?? main.lst
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C51 COMPILER V7.10 MAIN 11/18/2004 15:28:04 PAGE 16
461 =1 // | | | | | | | |
462 =1 // | |
463 =1 // RFU | RFU | RFU
464 =1 //
465 =1 // 1 0 .. UID complete, ATS available
466 =1 // 0 0 .. UID complete, ATS not available
467 =1 // X 1 .. UID not complete
468 =1 //
469 =1 char M500PiccCascSelect(unsigned char select_code,
470 =1 unsigned char *snr,
471 =1 unsigned char *sak);
472 =1
473 =1 // _____________________________________________________________________________
474 =1 //
475 =1 // FUNCTION: MfPiccAuth
476 =1 // IN: auth_mode PICC_AUTHENT1A or PICC_AUTHENT1B
477 =1 // selects master key A or master key B
478 =1 // KS0, KS1, KS2 selects one of the three master key sets.
479 =1 // *snr 4 byte serial number of the card, which should be
480 =1 // authenticated
481 =1 // key_sector spec. the key RAM address from which the data should be
482 =1 // taken (0..15)
483 =1 // block addresses the block address on the card, which shall be
484 =1 // authenticated. For MIFARE standard cards, addr can take
485 =1 // a value from 0 to 63, for other card types please refer
486 =1 // to the according product description.
487 =1 // OUT: -
488 =1 // RETURN:
489 =1 // COMMENT: This function authenticates one card's sector (according to the
490 =1 // block address addr) using the specified mode and master key,
491 =1 // addressed with key_addr. After sending the command to the card the
492 =1 // function waits for the card's answer.
493 =1 // This function is calling compatible (exept the serial number) with
494 =1 // older authentication functions. The keys are stored by the
495 =1 // microcontroller, which is capable for the key management.
496 =1 //
497 =1 char M500PiccAuth(unsigned char auth_mode,
498 =1 unsigned char *snr,
499 =1 unsigned char key_sector,
500 =1 unsigned char block);
501 =1
502 =1 // _____________________________________________________________________________
503 =1 //
504 =1 // FUNCTION: M500PiccAuthE2
505 =1 // IN: auth_mode PICC_AUTHENT1A or PICC_AUTHENT1B
506 =1 // selects master key A or master key B
507 =1 // *snr 4 byte serial number of the card, which should be
508 =1 // authenticated
509 =1 // key_sector spec. the key E2PROM key number from which the data
510 =1 // should be taken (0..15)
511 =1 // sector addresses the sector number on the card, which shall be
512 =1 // authenticated. For MIFARE standard cards, addr can take
513 =1 // a value from 0 to 15, for other card types please refer
514 =1 // to the according product description.
515 =1 // OUT: -
516 =1 // RETURN:
517 =1 // COMMENT: This function authenticates one card's sector using the specified
518 =1 // mode. After sending the command to the card the
519 =1 // function waits for the card's answer.
520 =1 // The keys for authentication have to be stored in E2PROM in
521 =1 // advance.
522 =1 char M500PiccAuthE2( unsigned char auth_mode,
C51 COMPILER V7.10 MAIN 11/18/2004 15:28:04 PAGE 17
523 =1 unsigned char *snr,
524 =1 unsigned char key_sector,
525 =1 unsigned char sector);
526 =1
527 =1 // _____________________________________________________________________________
528 =1 //
529 =1 // FUNCTION: M500HostCodeKey
530 =1 // IN: uncoded 6 bytes master key for card authentication
531 =1 // OUT: coded 12 bytes master key for card authentication
532 =1 // RETURN:
533 =1 // COMMENT: In order to authenticate a memory sector of a card, a 6
534 =1 // bytes master key is necessary. This master key has to be passed
535 =1 // to the reader modul coded. The conversion between uncoded and
536 =1 // coded keys is made by this function.
537 =1 //
538 =1 char M500HostCodeKey(unsigned char *uncoded,
539 =1 unsigned char *coded);
540 =1
541 =1 // _____________________________________________________________________________
542 =1 //
543 =1 // FUNCTION: M500PiccAuthKey
544 =1 // IN: auth_mode PICC_AUTHENT1A or PICC_AUTHENT1B
545 =1 // selects master key A or master key B
546 =1 // *snr 4 byte serial number of the card, which should be
547 =1 // authenticated
548 =1 // *keys 12 bytes master key coded
549 =1 // sector addresses the sector number on the card, which shall be
550 =1 // authenticated. For MIFARE standard cards, addr can take
551 =1 // a value from 0 to 15, for other card types please refer
552 =1 // to the according product description.
553 =1 // OUT: -
554 =1 // RETURN:
555 =1 // COMMENT: The keys are first loaded to the reader module and used for
556 =1 // authentication of the secified sector. In order to get the
557 =1 // required keys coded, the function M500HostCodeKey can be used.
558 =1 //
559 =1 char M500PiccAuthKey(unsigned char auth_mode,
560 =1 unsigned char *snr,
561 =1 unsigned char *keys,
562 =1 unsigned char sector);
563 =1
564 =1
565 =1 // _____________________________________________________________________________
566 =1 //
567 =1 // FUNCTION: M500PiccRead
568 =1 // IN: addr addresses - the block on the card from which data shall
569 =1 // be read. For MIFARE standard cards, addr can take a value
570 =1 // from 0 to 63 (255 for Mifare Pro), for other card types
571 =1 // please refer to the according product description.
572 =1 // OUT: data is a pointer to the 16 byte data block read from the card.
573 =1 // OUT:
574 =1 // RETURN:
575 =1 // COMMENT: This function reads a 16 byte block from the specified card's block
576 =1 // address addr. After sending the command to the card the function
577 =1 // waits for the card's answer.
