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fixed the mifare bug

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douniwan5788 2012-07-06 07:06:43 +00:00
parent 545a1f385c
commit 423efaccad
1 changed files with 1 additions and 1 deletions
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armsrc/iso14443a.c
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@ -1925,7 +1925,7 @@ void ReaderMifare(uint32_t parameter)
{ {
if ( (parameter != 0) && (memcmp(nt, nt_noattack, 4) == 0) ) continue; if ( (parameter != 0) && (memcmp(nt, nt_noattack, 4) == 0) ) continue;
isNULL = (nt_attacked[0] == 0) && (nt_attacked[1] == 0) && (nt_attacked[2] == 0) && (nt_attacked[3] == 0); isNULL = !(nt_attacked[0] == 0) && (nt_attacked[1] == 0) && (nt_attacked[2] == 0) && (nt_attacked[3] == 0);
if ( (isNULL != 0 ) && (memcmp(nt, nt_attacked, 4) != 0) ) continue; if ( (isNULL != 0 ) && (memcmp(nt, nt_attacked, 4) != 0) ) continue;
if (nt_diff == 0) if (nt_diff == 0)