usb100.h

是关于pdiusbd12完整固件程序代码

	#ifndef   __USB100_H__
	#define   __USB100_H__


	#define MAXIMUM_USB_STRING_LENGTH 255

	// values for the bits returned by the USB GET_STATUS command
	#define USB_GETSTATUS_SELF_POWERED                0x01
	#define USB_GETSTATUS_REMOTE_WAKEUP_ENABLED       0x02


	#define USB_DEVICE_DESCRIPTOR_TYPE                0x01
	#define USB_CONFIGURATION_DESCRIPTOR_TYPE         0x02
	#define USB_STRING_DESCRIPTOR_TYPE                0x03
	#define USB_INTERFACE_DESCRIPTOR_TYPE             0x04
	#define USB_ENDPOINT_DESCRIPTOR_TYPE              0x05
	#define USB_POWER_DESCRIPTOR_TYPE                 0x06

	#define USB_DESCRIPTOR_MAKE_TYPE_AND_INDEX(d, i) ((USHORT)((USHORT)d<<8 | i))

	//
	// Values for bmAttributes field of an
	// endpoint descriptor
	//

	#define USB_ENDPOINT_TYPE_MASK                    0x03

	#define USB_ENDPOINT_TYPE_CONTROL                 0x00
	#define USB_ENDPOINT_TYPE_ISOCHRONOUS             0x01
	#define USB_ENDPOINT_TYPE_BULK                    0x02
	#define USB_ENDPOINT_TYPE_INTERRUPT               0x03


	//
	// definitions for bits in the bmAttributes field of a 
	// configuration descriptor.
	//
	#define USB_CONFIG_POWERED_MASK                   0xc0

	#define USB_CONFIG_BUS_POWERED                    0x80
	#define USB_CONFIG_SELF_POWERED                   0x40
	#define USB_CONFIG_REMOTE_WAKEUP                  0x20

	//
	// Endpoint direction bit, stored in address
	//

	#define USB_ENDPOINT_DIRECTION_MASK               0x80

	// test direction bit in the bEndpointAddress field of
	// an endpoint descriptor.
	#define USB_ENDPOINT_DIRECTION_OUT(addr)          (!((addr) & USB_ENDPOINT_DIRECTION_MASK))
	#define USB_ENDPOINT_DIRECTION_IN(addr)           ((addr) & USB_ENDPOINT_DIRECTION_MASK)

	//
	// USB defined request codes
	// see chapter 9 of the USB 1.0 specifcation for
	// more information.
	//

	// These are the correct values based on the USB 1.0
	// specification

	#define USB_REQUEST_GET_STATUS                    0x00
	#define USB_REQUEST_CLEAR_FEATURE                 0x01

	#define USB_REQUEST_SET_FEATURE                   0x03

	#define USB_REQUEST_SET_ADDRESS                   0x05
	#define USB_REQUEST_GET_DESCRIPTOR                0x06
	#define USB_REQUEST_SET_DESCRIPTOR                0x07
	#define USB_REQUEST_GET_CONFIGURATION             0x08
	#define USB_REQUEST_SET_CONFIGURATION             0x09
	#define USB_REQUEST_GET_INTERFACE                 0x0A
	#define USB_REQUEST_SET_INTERFACE                 0x0B
	#define USB_REQUEST_SYNC_FRAME                    0x0C


	//
	// defined USB device classes
	//


	#define USB_DEVICE_CLASS_RESERVED           0x00
	#define USB_DEVICE_CLASS_AUDIO              0x01
	#define USB_DEVICE_CLASS_COMMUNICATIONS     0x02
	#define USB_DEVICE_CLASS_HUMAN_INTERFACE    0x03
	#define USB_DEVICE_CLASS_MONITOR            0x04
	#define USB_DEVICE_CLASS_PHYSICAL_INTERFACE 0x05
	#define USB_DEVICE_CLASS_POWER              0x06
	#define USB_DEVICE_CLASS_PRINTER            0x07
	#define USB_DEVICE_CLASS_STORAGE            0x08
	#define USB_DEVICE_CLASS_HUB                0x09
	#define USB_DEVICE_CLASS_VENDOR_SPECIFIC    0xFF

