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Timeout is now integer.

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This commit is contained in:
Audrey Diacre 2011-11-25 11:37:30 +00:00
parent dad3603936
commit 5c7454a2f7
29 changed files with 133 additions and 145 deletions
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2
examples/nfc-anticol.c
View file

@ -105,7 +105,7 @@ transmit_bytes (const uint8_t * pbtTx, const size_t szTx)
print_hex (pbtTx, szTx); print_hex (pbtTx, szTx);
} }
// Transmit the command bytes // Transmit the command bytes
if (!nfc_initiator_transceive_bytes (pnd, pbtTx, szTx, abtRx, &szRx, NULL)) if (!nfc_initiator_transceive_bytes (pnd, pbtTx, szTx, abtRx, &szRx, 0))
return false; return false;
// Show received answer // Show received answer

2
examples/nfc-dep-initiator.c
View file

@ -93,7 +93,7 @@ main (int argc, const char *argv[])
print_nfc_target (nt, false); print_nfc_target (nt, false);
printf ("Sending: %s\n", abtTx); printf ("Sending: %s\n", abtTx);
if (!nfc_initiator_transceive_bytes (pnd, abtTx, sizeof(abtTx), abtRx, &szRx, NULL)) { if (!nfc_initiator_transceive_bytes (pnd, abtTx, sizeof(abtTx), abtRx, &szRx, 0)) {
nfc_perror(pnd, "nfc_initiator_transceive_bytes"); nfc_perror(pnd, "nfc_initiator_transceive_bytes");
goto error; goto error;
} }

4
examples/nfc-dep-target.c
View file

@ -125,7 +125,7 @@ main (int argc, const char *argv[])
} }
printf("Initiator request received. Waiting for data...\n"); printf("Initiator request received. Waiting for data...\n");
if (!nfc_target_receive_bytes (pnd, abtRx, &szRx, NULL)) { if (!nfc_target_receive_bytes (pnd, abtRx, &szRx, 0)) {
nfc_perror(pnd, "nfc_target_receive_bytes"); nfc_perror(pnd, "nfc_target_receive_bytes");
goto error; goto error;
} }
@ -133,7 +133,7 @@ main (int argc, const char *argv[])
printf ("Received: %s\n", abtRx); printf ("Received: %s\n", abtRx);
printf ("Sending: %s\n", abtTx); printf ("Sending: %s\n", abtTx);
if (!nfc_target_send_bytes (pnd, abtTx, sizeof(abtTx), NULL)) { if (!nfc_target_send_bytes (pnd, abtTx, sizeof(abtTx), 0)) {
nfc_perror(pnd, "nfc_target_send_bytes"); nfc_perror(pnd, "nfc_target_send_bytes");
goto error; goto error;
} }

4
examples/nfc-emulate-tag.c
View file

@ -148,7 +148,7 @@ nfc_target_emulate_tag(nfc_device* pnd, nfc_target * pnt)
while ( loop ) { while ( loop ) {
loop = target_io( pnt, abtRx, szRx, abtTx, &szTx ); loop = target_io( pnt, abtRx, szRx, abtTx, &szTx );
if (szTx) { if (szTx) {
if (!nfc_target_send_bytes(pnd, abtTx, szTx, NULL)) { if (!nfc_target_send_bytes(pnd, abtTx, szTx, 0)) {
nfc_perror (pnd, "nfc_target_send_bytes"); nfc_perror (pnd, "nfc_target_send_bytes");
return false; return false;
} }
@ -158,7 +158,7 @@ nfc_target_emulate_tag(nfc_device* pnd, nfc_target * pnt)
nfc_configure (pnd, NDO_HANDLE_CRC, false); nfc_configure (pnd, NDO_HANDLE_CRC, false);
init_mfc_auth = false; init_mfc_auth = false;
} }
if (!nfc_target_receive_bytes(pnd, abtRx, &szRx, NULL)) { if (!nfc_target_receive_bytes(pnd, abtRx, &szRx, 0)) {
nfc_perror (pnd, "nfc_target_receive_bytes"); nfc_perror (pnd, "nfc_target_receive_bytes");
return false; return false;
} }

6
examples/pn53x-diagnose.c
View file

@ -88,7 +88,7 @@ main (int argc, const char *argv[])
printf ("NFC device [%s] connected.\n", pnd->acName); printf ("NFC device [%s] connected.\n", pnd->acName);
result = pn53x_transceive (pnd, pncmd_diagnose_communication_line_test, sizeof (pncmd_diagnose_communication_line_test), abtRx, &szRx, NULL); result = pn53x_transceive (pnd, pncmd_diagnose_communication_line_test, sizeof (pncmd_diagnose_communication_line_test), abtRx, &szRx, 0);
if (result) { if (result) {
// Result of Diagnose ping for RC-S360 doesn't contain status byte so we've to handle both cases // Result of Diagnose ping for RC-S360 doesn't contain status byte so we've to handle both cases
result = (memcmp (pncmd_diagnose_communication_line_test + 1, abtRx, sizeof (pncmd_diagnose_communication_line_test) - 1) == 0) || result = (memcmp (pncmd_diagnose_communication_line_test + 1, abtRx, sizeof (pncmd_diagnose_communication_line_test) - 1) == 0) ||
@ -98,7 +98,7 @@ main (int argc, const char *argv[])
} }
printf (" Communication line test: %s\n", result ? "OK" : "Failed"); printf (" Communication line test: %s\n", result ? "OK" : "Failed");
result = pn53x_transceive (pnd, pncmd_diagnose_rom_test, sizeof (pncmd_diagnose_rom_test), abtRx, &szRx, NULL); result = pn53x_transceive (pnd, pncmd_diagnose_rom_test, sizeof (pncmd_diagnose_rom_test), abtRx, &szRx, 0);
if (result) { if (result) {
result = ((szRx == 1) && (abtRx[0] == 0x00)); result = ((szRx == 1) && (abtRx[0] == 0x00));
} else { } else {
@ -106,7 +106,7 @@ main (int argc, const char *argv[])
} }
printf (" ROM test: %s\n", result ? "OK" : "Failed"); printf (" ROM test: %s\n", result ? "OK" : "Failed");
result = pn53x_transceive (pnd, pncmd_diagnose_ram_test, sizeof (pncmd_diagnose_ram_test), abtRx, &szRx, NULL); result = pn53x_transceive (pnd, pncmd_diagnose_ram_test, sizeof (pncmd_diagnose_ram_test), abtRx, &szRx, 0);
if (result) { if (result) {
result = ((szRx == 1) && (abtRx[0] == 0x00)); result = ((szRx == 1) && (abtRx[0] == 0x00));
} else { } else {

4
examples/pn53x-sam.c
View file

@ -110,7 +110,7 @@ main (int argc, const char *argv[])
// Connect with the SAM // Connect with the SAM
// FIXME: Its a private pn53x function // FIXME: Its a private pn53x function
if (!pn53x_SAMConfiguration (pnd, mode, NULL)) { if (!pn53x_SAMConfiguration (pnd, mode, 0)) {
nfc_perror (pnd, "pn53x_SAMConfiguration"); nfc_perror (pnd, "pn53x_SAMConfiguration");
exit (EXIT_FAILURE); exit (EXIT_FAILURE);
} }
@ -185,7 +185,7 @@ main (int argc, const char *argv[])
} }
// Disconnect from the SAM // Disconnect from the SAM
pn53x_SAMConfiguration (pnd, PSM_NORMAL, NULL); pn53x_SAMConfiguration (pnd, PSM_NORMAL, 0);
// Disconnect from NFC device // Disconnect from NFC device
nfc_disconnect (pnd); nfc_disconnect (pnd);

2
examples/pn53x-tamashell.c
View file

@ -178,7 +178,7 @@ int main(int argc, const char* argv[])
print_hex((uint8_t*)abtTx,szTx); print_hex((uint8_t*)abtTx,szTx);
szRx = sizeof(abtRx); szRx = sizeof(abtRx);
if (!pn53x_transceive (pnd, abtTx, szTx, abtRx, &szRx, NULL)) { if (!pn53x_transceive (pnd, abtTx, szTx, abtRx, &szRx, 0)) {
free(cmd); free(cmd);
nfc_perror (pnd, "Rx"); nfc_perror (pnd, "Rx");
continue; continue;

6
include/nfc/nfc.h
View file

@ -78,15 +78,15 @@ extern "C" {
NFC_EXPORT bool nfc_initiator_poll_target (nfc_device *pnd, const nfc_modulation *pnmTargetTypes, const size_t szTargetTypes, const uint8_t uiPollNr, const uint8_t uiPeriod, nfc_target *pnt); NFC_EXPORT bool nfc_initiator_poll_target (nfc_device *pnd, const nfc_modulation *pnmTargetTypes, const size_t szTargetTypes, const uint8_t uiPollNr, const uint8_t uiPeriod, nfc_target *pnt);
NFC_EXPORT bool nfc_initiator_select_dep_target (nfc_device *pnd, const nfc_dep_mode ndm, const nfc_baud_rate nbr, const nfc_dep_info *pndiInitiator, nfc_target *pnt); NFC_EXPORT bool nfc_initiator_select_dep_target (nfc_device *pnd, const nfc_dep_mode ndm, const nfc_baud_rate nbr, const nfc_dep_info *pndiInitiator, nfc_target *pnt);
NFC_EXPORT bool nfc_initiator_deselect_target (nfc_device *pnd); NFC_EXPORT bool nfc_initiator_deselect_target (nfc_device *pnd);
NFC_EXPORT bool nfc_initiator_transceive_bytes (nfc_device *pnd, const uint8_t *pbtTx, const size_t szTx, uint8_t *pbtRx, size_t *pszRx, struct timeval *timeout); NFC_EXPORT bool nfc_initiator_transceive_bytes (nfc_device *pnd, const uint8_t *pbtTx, const size_t szTx, uint8_t *pbtRx, size_t *pszRx, int timeout);
NFC_EXPORT bool nfc_initiator_transceive_bits (nfc_device *pnd, const uint8_t *pbtTx, const size_t szTxBits, const uint8_t *pbtTxPar, uint8_t *pbtRx, size_t *pszRxBits, uint8_t *pbtRxPar); NFC_EXPORT bool nfc_initiator_transceive_bits (nfc_device *pnd, const uint8_t *pbtTx, const size_t szTxBits, const uint8_t *pbtTxPar, uint8_t *pbtRx, size_t *pszRxBits, uint8_t *pbtRxPar);
NFC_EXPORT bool nfc_initiator_transceive_bytes_timed (nfc_device *pnd, const uint8_t *pbtTx, const size_t szTx, uint8_t *pbtRx, size_t *pszRx, uint32_t *cycles); NFC_EXPORT bool nfc_initiator_transceive_bytes_timed (nfc_device *pnd, const uint8_t *pbtTx, const size_t szTx, uint8_t *pbtRx, size_t *pszRx, uint32_t *cycles);
NFC_EXPORT bool nfc_initiator_transceive_bits_timed (nfc_device *pnd, const uint8_t *pbtTx, const size_t szTxBits, const uint8_t *pbtTxPar, uint8_t *pbtRx, size_t *pszRxBits, uint8_t *pbtRxPar, uint32_t *cycles); NFC_EXPORT bool nfc_initiator_transceive_bits_timed (nfc_device *pnd, const uint8_t *pbtTx, const size_t szTxBits, const uint8_t *pbtTxPar, uint8_t *pbtRx, size_t *pszRxBits, uint8_t *pbtRxPar, uint32_t *cycles);
/* NFC target: act as tag (i.e. MIFARE Classic) or NFC target device. */ /* NFC target: act as tag (i.e. MIFARE Classic) or NFC target device. */
NFC_EXPORT bool nfc_target_init (nfc_device *pnd, nfc_target *pnt, uint8_t *pbtRx, size_t *pszRx); NFC_EXPORT bool nfc_target_init (nfc_device *pnd, nfc_target *pnt, uint8_t *pbtRx, size_t *pszRx);
NFC_EXPORT bool nfc_target_send_bytes (nfc_device *pnd, const uint8_t *pbtTx, const size_t szTx, struct timeval *timeout); NFC_EXPORT bool nfc_target_send_bytes (nfc_device *pnd, const uint8_t *pbtTx, const size_t szTx, int timeout);
NFC_EXPORT bool nfc_target_receive_bytes (nfc_device *pnd, uint8_t *pbtRx, size_t *pszRx, struct timeval *timeout); NFC_EXPORT bool nfc_target_receive_bytes (nfc_device *pnd, uint8_t *pbtRx, size_t *pszRx, int timeout);
NFC_EXPORT bool nfc_target_send_bits (nfc_device *pnd, const uint8_t *pbtTx, const size_t szTxBits, const uint8_t *pbtTxPar); NFC_EXPORT bool nfc_target_send_bits (nfc_device *pnd, const uint8_t *pbtTx, const size_t szTxBits, const uint8_t *pbtTxPar);
NFC_EXPORT bool nfc_target_receive_bits (nfc_device *pnd, uint8_t *pbtRx, size_t *pszRxBits, uint8_t *pbtRxPar); NFC_EXPORT bool nfc_target_receive_bits (nfc_device *pnd, uint8_t *pbtRx, size_t *pszRxBits, uint8_t *pbtRxPar);

