descriptor.h

AVR单片机 C语言程序设计经典实用

#ifndef descriptor_h
#define descriptor_h



typedef struct USB_DEVICEZ_DESCRIPTOR
{
	uchar bLength;
	uchar bDescriptorType;
	uchar bcdUSB0;
	uchar bcdUSB1;
	uchar bDeviceClass;
	uchar bDeviceSubclass;
	uchar bDeviceProtocol;
	uchar bMaxPacketSize;
	uchar idVendor0;
	uchar idvendor1;
	uchar idProduct0;
	uchar idProduct1;
	uchar bcdDevice0;
	uchar bcdDevice1;
	uchar iManufacturer;
	uchar iProduct;
	uchar iSerialNumber;
	uchar bNumConfigurations;

}USB_DEVICE_DESCRIPTOR, *PUSB_DEVICE_DESCRIPTOR;




typedef struct USB_CONFIGURATION_DESCRIPTOR
{
	uchar bLength;
	uchar bDescriptorType;
	uchar wTotalLength0;
	uchar wTotalLength1;
	uchar bNumInterfaces;
	uchar bConfigurationValue;
	uchar iConfiguration;
	uchar bmAttributes;
	uchar MaxPower;

}USB_CONFIGURATION_DESCRIPTOR, *PUSB_CONFIGURATION_DESCRIPTOR;



typedef struct USB_INTERFACE_DESCRIPTOR
{
	uchar bLength;
	uchar bDescriptorType;
	uchar bInterfaceNumber;
	uchar bAlternateSetting;
	uchar bNumEndpoints;
	uchar bInterfaceClass;
	uchar bInterfaceSubclass;
	uchar bInterfaceProtocol;
	uchar iInterface;
	
}USB_INTERFACE_DESCRIPTOR, *PUSB_INTERFACE_DESCRIPTOR;


//Endpoint descriptor
typedef struct USB_ENDPOINT_DESCRIPTOR
{
	uchar bLength;
	uchar bDescriptorType;
	uchar bEndpointAddress;
	uchar bmAttributes;
	uchar wMaxPacketSize0;
	uchar wMaxPacketSize1;
	uchar bInterval;

}USB_ENDPOINT_DESCRIPTOR, *PUSB_ENDPOINT_DESCRIPTOR;


typedef struct USB_DESCRIPTOR {
	USB_CONFIGURATION_DESCRIPTOR ConfigDescr;		//配置描述符
	USB_INTERFACE_DESCRIPTOR InterfaceDescr;		//接口描述符
	USB_ENDPOINT_DESCRIPTOR EP1_TXDescr;			//端点1输入描述符
	USB_ENDPOINT_DESCRIPTOR EP1_RXDescr;			//端点1输出描述符
	USB_ENDPOINT_DESCRIPTOR EP2_TXDescr;			//端点2输入描述符
	USB_ENDPOINT_DESCRIPTOR EP2_RXDescr;			//端点2输出描述符
} USB_DESCRIPTOR, *PUSB_DESCRIPTOR;


extern const USB_DEVICE_DESCRIPTOR DeviceDescr ;
extern const USB_DESCRIPTOR usb_descr ;
#endif