578 =1 //
579 =1 char M500PiccRead(unsigned char addr,
580 =1 unsigned char *_data);
581 =1
582 =1 // _____________________________________________________________________________
583 =1 //
584 =1 // FUNCTION: M500PiccWrite
C51 COMPILER V7.10 MAIN 11/18/2004 15:28:04 PAGE 18
585 =1 // IN: addr address - the block on the card from which data shall
586 =1 // be read. For MIFARE standard cards, addr can take a
587 =1 // value from 0 to 63 (255 for Mifare Pro), for other card
588 =1 // types please refer to the according product description.
589 =1 // data is a pointer to the 16 byte data block that shall be
590 =1 // written to the card.
591 =1 // OUT: -
592 =1 // RETURN:
593 =1 // COMMENT: This function writes a 16 byte block to the specified card's block
594 =1 // address addr. After sending the command to the card the function
595 =1 // waits for the card's answer.
596 =1 //
597 =1 char M500PiccWrite(unsigned char addr,
598 =1 unsigned char *_data);
599 =1
600 =1
601 =1 // _____________________________________________________________________________
602 =1 //
603 =1 // FUNCTION: M500PiccValue
604 =1 // IN: dd_mode INCREMENT, DECREMENT or RESTORE
605 =1 // addr Block address for the command to be perform 0-63
606 =1 // *value 4 bytes value, LSB first
607 =1 // trans_addr Destination block address to be tranfer
608 =1 // OUT: -
609 =1 // COMMENT:
610 =1 // This function performs the INCREMENT, DECREMENT and RESTORE command. Precondition
611 =1 // for success is, that the data block is formatted as value block.
612 =1 //
613 =1 // For INCREMENT and DECREMENT, the command doesn't write back the value to the memory
614 =1 // location directly, but loads the transfer buffer with the increased value,
615 =1 // which could be transferred to any authenticated block by the TRANFER command.
616 =1 //
617 =1 // The RESTORE command loads the transfer buffer with the value stored at datablock
618 =1 // address, while the
619 =1 // given value is only a dummy value, which only have to be in valid range.
620 =1 // With a subsquent TRANSFER command a backup management for Value Blocks is
621 =1 // established.
622 =1 //
623 =1 // After sending the command to the card the function waits for the
624 =1 // card's answer. In case of an error <em>Mf500PiccValue()</em>
625 =1 // generates a return code according to the MF RC's error flags, otherwise
626 =1 // the value is sent to the card and then it waits for a NACK. As an exception
627 =1 // in this protocol step
628 =1 // only a NACK is sent by the card in case of an error. Thus, the function
629 =1 // is successful, if a time out occurs.
630 =1 //
631 =1 // After the calculation is done, a TRANSFER is automatically
632 =1 // performed to the block address trans_addr. After sending the command to
633 =1 // the card the function waits for the card's answer
634 =1 // and generates a return code according to the MF RC's error flags.
635 =1 // A TRAN command is only possible directly after a RESTORE, INCREMENT or
636 =1 // DECREMENT command.
637 =1 //
638 =1 // The value inside a Value Block is four bytes wide and stored two times
639 =1 // in normal and one time in bit-inverted manner for data security issues.
640 =1 // Additionally the initial address of the Value Block is stored two times
641 =1 // normal and two times bit-inverted. In case of a backup of a Value Block,
642 =1 // this addres contains the original address of the Value Block.
643 =1 // Note: Only positive numbers are alowed for the parameter <em>value</em>.
644 =1 //
645 =1 char M500PiccValue(unsigned char dd_mode,
646 =1 unsigned char addr,
C51 COMPILER V7.10 MAIN 11/18/2004 15:28:04 PAGE 19
647 =1 unsigned char *value,
648 =1 unsigned char trans_addr);
649 =1
650 =1 // _____________________________________________________________________________
651 =1 //
652 =1 // FUNCTION: M500PiccValueDebit
653 =1 // IN: dd_mode INCREMENT, DECREMENT or RESTORE
654 =1 // addr Block address for the command to be perform 0-63
655 =1 // *value 4 bytes value, LSB first
656 =1 // OUT: -
657 =1 // COMMENT:
658 =1 // This function executes calculations on value debit blocks with cards, that
659 =1 // support automatic transfer (MIFARE light, MIFARE PLUS, MIFARE PRO,
660 =1 // MIFARE PROX, ...).
661 =1 //
662 =1 // After sending the command
663 =1 // to the card the function waits for the card's answer. In case of an error
664 =1 // it generates a return code according
665 =1 // to the MF RC's error flags.
666 =1 //
667 =1 char M500PiccValueDebit(unsigned char dd_mode,
668 =1 unsigned char addr,
669 =1 unsigned char *value);
670 =1
671 =1 // _____________________________________________________________________________
672 =1 //
673 =1 // FUNCTION: M500PiccExchangeBlock
674 =1 // IN: *send_data
675 =1 // send_bytelen Lenght include 2bytes CRC
676 =1 // append_crc 1->append, 0->not append
677 =1 // timeout Set duration of timeout timer
678 =1 // 1-> 1s
679 =1 // 2-> 1.5s
680 =1 // 3-> 6s
681 =1 // 4-> 9.6s
682 =1 // OUT: *rec_data
683 =1 // *rec_bytelen
684 =1 // COMMENT:
685 =1 // This function exchanges data blocks between the <b>PCD</b> and <b>PICC</b>.
686 =1 //
687 =1 // ATTENTION: if <em>append_crc</em> is enabled, two CRC bytes are included in
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