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nfc-sam: improved output and error messages.

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This commit is contained in:
Emanuele Bertoldi 2010-06-16 11:32:16 +00:00
parent 3f6109af52
commit 391d066095
1 changed files with 8 additions and 4 deletions
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12
examples/nfc-sam.c
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@ -102,8 +102,10 @@ int main(int argc, const char* argv[])
char input = getchar(); char input = getchar();
int mode = input-'0'+1; int mode = input-'0'+1;
printf("\n"); printf("\n");
if (mode < VIRTUAL_CARD_MODE || mode > DUAL_CARD_MODE) if (mode < VIRTUAL_CARD_MODE || mode > DUAL_CARD_MODE) {
return EXIT_FAILURE; ERR("%s", "Invalid selection.");
return EXIT_FAILURE;
}
// Connect with the SAM // Connect with the SAM
sam_connection(pnd, mode); sam_connection(pnd, mode);
@ -122,10 +124,12 @@ int main(int argc, const char* argv[])
nfc_target_info_t nti; nfc_target_info_t nti;
// Read the SAM's info // Read the SAM's info
if (!nfc_initiator_select_tag(pnd,NM_ISO14443A_106,NULL,0,&nti)) if (!nfc_initiator_select_tag(pnd,NM_ISO14443A_106,NULL,0,&nti)) {
ERR("%s", "Reading of SAM info failed.");
return EXIT_FAILURE; return EXIT_FAILURE;
}
printf("The following (NFC) ISO14443A tag was found:\n\n"); printf("The following ISO14443A tag (SAM) was found:\n\n");
print_nfc_iso14443a_info (nti.nai); print_nfc_iso14443a_info (nti.nai);
} }
break; break;