcdConfig();
775 1 M500PcdMfOutSelect(2);
776 1 return status;
777 1 }
778
779 ///////////////////////////////////////////////////////////////////////
780 // 系统初始化
781 ///////////////////////////////////////////////////////////////////////
782 void init(void)
783 {
784 1 RC500RST=0;
785 1 ET2 = 0;
786 1 T2CON = 0x04;
787 1 PCON = 0x80;
788 1 SCON = 0x70;
789 1 TMOD = 0x21; //TMOD = 0x22;
790 1
791 1 TH1 = BAUD_9600;
792 1 TL1 = TH1;
793 1 TR1 = TRUE; // 波特率发生器
794 1
795 1 TH0 = 0x60;
796 1 TL0 = 0x60;
797 1 TR0 = 0;
798 1
799 1 ET0=0;
C51 COMPILER V7.50 M500AUC 06/15/2005 09:19:43 PAGE 14
800 1 ET1=0;
801 1 EA=1;
802 1 EX0=1;
803 1 IT0 = 1;
804 1 TR2=0;
805 1 ES = TRUE;
806 1 CmdValid=0;
807 1 AUXR=0x02;
808 1
809 1 SPEAKER=0;
810 1 delay_10ms(30);
811 1 SPEAKER=1;
812 1
813 1 MfConfig();
814 1 }
815
816 ///////////////////////////////////////////////////////////////////////
817 // IC卡处理函数
818 ///////////////////////////////////////////////////////////////////////
819 void cmd_execution(void)
820 {
821 1 unsigned int CC;
822 1 unsigned char FC;
823 1 unsigned char status,Temp[4];
824 1 // unsigned char Connect_Status;
825 1 //寻找卡
826 1 RevBuffer[1]=0x26;//,26为RegMfOutSele
827 1 status=M500PiccCommonRequest(RevBuffer[1],&RevBuffer[2]);
828 1 if(status==0)
829 1 {
830 2 // 防冲突 读卡的系列号 MLastSelectedSnr
831 2 status = M500PiccCascAnticoll(0,&RevBuffer[2]);
832 2 if(status==0)
833 2 {
834 3 SPEAKER=0;GREEN=0;RED=1;
835 3 Temp[0]=RevBuffer[5];
836 3 Temp[1]=RevBuffer[4];
837 3 Temp[2]=RevBuffer[3];
838 3 Temp[3]=RevBuffer[2];
839 3 RevBuffer[2]=Temp[0];
840 3 RevBuffer[3]=Temp[1];
841 3 RevBuffer[4]=Temp[2];
842 3 RevBuffer[5]=Temp[3];
843 3 RevBuffer[0]=7;
844 3 RevBuffer[1]=0xFE;
845 3 RevBuffer[7]=0x7F;
846 3 //用WIEGAND输出卡号的后三位或者是机器号＋后两位
847 3 FC=RevBuffer[3]; //可以改为机器号
848 3 CC=0;
849 3 CC=((CC|(unsigned int)RevBuffer[4])<<8)|(CC|(unsigned int)RevBuffer[5]);
850 3 Wiegand_Out(FC,CC);
851 3 CALL_isr_UART(); //触发串口中断
852 3 M500PiccHalt(); //终止IC卡操作
853 3 delay_10ms(20);
854 3 SPEAKER=1;GREEN=1;RED=0;
855 3 delay_10ms(60);
856 3 }
857 2 }
858 1 }
859
860 ///////////////////////////////////////////////////////////////////////
861 // 主函数
C51 COMPILER V7.50 M500AUC 06/15/2005 09:19:43 PAGE 15
862 ///////////////////////////////////////////////////////////////////////
863
864 void main(void)
865 {
866 1 init();
867 1 Data0=1;
868 1 Data1=1;
869 1 GREEN=0;RED=1;
870 1 delay_10ms(20);
871 1 GREEN=1;RED=0;
872 1 while(1)
873 1 {
874 2
875 2 //GREEN=0;RED=1;SPEAKER=1;
876 2 //delay_10ms(20);
877 2 //SPEAKER=1;GREEN=1;RED=0;
878 2 //delay_10ms(20);
879 2 cmd_execution(); // 进入IC卡处理程序
880 2 //Wiegand_Out(0x58,0x6b64);
881 2 }
882 1 }
883
884
MODULE INFORMATION: STATIC OVERLAYABLE
CODE SIZE = 2863 ----
CONSTANT SIZE = 6 ----
XDATA SIZE = ---- ----
PDATA SIZE = ---- ----
DATA SIZE = 27 18
IDATA SIZE = 27 28
BIT SIZE = 1 ----
END OF MODULE INFORMATION.
C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)
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