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added some comments.

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merlokk 2017-10-12 15:33:57 +03:00
commit a65c523334
1 changed files with 8 additions and 1 deletions
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9
armsrc/mifareutil.c
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@ -797,9 +797,16 @@ int MifareChkBlockKey(uint8_t *uid, uint32_t *cuid, uint8_t *cascade_levels, uin
}
if(mifare_classic_auth(pcs, *cuid, blockNo, keyType, ui64Key, AUTH_FIRST)) {
// SpinDelayUs(AUTHENTICATION_TIMEOUT);
// SpinDelayUs(AUTHENTICATION_TIMEOUT); // it not needs because mifare_classic_auth have timeout from iso14a_set_timeout()
return 2;
} else {
/* // let it be here. it like halt command, but maybe it will work in some strange cases
uint8_t dummy_answer = 0;
ReaderTransmit(&dummy_answer, 1, NULL);
int timeout = GetCountSspClk() + AUTHENTICATION_TIMEOUT;
// wait for the card to become ready again
while(GetCountSspClk() < timeout) {};
*/
// it needs after success authentication
mifare_classic_halt(pcs, *cuid);
}