www.pudn.com > USB_HID.rar > usbdesc.c

/*---------------------------------------------------------------------------- 
 *      U S B  -  K e r n e l 
 *---------------------------------------------------------------------------- 
 *      Name:    USBDESC.C 
 *      Purpose: USB Descriptors 
 *      Version: V1.03 
 *---------------------------------------------------------------------------- 
 *      This file is part of the uVision/ARM development tools. 
 *      Copyright (c) 2005 Keil Software. All rights reserved. 
 *---------------------------------------------------------------------------*/ 
 
#include "type.h" 
 
#include "usb.h" 
#include "hid.h" 
#include "usbcfg.h" 
#include "usbdesc.h" 
 
 
/* HID Report Descriptor */ 
const BYTE HID_ReportDescriptor[] = { 
  HID_UsagePageVendor(0x00), 
  HID_Usage(0x01), 
  HID_Collection(HID_Application), 
    HID_UsagePage(HID_USAGE_PAGE_BUTTON), 
    HID_UsageMin(1), 
    HID_UsageMax(3), 
    HID_LogicalMin(0), 
    HID_LogicalMax(1), 
    HID_ReportCount(3), 
    HID_ReportSize(1), 
    HID_Input(HID_Data | HID_Variable | HID_Absolute), 
    HID_ReportCount(1), 
    HID_ReportSize(5), 
    HID_Input(HID_Constant), 
    HID_UsagePage(HID_USAGE_PAGE_LED), 
    HID_Usage(HID_USAGE_LED_GENERIC_INDICATOR), 
    HID_LogicalMin(0), 
    HID_LogicalMax(1), 
    HID_ReportCount(8), 
    HID_ReportSize(1), 
    HID_Output(HID_Data | HID_Variable | HID_Absolute), 
  HID_EndCollection, 
}; 
 
const WORD HID_ReportDescSize = sizeof(HID_ReportDescriptor); 
 
 
/* USB Standard Device Descriptor */ 
const BYTE USB_DeviceDescriptor[] = { 
  USB_DEVICE_DESC_SIZE,              /* bLength */ 
  USB_DEVICE_DESCRIPTOR_TYPE,        /* bDescriptorType */ 
  WBVAL(0x0110), /* 1.10 */          /* bcdUSB */ 
  0x00,                              /* bDeviceClass */ 
  0x00,                              /* bDeviceSubClass */ 
  0x00,                              /* bDeviceProtocol */ 
  USB_MAX_PACKET0,                   /* bMaxPacketSize0 */ 
  WBVAL(0xC251),                     /* idVendor */ 
  WBVAL(0x1301),                     /* idProduct */ 
  WBVAL(0x0100), /* 1.00 */          /* bcdDevice */ 
  0x04,                              /* iManufacturer */ 
  0x20,                              /* iProduct */ 
  0x42,                              /* iSerialNumber */ 
  0x01                               /* bNumConfigurations */ 
}; 
 