4
libnfc/buses/uart.h
View file

@ -49,8 +49,8 @@ void uart_flush_input (const serial_port sp);
void uart_set_speed (serial_port sp, const uint32_t uiPortSpeed); void uart_set_speed (serial_port sp, const uint32_t uiPortSpeed);
uint32_t uart_get_speed (const serial_port sp); uint32_t uart_get_speed (const serial_port sp);
int uart_receive (serial_port sp, uint8_t * pbtRx, const size_t szRx, void * abort_p, struct timeval *timeout); int uart_receive (serial_port sp, uint8_t * pbtRx, const size_t szRx, void * abort_p, int timeout);
int uart_send (serial_port sp, const uint8_t * pbtTx, const size_t szTx, struct timeval *timeout); int uart_send (serial_port sp, const uint8_t * pbtTx, const size_t szTx, int timeout);
char **uart_list_ports (void); char **uart_list_ports (void);

13
libnfc/buses/uart_posix.c
View file

@ -249,7 +249,7 @@ uart_close (const serial_port sp)
* @return 0 on success, otherwise driver error code * @return 0 on success, otherwise driver error code
*/ */
int int
uart_receive (serial_port sp, uint8_t * pbtRx, const size_t szRx, void * abort_p, struct timeval *timeout) uart_receive (serial_port sp, uint8_t * pbtRx, const size_t szRx, void * abort_p, int timeout)
{ {
int iAbortFd = abort_p ? *((int*)abort_p) : 0; int iAbortFd = abort_p ? *((int*)abort_p) : 0;
int received_bytes_count = 0; int received_bytes_count = 0;
@ -272,12 +272,13 @@ select:
* Make a copy so that it will be updated on these systems, * Make a copy so that it will be updated on these systems,
*/ */
struct timeval fixed_timeout; struct timeval fixed_timeout;
if (timeout) { if (timeout > 0) {
fixed_timeout = *timeout; fixed_timeout.tv_sec = (timeout / 1000);
timeout = &fixed_timeout; fixed_timeout.tv_usec = ((timeout % 1000) * 1000);
timeout = ((fixed_timeout.tv_sec * 1000) + (fixed_timeout.tv_usec / 1000));
} }
res = select (MAX(UART_DATA(sp)->fd, iAbortFd) + 1, &rfds, NULL, NULL, timeout); res = select (MAX(UART_DATA(sp)->fd, iAbortFd) + 1, &rfds, NULL, NULL, &fixed_timeout);
if ((res < 0) && (EINTR == errno)) { if ((res < 0) && (EINTR == errno)) {
// The system call was interupted by a signal and a signal handler was // The system call was interupted by a signal and a signal handler was
@ -327,7 +328,7 @@ select:
* @return 0 on success, otherwise a driver error is returned * @return 0 on success, otherwise a driver error is returned
*/ */
int int
uart_send (serial_port sp, const uint8_t * pbtTx, const size_t szTx, struct timeval *timeout) uart_send (serial_port sp, const uint8_t * pbtTx, const size_t szTx, int timeout)
{ {
(void) timeout; (void) timeout;
LOG_HEX ("TX", pbtTx, szTx); LOG_HEX ("TX", pbtTx, szTx);

10
libnfc/buses/uart_win32.c
View file

@ -139,7 +139,7 @@ uart_get_speed (const serial_port sp)
} }
int int
uart_receive (serial_port sp, uint8_t * pbtRx, const size_t szRx, void * abort_p, struct timeval *timeout) uart_receive (serial_port sp, uint8_t * pbtRx, const size_t szRx, void * abort_p, int timeout)
{ {
DWORD dwBytesToGet = (DWORD)szRx; DWORD dwBytesToGet = (DWORD)szRx;
DWORD dwBytesReceived = 0; DWORD dwBytesReceived = 0;
@ -147,7 +147,7 @@ uart_receive (serial_port sp, uint8_t * pbtRx, const size_t szRx, void * abort_p
BOOL res; BOOL res;
// XXX Put this part into uart_win32_timeouts () ? // XXX Put this part into uart_win32_timeouts () ?
DWORD timeout_ms = timeout ? ((timeout->tv_sec * 1000) + (timeout->tv_usec / 1000)) : 0; DWORD timeout_ms = timeout;
COMMTIMEOUTS timeouts; COMMTIMEOUTS timeouts;
timeouts.ReadIntervalTimeout = 0; timeouts.ReadIntervalTimeout = 0;
timeouts.ReadTotalTimeoutMultiplier = 0; timeouts.ReadTotalTimeoutMultiplier = 0;
@ -194,16 +194,16 @@ uart_receive (serial_port sp, uint8_t * pbtRx, const size_t szRx, void * abort_p
} }
int int
uart_send (serial_port sp, const uint8_t * pbtTx, const size_t szTx, struct timeval *timeout) uart_send (serial_port sp, const uint8_t * pbtTx, const size_t szTx, int timeout)
{ {
DWORD dwTxLen = 0; DWORD dwTxLen = 0;
COMMTIMEOUTS timeouts; COMMTIMEOUTS timeouts;
timeouts.ReadIntervalTimeout = 0; timeouts.ReadIntervalTimeout = 0;
timeouts.ReadTotalTimeoutMultiplier = 0; timeouts.ReadTotalTimeoutMultiplier = 0;
timeouts.ReadTotalTimeoutConstant = timeout ? ((timeout->tv_sec * 1000) + (timeout->tv_usec / 1000)) : 0; timeouts.ReadTotalTimeoutConstant = timeout;
timeouts.WriteTotalTimeoutMultiplier = 0; timeouts.WriteTotalTimeoutMultiplier = 0;
timeouts.WriteTotalTimeoutConstant = timeout ? ((timeout->tv_sec * 1000) + (timeout->tv_usec / 1000)) : 0; timeouts.WriteTotalTimeoutConstant = timeout;
if (!SetCommTimeouts (((struct serial_port_windows *) sp)->hPort, &timeouts)) { if (!SetCommTimeouts (((struct serial_port_windows *) sp)->hPort, &timeouts)) {
log_put (LOG_CATEGORY, NFC_PRIORITY_ERROR, "Unable to apply new timeout settings."); log_put (LOG_CATEGORY, NFC_PRIORITY_ERROR, "Unable to apply new timeout settings.");

