FreeCalypso > hg > freecalypso-hwlab
view uicc/atr.c @ 165:7a4e8d23ab3a
eeproms/icestick: programming for Lattice Icestick
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 30 Jul 2023 18:10:51 +0000 |
parents | f691a19f191d |
children |
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#include <sys/types.h> #include <stdio.h> #include <stdlib.h> #include <pcsclite.h> #include <winscard.h> #include <reader.h> #include "globals.h" #define MAX_ATR_BYTES 33 retrieve_atr() { u_char atrbuf[MAX_ATR_BYTES]; LONG rv; DWORD dwAttrLen; unsigned n; dwAttrLen = MAX_ATR_BYTES; rv = SCardGetAttrib(hCard, SCARD_ATTR_ATR_STRING, atrbuf, &dwAttrLen); if (rv != SCARD_S_SUCCESS) { fprintf(stderr, "SCardGetAttrib for ATR: %s\n", pcsc_stringify_error(rv)); return(-1); } printf("ATR:"); for (n = 0; n < dwAttrLen; n++) printf(" %02X", atrbuf[n]); putchar('\n'); return(0); }