usb_desc.c

用 Hitex 工具软件开发 stm32 的例子

/******************** (C) COPYRIGHT 2007 STMicroelectronics ********************
* File Name          : usb_desc.c
* Author             : MCD Application Team
* Version            : V1.0
* Date               : 10/08/2007
* Description        : Descriptors for Joystick Mouse Demo
********************************************************************************
* THE PRESENT SOFTWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
* CONTENT OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
*******************************************************************************/

/* Includes ------------------------------------------------------------------*/
#include "usb_lib.h"
#include "usb_desc.h"

/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Extern variables ----------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/

/* USB Standard Device Descriptor */
const u8 HID_DeviceDescriptor[HID_SIZ_DEVICE_DESC] =
   {
   0x12,                       /*bLength */
   USB_DEVICE_DESCRIPTOR_TYPE, /*bDescriptorType*/
   0x00,                       /*bcdUSB */
   0x02,
   0x00,                       /*bDeviceClass*/
   0x00,                       /*bDeviceSubClass*/
   0x00,                       /*bDeviceProtocol*/
   0x40,                       /*bMaxPacketSize40*/
   0x83,                       /*idVendor (0x0483)*/
   0x04,
   0x10,                       /*idProduct = 0x5710*/
   0x57,
   0x00,                       /*bcdDevice rel. 2.00*/
   0x02,
   1,                          /*Index of string descriptor describing
                                           manufacturer */
   2,                          /*Index of string descriptor describing
                                          product*/
   3,                          /*Index of string descriptor describing the
                                          device serial number */
   0x01                        /*bNumConfigurations*/
}; /* Joystick_DeviceDescriptor */


/* USB Configuration Descriptor */
/*   All Descriptors (Configuration, Interface, Endpoint, Class, Vendor */
const u8 HID_ConfigDescriptor[HID_SIZ_CONFIG_DESC] =
   {
   0x09, /* bLength: Configuation Descriptor size */
   USB_CONFIGURATION_DESCRIPTOR_TYPE, /* bDescriptorType: Configuration */
   HID_SIZ_CONFIG_DESC,
   /* wTotalLength: Bytes returned */
   0x00,
   0x01,         /*bNumInterfaces: 1 interface*/
   0x01,         /*bConfigurationValue: Configuration value*/
   0x00,         /*iConfiguration: Index of string descriptor describing
                              the configuration*/
   0xC0,         /*bmAttributes: self powered */
   0x32,         /*MaxPower 100 mA: this current is used for detecting Vbus*/

   /************** Descriptor of Joystick Mouse interface ****************/
   /* 09 */
   0x09,         /*bLength: Interface Descriptor size*/
   USB_INTERFACE_DESCRIPTOR_TYPE,/*bDescriptorType: Interface descriptor type*/
   0x00,         /*bInterfaceNumber: Number of Interface*/
   0x00,         /*bAlternateSetting: Alternate setting*/
   0x01,         /*bNumEndpoints*/
   0x03,         /*bInterfaceClass: HID*/
   0x00,         /*bInterfaceSubClass : 1=BOOT, 0=no boot*/
   0x02,         /*nInterfaceProtocol : 0=none, 1=keyboard, 2=mouse*/
   0,            /*iInterface: Index of string descriptor*/
   /******************** Descriptor of Joystick Mouse HID ********************/
   /* 18 */
   0x09,         /*bLength: HID Descriptor size*/
   HID_DESCRIPTOR_TYPE, /*bDescriptorType: HID*/
   0x00,         /*bcdHID: HID Class Spec release number*/
   0x01,
   0x00,         /*bCountryCode: Hardware target country*/
   0x01,         /*bNumDescriptors: Number of HID class descriptors to follow*/
   0x22,         /*bDescriptorType*/
   HID_SIZ_REPORT_DESC,/*wItemLength: Total length of Report descriptor*/
   0x00,
   /******************** Descriptor of Joystick Mouse endpoint ********************/
   /* 27 */
   0x07,          /*bLength: Endpoint Descriptor size*/
   USB_ENDPOINT_DESCRIPTOR_TYPE, /*bDescriptorType:*/