87
libnfc/chips/pn53x.c
View file

@ -100,7 +100,7 @@ pn53x_reset_settings(nfc_device * pnd)
} }
bool bool
pn53x_transceive (nfc_device * pnd, const uint8_t * pbtTx, const size_t szTx, uint8_t * pbtRx, size_t *pszRx, struct timeval *timeout) pn53x_transceive (nfc_device * pnd, const uint8_t * pbtTx, const size_t szTx, uint8_t * pbtRx, size_t *pszRx, int timeout)
{ {
if (CHIP_DATA (pnd)->wb_trigged) { if (CHIP_DATA (pnd)->wb_trigged) {
if (!pn53x_writeback_register (pnd)) { if (!pn53x_writeback_register (pnd)) {
@ -109,8 +109,8 @@ pn53x_transceive (nfc_device * pnd, const uint8_t * pbtTx, const size_t szTx, ui
} }
PNCMD_TRACE (pbtTx[0]); PNCMD_TRACE (pbtTx[0]);
if (timeout) if (timeout > 0)
log_put (LOG_CATEGORY, NFC_PRIORITY_TRACE, "Timeout values: %li s, %li us", timeout->tv_sec, timeout->tv_usec); log_put (LOG_CATEGORY, NFC_PRIORITY_TRACE, "Timeout values: %d", timeout);
uint8_t abtRx[PN53x_EXTENDED_FRAME__DATA_MAX_LEN]; uint8_t abtRx[PN53x_EXTENDED_FRAME__DATA_MAX_LEN];
size_t szRx = sizeof(abtRx); size_t szRx = sizeof(abtRx);
@ -469,7 +469,7 @@ pn53x_ReadRegister (nfc_device * pnd, uint16_t ui16RegisterAddress, uint8_t * ui
size_t szRegValue = sizeof (abtRegValue); size_t szRegValue = sizeof (abtRegValue);
PNREG_TRACE (ui16RegisterAddress); PNREG_TRACE (ui16RegisterAddress);
if (!pn53x_transceive (pnd, abtCmd, sizeof (abtCmd), abtRegValue, &szRegValue, NULL)) { if (!pn53x_transceive (pnd, abtCmd, sizeof (abtCmd), abtRegValue, &szRegValue, 0)) {
return false; return false;
} }
if (CHIP_DATA(pnd)->type == PN533) { if (CHIP_DATA(pnd)->type == PN533) {
@ -491,7 +491,7 @@ pn53x_WriteRegister (nfc_device * pnd, const uint16_t ui16RegisterAddress, const
{ {
uint8_t abtCmd[] = { WriteRegister, ui16RegisterAddress >> 8, ui16RegisterAddress & 0xff, ui8Value }; uint8_t abtCmd[] = { WriteRegister, ui16RegisterAddress >> 8, ui16RegisterAddress & 0xff, ui8Value };
PNREG_TRACE (ui16RegisterAddress); PNREG_TRACE (ui16RegisterAddress);
return pn53x_transceive (pnd, abtCmd, sizeof (abtCmd), NULL, NULL, NULL); return pn53x_transceive (pnd, abtCmd, sizeof (abtCmd), NULL, NULL, 0);
} }
bool bool
@ -543,7 +543,7 @@ pn53x_writeback_register (nfc_device * pnd)
uint8_t abtRes[PN53x_EXTENDED_FRAME__DATA_MAX_LEN]; uint8_t abtRes[PN53x_EXTENDED_FRAME__DATA_MAX_LEN];
size_t szRes = sizeof(abtRes); size_t szRes = sizeof(abtRes);
// It transceives the previously constructed ReadRegister command // It transceives the previously constructed ReadRegister command
if (!pn53x_transceive (pnd, abtReadRegisterCmd, BUFFER_SIZE (abtReadRegisterCmd), abtRes, &szRes, NULL)) { if (!pn53x_transceive (pnd, abtReadRegisterCmd, BUFFER_SIZE (abtReadRegisterCmd), abtRes, &szRes, 0)) {
return false; return false;
} }
size_t i = 0; size_t i = 0;
@ -581,7 +581,7 @@ pn53x_writeback_register (nfc_device * pnd)
if (BUFFER_SIZE (abtWriteRegisterCmd) > 1) { if (BUFFER_SIZE (abtWriteRegisterCmd) > 1) {
// We need to write some registers // We need to write some registers
if (!pn53x_transceive (pnd, abtWriteRegisterCmd, BUFFER_SIZE (abtWriteRegisterCmd), NULL, NULL, NULL)) { if (!pn53x_transceive (pnd, abtWriteRegisterCmd, BUFFER_SIZE (abtWriteRegisterCmd), NULL, NULL, 0)) {
return false; return false;
} }
} }
@ -594,7 +594,7 @@ pn53x_get_firmware_version (nfc_device * pnd, char abtFirmwareText[22])
const uint8_t abtCmd[] = { GetFirmwareVersion }; const uint8_t abtCmd[] = { GetFirmwareVersion };
uint8_t abtFw[4]; uint8_t abtFw[4];
size_t szFwLen = sizeof (abtFw); size_t szFwLen = sizeof (abtFw);
if (!pn53x_transceive (pnd, abtCmd, sizeof (abtCmd), abtFw, &szFwLen, NULL)) { if (!pn53x_transceive (pnd, abtCmd, sizeof (abtCmd), abtFw, &szFwLen, 0)) {
return false; return false;
} }
// Determine which version of chip it is: PN531 will return only 2 bytes, while others return 4 bytes and have the first to tell the version IC // Determine which version of chip it is: PN531 will return only 2 bytes, while others return 4 bytes and have the first to tell the version IC
@ -832,11 +832,7 @@ pn53x_check_communication (nfc_device *pnd)
uint8_t abtRx[sizeof(abtExpectedRx)]; uint8_t abtRx[sizeof(abtExpectedRx)];
size_t szRx = sizeof (abtRx); size_t szRx = sizeof (abtRx);
struct timeval timeout; if (!pn53x_transceive (pnd, abtCmd, sizeof (abtCmd), abtRx, &szRx, 1000))
timeout.tv_sec = 1;
timeout.tv_usec = 0;
if (!pn53x_transceive (pnd, abtCmd, sizeof (abtCmd), abtRx, &szRx, &timeout))
return false; return false;
return ((sizeof(abtExpectedRx) == szRx) && (0 == memcmp (abtRx, abtExpectedRx, sizeof(abtExpectedRx)))); return ((sizeof(abtExpectedRx) == szRx) && (0 == memcmp (abtRx, abtExpectedRx, sizeof(abtExpectedRx))));
@ -860,7 +856,7 @@ pn53x_initiator_select_passive_target_ext (nfc_device * pnd,
const nfc_modulation nm, const nfc_modulation nm,
const uint8_t * pbtInitData, const size_t szInitData, const uint8_t * pbtInitData, const size_t szInitData,
nfc_target * pnt, nfc_target * pnt,
struct timeval* timeout) int timeout)
{ {
uint8_t abtTargetsData[PN53x_EXTENDED_FRAME__DATA_MAX_LEN]; uint8_t abtTargetsData[PN53x_EXTENDED_FRAME__DATA_MAX_LEN];
size_t szTargetsData = sizeof(abtTargetsData); size_t szTargetsData = sizeof(abtTargetsData);
@ -971,7 +967,7 @@ pn53x_initiator_select_passive_target (nfc_device * pnd,
const uint8_t * pbtInitData, const size_t szInitData, const uint8_t * pbtInitData, const size_t szInitData,
nfc_target * pnt) nfc_target * pnt)
{ {
return pn53x_initiator_select_passive_target_ext (pnd, nm, pbtInitData, szInitData, pnt, NULL); return pn53x_initiator_select_passive_target_ext (pnd, nm, pbtInitData, szInitData, pnt, 0);
} }
bool bool
@ -1024,11 +1020,8 @@ pn53x_initiator_poll_target (nfc_device * pnd,
size_t szInitiatorData; size_t szInitiatorData;
prepare_initiator_data (pnmModulations[n], &pbtInitiatorData, &szInitiatorData); prepare_initiator_data (pnmModulations[n], &pbtInitiatorData, &szInitiatorData);
const int timeout_ms = uiPeriod * 150; const int timeout_ms = uiPeriod * 150;
struct timeval timeout;
timeout.tv_sec = timeout_ms / 1000;
timeout.tv_usec = (timeout_ms - (timeout.tv_sec * 1000)) * 1000;
if (!pn53x_initiator_select_passive_target_ext (pnd, pnmModulations[n], pbtInitiatorData, szInitiatorData, pnt, &timeout)) { if (!pn53x_initiator_select_passive_target_ext (pnd, pnmModulations[n], pbtInitiatorData, szInitiatorData, pnt, timeout_ms)) {
if (pnd->iLastError != ECOMTIMEOUT) if (pnd->iLastError != ECOMTIMEOUT)
return false; return false;
} else { } else {
@ -1105,7 +1098,7 @@ pn53x_initiator_transceive_bits (nfc_device * pnd, const uint8_t * pbtTx, const
// We have to give the amount of bytes + (the command byte 0x42) // We have to give the amount of bytes + (the command byte 0x42)
uint8_t abtRx[PN53x_EXTENDED_FRAME__DATA_MAX_LEN]; uint8_t abtRx[PN53x_EXTENDED_FRAME__DATA_MAX_LEN];
size_t szRx = sizeof(abtRx); size_t szRx = sizeof(abtRx);
if (!pn53x_transceive (pnd, abtCmd, szFrameBytes + 1, abtRx, &szRx, NULL)) if (!pn53x_transceive (pnd, abtCmd, szFrameBytes + 1, abtRx, &szRx, 0))
return false; return false;
// Get the last bit-count that is stored in the received byte // Get the last bit-count that is stored in the received byte
@ -1135,7 +1128,7 @@ pn53x_initiator_transceive_bits (nfc_device * pnd, const uint8_t * pbtTx, const
bool bool
pn53x_initiator_transceive_bytes (nfc_device * pnd, const uint8_t * pbtTx, const size_t szTx, uint8_t * pbtRx, pn53x_initiator_transceive_bytes (nfc_device * pnd, const uint8_t * pbtTx, const size_t szTx, uint8_t * pbtRx,
size_t * pszRx, struct timeval *timeout) size_t * pszRx, int timeout)
{ {
size_t szExtraTxLen; size_t szExtraTxLen;
uint8_t abtCmd[PN53x_EXTENDED_FRAME__DATA_MAX_LEN]; uint8_t abtCmd[PN53x_EXTENDED_FRAME__DATA_MAX_LEN];
@ -1222,7 +1215,7 @@ uint32_t __pn53x_get_timer(nfc_device * pnd, const uint8_t last_cmd_byte)
uint8_t abtRes[PN53x_EXTENDED_FRAME__DATA_MAX_LEN]; uint8_t abtRes[PN53x_EXTENDED_FRAME__DATA_MAX_LEN];
size_t szRes = sizeof(abtRes); size_t szRes = sizeof(abtRes);
// Let's send the previously constructed ReadRegister command // Let's send the previously constructed ReadRegister command
if (!pn53x_transceive (pnd, abtReadRegisterCmd, BUFFER_SIZE (abtReadRegisterCmd), abtRes, &szRes, NULL)) { if (!pn53x_transceive (pnd, abtReadRegisterCmd, BUFFER_SIZE (abtReadRegisterCmd), abtRes, &szRes, 0)) {
return false; return false;
} }
counter_hi = abtRes[off]; counter_hi = abtRes[off];
@ -1312,7 +1305,7 @@ pn53x_initiator_transceive_bits_timed (nfc_device * pnd, const uint8_t * pbtTx,
BUFFER_APPEND (abtWriteRegisterCmd, PN53X_REG_CIU_BitFraming & 0xff); BUFFER_APPEND (abtWriteRegisterCmd, PN53X_REG_CIU_BitFraming & 0xff);
BUFFER_APPEND (abtWriteRegisterCmd, SYMBOL_START_SEND | ((szTxBits % 8) & SYMBOL_TX_LAST_BITS)); BUFFER_APPEND (abtWriteRegisterCmd, SYMBOL_START_SEND | ((szTxBits % 8) & SYMBOL_TX_LAST_BITS));
// Let's send the previously constructed WriteRegister command // Let's send the previously constructed WriteRegister command
if (!pn53x_transceive (pnd, abtWriteRegisterCmd, BUFFER_SIZE (abtWriteRegisterCmd), NULL, NULL, NULL)) { if (!pn53x_transceive (pnd, abtWriteRegisterCmd, BUFFER_SIZE (abtWriteRegisterCmd), NULL, NULL, 0)) {
return false; return false;
} }
@ -1344,7 +1337,7 @@ pn53x_initiator_transceive_bits_timed (nfc_device * pnd, const uint8_t * pbtTx,
uint8_t abtRes[PN53x_EXTENDED_FRAME__DATA_MAX_LEN]; uint8_t abtRes[PN53x_EXTENDED_FRAME__DATA_MAX_LEN];
size_t szRes = sizeof(abtRes); size_t szRes = sizeof(abtRes);
// Let's send the previously constructed ReadRegister command // Let's send the previously constructed ReadRegister command
if (!pn53x_transceive (pnd, abtReadRegisterCmd, BUFFER_SIZE (abtReadRegisterCmd), abtRes, &szRes, NULL)) { if (!pn53x_transceive (pnd, abtReadRegisterCmd, BUFFER_SIZE (abtReadRegisterCmd), abtRes, &szRes, 0)) {
return false; return false;
} }
for (i = 0; i < sz; i++) { for (i = 0; i < sz; i++) {
@ -1407,7 +1400,7 @@ pn53x_initiator_transceive_bytes_timed (nfc_device * pnd, const uint8_t * pbtTx,
BUFFER_APPEND (abtWriteRegisterCmd, PN53X_REG_CIU_BitFraming & 0xff); BUFFER_APPEND (abtWriteRegisterCmd, PN53X_REG_CIU_BitFraming & 0xff);
BUFFER_APPEND (abtWriteRegisterCmd, SYMBOL_START_SEND); BUFFER_APPEND (abtWriteRegisterCmd, SYMBOL_START_SEND);
// Let's send the previously constructed WriteRegister command // Let's send the previously constructed WriteRegister command
if (!pn53x_transceive (pnd, abtWriteRegisterCmd, BUFFER_SIZE (abtWriteRegisterCmd), NULL, NULL, NULL)) { if (!pn53x_transceive (pnd, abtWriteRegisterCmd, BUFFER_SIZE (abtWriteRegisterCmd), NULL, NULL, 0)) {
return false; return false;
} }
@ -1439,7 +1432,7 @@ pn53x_initiator_transceive_bytes_timed (nfc_device * pnd, const uint8_t * pbtTx,
uint8_t abtRes[PN53x_EXTENDED_FRAME__DATA_MAX_LEN]; uint8_t abtRes[PN53x_EXTENDED_FRAME__DATA_MAX_LEN];
