83 lines
3.1 KiB
C++
83 lines
3.1 KiB
C++
/********************************** (C) COPYRIGHT *******************************
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* File Name : usb_desc.c
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* Author : WCH
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* Version : V1.0.0
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* Date : 2022/08/20
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* Description : usb device descriptor,configuration descriptor,
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* string descriptors and other descriptors.
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*********************************************************************************
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* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
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* Attention: This software (modified or not) and binary are used for
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* microcontroller manufactured by Nanjing Qinheng Microelectronics.
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*******************************************************************************/
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#include "usb_desc.h"
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/* Device Descriptor */
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const uint8_t MyDevDescr[] =
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{
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0x12, // bLength
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0x01, // bDescriptorType (Device)
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0x10, 0x01, // bcdUSB 1.10
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0x02, // bDeviceClass
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0x00, // bDeviceSubClass
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0x00, // bDeviceProtocol
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DEF_USBD_UEP0_SIZE, // bMaxPacketSize0 64
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(uint8_t)DEF_USB_VID, (uint8_t)(DEF_USB_VID >> 8), // idVendor 0x1A86
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(uint8_t)DEF_USB_PID, (uint8_t)(DEF_USB_PID >> 8), // idProduct 0x5537
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DEF_IC_PRG_VER, 0x00, // bcdDevice 0.01
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0x01, // iManufacturer (String Index)
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0x02, // iProduct (String Index)
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0x03, // iSerialNumber (String Index)
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0x01, // bNumConfigurations 1
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};
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/* Configuration Descriptor */
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const uint8_t MyCfgDescr[] =
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{
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/* Configure descriptor */
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0x09, 0x02, 0x43, 0x00, 0x02, 0x01, 0x00, 0x80, 0x32,
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/* Interface 0 (CDC) descriptor */
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0x09, 0x04, 0x00, 0x00, 0x01, 0x02, 0x02, 0x01, 0x00,
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/* Functional Descriptors */
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0x05, 0x24, 0x00, 0x10, 0x01,
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/* Length/management descriptor (data class interface 1) */
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0x05, 0x24, 0x01, 0x00, 0x01,
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0x04, 0x24, 0x02, 0x02,
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0x05, 0x24, 0x06, 0x00, 0x01,
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/* Interrupt upload endpoint descriptor */
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0x07, 0x05, 0x81, 0x03, (uint8_t)DEF_USBD_ENDP1_SIZE, (uint8_t)( DEF_USBD_ENDP1_SIZE >> 8 ), 0x01,
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/* Interface 1 (data interface) descriptor */
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0x09, 0x04, 0x01, 0x00, 0x02, 0x0A, 0x00, 0x00, 0x00,
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/* Endpoint descriptor */
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0x07, 0x05, 0x02, 0x02, (uint8_t)DEF_USBD_ENDP2_SIZE, (uint8_t)( DEF_USBD_ENDP2_SIZE >> 8 ), 0x00,
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/* Endpoint descriptor */
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0x07, 0x05, 0x83, 0x02, (uint8_t)DEF_USBD_ENDP3_SIZE, (uint8_t)( DEF_USBD_ENDP3_SIZE >> 8 ), 0x00,
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};
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#define DEF_STRDESC(p,n) w_text<(sizeof(p)>>1)>n={sizeof(n)-2u,3u,{p}}
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template<const unsigned N> struct w_text {
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uint8_t len, typ;
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const char16_t str [N];
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};
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static const DEF_STRDESC((u"Kizarm Labs."), str_1);
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static const DEF_STRDESC((u"USB <=> USART"),str_2);
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static const DEF_STRDESC((u"0003"), str_3);
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/* Language Descriptor */
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static const uint8_t LangDescr[] = {
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0x04, 0x03, 0x09, 0x04
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};
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const uint8_t * StringDescArray [DEF_MAX_STRINGS] = {
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LangDescr,
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reinterpret_cast<const uint8_t*> (&str_1),
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reinterpret_cast<const uint8_t*> (&str_2),
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reinterpret_cast<const uint8_t*> (&str_3),
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};
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