reqcode.c

该代码是基于菲利普ISP1581USB接口芯片与STC89C51单片机的USB2.0开发代码

/****************************************Copyright (c)**************************************************

** 文   件   名: init.c
** 最后修改日期: 2006年10月19日
** 描        述: USB驱动程序软件包: D14 设备端驱动程序 设备请求码程序
** 版	     本: V1.0
**********************************************************************************************************/




#include "standard.h"
#include "Usb.h"
#include "kernel.h"



//标准设备描述
DEVICE_DESCRIPTOR				code  	Standard_Device_Descriptor[] =
{
    
    sizeof(DEVICE_DESCRIPTOR),		/*        length	 */
		0x01,    						/*  1.    bDescriptorType            */
		SWAP(0x0110),   				/*  2.-3. Version 1.1 USB spec Word  */
		0x00,   	  					/*  4.    Class                      */
		0x00,    						/*  5.    bDeviceSubClass            */
		0x00,    						/*  6.    bDeviceProtocol            */
		0x40,							/*  7.    bMaxPacketSize0            */
		SWAP(0x0471),					/* 8.-9.  idVendor                   */
		SWAP(0x1552),   				/* a.-b.  idProduct for no Filter Driver      */	
		SWAP(0x0000),   				/* c.-d.  bcdDevice                  */
		0x01,   						/* e.	   iManufacturer             */
		0x02,    						/* f.	   iProduct				     */
		0x00,    						/* 10.    iSerialNumber              */
		0x01     						/* 11.    bNumConfigurations		 */
		
};


DEVICE_DESCRIPTOR	code 	HS_Device_Descriptor[] =
{
    
    sizeof(DEVICE_DESCRIPTOR),		/*        length	 */
		0x01,    						/*  1.    bDescriptorType            */
		SWAP(0x0200),   				/*  2.-3. Version 2.0 USB spec Word  */
		0x00,   	  					/*  4.    Class                      */
		0x00,    						/*  5.    bDeviceSubClass            */
		0x00,    						/*  6.    bDeviceProtocol            */
		0x40,							/*  7.    bMaxPacketSize0            */
		SWAP(0x0471),					/* 8.-9.  idVendor                   */
		SWAP(0x1552),   				/* a.-b.  idProduct                  */	
		SWAP(0x0000),   				/* c.-d.  bcdDevice                  */
		0x01,   						/* e.	   iManufacturer             */
		0x02,    						/* f.	   iProduct				     */
		0x00,    						/* 10.    iSerialNumber              */
		0x01     						/* 11.    bNumConfigurations		 */
		
};

//***********************************************************************
//*										    							               *
//*	Routine  :  HS Device Qualifier                              		*
//*	Input		:  None              									         *
//*	Output	:  None                                					   *
//*	Function	:  None                                      			   *
//*																		               *
//***********************************************************************


HS_DEVICE_QUALIFIER	code HS_Device_Qualifier[] =
{
	
	sizeof(HS_DEVICE_QUALIFIER),	//length of HS Device Descriptor
		0x06,							//HS Device Qualifier Type
		SWAP(0x0200),					// USB 2.0 version
		0x00,							//Device class
		0x00,							//Device SubClass
		0x00, 							//Device Protocol Code
		0x40,							//Maximum Packet SIze for other speed
		0x01,							//Number of Other speed configurations
		0x00							//Reserved
		
};


//***********************************************************************
//*										    							               *
//*	Routine 	:  Standard Configuration Descriptor                		*
//*	Input		:  None              									         *
//*	Output   :  None                                					   *
//*	Function	:  None                                      			   *
//*																		               *
//***********************************************************************

CONFIGURATION_DESCRIPTOR	code	Standard_Config_Descriptor[] =
{
	
	sizeof(CONFIGURATION_DESCRIPTOR),	//Length of the configuration Descriptor
		0x02,							 	//Configuration Descriptor
		SWAP(CONFIG_LENGTH),   			 	//Total length of the configurations,interface and class/endpoint
		0x01,							 	//No. of interface supported
		0x01,							 	//Configuration Value
		0x01,							 	//Index of string descriptor
		0xC0,							 	//Configurations Characteristic	//修改
		0xFA							 	//Maximun Power//	 修改
		
};


//***********************************************************************
//*										    							               *
//*	Routine 	:  Other speed Configuration Descriptor             		*
//*	Input		:  None              									         *
//*	Output	:  None                                					   *
//*	Function	:  None                                      			   *
//*																		               *
//***********************************************************************

