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Rearrange source code.

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This commit is contained in:
Romain Tartiere 2010-04-07 14:37:19 +00:00
parent be1639b452
commit c7d77d7664
59 changed files with 43 additions and 107 deletions
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58
examples/doc/quick_start_example1.c Normal file
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#ifdef HAVE_CONFIG_H
#include "config.h"
#endif // HAVE_CONFIG_H
#include <stdlib.h>
#include <nfc/nfc.h>
int main(int argc, const char* argv[])
{
nfc_device_t* pnd;
nfc_target_info_t nti;
// Display libnfc version
const char* acLibnfcVersion = nfc_version();
printf("%s use libnfc %s\n", argv[0], acLibnfcVersion);
// Connect using the first available NFC device
pnd = nfc_connect(NULL);
if (pnd == NULL) {
printf("Unable to connect to NFC device.");
return EXIT_FAILURE;
}
// Set connected NFC device to initiator mode
nfc_initiator_init(pnd);
// Drop the field for a while
nfc_configure(pnd,NDO_ACTIVATE_FIELD,false);
// Let the reader only try once to find a tag
nfc_configure(pnd,NDO_INFINITE_SELECT,false);
// Configure the CRC and Parity settings
nfc_configure(pnd,NDO_HANDLE_CRC,true);
nfc_configure(pnd,NDO_HANDLE_PARITY,true);
// Enable field so more power consuming cards can power themselves up
nfc_configure(pnd,NDO_ACTIVATE_FIELD,true);
printf("Connected to NFC reader: %s\n",pnd->acName);
// Poll for a ISO14443A (MIFARE) tag
if (nfc_initiator_select_tag(pnd,NM_ISO14443A_106,NULL,0,&nti)) {
printf("The following (NFC) ISO14443A tag was found:\n");
printf(" ATQA (SENS_RES): "); print_hex(nti.nai.abtAtqa,2);
printf(" UID (NFCID%c): ",(nti.nai.abtUid[0]==0x08?'3':'1')); print_hex(nti.nai.abtUid,nti.nai.szUidLen);
printf(" SAK (SEL_RES): "); print_hex(&nti.nai.btSak,1);
if (nti.nai.szAtsLen) {
printf(" ATS (ATR): ");
print_hex(nti.nai.abtAts,nti.nai.szAtsLen);
}
}
// Disconnect from NFC device
nfc_disconnect(pnd);
return EXIT_SUCCESS;
}