mirror of
git://projects.qi-hardware.com/ben-wpan.git
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85f60de9d5
- usb/usb.h (USB_LANGID_ENGLISH_US): added USB LANGID for US-English - board.h (board_sernum), board.c (board_sernum, hex, get_sernum, board_init): provide the board's serial number in "board_sernum" (UTF-encoded) - sernum.h (sernum_get_descr), sernum.c (sernum_get_descr): return string descriptors for the serial number - descr.c (device_descriptor), usb/dfu.c (device_descriptor): set iSerialNumber if serial number is available - atusb.c (main), usb/dfu.c (my_descr): call sernum_get_descr for unknown descriptors - Makefile (OBJS, BOOT_OBJS): added sernum.o
47 lines
976 B
C
47 lines
976 B
C
/*
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* fw/sernum.c - ATUSB serial number
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*
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* Written 2008-2011 by Werner Almesberger
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* Copyright 2008-2011 Werner Almesberger
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#include <stdint.h>
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#include "usb.h"
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#include "board.h"
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#include "sernum.h"
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static const uint8_t string_descriptor_0[] = {
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4, /* blength */
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USB_DT_STRING, /* bDescriptorType */
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LE(USB_LANGID_ENGLISH_US) /* wLANGID[0] */
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};
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int sernum_get_descr(uint8_t type, uint8_t index, const uint8_t **reply,
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uint8_t *size)
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{
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if (type != USB_DT_STRING)
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return 0;
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switch (index) {
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case 0:
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*reply = string_descriptor_0;
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*size = sizeof(string_descriptor_0);
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return 1;
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case 1:
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*reply = board_sernum;
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*size = sizeof(board_sernum);
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return 1;
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default:
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return 0;
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}
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}
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