From: pwpiwi <pwpiwi@users.noreply.github.com>
Date: Wed, 22 Nov 2017 16:46:00 +0000 (+0100)
Subject: minor iso14443a timing fixes to avoid select errors:
X-Git-Tag: v3.1.0~117^2
X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/commitdiff_plain/47b78133a07719094a01d745c6beea0f0954b615?ds=sidebyside;hp=47b78133a07719094a01d745c6beea0f0954b615

minor iso14443a timing fixes to avoid select errors:
* take setup frame guard time (SFGT) into account
* adjust iso14a_timeout by FPGA delays
* don't give up on first WUPA. Retry several times
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