Momentum-Apps/esubghz_chat/lib/nfclegacy/protocols/mifare_common.c

#include "mifare_common.h"

MifareType mifare_common_get_type(uint8_t ATQA0, uint8_t ATQA1, uint8_t SAK) {
    MifareType type = MifareTypeUnknown;

    if((ATQA0 == 0x44) && (ATQA1 == 0x00) && (SAK == 0x00)) {
        type = MifareTypeUltralight;
    } else if(
        ((ATQA0 == 0x44 || ATQA0 == 0x04) &&
         (SAK == 0x08 || SAK == 0x88 || SAK == 0x09 || SAK == 0x89)) ||
        ((ATQA0 == 0x42 || ATQA0 == 0x02) && (SAK == 0x18)) ||
        ((ATQA0 == 0x01) && (ATQA1 == 0x0F) && (SAK == 0x01))) {
        type = MifareTypeClassic;
    } else if(ATQA0 == 0x44 && ATQA1 == 0x03 && SAK == 0x20) {
        type = MifareTypeDesfire;
    }

    return type;
}