   0x81,          /*bEndpointAddress: Endpoint Address (IN)*/
   0x03,          /*bmAttributes: Interrupt endpoint*/
   0x04,          /*wMaxPacketSize: 4 Byte max */
   0x00,
   0x20,          /*bInterval: Polling Interval (32 ms)*/
   /* 34 */
}; /* MOUSE_ConfigDescriptor */

const u8 HID_ReportDescriptor[HID_SIZ_REPORT_DESC] =
   {
   0x05,          /*Usage Page(Generic Desktop)*/
   0x01,
   0x09,          /*Usage(Mouse)*/
   0x02,
   0xA1,          /*Collection(Logical)*/
   0x01,
   0x09,          /*Usage(Pointer)*/
   0x01,
   /* 8 */
   0xA1,          /*Collection(Linked)*/
   0x00,
   0x05,          /*Usage Page(Buttons)*/
   0x09,
   0x19,          /*Usage Minimum(1)*/
   0x01,
   0x29,          /*Usage Maximum(3)*/
   0x03,
   /* 16 */
   0x15,          /*Logical Minimum(0)*/
   0x00,
   0x25,          /*Logical Maximum(1)*/
   0x01,
   0x95,          /*Report Count(3)*/
   0x03,
   0x75,          /*Report Size(1)*/
   0x01,
   /* 24 */
   0x81,          /*Input(Variable)*/
   0x02,
   0x95,          /*Report Count(1)*/
   0x01,
   0x75,          /*Report Size(5)*/
   0x05,
   0x81,          /*Input(Constant,Array)*/
   0x01,
   /* 32 */
   0x05,          /*Usage Page(Generic Desktop)*/
   0x01,
   0x09,          /*Usage(X axis)*/
   0x30,
   0x09,          /*Usage(Y axis)*/
   0x31,
   0x09,          /*Usage(Wheel)*/
   0x38,
   /* 40 */
   0x15,          /*Logical Minimum(-127)*/
   0x81,
   0x25,          /*Logical Maximum(127)*/
   0x7F,
   0x75,          /*Report Size(8)*/
   0x08,
   0x95,          /*Report Count(3)*/
   0x03,
   /* 48 */
   0x81,          /*Input(Variable, Relative)*/
   0x06,
   0xC0,          /*End Collection*/
   0x09,
   0x3c,
   0x05,
   0xff,
   0x09,
   /* 56 */
   0x01,
   0x15,
   0x00,
   0x25,
   0x01,
   0x75,
   0x01,
   0x95,
   /* 64 */
   0x02,
   0xb1,
   0x22,
   0x75,
   0x06,
   0x95,
   0x01,
   0xb1,
   /* 72 */
   0x01,
   0xc0
}; /* HID_ReportDescriptor */

/* USB String Descriptors (optional) */
const u8 HID_StringLangID[HID_SIZ_STRING_LANGID] =
{
   HID_SIZ_STRING_LANGID,
   USB_STRING_DESCRIPTOR_TYPE,
   0x09,
   0x04
}; /* LangID = 0x0409: U.S. English */

const u8 HID_StringVendor[HID_SIZ_STRING_VENDOR] =
{
   HID_SIZ_STRING_VENDOR, /* Size of Vendor string */
   USB_STRING_DESCRIPTOR_TYPE,  /* bDescriptorType*/
   /* Manufacturer: "STMicroelectronics" */
   'S', 0, 'T', 0, 'M', 0, 'i', 0, 'c', 0, 'r', 0, 'o', 0, 'e', 0,
   'l', 0, 'e', 0, 'c', 0, 't', 0, 'r', 0, 'o', 0, 'n', 0, 'i', 0,
   'c', 0, 's', 0
};

const u8 HID_StringProduct[HID_SIZ_STRING_PRODUCT] =
{
   HID_SIZ_STRING_PRODUCT,          /* bLength */
   USB_STRING_DESCRIPTOR_TYPE,        /* bDescriptorType */
   'S', 0, 'T', 0, 'M', 0, '3', 0, '2', 0, ' ', 0, 'H', 0,
   'I', 0, 'D', 0, '-', 0, 't', 0, 'o', 0, 'o', 0, 'l', 0
};
const u8 HID_StringSerial[HID_SIZ_STRING_SERIAL] =
{
   HID_SIZ_STRING_SERIAL,           /* bLength */
   USB_STRING_DESCRIPTOR_TYPE,        /* bDescriptorType */
   'H', 0, 'I', 0, 'D', 0, ' ', 0, ' ', 0, ' ', 0, '1', 0, '.', 0,
   '0', 0, '0', 0, '0', 0, '0', 0
};

/******************* (C) COPYRIGHT 2007 STMicroelectronics *****END OF FILE****/