/* USB Configuration Descriptor */ 
/*   All Descriptors (Configuration, Interface, Endpoint, Class, Vendor */ 
const BYTE USB_ConfigDescriptor[] = { 
/* Configuration 1 */ 
  USB_CONFIGUARTION_DESC_SIZE,       /* bLength */ 
  USB_CONFIGURATION_DESCRIPTOR_TYPE, /* bDescriptorType */ 
  WBVAL(                             /* wTotalLength */ 
    USB_CONFIGUARTION_DESC_SIZE + 
    USB_INTERFACE_DESC_SIZE     + 
    HID_DESC_SIZE               + 
    USB_ENDPOINT_DESC_SIZE 
  ), 
  0x01,                              /* bNumInterfaces */ 
  0x01,                              /* bConfigurationValue */ 
  0x00,                              /* iConfiguration */ 
  USB_CONFIG_BUS_POWERED |           /* bmAttributes */ 
  USB_CONFIG_REMOTE_WAKEUP, 
  USB_CONFIG_POWER_MA(100),          /* bMaxPower */ 
/* Interface 0, Alternate Setting 0, HID Class */ 
  USB_INTERFACE_DESC_SIZE,           /* bLength */ 
  USB_INTERFACE_DESCRIPTOR_TYPE,     /* bDescriptorType */ 
  0x00,                              /* bInterfaceNumber */ 
  0x00,                              /* bAlternateSetting */ 
  0x01,                              /* bNumEndpoints */ 
  USB_DEVICE_CLASS_HUMAN_INTERFACE,  /* bInterfaceClass */ 
  HID_SUBCLASS_NONE,                 /* bInterfaceSubClass */ 
  HID_PROTOCOL_NONE,                 /* bInterfaceProtocol */ 
  0x5C,                              /* iInterface */ 
/* HID Class Descriptor */ 
/* HID_DESC_OFFSET = 0x0012 */ 
  HID_DESC_SIZE,                     /* bLength */ 
  HID_HID_DESCRIPTOR_TYPE,           /* bDescriptorType */ 
  WBVAL(0x0100), /* 1.00 */          /* bcdHID */ 
  0x00,                              /* bCountryCode */ 
  0x01,                              /* bNumDescriptors */ 
  HID_REPORT_DESCRIPTOR_TYPE,        /* bDescriptorType */ 
  WBVAL(HID_REPORT_DESC_SIZE),       /* wDescriptorLength */ 
/* Endpoint, HID Interrupt In */ 
  USB_ENDPOINT_DESC_SIZE,            /* bLength */ 
  USB_ENDPOINT_DESCRIPTOR_TYPE,      /* bDescriptorType */ 
  USB_ENDPOINT_IN(1),                /* bEndpointAddress */ 
  USB_ENDPOINT_TYPE_INTERRUPT,       /* bmAttributes */ 
  WBVAL(0x0004),                     /* wMaxPacketSize */ 
  0x20,          /* 32ms */          /* bInterval */ 
/* Terminator */ 
  0                                  /* bLength */ 
}; 
 
/* USB String Descriptor (optional) */ 
const BYTE USB_StringDescriptor[] = { 
/* Index 0x00: LANGID Codes */ 
  0x04,                              /* bLength */ 
  USB_STRING_DESCRIPTOR_TYPE,        /* bDescriptorType */ 
  WBVAL(0x0409), /* US English */    /* wLANGID */ 
/* Index 0x04: Manufacturer */ 
  0x1C,                              /* bLength */ 
  USB_STRING_DESCRIPTOR_TYPE,        /* bDescriptorType */ 
  'K',0, 
  'e',0, 
  'i',0, 
  'l',0, 
  ' ',0, 
  'S',0, 
  'o',0, 
  'f',0, 
  't',0, 
  'w',0, 
  'a',0, 
  'r',0, 
  'e',0, 
/* Index 0x20: Product */ 
  0x22,                              /* bLength */ 
  USB_STRING_DESCRIPTOR_TYPE,        /* bDescriptorType */ 
  'K',0, 
  'e',0, 
  'i',0, 
  'l',0, 
  ' ',0, 
  'M',0, 
  'C',0, 
  'B',0, 
  '2',0, 
  '1',0, 
  '4',0, 
  '0',0, 
  ' ',0, 
  'H',0, 
  'I',0, 
  'D',0, 
/* Index 0x42: Serial Number */ 
  0x1A,                              /* bLength */ 
  USB_STRING_DESCRIPTOR_TYPE,        /* bDescriptorType */ 
  'D',0, 
  'E',0, 
  'M',0, 
  'O',0, 
  '0',0, 
  '0',0, 
  '0',0, 
  '0',0, 
  '0',0, 
  '0',0, 
  '0',0, 
  '0',0, 
/* Index 0x5C: Interface 0, Alternate Setting 0 */ 
  0x08,                              /* bLength */ 
  USB_STRING_DESCRIPTOR_TYPE,        /* bDescriptorType */ 
  'H',0, 
  'I',0, 
  'D',0, 
};