lf FSK demod tools/fixes

[proxmark3-svn] / armsrc / iso14443a.c

diff --git a/armsrc/iso14443a.c b/armsrc/iso14443a.c
index c2f809fee19ad706e54ee27043b6cd8c27adac56..d326be2c5f6dff70ab535b54a4dc2e101ffbbebc 100644 (file)
--- a/armsrc/iso14443a.c
+++ b/armsrc/iso14443a.c
@@ -1772,7 +1772,7 @@ int iso14443a_select_card(byte_t *uid_ptr, iso14a_card_select_t *p_hi14a_card, u
                                Dbprintf("Multiple tags detected. Collision after Bit %d", Demod.collisionPos);
                                for (uint16_t i = collision_answer_offset; i < Demod.collisionPos; i++, uid_resp_bits++) {      // add valid UID bits before collision point
                                        uint16_t UIDbit = (resp[i/8] >> (i % 8)) & 0x01;
-                                       uid_resp[uid_resp_bits & 0xf8] |= UIDbit << (uid_resp_bits % 8);
+                                       uid_resp[uid_resp_bits / 8] |= UIDbit << (uid_resp_bits % 8);
                                }
                                uid_resp[uid_resp_bits/8] |= 1 << (uid_resp_bits % 8);                                  // next time select the card(s) with a 1 in the collision position
                                uid_resp_bits++;
@@ -1812,7 +1812,7 @@ int iso14443a_select_card(byte_t *uid_ptr, iso14a_card_select_t *p_hi14a_card, u
                if (!ReaderReceive(resp, resp_par)) return 0;
                sak = resp[0];
 
-               // Test if more parts of the uid are comming
+    // Test if more parts of the uid are coming
                if ((sak & 0x04) /* && uid_resp[0] == 0x88 */) {
                        // Remove first byte, 0x88 is not an UID byte, it CT, see page 3 of:
                        // http://www.nxp.com/documents/application_note/AN10927.pdf