libnfc/libnfc/drivers/pn53x_usb.h

/**
 * Public platform independent Near Field Communication (NFC) library
 * 
 * Copyright (C) 2009, Roel Verdult
 * 
 * This program is free software: you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by the
 * Free Software Foundation, either version 3 of the License, or (at your
 * option) any later version.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>
 * 
 * 
 * @file pn53x_usb.h
 * @brief
 */

#include <usb.h>

typedef struct {
  usb_dev_handle *pudh;
  uint32_t uiEndPointIn;
  uint32_t uiEndPointOut;
  uint32_t wMaxPacketSize;
} usb_spec_t;

typedef struct {
  uint16_t idVendor;
  uint16_t idProduct;
} usb_candidate_t;

nfc_device_t *pn53x_usb_connect (const nfc_device_desc_t * pndd, const char *target_name, int target_chip);
void    get_end_points (struct usb_device *dev, usb_spec_t * pus);
void    pn53x_usb_disconnect (nfc_device_t * pnd);
bool    pn53x_usb_transceive (nfc_device_t * pnd, const byte_t * pbtTx, const size_t szTx, byte_t * pbtRx,
                              size_t * pszRx);
bool    pn53x_usb_list_devices (nfc_device_desc_t pnddDevices[], size_t szDevices, size_t * pszDeviceFound,
                                usb_candidate_t candidates[], int num_candidates, char *target_name);