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luban-lite-t3e-pro/packages/third-party/cherryusb/demo/aicupg_for_usb.c

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2025-01-08 19:12:06 +08:00
/*
* Copyright (c) 2023-2024, ArtInChip Technology Co., Ltd
*
* SPDX-License-Identifier: Apache-2.0
*
* Authors: Xiong Hao <hao.xiong@artinchip.com>
*/
#include <aic_core.h>
#include <aic_utils.h>
#include <aicupg.h>
#include <usbd_core.h>
#include "usbd_aicupg.h"
#define USBD_VID 0x33C3
#define USBD_PID 0x6677
/*!< endpoint address */
#define BULK_OUT_EP 0x02
#define BULK_IN_EP 0x81
/*!< config descriptor size */
#define USB_CONFIG_SIZE (9 + 9 + 7 + 7)
#ifdef CONFIG_USB_HS
#define BULK_MAX_MPS 512
#else
#define BULK_MAX_MPS 64
#endif
/*!< global descriptor */
static const uint8_t usb_upg_descriptor[] = {
USB_DEVICE_DESCRIPTOR_INIT(USB_2_0, 0, 0, 0, USBD_VID, USBD_PID, 0x101, 1),
USB_CONFIG_DESCRIPTOR_INIT(USB_CONFIG_SIZE, 1, 1, USB_CONFIG_BUS_POWERED, 0xFA),
USB_INTERFACE_DESCRIPTOR_INIT(0, 0, 2, 0xFF, 0xFF, 0xFF, 0),
USB_ENDPOINT_DESCRIPTOR_INIT(BULK_IN_EP, USB_ENDPOINT_TYPE_BULK, BULK_MAX_MPS, 0),
USB_ENDPOINT_DESCRIPTOR_INIT(BULK_OUT_EP, USB_ENDPOINT_TYPE_BULK, BULK_MAX_MPS, 0),
///////////////////////////////////////
/// string0 descriptor
///////////////////////////////////////
USB_LANGID_INIT(0x0409),
///////////////////////////////////////
/// string1 descriptor
///////////////////////////////////////
0x16, /* bLength */
USB_DESCRIPTOR_TYPE_STRING, /* bDescriptorType */
'A', 0x00, /* wcChar0 */
'r', 0x00, /* wcChar1 */
't', 0x00, /* wcChar2 */
'i', 0x00, /* wcChar3 */
'n', 0x00, /* wcChar4 */
'c', 0x00, /* wcChar5 */
'h', 0x00, /* wcChar6 */
'i', 0x00, /* wcChar7 */
'p', 0x00, /* wcChar8 */
0x00, 0x00, /* wcChar9 */
///////////////////////////////////////
/// string2 descriptor
///////////////////////////////////////
0x24, /* bLength */
USB_DESCRIPTOR_TYPE_STRING, /* bDescriptorType */
'A', 0x00, /* wcChar0 */
'r', 0x00, /* wcChar1 */
't', 0x00, /* wcChar2 */
'i', 0x00, /* wcChar3 */
'n', 0x00, /* wcChar4 */
'c', 0x00, /* wcChar5 */
'h', 0x00, /* wcChar6 */
'i', 0x00, /* wcChar7 */
'p', 0x00, /* wcChar8 */
' ', 0x00, /* wcChar9 */
'D', 0x00, /* wcChar10 */
'e', 0x00, /* wcChar11 */
'v', 0x00, /* wcChar12 */
'i', 0x00, /* wcChar13 */
'c', 0x00, /* wcChar14 */
'e', 0x00, /* wcChar15 */
0x00, 0x00, /* wcChar16 */
#ifdef CONFIG_USB_HS
///////////////////////////////////////
/// device qualifier descriptor
///////////////////////////////////////
0x0a,
USB_DESCRIPTOR_TYPE_DEVICE_QUALIFIER,
0x00,
0x02,
0xFF,
0xFF,
0xFF,
0x40,
0x01,
0x00,
#endif
};
static struct usbd_interface intf0;
static struct usbd_interface intf1;
int usb_init(void)
{
usbd_desc_register(usb_upg_descriptor);
usbd_add_interface(usbd_aicupg_init_intf(&intf0, BULK_OUT_EP, BULK_IN_EP));
usbd_add_interface(usbd_aicupg_init_intf(&intf1, BULK_OUT_EP, BULK_IN_EP));
usbd_initialize();
return 0;
}