Go to the documentation of this file.00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013
00014
00015
00016
00017
00018
00019
00025
00026
00027
00028
00029 #ifdef HAVE_CONFIG_H
00030 # include "config.h"
00031 #endif // HAVE_CONFIG_H
00032
00033 #include <stdlib.h>
00034
00035 #include "../drivers.h"
00036 #include <nfc/nfc-messages.h>
00037
00038 nfc_device_desc_t *
00039 pn531_usb_pick_device (void)
00040 {
00041 nfc_device_desc_t *pndd;
00042
00043 if ((pndd = malloc (sizeof (*pndd)))) {
00044 size_t szN;
00045
00046 if (!pn531_usb_list_devices (pndd, 1, &szN)) {
00047 DBG ("%s", "pn531_usb_list_devices failed");
00048 free (pndd);
00049 return NULL;
00050 }
00051
00052 if (szN == 0) {
00053 DBG ("%s", "No device found");
00054 free (pndd);
00055 return NULL;
00056 }
00057 }
00058 return pndd;
00059 }
00060
00061 bool
00062 pn531_usb_list_devices (nfc_device_desc_t pnddDevices[], size_t szDevices, size_t * pszDeviceFound)
00063 {
00064
00065 usb_candidate_t candidates[] = { {0x04CC, 0x0531}
00066 , {0x054c, 0x0193}
00067 };
00068
00069 return pn53x_usb_list_devices (&pnddDevices[0], szDevices, pszDeviceFound, &candidates[0],
00070 sizeof (candidates) / sizeof (usb_candidate_t), PN531_USB_DRIVER_NAME);
00071 }
00072
00073 nfc_device_t *
00074 pn531_usb_connect (const nfc_device_desc_t * pndd)
00075 {
00076 return pn53x_usb_connect (pndd, pndd->acDevice, NC_PN531);
00077 }