	//
	// USB defined Feature selectors
	//

	#define USB_FEATURE_ENDPOINT_STALL          0x0000
	#define USB_FEATURE_REMOTE_WAKEUP           0x0001
	#define USB_FEATURE_POWER_D0                0x0002
	#define USB_FEATURE_POWER_D1                0x0003
	#define USB_FEATURE_POWER_D2                0x0004
	#define USB_FEATURE_POWER_D3                0x0005

	typedef struct _USB_DEVICE_DESCRIPTOR {
	    UCHAR bLength;
	    UCHAR bDescriptorType;
	    USHORT bcdUSB;
	    UCHAR bDeviceClass;
	    UCHAR bDeviceSubClass;
	    UCHAR bDeviceProtocol;
	    UCHAR bMaxPacketSize0;
	    USHORT idVendor;
	    USHORT idProduct;
	    USHORT bcdDevice;
	    UCHAR iManufacturer;
	    UCHAR iProduct;
	    UCHAR iSerialNumber;
	    UCHAR bNumConfigurations;
	} USB_DEVICE_DESCRIPTOR, *PUSB_DEVICE_DESCRIPTOR;

	typedef struct _USB_ENDPOINT_DESCRIPTOR {
	    UCHAR bLength;
	    UCHAR bDescriptorType;
	    UCHAR bEndpointAddress;
	    UCHAR bmAttributes;
	    USHORT wMaxPacketSize;
	    UCHAR bInterval;
	} USB_ENDPOINT_DESCRIPTOR, *PUSB_ENDPOINT_DESCRIPTOR;

	//
	// values for bmAttributes Field in
	// USB_CONFIGURATION_DESCRIPTOR
	//

	#define BUS_POWERED                           0x80
	#define SELF_POWERED                          0x40
	#define REMOTE_WAKEUP                         0x20

	typedef struct _USB_CONFIGURATION_DESCRIPTOR {
	    UCHAR bLength;
	    UCHAR bDescriptorType;
	    USHORT wTotalLength;
	    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;

	typedef struct _USB_STRING_DESCRIPTOR {
	    UCHAR bLength;
	    UCHAR bDescriptorType;
	    UCHAR bString[1];
	} USB_STRING_DESCRIPTOR, *PUSB_STRING_DESCRIPTOR;

	//
	// USB power descriptor added to core specification
	//

	#define USB_SUPPORT_D0_COMMAND      0x01
	#define USB_SUPPORT_D1_COMMAND      0x02
	#define USB_SUPPORT_D2_COMMAND      0x04
	#define USB_SUPPORT_D3_COMMAND      0x08

	#define USB_SUPPORT_D1_WAKEUP       0x10
	#define USB_SUPPORT_D2_WAKEUP       0x20


	typedef struct _USB_POWER_DESCRIPTOR {
	    UCHAR bLength;
	    UCHAR bDescriptorType;
	    UCHAR bCapabilitiesFlags;
	    USHORT EventNotification;
	    USHORT D1LatencyTime;
	    USHORT D2LatencyTime;
	    USHORT D3LatencyTime;
	    UCHAR PowerUnit;
	    USHORT D0PowerConsumption;
	    USHORT D1PowerConsumption;
	    USHORT D2PowerConsumption;
	} USB_POWER_DESCRIPTOR, *PUSB_POWER_DESCRIPTOR;


	typedef struct _USB_COMMON_DESCRIPTOR {
	    UCHAR bLength;
	    UCHAR bDescriptorType;
	} USB_COMMON_DESCRIPTOR, *PUSB_COMMON_DESCRIPTOR;


	//
	// Standard USB HUB definitions 
	//
	// See Chapter 11
	//

	typedef struct _USB_HUB_DESCRIPTOR {
	    UCHAR        bDescriptorLength;      // Length of this descriptor
	    UCHAR        bDescriptorType;        // Hub configuration type
	    UCHAR        bNumberOfPorts;         // number of ports on this hub
	    USHORT       wHubCharacteristics;    // Hub Charateristics
	    UCHAR        bPowerOnToPowerGood;    // port power on till power good in 2ms
	    UCHAR        bHubControlCurrent;     // max current in mA
	    //
	    // room for 255 ports power control and removable bitmask
	    UCHAR        bRemoveAndPowerMask[64];
	} USB_HUB_DESCRIPTOR, *PUSB_HUB_DESCRIPTOR;


	#endif   /* __USB100_H__ */