RfidResearchGroup/proxmark3
1
1
Fork 0
mirror of https://github.com/RfidResearchGroup/proxmark3.git synced 2025-03-20 12:07:05 +08:00
Code Issues Projects Releases Packages Wiki Activity

fix: 'hf mf hardnested' : without sending dummy answer, the can't select tag comes..

Browse source
This commit is contained in:
iceman1001 2017-10-30 15:02:44 +01:00
parent 6b78a8711d
commit deeb56f09c
1 changed files with 5 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
armsrc/mifarecmd.c
View file

@ -23,8 +23,12 @@
# define PRE_AUTHENTICATION_LEADTIME 400 // some (non standard) cards need a pause after select before they are ready for first authentication
#endif
#ifndef CHK_TIMEOUT
# define CHK_TIMEOUT() SpinDelayUs(AUTHENTICATION_TIMEOUT);
# define CHK_TIMEOUT() { \
ReaderTransmit(&dummy_answer, 1, NULL); \
SpinDelayUs(AUTHENTICATION_TIMEOUT); \
}
#endif
static uint8_t dummy_anser = 0;
//-----------------------------------------------------------------------------
// Select, Authenticate, Read a MIFARE tag.