size_t szRes = sizeof(abtRes); size_t szRes = sizeof(abtRes);
// Let's send the previously constructed ReadRegister command // Let's send the previously constructed ReadRegister command
if (!pn53x_transceive (pnd, abtReadRegisterCmd, BUFFER_SIZE (abtReadRegisterCmd), abtRes, &szRes, NULL)) { if (!pn53x_transceive (pnd, abtReadRegisterCmd, BUFFER_SIZE (abtReadRegisterCmd), abtRes, &szRes, 0)) {
return false; return false;
} }
for (i = 0; i < sz; i++) { for (i = 0; i < sz; i++) {
@ -1703,7 +1696,7 @@ pn53x_target_receive_bits (nfc_device * pnd, uint8_t * pbtRx, size_t * pszRxBits
uint8_t abtRx[PN53x_EXTENDED_FRAME__DATA_MAX_LEN]; uint8_t abtRx[PN53x_EXTENDED_FRAME__DATA_MAX_LEN];
size_t szRx = sizeof (abtRx); size_t szRx = sizeof (abtRx);
// Try to gather a received frame from the reader // Try to gather a received frame from the reader
if (!pn53x_transceive (pnd, abtCmd, sizeof (abtCmd), abtRx, &szRx, NULL)) if (!pn53x_transceive (pnd, abtCmd, sizeof (abtCmd), abtRx, &szRx, 0))
return false; return false;
// Get the last bit-count that is stored in the received byte // Get the last bit-count that is stored in the received byte
@ -1731,7 +1724,7 @@ pn53x_target_receive_bits (nfc_device * pnd, uint8_t * pbtRx, size_t * pszRxBits
} }
bool bool
pn53x_target_receive_bytes (nfc_device * pnd, uint8_t * pbtRx, size_t * pszRx, struct timeval *timeout) pn53x_target_receive_bytes (nfc_device * pnd, uint8_t * pbtRx, size_t * pszRx, int timeout)
{ {
uint8_t abtCmd[1]; uint8_t abtCmd[1];
@ -1810,7 +1803,7 @@ pn53x_target_send_bits (nfc_device * pnd, const uint8_t * pbtTx, const size_t sz
return false; return false;
// Try to send the bits to the reader // Try to send the bits to the reader
if (!pn53x_transceive (pnd, abtCmd, szFrameBytes + 1, NULL, NULL, NULL)) if (!pn53x_transceive (pnd, abtCmd, szFrameBytes + 1, NULL, NULL, 0))
return false; return false;
// Everyting seems ok, return true // Everyting seems ok, return true
@ -1818,7 +1811,7 @@ pn53x_target_send_bits (nfc_device * pnd, const uint8_t * pbtTx, const size_t sz
} }
bool bool
pn53x_target_send_bytes (nfc_device * pnd, const uint8_t * pbtTx, const size_t szTx, struct timeval *timeout) pn53x_target_send_bytes (nfc_device * pnd, const uint8_t * pbtTx, const size_t szTx, int timeout)
{ {
uint8_t abtCmd[PN53x_EXTENDED_FRAME__DATA_MAX_LEN]; uint8_t abtCmd[PN53x_EXTENDED_FRAME__DATA_MAX_LEN];
@ -1936,7 +1929,7 @@ bool
pn53x_RFConfiguration__RF_field (nfc_device * pnd, bool bEnable) pn53x_RFConfiguration__RF_field (nfc_device * pnd, bool bEnable)
{ {
uint8_t abtCmd[] = { RFConfiguration, RFCI_FIELD, (bEnable) ? 0x01 : 0x00 }; uint8_t abtCmd[] = { RFConfiguration, RFCI_FIELD, (bEnable) ? 0x01 : 0x00 };
return pn53x_transceive (pnd, abtCmd, sizeof (abtCmd), NULL, NULL, NULL); return pn53x_transceive (pnd, abtCmd, sizeof (abtCmd), NULL, NULL, 0);
} }
bool bool
@ -1949,7 +1942,7 @@ pn53x_RFConfiguration__Various_timings (nfc_device * pnd, const uint8_t fATR_RES
fATR_RES_Timeout, // ATR_RES timeout (default: 0x0B 102.4 ms) fATR_RES_Timeout, // ATR_RES timeout (default: 0x0B 102.4 ms)
fRetryTimeout // TimeOut during non-DEP communications (default: 0x0A 51.2 ms) fRetryTimeout // TimeOut during non-DEP communications (default: 0x0A 51.2 ms)
}; };
return pn53x_transceive (pnd, abtCmd, sizeof (abtCmd), NULL, NULL, NULL); return pn53x_transceive (pnd, abtCmd, sizeof (abtCmd), NULL, NULL, 0);
} }
bool bool
@ -1960,7 +1953,7 @@ pn53x_RFConfiguration__MaxRtyCOM (nfc_device * pnd, const uint8_t MaxRtyCOM)
RFCI_RETRY_DATA, RFCI_RETRY_DATA,
MaxRtyCOM // MaxRtyCOM, default: 0x00 (no retry, only one try), inifite: 0xff MaxRtyCOM // MaxRtyCOM, default: 0x00 (no retry, only one try), inifite: 0xff
}; };
return pn53x_transceive (pnd, abtCmd, sizeof (abtCmd), NULL, NULL, NULL); return pn53x_transceive (pnd, abtCmd, sizeof (abtCmd), NULL, NULL, 0);
} }
bool bool
@ -1974,7 +1967,7 @@ pn53x_RFConfiguration__MaxRetries (nfc_device * pnd, const uint8_t MxRtyATR, con
MxRtyPSL, // MxRtyPSL, default: 0x01 MxRtyPSL, // MxRtyPSL, default: 0x01
MxRtyPassiveActivation // MxRtyPassiveActivation, default: 0xff (0x00 leads to problems with PN531) MxRtyPassiveActivation // MxRtyPassiveActivation, default: 0xff (0x00 leads to problems with PN531)
}; };
return pn53x_transceive (pnd, abtCmd, sizeof (abtCmd), NULL, NULL, NULL); return pn53x_transceive (pnd, abtCmd, sizeof (abtCmd), NULL, NULL, 0);
} }
bool bool
@ -1982,7 +1975,7 @@ pn53x_SetParameters (nfc_device * pnd, const uint8_t ui8Value)
{ {
uint8_t abtCmd[] = { SetParameters, ui8Value }; uint8_t abtCmd[] = { SetParameters, ui8Value };
if(!pn53x_transceive (pnd, abtCmd, sizeof (abtCmd), NULL, NULL, NULL)) { if(!pn53x_transceive (pnd, abtCmd, sizeof (abtCmd), NULL, NULL, 0)) {
return false; return false;
} }
// We save last parameters in register cache // We save last parameters in register cache
@ -1991,7 +1984,7 @@ pn53x_SetParameters (nfc_device * pnd, const uint8_t ui8Value)
} }
bool bool
pn53x_SAMConfiguration (nfc_device * pnd, const pn532_sam_mode ui8Mode, struct timeval *timeout) pn53x_SAMConfiguration (nfc_device * pnd, const pn532_sam_mode ui8Mode, int timeout)
{ {
uint8_t abtCmd[] = { SAMConfiguration, ui8Mode, 0x00, 0x00 }; uint8_t abtCmd[] = { SAMConfiguration, ui8Mode, 0x00, 0x00 };
size_t szCmd = sizeof(abtCmd); size_t szCmd = sizeof(abtCmd);
@ -2023,7 +2016,7 @@ bool
pn53x_PowerDown (nfc_device * pnd) pn53x_PowerDown (nfc_device * pnd)
{ {
uint8_t abtCmd[] = { PowerDown, 0xf0 }; uint8_t abtCmd[] = { PowerDown, 0xf0 };
return (pn53x_transceive (pnd, abtCmd, sizeof (abtCmd), NULL, NULL, NULL)); return (pn53x_transceive (pnd, abtCmd, sizeof (abtCmd), NULL, NULL, 0));
} }
/** /**
@ -2045,7 +2038,7 @@ pn53x_InListPassiveTarget (nfc_device * pnd,
const pn53x_modulation pmInitModulation, const uint8_t szMaxTargets, const pn53x_modulation pmInitModulation, const uint8_t szMaxTargets,
const uint8_t * pbtInitiatorData, const size_t szInitiatorData, const uint8_t * pbtInitiatorData, const size_t szInitiatorData,
uint8_t * pbtTargetsData, size_t * pszTargetsData, uint8_t * pbtTargetsData, size_t * pszTargetsData,
struct timeval* timeout) int timeout)
{ {
uint8_t abtCmd[15] = { InListPassiveTarget }; uint8_t abtCmd[15] = { InListPassiveTarget };
@ -2101,7 +2094,7 @@ pn53x_InDeselect (nfc_device * pnd, const uint8_t ui8Target)
uint8_t abtStatus[PN53x_EXTENDED_FRAME__DATA_MAX_LEN]; uint8_t abtStatus[PN53x_EXTENDED_FRAME__DATA_MAX_LEN];
size_t szStatus = sizeof(abtStatus); size_t szStatus = sizeof(abtStatus);
uint8_t abtCmdGetStatus[] = { GetGeneralStatus }; uint8_t abtCmdGetStatus[] = { GetGeneralStatus };
if (!pn53x_transceive (pnd, abtCmdGetStatus, sizeof (abtCmdGetStatus), abtStatus, &szStatus, NULL)) { if (!pn53x_transceive (pnd, abtCmdGetStatus, sizeof (abtCmdGetStatus), abtStatus, &szStatus, 0)) {
return false; return false;
} }
if ((szStatus < 3) || (abtStatus[2] == 0)) { if ((szStatus < 3) || (abtStatus[2] == 0)) {
@ -2109,10 +2102,10 @@ pn53x_InDeselect (nfc_device * pnd, const uint8_t ui8Target)
} }
// No much choice what to deselect actually... // No much choice what to deselect actually...
uint8_t abtCmdRcs360[] = { InDeselect, 0x01, 0x01 }; uint8_t abtCmdRcs360[] = { InDeselect, 0x01, 0x01 };
return (pn53x_transceive (pnd, abtCmdRcs360, sizeof (abtCmdRcs360), NULL, NULL, NULL)); return (pn53x_transceive (pnd, abtCmdRcs360, sizeof (abtCmdRcs360), NULL, NULL, 0));
} }
uint8_t abtCmd[] = { InDeselect, ui8Target }; uint8_t abtCmd[] = { InDeselect, ui8Target };
return (pn53x_transceive (pnd, abtCmd, sizeof (abtCmd), NULL, NULL, NULL)); return (pn53x_transceive (pnd, abtCmd, sizeof (abtCmd), NULL, NULL, 0));
} }
bool bool
@ -2123,7 +2116,7 @@ pn53x_InRelease (nfc_device * pnd, const uint8_t ui8Target)
uint8_t abtStatus[PN53x_EXTENDED_FRAME__DATA_MAX_LEN]; uint8_t abtStatus[PN53x_EXTENDED_FRAME__DATA_MAX_LEN];
size_t szStatus = sizeof(abtStatus); size_t szStatus = sizeof(abtStatus);
uint8_t abtCmdGetStatus[] = { GetGeneralStatus }; uint8_t abtCmdGetStatus[] = { GetGeneralStatus };
if (!pn53x_transceive (pnd, abtCmdGetStatus, sizeof (abtCmdGetStatus), abtStatus, &szStatus, NULL)) { if (!pn53x_transceive (pnd, abtCmdGetStatus, sizeof (abtCmdGetStatus), abtStatus, &szStatus, 0)) {
return false; return false;
} }
if ((szStatus < 3) || (abtStatus[2] == 0)) { if ((szStatus < 3) || (abtStatus[2] == 0)) {
@ -2131,10 +2124,10 @@ pn53x_InRelease (nfc_device * pnd, const uint8_t ui8Target)
} }
// No much choice what to release actually... // No much choice what to release actually...
uint8_t abtCmdRcs360[] = { InRelease, 0x01, 0x01 }; uint8_t abtCmdRcs360[] = { InRelease, 0x01, 0x01 };
return (pn53x_transceive (pnd, abtCmdRcs360, sizeof (abtCmdRcs360), NULL, NULL, NULL)); return (pn53x_transceive (pnd, abtCmdRcs360, sizeof (abtCmdRcs360), NULL, NULL, 0));
} }
uint8_t abtCmd[] = { InRelease, ui8Target }; uint8_t abtCmd[] = { InRelease, ui8Target };
return (pn53x_transceive (pnd, abtCmd, sizeof (abtCmd), NULL, NULL, NULL)); return (pn53x_transceive (pnd, abtCmd, sizeof (abtCmd), NULL, NULL, 0));
} }
bool bool
@ -2157,7 +2150,7 @@ pn53x_InAutoPoll (nfc_device * pnd,
uint8_t abtRx[PN53x_EXTENDED_FRAME__DATA_MAX_LEN]; uint8_t abtRx[PN53x_EXTENDED_FRAME__DATA_MAX_LEN];
size_t szRx = sizeof(abtRx); size_t szRx = sizeof(abtRx);
bool res = pn53x_transceive (pnd, abtCmd, szTxInAutoPoll, abtRx, &szRx, NULL); bool res = pn53x_transceive (pnd, abtCmd, szTxInAutoPoll, abtRx, &szRx, 0);
if (res == false) { if (res == false) {
return false; return false;
@ -2266,7 +2259,7 @@ pn53x_InJumpForDEP (nfc_device * pnd,
uint8_t abtRx[PN53x_EXTENDED_FRAME__DATA_MAX_LEN]; uint8_t abtRx[PN53x_EXTENDED_FRAME__DATA_MAX_LEN];
size_t szRx = sizeof (abtRx); size_t szRx = sizeof (abtRx);
// Try to find a target, call the transceive callback function of the current device // Try to find a target, call the transceive callback function of the current device
if (!pn53x_transceive (pnd, abtCmd, offset, abtRx, &szRx, NULL)) if (!pn53x_transceive (pnd, abtCmd, offset, abtRx, &szRx, 0))
return false; return false;
// Make sure one target has been found, the PN53X returns 0x00 if none was available // Make sure one target has been found, the PN53X returns 0x00 if none was available
@ -2347,7 +2340,7 @@ pn53x_TgInitAsTarget (nfc_device * pnd, pn53x_target_mode ptm,
// Request the initialization as a target // Request the initialization as a target
uint8_t abtRx[PN53x_EXTENDED_FRAME__DATA_MAX_LEN]; uint8_t abtRx[PN53x_EXTENDED_FRAME__DATA_MAX_LEN];
size_t szRx = sizeof (abtRx); size_t szRx = sizeof (abtRx);
if (!pn53x_transceive (pnd, abtCmd, 36 + szOptionalBytes, abtRx, &szRx, NULL)) if (!pn53x_transceive (pnd, abtCmd, 36 + szOptionalBytes, abtRx, &szRx, 0))
return false; return false;
// Note: the first byte is skip: // Note: the first byte is skip:

