crewID/libnfc
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

nfc-emulate-tag: add DESELECT command, enhance debug

Browse source
This commit is contained in:
Romuald Conty 2010-10-04 19:17:40 +00:00
parent e800765ffc
commit 98d0f2522f
1 changed files with 13 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
examples/nfc-emulate-tag.c
View file

@ -65,6 +65,12 @@ target_io( const nfc_target_t nt, const byte_t * pbtInput, const size_t szInput,
memcpy(pbtOutput+1, nt.nti.nai.abtAts, nt.nti.nai.szAtsLen); memcpy(pbtOutput+1, nt.nti.nai.abtAts, nt.nti.nai.szAtsLen);
} }
break; break;
case 0xc2: // S-block DESELECT
if (!quiet_output) {
printf("Target released me. Bye!\n");
}
loop = false;
break;
default: // Unknown default: // Unknown
if (!quiet_output) { if (!quiet_output) {
printf("Unknown frame, emulated target abort.\n"); printf("Unknown frame, emulated target abort.\n");
@ -73,7 +79,7 @@ target_io( const nfc_target_t nt, const byte_t * pbtInput, const size_t szInput,
} }
} }
// Show transmitted command // Show transmitted command
if (!quiet_output) { if ((!quiet_output) && *pszOutput) {
printf (" Out: "); printf (" Out: ");
print_hex (pbtOutput, *pszOutput); print_hex (pbtOutput, *pszOutput);
} }
@ -88,6 +94,7 @@ nfc_target_emulate_tag(nfc_device_t* pnd, const nfc_target_t nt)
bool loop = true; bool loop = true;
if (!nfc_target_init (pnd, NTM_PASSIVE, nt, abtRx, &szRxLen)) { if (!nfc_target_init (pnd, NTM_PASSIVE, nt, abtRx, &szRxLen)) {
nfc_perror (pnd, "nfc_target_init");
return false; return false;
} }
@ -95,11 +102,13 @@ nfc_target_emulate_tag(nfc_device_t* pnd, const nfc_target_t nt)
loop = target_io( nt, abtRx, szRxLen, abtTx, &szTx ); loop = target_io( nt, abtRx, szRxLen, abtTx, &szTx );
if (szTx) { if (szTx) {
if (!nfc_target_send_bytes(pnd, abtTx, szTx)) { if (!nfc_target_send_bytes(pnd, abtTx, szTx)) {
nfc_perror (pnd, "nfc_target_send_bytes");
return false; return false;
} }
} }
if ( loop ) { if ( loop ) {
if (!nfc_target_receive_bytes(pnd, abtRx, &szRxLen)) { if (!nfc_target_receive_bytes(pnd, abtRx, &szRxLen)) {
nfc_perror (pnd, "nfc_target_receive_bytes");
return false; return false;
} }
} }