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Improve 'hf 14a reader --ecp' fix performance

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kormax 2022-06-16 09:04:21 +03:00
commit 13e13b70f4
1 changed files with 6 additions and 0 deletions
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6
armsrc/iso14443a.c
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@ -2455,6 +2455,12 @@ static int GetATQA(uint8_t *resp, uint8_t *resp_par, bool use_ecp, bool use_mags
wupa[0] = MAGSAFE_CMD_WUPA_4;
}
if (use_ecp) {
// We drop the field to bring the phone back into an 'IDLE' state
switch_off();
set_tracing(true);
}
uint32_t save_iso14a_timeout = iso14a_get_timeout();
iso14a_set_timeout(1236 / 128 + 1); // response to WUPA is expected at exactly 1236/fc. No need to wait longer.