16
libnfc/chips/pn53x.h
View file

@ -127,8 +127,8 @@ typedef enum {
} pn53x_operating_mode; } pn53x_operating_mode;
struct pn53x_io { struct pn53x_io {
bool (*send)(nfc_device * pnd, const uint8_t * pbtData, const size_t szData, struct timeval *timeout); bool (*send)(nfc_device * pnd, const uint8_t * pbtData, const size_t szData, int timeout);
int (*receive)(nfc_device * pnd, uint8_t * pbtData, const size_t szDataLen, struct timeval *timeout); int (*receive)(nfc_device * pnd, uint8_t * pbtData, const size_t szDataLen, int timeout);
}; };
/* defines */ /* defines */
@ -256,7 +256,7 @@ extern const uint8_t pn53x_ack_frame[6];
extern const uint8_t pn53x_nack_frame[6]; extern const uint8_t pn53x_nack_frame[6];
bool pn53x_init(nfc_device * pnd); bool pn53x_init(nfc_device * pnd);
bool pn53x_transceive (nfc_device * pnd, const uint8_t * pbtTx, const size_t szTx, uint8_t * pbtRx, size_t *pszRx, struct timeval *timeout); bool pn53x_transceive (nfc_device * pnd, const uint8_t * pbtTx, const size_t szTx, uint8_t * pbtRx, size_t *pszRx, int timeout);
bool pn53x_set_parameters (nfc_device * pnd, const uint8_t ui8Value, const bool bEnable); bool pn53x_set_parameters (nfc_device * pnd, const uint8_t ui8Value, const bool bEnable);
bool pn53x_set_tx_bits (nfc_device * pnd, const uint8_t ui8Bits); bool pn53x_set_tx_bits (nfc_device * pnd, const uint8_t ui8Bits);
@ -292,7 +292,7 @@ bool pn53x_initiator_transceive_bits (nfc_device * pnd, const uint8_t * pbtTx
const uint8_t * pbtTxPar, uint8_t * pbtRx, size_t * pszRxBits, const uint8_t * pbtTxPar, uint8_t * pbtRx, size_t * pszRxBits,
uint8_t * pbtRxPar); uint8_t * pbtRxPar);
bool pn53x_initiator_transceive_bytes (nfc_device * pnd, const uint8_t * pbtTx, const size_t szTx, bool pn53x_initiator_transceive_bytes (nfc_device * pnd, const uint8_t * pbtTx, const size_t szTx,
uint8_t * pbtRx, size_t * pszRx, struct timeval *timeout); uint8_t * pbtRx, size_t * pszRx, int timeout);
bool pn53x_initiator_transceive_bits_timed (nfc_device * pnd, const uint8_t * pbtTx, const size_t szTxBits, bool pn53x_initiator_transceive_bits_timed (nfc_device * pnd, const uint8_t * pbtTx, const size_t szTxBits,
const uint8_t * pbtTxPar, uint8_t * pbtRx, size_t * pszRxBits, const uint8_t * pbtTxPar, uint8_t * pbtRx, size_t * pszRxBits,
uint8_t * pbtRxPar, uint32_t * cycles); uint8_t * pbtRxPar, uint32_t * cycles);
@ -303,21 +303,21 @@ bool pn53x_initiator_deselect_target (nfc_device * pnd);
// NFC device as Target functions // NFC device as Target functions
bool pn53x_target_init (nfc_device * pnd, nfc_target * pnt, uint8_t * pbtRx, size_t * pszRx); bool pn53x_target_init (nfc_device * pnd, nfc_target * pnt, uint8_t * pbtRx, size_t * pszRx);
bool pn53x_target_receive_bits (nfc_device * pnd, uint8_t * pbtRx, size_t * pszRxBits, uint8_t * pbtRxPar); bool pn53x_target_receive_bits (nfc_device * pnd, uint8_t * pbtRx, size_t * pszRxBits, uint8_t * pbtRxPar);
bool pn53x_target_receive_bytes (nfc_device * pnd, uint8_t * pbtRx, size_t * pszRx, struct timeval *timeout); bool pn53x_target_receive_bytes (nfc_device * pnd, uint8_t * pbtRx, size_t * pszRx, int timeout);
bool pn53x_target_send_bits (nfc_device * pnd, const uint8_t * pbtTx, const size_t szTxBits, const uint8_t * pbtTxPar); bool pn53x_target_send_bits (nfc_device * pnd, const uint8_t * pbtTx, const size_t szTxBits, const uint8_t * pbtTxPar);
bool pn53x_target_send_bytes (nfc_device * pnd, const uint8_t * pbtTx, const size_t szTx, struct timeval *timeout); bool pn53x_target_send_bytes (nfc_device * pnd, const uint8_t * pbtTx, const size_t szTx, int timeout);
// Error handling functions // Error handling functions
const char *pn53x_strerror (const nfc_device * pnd); const char *pn53x_strerror (const nfc_device * pnd);
// C wrappers for PN53x commands // C wrappers for PN53x commands
bool pn53x_SetParameters (nfc_device * pnd, const uint8_t ui8Value); bool pn53x_SetParameters (nfc_device * pnd, const uint8_t ui8Value);
bool pn53x_SAMConfiguration (nfc_device * pnd, const pn532_sam_mode mode, struct timeval *timeout); bool pn53x_SAMConfiguration (nfc_device * pnd, const pn532_sam_mode mode, int timeout);
bool pn53x_PowerDown (nfc_device * pnd); bool pn53x_PowerDown (nfc_device * pnd);
bool pn53x_InListPassiveTarget (nfc_device * pnd, const pn53x_modulation pmInitModulation, bool pn53x_InListPassiveTarget (nfc_device * pnd, const pn53x_modulation pmInitModulation,
const uint8_t szMaxTargets, const uint8_t * pbtInitiatorData, const uint8_t szMaxTargets, const uint8_t * pbtInitiatorData,
const size_t szInitiatorDataLen, uint8_t * pbtTargetsData, size_t * pszTargetsData, const size_t szInitiatorDataLen, uint8_t * pbtTargetsData, size_t * pszTargetsData,
struct timeval *timeout); int timeout);
bool pn53x_InDeselect (nfc_device * pnd, const uint8_t ui8Target); bool pn53x_InDeselect (nfc_device * pnd, const uint8_t ui8Target);
bool pn53x_InRelease (nfc_device * pnd, const uint8_t ui8Target); bool pn53x_InRelease (nfc_device * pnd, const uint8_t ui8Target);
bool pn53x_InAutoPoll (nfc_device * pnd, const pn53x_target_type * ppttTargetTypes, const size_t szTargetTypes, bool pn53x_InAutoPoll (nfc_device * pnd, const pn53x_target_type * ppttTargetTypes, const size_t szTargetTypes,

4
libnfc/drivers/acr122.c
View file

@ -310,7 +310,7 @@ acr122_disconnect (nfc_device * pnd)
} }
bool bool
acr122_send (nfc_device * pnd, const uint8_t * pbtData, const size_t szData, struct timeval *timeout) acr122_send (nfc_device * pnd, const uint8_t * pbtData, const size_t szData, int timeout)
{ {
// FIXME: timeout is not handled // FIXME: timeout is not handled
(void) timeout; (void) timeout;
@ -381,7 +381,7 @@ acr122_send (nfc_device * pnd, const uint8_t * pbtData, const size_t szData, str
} }
int int
acr122_receive (nfc_device * pnd, uint8_t * pbtData, const size_t szData, struct timeval *timeout) acr122_receive (nfc_device * pnd, uint8_t * pbtData, const size_t szData, int timeout)
{ {
// FIXME: timeout is not handled // FIXME: timeout is not handled
(void) timeout; (void) timeout;

4
libnfc/drivers/acr122.h
View file

@ -30,8 +30,8 @@ bool acr122_probe (nfc_connstring connstrings[], size_t connstrings_len, size
// Functions used by developer to handle connection to this device // Functions used by developer to handle connection to this device
nfc_device *acr122_connect (const nfc_connstring connstring); nfc_device *acr122_connect (const nfc_connstring connstring);
bool acr122_send (nfc_device * pnd, const uint8_t * pbtData, const size_t szData, struct timeval *timeout); bool acr122_send (nfc_device * pnd, const uint8_t * pbtData, const size_t szData, int timeout);
int acr122_receive (nfc_device * pnd, uint8_t * pbtData, const size_t szData, struct timeval *timeout); int acr122_receive (nfc_device * pnd, uint8_t * pbtData, const size_t szData, int timeout);
void acr122_disconnect (nfc_device * pnd); void acr122_disconnect (nfc_device * pnd);
extern const struct nfc_driver_t acr122_driver; extern const struct nfc_driver_t acr122_driver;

