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17 lines
659 B
C
17 lines
659 B
C
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#ifndef ISO14443CRC_H__
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#define ISO14443CRC_H__
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//-----------------------------------------------------------------------------
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// Routines to compute the CRCs (two different flavours, just for confusion)
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// required for ISO 14443, swiped directly from the spec.
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//-----------------------------------------------------------------------------
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#define CRC_14443_A 0x6363 /* ITU-V.41 */
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#define CRC_14443_B 0xFFFF /* ISO/IEC 13239 (formerly ISO/IEC 3309) */
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void ComputeCrc14443(int CrcType,
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unsigned char *Data, int Length,
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unsigned char *TransmitFirst,
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unsigned char *TransmitSecond);
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#endif
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