2 ******************************************************************************
3 * @addtogroup PIOS PIOS Core hardware abstraction layer
5 * @addtogroup PIOS_USB_BOARD Board specific USB definitions
6 * @brief Board specific USB definitions
9 * @file pios_usb_board_data.c
10 * @author The LibrePilot Project, http://www.librepilot.org Copyright (C) 2017.
11 * @author The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
12 * @brief Board specific USB definitions
13 * @see The GNU Public License (GPL) Version 3
15 *****************************************************************************/
17 * This program is free software; you can redistribute it and/or modify
18 * it under the terms of the GNU General Public License as published by
19 * the Free Software Foundation; either version 3 of the License, or
20 * (at your option) any later version.
22 * This program is distributed in the hope that it will be useful, but
23 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
24 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
27 * You should have received a copy of the GNU General Public License along
28 * with this program; if not, write to the Free Software Foundation, Inc.,
29 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
32 #include "inc/pios_usb_board_data.h" /* struct usb_*, USB_* */
33 #include <pios_sys.h> /* PIOS_SYS_SerialNumberGet */
34 #include <pios_usbhook.h> /* PIOS_USBHOOK_* */
35 #include <pios_usb_util.h> /* PIOS_USB_UTIL_AsciiToUtf8 */
37 static const uint8_t usb_product_id
[18] = {
38 sizeof(usb_product_id
),
50 static uint8_t usb_serial_number
[2 + PIOS_SYS_SERIAL_NUM_ASCII_LEN
* 2 + (sizeof(PIOS_USB_BOARD_SN_SUFFIX
) - 1) * 2] = {
51 sizeof(usb_serial_number
),
55 static const struct usb_string_langid usb_lang_id
= {
56 .bLength
= sizeof(usb_lang_id
),
57 .bDescriptorType
= USB_DESC_TYPE_STRING
,
58 .bLangID
= htousbs(USB_LANGID_ENGLISH_US
),
61 static const uint8_t usb_vendor_id
[28] = {
62 sizeof(usb_vendor_id
),
79 int32_t PIOS_USB_BOARD_DATA_Init(void)
81 /* Load device serial number into serial number string */
82 uint8_t sn
[PIOS_SYS_SERIAL_NUM_ASCII_LEN
+ 1];
84 PIOS_SYS_SerialNumberGet((char *)sn
);
86 /* Concatenate the device serial number and the appropriate suffix ("+BL" or "+FW") into the USB serial number */
87 uint8_t *utf8
= &(usb_serial_number
[2]);
88 utf8
= PIOS_USB_UTIL_AsciiToUtf8(utf8
, sn
, PIOS_SYS_SERIAL_NUM_ASCII_LEN
);
89 utf8
= PIOS_USB_UTIL_AsciiToUtf8(utf8
, (uint8_t *)PIOS_USB_BOARD_SN_SUFFIX
, sizeof(PIOS_USB_BOARD_SN_SUFFIX
) - 1);
91 PIOS_USBHOOK_RegisterString(USB_STRING_DESC_PRODUCT
, (uint8_t *)&usb_product_id
, sizeof(usb_product_id
));
92 PIOS_USBHOOK_RegisterString(USB_STRING_DESC_SERIAL
, (uint8_t *)&usb_serial_number
, sizeof(usb_serial_number
));
94 PIOS_USBHOOK_RegisterString(USB_STRING_DESC_LANG
, (uint8_t *)&usb_lang_id
, sizeof(usb_lang_id
));
95 PIOS_USBHOOK_RegisterString(USB_STRING_DESC_VENDOR
, (uint8_t *)&usb_vendor_id
, sizeof(usb_vendor_id
));