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usb_descriptors.c
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usb_descriptors.c
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/*
* The MIT License (MIT)
*
* Copyright (c) 2019 Ha Thach (tinyusb.org)
* Copyright (c) 2022 TinyVision.ai Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "ice_usb.h"
enum {
ITF_NUM_CDC0, ITF_NUM_CDC0_DATA,
ITF_NUM_CDC1, ITF_NUM_CDC1_DATA,
ITF_NUM_DFU,
ITF_NUM_TOTAL
};
uint8_t const tud_desc_configuration[CONFIG_TOTAL_LEN] = {
TUD_CONFIG_DESCRIPTOR(1, ITF_NUM_TOTAL, 0, CONFIG_TOTAL_LEN, 0x00, 500/*mA*/),
TUD_CDC_DESCRIPTOR(ITF_NUM_CDC0, STRID_CDC+0, EPIN+1, 8, EPOUT+2, EPIN+2, 64),
TUD_CDC_DESCRIPTOR(ITF_NUM_CDC1, STRID_CDC+1, EPIN+3, 8, EPOUT+4, EPIN+4, 64),
TUD_DFU_DESCRIPTOR(ITF_NUM_DFU, CFG_TUD_DFU_ALT, STRID_DFU, DFU_ATTR_CAN_DOWNLOAD, 1000, CFG_TUD_DFU_XFER_BUFSIZE),
};
char const *tud_string_desc[STRID_NUM_TOTAL] = {
[STRID_LANGID] = USB_LANG_EN,
[STRID_MANUFACTURER] = USB_MANUFACTURER,
[STRID_PRODUCT] = USB_PRODUCT,
[STRID_SERIAL_NUMBER] = usb_serial_number,
[STRID_VENDOR] = USB_VENDOR,
[STRID_CDC+0] = "Debug logs UART",
[STRID_CDC+1] = "Wishbone UART",
[STRID_DFU+0] = "iCE40 DFU (flash)",
[STRID_DFU+1] = "iCE40 DFU (CRAM)",
};