OTHER_SPEED_CONFIG_DESCRIPTOR	code	Other_Speed_Config_Descriptor[] =
{
	
	sizeof(OTHER_SPEED_CONFIG_DESCRIPTOR),	//length of other speed configuration descriptor
		0x07,									//Other speed configuration Type
		SWAP(CONFIG_LENGTH),				//Total length
		0x01,									//No of interface supported
		0x01,									//Configuration Value
		0x01,									//Index of string descriptor
		0x80,									//Configurations Characteristic	// 修改
		0xFA									//Maximun Power// 修改
		
};



//***********************************************************************
//*										    							               *
//*	Routine 	:  Standard Interface Descriptor                    		*
//*	Input		:  None              									         *
//*	Output	:  None                                					   *
//*	Function	:  None                                      			   *
//*																		               *
//***********************************************************************

INTERFACE_DESCRIPTOR	code	Bulk_Interface_Descriptor[] =
{
	
	sizeof(INTERFACE_DESCRIPTOR),	//Length of standard interface descriptor
		0x04,								//Standard Interface Type
		0x00,								//No of Interface
		0x00,								//Alternate Setting Selector
		0x04,								//No of Endpoints
		0x00,								//Interface Class
		0x00,								//ATAPI Interface Sub Class
		0x00,								//Bulk Only Interface Protocol
		0x00								//Index of interface string desriptor
};

INTERFACE_DESCRIPTOR	code	HS_Bulk_Interface_Descriptor[] =
{
	sizeof(INTERFACE_DESCRIPTOR),	//Length of standard interface descriptor
		0x04,								//Standard Interface Type
		0x00,								//No of Interface
		0x00,								//Alternate Setting Selector
		0x04,								//No of Endpoints
		0x00,								//Interface Class
		0x00,								//ATAPI Interface Sub Class
		0x00,								//Bulk Only Interface Protocol
		0x00								//Index of interface string desriptor
};


//***********************************************************************
//*										    							               *
//*	Routine 	:  Standard Endpoint Descriptor                    		*
//*	Input		:  None              									         *
//*	Output	:  None                                					   *
//*	Function	:  None                                      			   *
//*																		               *
//***********************************************************************

ENDPOINT_DESCRIPTOR	code	Bulk_Out_Descriptor[] =
{
	
	sizeof(ENDPOINT_DESCRIPTOR),	//Length of Standard Endpoint Descriptor
		0x05,								//Standard Endpoint Type
		0x02, 								//Set Bulk endpoint to 1 for ATAPI mode
		0x02,								//Endpoint Characteristic
		SWAP(0x0040),						//Endpoint Max Packet Size
		0x00								//Interval for Polling Endpoint for data transfer
		
};

ENDPOINT_DESCRIPTOR	code	Bulk_In_Descriptor[] =
{
	sizeof(ENDPOINT_DESCRIPTOR),	//Length of Standard Endpoint Descriptor
		0x05,								//Standard Endpoint Type
		0x82, 								//Set Bulk endpoint to 1 for ATAPI mode
		0x02,								//Endpoint Characteristic
		SWAP(0x0040),						//Endpoint Max Packet Size
		0x00								//Interval for Polling Endpoint for data transfer
		
};


ENDPOINT_DESCRIPTOR	code	HS_Bulk_Out_Descriptor[] =
{
	
	sizeof(ENDPOINT_DESCRIPTOR),	//Length of Standard Endpoint Descriptor
		0x05,								//Standard Endpoint Type
		0x02, 								//Set Bulk endpoint to 1 for ATAPI mode
		0x02,								//Endpoint Characteristic
		SWAP(0x0040),						//Endpoint Max Packet Size
		0x00								//Interval for Polling Endpoint for data transfer
		
};

ENDPOINT_DESCRIPTOR	code	HS_Bulk_In_Descriptor[] =
{
	sizeof(ENDPOINT_DESCRIPTOR),	//Length of Standard Endpoint Descriptor
		0x05,								//Standard Endpoint Type
		0x82, 								//Set Bulk endpoint to 1 for ATAPI mode
		0x02,								//Endpoint Characteristic
		SWAP(0x0040),						//Endpoint Max Packet Size
		0x00								//Interval for Polling Endpoint for data transfer
		
};


ENDPOINT_DESCRIPTOR	code	Int_Out_Descriptor[] =
{
	
	sizeof(ENDPOINT_DESCRIPTOR),	//Length of Standard Endpoint Descriptor
		0x05,								//Standard Endpoint Type
		0x01, 								//Set Int endpoint to 2 for ATAPI mode
		0x03,								//Endpoint Characteristic
		SWAP(0x0040),						//Endpoint Max Packet Size
		0x01								//Interval for Polling Endpoint for data transfer
		
};