18
libnfc/drivers/arygon.c
View file

@ -304,7 +304,7 @@ arygon_disconnect (nfc_device * pnd)
#define ARYGON_TX_BUFFER_LEN (PN53x_NORMAL_FRAME__DATA_MAX_LEN + PN53x_NORMAL_FRAME__OVERHEAD + 1) #define ARYGON_TX_BUFFER_LEN (PN53x_NORMAL_FRAME__DATA_MAX_LEN + PN53x_NORMAL_FRAME__OVERHEAD + 1)
#define ARYGON_RX_BUFFER_LEN (PN53x_EXTENDED_FRAME__DATA_MAX_LEN + PN53x_EXTENDED_FRAME__OVERHEAD) #define ARYGON_RX_BUFFER_LEN (PN53x_EXTENDED_FRAME__DATA_MAX_LEN + PN53x_EXTENDED_FRAME__OVERHEAD)
bool bool
arygon_tama_send (nfc_device * pnd, const uint8_t * pbtData, const size_t szData, struct timeval *timeout) arygon_tama_send (nfc_device * pnd, const uint8_t * pbtData, const size_t szData, int timeout)
{ {
// Before sending anything, we need to discard from any junk bytes // Before sending anything, we need to discard from any junk bytes
uart_flush_input (DRIVER_DATA(pnd)->port); uart_flush_input (DRIVER_DATA(pnd)->port);
@ -359,14 +359,14 @@ arygon_abort (nfc_device *pnd)
// Send a valid TAMA packet to wakup the PN53x (we will not have an answer, according to Arygon manual) // Send a valid TAMA packet to wakup the PN53x (we will not have an answer, according to Arygon manual)
uint8_t dummy[] = { 0x32, 0x00, 0x00, 0xff, 0x09, 0xf7, 0xd4, 0x00, 0x00, 0x6c, 0x69, 0x62, 0x6e, 0x66, 0x63, 0xbe, 0x00 }; uint8_t dummy[] = { 0x32, 0x00, 0x00, 0xff, 0x09, 0xf7, 0xd4, 0x00, 0x00, 0x6c, 0x69, 0x62, 0x6e, 0x66, 0x63, 0xbe, 0x00 };
uart_send (DRIVER_DATA (pnd)->port, dummy, sizeof (dummy), NULL); uart_send (DRIVER_DATA (pnd)->port, dummy, sizeof (dummy), 0);
// Using Arygon device we can't send ACK frame to abort the running command // Using Arygon device we can't send ACK frame to abort the running command
return (pn53x_check_communication (pnd)) ? 0 : -1; return (pn53x_check_communication (pnd)) ? 0 : -1;
} }
int int
arygon_tama_receive (nfc_device * pnd, uint8_t * pbtData, const size_t szDataLen, struct timeval *timeout) arygon_tama_receive (nfc_device * pnd, uint8_t * pbtData, const size_t szDataLen, int timeout)
{ {
uint8_t abtRxBuf[5]; uint8_t abtRxBuf[5];
size_t len; size_t len;
@ -491,12 +491,12 @@ arygon_firmware (nfc_device * pnd, char * str)
size_t szRx = sizeof(abtRx); size_t szRx = sizeof(abtRx);
int res = uart_send (DRIVER_DATA (pnd)->port, arygon_firmware_version_cmd, sizeof (arygon_firmware_version_cmd), NULL); int res = uart_send (DRIVER_DATA (pnd)->port, arygon_firmware_version_cmd, sizeof (arygon_firmware_version_cmd), 0);
if (res != 0) { if (res != 0) {
log_put (LOG_CATEGORY, NFC_PRIORITY_TRACE, "Unable to send ARYGON firmware command."); log_put (LOG_CATEGORY, NFC_PRIORITY_TRACE, "Unable to send ARYGON firmware command.");
return; return;
} }
res = uart_receive (DRIVER_DATA (pnd)->port, abtRx, szRx, 0, NULL); res = uart_receive (DRIVER_DATA (pnd)->port, abtRx, szRx, 0, 0);
if (res != 0) { if (res != 0) {
log_put (LOG_CATEGORY, NFC_PRIORITY_TRACE, "Unable to retrieve ARYGON firmware version."); log_put (LOG_CATEGORY, NFC_PRIORITY_TRACE, "Unable to retrieve ARYGON firmware version.");
return; return;
@ -519,15 +519,11 @@ arygon_reset_tama (nfc_device * pnd)
size_t szRx = sizeof(abtRx); size_t szRx = sizeof(abtRx);
int res; int res;
struct timeval tv; uart_send (DRIVER_DATA (pnd)->port, arygon_reset_tama_cmd, sizeof (arygon_reset_tama_cmd), 1000);
tv.tv_sec = 1;
tv.tv_usec = 0;
uart_send (DRIVER_DATA (pnd)->port, arygon_reset_tama_cmd, sizeof (arygon_reset_tama_cmd), &tv);
// Two reply are possible from ARYGON device: arygon_error_none (ie. in case the byte is well-sent) // Two reply are possible from ARYGON device: arygon_error_none (ie. in case the byte is well-sent)
// or arygon_error_unknown_mode (ie. in case of the first byte was bad-transmitted) // or arygon_error_unknown_mode (ie. in case of the first byte was bad-transmitted)
res = uart_receive (DRIVER_DATA (pnd)->port, abtRx, szRx, 0, &tv); res = uart_receive (DRIVER_DATA (pnd)->port, abtRx, szRx, 0, 1000);
if (res != 0) { if (res != 0) {
log_put (LOG_CATEGORY, NFC_PRIORITY_TRACE, "No reply to 'reset TAMA' command."); log_put (LOG_CATEGORY, NFC_PRIORITY_TRACE, "No reply to 'reset TAMA' command.");
return false; return false;

4
libnfc/drivers/arygon.h
View file

@ -35,8 +35,8 @@ bool arygon_probe (nfc_connstring connstrings[], size_t connstrings_len, size
nfc_device *arygon_connect (const nfc_connstring connstring); nfc_device *arygon_connect (const nfc_connstring connstring);
void arygon_disconnect (nfc_device * pnd); void arygon_disconnect (nfc_device * pnd);
bool arygon_tama_send (nfc_device * pnd, const uint8_t * pbtData, const size_t szData, struct timeval *timeout); bool arygon_tama_send (nfc_device * pnd, const uint8_t * pbtData, const size_t szData, int timeout);
int arygon_tama_receive (nfc_device * pnd, uint8_t * pbtData, const size_t szDat, struct timeval *timeouta); int arygon_tama_receive (nfc_device * pnd, uint8_t * pbtData, const size_t szDat, int timeouta);
extern const struct nfc_driver_t arygon_driver; extern const struct nfc_driver_t arygon_driver;

13
libnfc/drivers/pn532_uart.c
View file

@ -282,14 +282,14 @@ pn532_uart_wakeup (nfc_device * pnd)
{ {
/* High Speed Unit (HSU) wake up consist to send 0x55 and wait a "long" delay for PN532 being wakeup. */ /* High Speed Unit (HSU) wake up consist to send 0x55 and wait a "long" delay for PN532 being wakeup. */
const uint8_t pn532_wakeup_preamble[] = { 0x55, 0x55, 0x00, 0x00, 0x00 }; const uint8_t pn532_wakeup_preamble[] = { 0x55, 0x55, 0x00, 0x00, 0x00 };
int res = uart_send (DRIVER_DATA(pnd)->port, pn532_wakeup_preamble, sizeof (pn532_wakeup_preamble), NULL); int res = uart_send (DRIVER_DATA(pnd)->port, pn532_wakeup_preamble, sizeof (pn532_wakeup_preamble), 0);
CHIP_DATA(pnd)->power_mode = NORMAL; // PN532 should now be awake CHIP_DATA(pnd)->power_mode = NORMAL; // PN532 should now be awake
return res; return res;
} }
#define PN532_BUFFER_LEN (PN53x_EXTENDED_FRAME__DATA_MAX_LEN + PN53x_EXTENDED_FRAME__OVERHEAD) #define PN532_BUFFER_LEN (PN53x_EXTENDED_FRAME__DATA_MAX_LEN + PN53x_EXTENDED_FRAME__OVERHEAD)
bool bool
pn532_uart_send (nfc_device * pnd, const uint8_t * pbtData, const size_t szData, struct timeval *timeout) pn532_uart_send (nfc_device * pnd, const uint8_t * pbtData, const size_t szData, int timeout)
{ {
// Before sending anything, we need to discard from any junk bytes // Before sending anything, we need to discard from any junk bytes
uart_flush_input (DRIVER_DATA(pnd)->port); uart_flush_input (DRIVER_DATA(pnd)->port);
@ -301,10 +301,7 @@ pn532_uart_send (nfc_device * pnd, const uint8_t * pbtData, const size_t szData,
return false; return false;
} }
// According to PN532 application note, C106 appendix: to go out Low Vbat mode and enter in normal mode we need to send a SAMConfiguration command // According to PN532 application note, C106 appendix: to go out Low Vbat mode and enter in normal mode we need to send a SAMConfiguration command
struct timeval tv; if (!pn53x_SAMConfiguration (pnd, 0x01, 1000)) {
tv.tv_sec = 1;
tv.tv_usec = 0;
if (!pn53x_SAMConfiguration (pnd, 0x01, &tv)) {
return false; return false;
} }
} }
@ -352,7 +349,7 @@ pn532_uart_send (nfc_device * pnd, const uint8_t * pbtData, const size_t szData,
} }
int int
pn532_uart_receive (nfc_device * pnd, uint8_t * pbtData, const size_t szDataLen, struct timeval *timeout) pn532_uart_receive (nfc_device * pnd, uint8_t * pbtData, const size_t szDataLen, int timeout)
{ {
uint8_t abtRxBuf[5]; uint8_t abtRxBuf[5];
size_t len; size_t len;
@ -483,7 +480,7 @@ pn532_uart_ack (nfc_device * pnd)
return -1; return -1;
} }
} }
return (0 == uart_send (DRIVER_DATA(pnd)->port, pn53x_ack_frame, sizeof (pn53x_ack_frame), NULL)) ? 0 : -1; return (0 == uart_send (DRIVER_DATA(pnd)->port, pn53x_ack_frame, sizeof (pn53x_ack_frame), 0)) ? 0 : -1;
} }
bool bool

4
libnfc/drivers/pn532_uart.h
View file

@ -33,8 +33,8 @@ bool pn532_uart_probe (nfc_connstring connstrings[], size_t connstrings_len,
nfc_device *pn532_uart_connect (const nfc_connstring connstring); nfc_device *pn532_uart_connect (const nfc_connstring connstring);
void pn532_uart_disconnect (nfc_device * pnd); void pn532_uart_disconnect (nfc_device * pnd);
bool pn532_uart_send (nfc_device * pnd, const uint8_t * pbtData, const size_t szData, struct timeval *timeout); bool pn532_uart_send (nfc_device * pnd, const uint8_t * pbtData, const size_t szData, int timeout);
int pn532_uart_receive (nfc_device * pnd, uint8_t * pbtData, const size_t szData, struct timeval *timeout); int pn532_uart_receive (nfc_device * pnd, uint8_t * pbtData, const size_t szData, int timeout);
extern const struct nfc_driver_t pn532_uart_driver; extern const struct nfc_driver_t pn532_uart_driver;

