123 lines
4.3 KiB
C
123 lines
4.3 KiB
C
/*-
|
|
* Public platform independent Near Field Communication (NFC) library examples
|
|
*
|
|
* Copyright (C) 2010, Romuald Conty
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
* 1) Redistributions of source code must retain the above copyright notice,
|
|
* this list of conditions and the following disclaimer.
|
|
* 2 )Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
* Note that this license only applies on the examples, NFC library itself is under LGPL
|
|
*
|
|
*/
|
|
|
|
/**
|
|
* @file pn53x-diagnose.c
|
|
* @brief Small application to diagnose PN53x using dedicated commands
|
|
*/
|
|
|
|
/* vim:set ts=2 sw=2 et: */
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
# include "config.h"
|
|
#endif // HAVE_CONFIG_H
|
|
|
|
#include <err.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include <nfc/nfc.h>
|
|
|
|
#include "utils/nfc-utils.h"
|
|
#include "libnfc/chips/pn53x.h"
|
|
|
|
#define MAX_DEVICE_COUNT 16
|
|
|
|
int
|
|
main (int argc, const char *argv[])
|
|
{
|
|
size_t i;
|
|
nfc_device *pnd;
|
|
const char *acLibnfcVersion;
|
|
bool result;
|
|
int res = 0;
|
|
|
|
uint8_t abtRx[PN53x_EXTENDED_FRAME__DATA_MAX_LEN];
|
|
size_t szRx = sizeof(abtRx);
|
|
const uint8_t pncmd_diagnose_communication_line_test[] = { Diagnose, 0x00, 0x06, 'l', 'i', 'b', 'n', 'f', 'c' };
|
|
const uint8_t pncmd_diagnose_rom_test[] = { Diagnose, 0x01 };
|
|
const uint8_t pncmd_diagnose_ram_test[] = { Diagnose, 0x02 };
|
|
|
|
if (argc > 1) {
|
|
errx (1, "usage: %s", argv[0]);
|
|
}
|
|
|
|
nfc_init (NULL);
|
|
|
|
// Display libnfc version
|
|
acLibnfcVersion = nfc_version ();
|
|
printf ("%s uses libnfc %s\n", argv[0], acLibnfcVersion);
|
|
|
|
nfc_connstring connstrings[MAX_DEVICE_COUNT];
|
|
size_t szFound = nfc_list_devices (NULL, connstrings, MAX_DEVICE_COUNT);
|
|
|
|
if (szFound == 0) {
|
|
printf ("No NFC device found.\n");
|
|
}
|
|
|
|
for (i = 0; i < szFound; i++) {
|
|
pnd = nfc_open (NULL, connstrings[i]);
|
|
|
|
if (pnd == NULL) {
|
|
ERR ("%s", "Unable to open NFC device.");
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
printf ("NFC device [%s] opened.\n", nfc_device_get_name (pnd));
|
|
|
|
res = pn53x_transceive (pnd, pncmd_diagnose_communication_line_test, sizeof (pncmd_diagnose_communication_line_test), abtRx, szRx, 0);
|
|
if (res > 0) {
|
|
szRx = (size_t) res;
|
|
// 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) ||
|
|
(memcmp (pncmd_diagnose_communication_line_test + 2, abtRx, sizeof (pncmd_diagnose_communication_line_test) - 2) == 0);
|
|
} else {
|
|
nfc_perror (pnd, "pn53x_transceive");
|
|
}
|
|
printf (" Communication line test: %s\n", result ? "OK" : "Failed");
|
|
|
|
res = pn53x_transceive (pnd, pncmd_diagnose_rom_test, sizeof (pncmd_diagnose_rom_test), abtRx, szRx, 0);
|
|
if (res > 0) {
|
|
szRx = (size_t) res;
|
|
result = ((szRx == 1) && (abtRx[0] == 0x00));
|
|
} else {
|
|
nfc_perror (pnd, "pn53x_transceive");
|
|
}
|
|
printf (" ROM test: %s\n", result ? "OK" : "Failed");
|
|
|
|
res = pn53x_transceive (pnd, pncmd_diagnose_ram_test, sizeof (pncmd_diagnose_ram_test), abtRx, szRx, 0);
|
|
if (res > 0) {
|
|
szRx = (size_t) res;
|
|
result = ((szRx == 1) && (abtRx[0] == 0x00));
|
|
} else {
|
|
nfc_perror (pnd, "pn53x_transceive");
|
|
}
|
|
printf (" RAM test: %s\n", result ? "OK" : "Failed");
|
|
}
|
|
}
|