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RC522 communicate with contactless CPU card

Question asked by zq yue on Feb 4, 2018

When RC522 communicate with contactless CPU card,after send the APDU command(00 82 00 01 08 random1...random8),read the ComIrqReg,always return 0x45.The key of extern authentication is right,PcdRequest,PcdAnticoll,PcdSelect,PcdSelectFile,PcdGetChallenge are all right,why always return 0x45? Thanks.

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