31
libnfc/drivers/pn53x_usb.c
View file

@ -121,11 +121,11 @@ bool pn53x_usb_get_usb_device_name (struct usb_device *dev, usb_dev_handle *udev
bool pn53x_usb_init (nfc_device *pnd); bool pn53x_usb_init (nfc_device *pnd);
int int
pn53x_usb_bulk_read (struct pn53x_usb_data *data, uint8_t abtRx[], const size_t szRx, struct timeval *timeout) pn53x_usb_bulk_read (struct pn53x_usb_data *data, uint8_t abtRx[], const size_t szRx, int timeout)
{ {
int timeout_ms = USB_INFINITE_TIMEOUT; int timeout_ms = USB_INFINITE_TIMEOUT;
if (timeout) { if (timeout > 0) {
timeout_ms = timeout->tv_sec * 1000 + timeout->tv_usec / 1000; timeout_ms = timeout;
if (timeout_ms == USB_INFINITE_TIMEOUT) { if (timeout_ms == USB_INFINITE_TIMEOUT) {
// timeout < 1 ms // timeout < 1 ms
timeout_ms++; timeout_ms++;
@ -143,12 +143,12 @@ pn53x_usb_bulk_read (struct pn53x_usb_data *data, uint8_t abtRx[], const size_t
} }
int int
pn53x_usb_bulk_write (struct pn53x_usb_data *data, uint8_t abtTx[], const size_t szTx, struct timeval *timeout) pn53x_usb_bulk_write (struct pn53x_usb_data *data, uint8_t abtTx[], const size_t szTx, int timeout)
{ {
LOG_HEX ("TX", abtTx, szTx); LOG_HEX ("TX", abtTx, szTx);
int timeout_ms = USB_INFINITE_TIMEOUT; int timeout_ms = USB_INFINITE_TIMEOUT;
if (timeout) if (timeout > 0)
timeout_ms = timeout->tv_sec * 1000 + timeout->tv_usec / 1000; timeout_ms = timeout;
int res = usb_bulk_write (data->pudh, data->uiEndPointOut, (char *) abtTx, szTx, timeout_ms); int res = usb_bulk_write (data->pudh, data->uiEndPointOut, (char *) abtTx, szTx, timeout_ms);
if (res > 0) { if (res > 0) {
@ -519,7 +519,7 @@ pn53x_usb_disconnect (nfc_device * pnd)
#define PN53X_USB_BUFFER_LEN (PN53x_EXTENDED_FRAME__DATA_MAX_LEN + PN53x_EXTENDED_FRAME__OVERHEAD) #define PN53X_USB_BUFFER_LEN (PN53x_EXTENDED_FRAME__DATA_MAX_LEN + PN53x_EXTENDED_FRAME__OVERHEAD)
bool bool
pn53x_usb_send (nfc_device * pnd, const uint8_t * pbtData, const size_t szData, struct timeval *timeout) pn53x_usb_send (nfc_device * pnd, const uint8_t * pbtData, const size_t szData, int timeout)
{ {
uint8_t abtFrame[PN53X_USB_BUFFER_LEN] = { 0x00, 0x00, 0xff }; // Every packet must start with "00 00 ff" uint8_t abtFrame[PN53X_USB_BUFFER_LEN] = { 0x00, 0x00, 0xff }; // Every packet must start with "00 00 ff"
size_t szFrame = 0; size_t szFrame = 0;
@ -565,7 +565,7 @@ pn53x_usb_send (nfc_device * pnd, const uint8_t * pbtData, const size_t szData,
} }
int int
pn53x_usb_receive (nfc_device * pnd, uint8_t * pbtData, const size_t szDataLen, struct timeval *timeout) pn53x_usb_receive (nfc_device * pnd, uint8_t * pbtData, const size_t szDataLen, int timeout)
{ {
size_t len; size_t len;
off_t offset = 0; off_t offset = 0;
@ -583,11 +583,12 @@ pn53x_usb_receive (nfc_device * pnd, uint8_t * pbtData, const size_t szDataLen,
}; };
struct timeval remaining_time, usb_timeout; struct timeval remaining_time, usb_timeout;
if (timeout) { if (timeout > 0) {
remaining_time = *timeout; remaining_time.tv_sec = (timeout / 1000);
remaining_time.tv_usec = ((timeout % 1000) * 1000);
} }
read: read:
if (timeout) { if (timeout > 0) {
// A user-provided timeout is set, we have to cut it in multiple chunk to be able to keep an nfc_abort_command() mecanism // A user-provided timeout is set, we have to cut it in multiple chunk to be able to keep an nfc_abort_command() mecanism
struct timeval tmp; struct timeval tmp;
if (1 == timeval_subtract (&tmp, &remaining_time, &fixed_timeout)) { if (1 == timeval_subtract (&tmp, &remaining_time, &fixed_timeout)) {
@ -607,7 +608,7 @@ read:
pnd->iLastError = ECOMTIMEOUT; pnd->iLastError = ECOMTIMEOUT;
return -1; return -1;
} }
res = pn53x_usb_bulk_read (DRIVER_DATA (pnd), abtRxBuf, sizeof (abtRxBuf), &usb_timeout); res = pn53x_usb_bulk_read (DRIVER_DATA (pnd), abtRxBuf, sizeof (abtRxBuf), ((usb_timeout.tv_sec * 1000) + (usb_timeout.tv_usec / 1000)));
if (res == -USB_TIMEDOUT) { if (res == -USB_TIMEDOUT) {
if (DRIVER_DATA (pnd)->abort_flag) { if (DRIVER_DATA (pnd)->abort_flag) {
@ -717,7 +718,7 @@ read:
int int
pn53x_usb_ack (nfc_device * pnd) pn53x_usb_ack (nfc_device * pnd)
{ {
return pn53x_usb_bulk_write (DRIVER_DATA (pnd), (uint8_t *) pn53x_ack_frame, sizeof (pn53x_ack_frame), NULL); return pn53x_usb_bulk_write (DRIVER_DATA (pnd), (uint8_t *) pn53x_ack_frame, sizeof (pn53x_ack_frame), 0);
} }
bool bool
@ -726,13 +727,13 @@ pn53x_usb_init (nfc_device *pnd)
// Sometimes PN53x USB doesn't reply ACK one the first frame, so we need to send a dummy one... // Sometimes PN53x USB doesn't reply ACK one the first frame, so we need to send a dummy one...
//pn53x_check_communication (pnd); // Sony RC-S360 doesn't support this command for now so let's use a get_firmware_version instead: //pn53x_check_communication (pnd); // Sony RC-S360 doesn't support this command for now so let's use a get_firmware_version instead:
const uint8_t abtCmd[] = { GetFirmwareVersion }; const uint8_t abtCmd[] = { GetFirmwareVersion };
pn53x_transceive (pnd, abtCmd, sizeof (abtCmd), NULL, NULL, NULL); pn53x_transceive (pnd, abtCmd, sizeof (abtCmd), NULL, NULL, 0);
// ...and we don't care about error // ...and we don't care about error
pnd->iLastError = 0; pnd->iLastError = 0;
if (SONY_RCS360 == DRIVER_DATA (pnd)->model) { if (SONY_RCS360 == DRIVER_DATA (pnd)->model) {
log_put (LOG_CATEGORY, NFC_PRIORITY_TRACE, "SONY RC-S360 initialization."); log_put (LOG_CATEGORY, NFC_PRIORITY_TRACE, "SONY RC-S360 initialization.");
const uint8_t abtCmd2[] = { 0x18, 0x01 }; const uint8_t abtCmd2[] = { 0x18, 0x01 };
pn53x_transceive (pnd, abtCmd2, sizeof (abtCmd2), NULL, NULL, NULL); pn53x_transceive (pnd, abtCmd2, sizeof (abtCmd2), NULL, NULL, 0);
pn53x_usb_ack (pnd); pn53x_usb_ack (pnd);
} }

4
libnfc/drivers/pn53x_usb.h
View file

@ -31,8 +31,8 @@
bool pn53x_usb_probe (nfc_connstring connstrings[], size_t connstrings_len, size_t * pszDeviceFound); bool pn53x_usb_probe (nfc_connstring connstrings[], size_t connstrings_len, size_t * pszDeviceFound);
nfc_device *pn53x_usb_connect (const nfc_connstring connstring); nfc_device *pn53x_usb_connect (const nfc_connstring connstring);
bool pn53x_usb_send (nfc_device * pnd, const uint8_t * pbtData, const size_t szData, struct timeval *timeout); bool pn53x_usb_send (nfc_device * pnd, const uint8_t * pbtData, const size_t szData, int timeout);
int pn53x_usb_receive (nfc_device * pnd, uint8_t * pbtData, const size_t szData, struct timeval *timeout); int pn53x_usb_receive (nfc_device * pnd, uint8_t * pbtData, const size_t szData, int timeout);
void pn53x_usb_disconnect (nfc_device * pnd); void pn53x_usb_disconnect (nfc_device * pnd);
extern const struct nfc_driver_t pn53x_usb_driver; extern const struct nfc_driver_t pn53x_usb_driver;

4
libnfc/nfc-emulation.c
View file

@ -42,12 +42,12 @@ nfc_emulate_target (nfc_device* pnd, struct nfc_emulator *emulator)
while (res >= 0) { while (res >= 0) {
res = emulator->state_machine->io (emulator, abtRx, szRx, abtTx, sizeof (abtTx)); res = emulator->state_machine->io (emulator, abtRx, szRx, abtTx, sizeof (abtTx));
if (res > 0) { if (res > 0) {
if (!nfc_target_send_bytes(pnd, abtTx, res, NULL)) { if (!nfc_target_send_bytes(pnd, abtTx, res, 0)) {
return -1; return -1;
} }
} }
if (res >= 0) { if (res >= 0) {
if (!nfc_target_receive_bytes(pnd, abtRx, &szRx, NULL)) { if (!nfc_target_receive_bytes(pnd, abtRx, &szRx, 0)) {
return -1; return -1;
} }
} }

6
libnfc/nfc-internal.h
View file

@ -136,14 +136,14 @@ struct nfc_driver_t {
bool (*initiator_poll_target) (nfc_device * pnd, const nfc_modulation * pnmModulations, const size_t szModulations, const uint8_t uiPollNr, const uint8_t btPeriod, nfc_target * pnt); bool (*initiator_poll_target) (nfc_device * pnd, const nfc_modulation * pnmModulations, const size_t szModulations, const uint8_t uiPollNr, const uint8_t btPeriod, nfc_target * pnt);
bool (*initiator_select_dep_target) (nfc_device * pnd, const nfc_dep_mode ndm, const nfc_baud_rate nbr, const nfc_dep_info * pndiInitiator, nfc_target * pnt); bool (*initiator_select_dep_target) (nfc_device * pnd, const nfc_dep_mode ndm, const nfc_baud_rate nbr, const nfc_dep_info * pndiInitiator, nfc_target * pnt);
bool (*initiator_deselect_target) (nfc_device * pnd); bool (*initiator_deselect_target) (nfc_device * pnd);
bool (*initiator_transceive_bytes) (nfc_device * pnd, const uint8_t * pbtTx, const size_t szTx, uint8_t * pbtRx, size_t * pszRx, struct timeval *timeout); bool (*initiator_transceive_bytes) (nfc_device * pnd, const uint8_t * pbtTx, const size_t szTx, uint8_t * pbtRx, size_t * pszRx, int timeout);
bool (*initiator_transceive_bits) (nfc_device * pnd, const uint8_t * pbtTx, const size_t szTxBits, const uint8_t * pbtTxPar, uint8_t * pbtRx, size_t * pszRxBits, uint8_t * pbtRxPar); bool (*initiator_transceive_bits) (nfc_device * pnd, const uint8_t * pbtTx, const size_t szTxBits, const uint8_t * pbtTxPar, uint8_t * pbtRx, size_t * pszRxBits, uint8_t * pbtRxPar);
bool (*initiator_transceive_bytes_timed) (nfc_device * pnd, const uint8_t * pbtTx, const size_t szTx, uint8_t * pbtRx, size_t * pszRx, uint32_t * cycles); bool (*initiator_transceive_bytes_timed) (nfc_device * pnd, const uint8_t * pbtTx, const size_t szTx, uint8_t * pbtRx, size_t * pszRx, uint32_t * cycles);
bool (*initiator_transceive_bits_timed) (nfc_device * pnd, const uint8_t * pbtTx, const size_t szTxBits, const uint8_t * pbtTxPar, uint8_t * pbtRx, size_t * pszRxBits, uint8_t * pbtRxPar, uint32_t * cycles); bool (*initiator_transceive_bits_timed) (nfc_device * pnd, const uint8_t * pbtTx, const size_t szTxBits, const uint8_t * pbtTxPar, uint8_t * pbtRx, size_t * pszRxBits, uint8_t * pbtRxPar, uint32_t * cycles);
bool (*target_init) (nfc_device * pnd, nfc_target * pnt, uint8_t * pbtRx, size_t * pszRx); bool (*target_init) (nfc_device * pnd, nfc_target * pnt, uint8_t * pbtRx, size_t * pszRx);
bool (*target_send_bytes) (nfc_device * pnd, const uint8_t * pbtTx, const size_t szTx, struct timeval *timeout); bool (*target_send_bytes) (nfc_device * pnd, const uint8_t * pbtTx, const size_t szTx, int timeout);
bool (*target_receive_bytes) (nfc_device * pnd, uint8_t * pbtRx, size_t * pszRx, struct timeval *timeout); bool (*target_receive_bytes) (nfc_device * pnd, uint8_t * pbtRx, size_t * pszRx, int timeout);
bool (*target_send_bits) (nfc_device * pnd, const uint8_t * pbtTx, const size_t szTxBits, const uint8_t * pbtTxPar); bool (*target_send_bits) (nfc_device * pnd, const uint8_t * pbtTx, const size_t szTxBits, const uint8_t * pbtTxPar);
bool (*target_receive_bits) (nfc_device * pnd, uint8_t * pbtRx, size_t * pszRxBits, uint8_t * pbtRxPar); bool (*target_receive_bits) (nfc_device * pnd, uint8_t * pbtRx, size_t * pszRxBits, uint8_t * pbtRxPar);

