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

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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
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17
examples/nfc-emulate-tag.c
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@ -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);
}
break;
case 0xc2: // S-block DESELECT
if (!quiet_output) {
printf("Target released me. Bye!\n");
}
loop = false;
break;
default: // Unknown
if (!quiet_output) {
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
if (!quiet_output) {
if ((!quiet_output) && *pszOutput) {
printf (" Out: ");
print_hex (pbtOutput, *pszOutput);
}
@ -88,19 +94,22 @@ nfc_target_emulate_tag(nfc_device_t* pnd, const nfc_target_t nt)
bool loop = true;
if (!nfc_target_init (pnd, NTM_PASSIVE, nt, abtRx, &szRxLen)) {
nfc_perror (pnd, "nfc_target_init");
return false;
}
while ( loop ) {
loop = target_io( nt, abtRx, szRxLen, abtTx, &szTx );
if (szTx) {
if (!nfc_target_send_bytes(pnd, abtTx, szTx)) {
return false;
if (!nfc_target_send_bytes(pnd, abtTx, szTx)) {
nfc_perror (pnd, "nfc_target_send_bytes");
return false;
}
}
if ( loop ) {
if (!nfc_target_receive_bytes(pnd, abtRx, &szRxLen)) {
return false;
nfc_perror (pnd, "nfc_target_receive_bytes");
return false;
}
}
}