12
libnfc/nfc.c
View file

@ -461,7 +461,7 @@ nfc_initiator_deselect_target (nfc_device * pnd)
* *
* @param pbtTx contains a byte array of the frame that needs to be transmitted. * @param pbtTx contains a byte array of the frame that needs to be transmitted.
* @param szTx contains the length in bytes. * @param szTx contains the length in bytes.
* @param timeout timeval struct pointer (NULL means infinite) * @param timeout in milliseconds
* *
* The NFC device (configured as initiator) will transmit the supplied bytes (\a pbtTx) to the target. * The NFC device (configured as initiator) will transmit the supplied bytes (\a pbtTx) to the target.
* It waits for the response and stores the received bytes in the \a pbtRx byte array. * It waits for the response and stores the received bytes in the \a pbtRx byte array.
@ -480,7 +480,7 @@ nfc_initiator_deselect_target (nfc_device * pnd)
*/ */
bool bool
nfc_initiator_transceive_bytes (nfc_device * pnd, const uint8_t * pbtTx, const size_t szTx, uint8_t * pbtRx, nfc_initiator_transceive_bytes (nfc_device * pnd, const uint8_t * pbtTx, const size_t szTx, uint8_t * pbtRx,
size_t * pszRx, struct timeval *timeout) size_t * pszRx, int timeout)
{ {
HAL (initiator_transceive_bytes, pnd, pbtTx, szTx, pbtRx, pszRx, timeout) HAL (initiator_transceive_bytes, pnd, pbtTx, szTx, pbtRx, pszRx, timeout)
} }
@ -682,7 +682,7 @@ nfc_abort_command (nfc_device * pnd)
* @param pnd \a nfc_device struct pointer that represent currently used device * @param pnd \a nfc_device struct pointer that represent currently used device
* @param pbtTx pointer to Tx buffer * @param pbtTx pointer to Tx buffer
* @param szTx size of Tx buffer * @param szTx size of Tx buffer
* @param timeout timeval struct pointer (NULL means infinite) * @param timeout in milliseconds
* *
* This function make the NFC device (configured as \e target) send byte frames * This function make the NFC device (configured as \e target) send byte frames
* (e.g. APDU responses) to the \e initiator. * (e.g. APDU responses) to the \e initiator.
@ -691,7 +691,7 @@ nfc_abort_command (nfc_device * pnd)
* If timeout is a null pointer, the function blocks indefinitely (until an error is raised or function is completed). * If timeout is a null pointer, the function blocks indefinitely (until an error is raised or function is completed).
*/ */
bool bool
nfc_target_send_bytes (nfc_device * pnd, const uint8_t * pbtTx, const size_t szTx, struct timeval *timeout) nfc_target_send_bytes (nfc_device * pnd, const uint8_t * pbtTx, const size_t szTx, int timeout)
{ {
HAL (target_send_bytes, pnd, pbtTx, szTx, timeout); HAL (target_send_bytes, pnd, pbtTx, szTx, timeout);
} }
@ -703,7 +703,7 @@ nfc_target_send_bytes (nfc_device * pnd, const uint8_t * pbtTx, const size_t szT
* @param pnd \a nfc_device struct pointer that represent currently used device * @param pnd \a nfc_device struct pointer that represent currently used device
* @param[out] pbtRx pointer to Rx buffer * @param[out] pbtRx pointer to Rx buffer
* @param[out] pszRx received byte count * @param[out] pszRx received byte count
* @param timeout timeval struct pointer (NULL means infinite) * @param timeout in milliseconds
* *
* This function retrieves bytes frames (e.g. ADPU) sent by the \e initiator to the NFC device (configured as \e target). * This function retrieves bytes frames (e.g. ADPU) sent by the \e initiator to the NFC device (configured as \e target).
* *
@ -711,7 +711,7 @@ nfc_target_send_bytes (nfc_device * pnd, const uint8_t * pbtTx, const size_t szT
* If timeout is a null pointer, the function blocks indefinitely (until an error is raised or function is completed). * If timeout is a null pointer, the function blocks indefinitely (until an error is raised or function is completed).
*/ */
bool bool
nfc_target_receive_bytes (nfc_device * pnd, uint8_t * pbtRx, size_t * pszRx, struct timeval *timeout) nfc_target_receive_bytes (nfc_device * pnd, uint8_t * pbtRx, size_t * pszRx, int timeout)
{ {
HAL (target_receive_bytes, pnd, pbtRx, pszRx, timeout); HAL (target_receive_bytes, pnd, pbtRx, pszRx, timeout);
} }

2
utils/mifare.c
View file

@ -100,7 +100,7 @@ nfc_initiator_mifare_cmd (nfc_device * pnd, const mifare_cmd mc, const uint8_t u
return false; return false;
} }
// Fire the mifare command // Fire the mifare command
if (!nfc_initiator_transceive_bytes (pnd, abtCmd, 2 + szParamLen, abtRx, &szRx, NULL)) { if (!nfc_initiator_transceive_bytes (pnd, abtCmd, 2 + szParamLen, abtRx, &szRx, 0)) {
if (pnd->iLastError == EINVRXFRAM) { if (pnd->iLastError == EINVRXFRAM) {
// "Invalid received frame" AKA EINVRXFRAM, usual means we are // "Invalid received frame" AKA EINVRXFRAM, usual means we are
// authenticated on a sector but the requested MIFARE cmd (read, write) // authenticated on a sector but the requested MIFARE cmd (read, write)

2
utils/nfc-mfclassic.c
View file

@ -116,7 +116,7 @@ transmit_bytes (const uint8_t * pbtTx, const size_t szTx)
printf ("Sent bits: "); printf ("Sent bits: ");
print_hex (pbtTx, szTx); print_hex (pbtTx, szTx);
// Transmit the command bytes // Transmit the command bytes
if (!nfc_initiator_transceive_bytes (pnd, pbtTx, szTx, abtRx, &szRx, NULL)) if (!nfc_initiator_transceive_bytes (pnd, pbtTx, szTx, abtRx, &szRx, 0))
return false; return false;
// Show received answer // Show received answer

2
utils/nfc-mfsetuid.c
View file

@ -118,7 +118,7 @@ transmit_bytes (const uint8_t * pbtTx, const size_t szTx)
print_hex (pbtTx, szTx); print_hex (pbtTx, szTx);
} }
// Transmit the command bytes // Transmit the command bytes
if (!nfc_initiator_transceive_bytes (pnd, pbtTx, szTx, abtRx, &szRx, NULL)) if (!nfc_initiator_transceive_bytes (pnd, pbtTx, szTx, abtRx, &szRx, 0))
return false; return false;
// Show received answer // Show received answer

2
utils/nfc-read-forum-tag3.c
View file

@ -116,7 +116,7 @@ nfc_forum_tag_type3_check (nfc_device *pnd, const nfc_target nt, const uint16_t
uint8_t res[1024]; uint8_t res[1024];
size_t res_len; size_t res_len;
if (!nfc_initiator_transceive_bytes (pnd, frame, frame_len, res, &res_len, NULL)) { if (!nfc_initiator_transceive_bytes (pnd, frame, frame_len, res, &res_len, 0)) {
return -1; return -1;
} }
const size_t res_overhead = 1 + 1 + 8 + 2; // 1+1+8+2: LEN + CMD + NFCID2 + STATUS const size_t res_overhead = 1 + 1 + 8 + 2; // 1+1+8+2: LEN + CMD + NFCID2 + STATUS

6
utils/nfc-relay-picc.c
View file

@ -370,7 +370,7 @@ main (int argc, char *argv[])
bool ret; bool ret;
if (!initiator_only_mode) { if (!initiator_only_mode) {
// Receive external reader command through target // Receive external reader command through target
if (!nfc_target_receive_bytes(pndTarget,abtCapdu,&szCapduLen, NULL)) { if (!nfc_target_receive_bytes(pndTarget,abtCapdu,&szCapduLen, 0)) {
nfc_perror (pndTarget, "nfc_target_receive_bytes"); nfc_perror (pndTarget, "nfc_target_receive_bytes");
if (!target_only_mode) { if (!target_only_mode) {
nfc_disconnect (pndInitiator); nfc_disconnect (pndInitiator);
@ -401,7 +401,7 @@ main (int argc, char *argv[])
if (!target_only_mode) { if (!target_only_mode) {
// Forward the frame to the original tag // Forward the frame to the original tag
ret = nfc_initiator_transceive_bytes ret = nfc_initiator_transceive_bytes
(pndInitiator, abtCapdu, szCapduLen, abtRapdu, &szRapduLen, NULL); (pndInitiator, abtCapdu, szCapduLen, abtRapdu, &szRapduLen, 0);
} else { } else {
if (scan_hex_fd3(abtRapdu, &szRapduLen, "R-APDU") != EXIT_SUCCESS) { if (scan_hex_fd3(abtRapdu, &szRapduLen, "R-APDU") != EXIT_SUCCESS) {
fprintf (stderr, "Error while scanning R-APDU from FD3\n"); fprintf (stderr, "Error while scanning R-APDU from FD3\n");
@ -425,7 +425,7 @@ main (int argc, char *argv[])
} }
if (!initiator_only_mode) { if (!initiator_only_mode) {
// Transmit the response bytes // Transmit the response bytes
if (!nfc_target_send_bytes(pndTarget, abtRapdu, szRapduLen, NULL)) { if (!nfc_target_send_bytes(pndTarget, abtRapdu, szRapduLen, 0)) {
nfc_perror (pndTarget, "nfc_target_send_bytes"); nfc_perror (pndTarget, "nfc_target_send_bytes");
if (!target_only_mode) { if (!target_only_mode) {
nfc_disconnect (pndInitiator); nfc_disconnect (pndInitiator);