📄 ddd.c
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#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 __packed struct _TOTAL_CONFIGURATION_DESCRIPTOR {
UCHAR bLength1;
UCHAR bDescriptorType1;
USHORT wTotalLength;
UCHAR bNumInterfaces;
UCHAR bConfigurationValue;
UCHAR iConfiguration;
UCHAR bmAttributes;
UCHAR MaxPower;
UCHAR bLength2;
UCHAR bDescriptorType2;
UCHAR bInterfaceNumber;
UCHAR bAlternateSetting;
UCHAR bNumEndpoints;
UCHAR bInterfaceClass;
UCHAR bInterfaceSubClass;
UCHAR bInterfaceProtocol;
UCHAR iInterface;
UCHAR bLength3;
UCHAR bDescriptorType3;
UCHAR bEndpointAddress3;
UCHAR bmAttributes3;
USHORT wMaxPacketSize3;
UCHAR bInterval3;
UCHAR bLength4;
UCHAR bDescriptorType4;
UCHAR bEndpointAddress4;
UCHAR bmAttributes4;
USHORT wMaxPacketSize4;
UCHAR bInterval4;
} TOTAL_CONFIGURATION_DESCRIPTOR;
//18bit
typedef __packed 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;
//7 bit
typedef __packed 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
//9 bit
typedef __packed 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;
//9 bit
typedef __packed 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;
#define UFI_MSPGCD_TPP 0x1c //Timer and Potect Page in Page Code of Mode Sense Command
#define UFI_MSPGCD_RETALL 0x3f //Return all page
unsigned char MSC_dCBWSignature[]={0x55,0x53,0x42,0x43};
unsigned char MSC_dCSWSignature[]={0x55,0x53,0x42,0x53};
char mp3filename[]={'M','P','3'};
unsigned char InquiryData[]={
0x80, //RMB
0x00, //ISO/ECMA/ANSI
0x01, //Response Data Format
0x1f, //Additional Length
0x00, //Reserved
0x00, //Reserved
0x00, //Reserved
'l','i','u',0,0,0,0,0, //Vendor Information
't','h','r','e','e','w','a','t','e','r',0,0,0,0,0,0,//Product Identification
0,0,0,0}; //Product Revision Level n.nn
unsigned char CapactiyLstHd[]={0x00,0x00,0x00,0x10};
unsigned char bBlockLength[]={0x00,0x02,0x00}; //512 Byte
unsigned char nLastLBAddr[]={0x00,0x01,0xf3,0xff};//Last Logical Block Address for 64MB
unsigned char ModeParaHdtail[]={0x00, //Medium Type Code
0,0,0,0,0};
unsigned char UFIDevAllOtherMode[]={0x01, //Page Code of Read-Write Error Recovery Page
0x0a, //Page Length
0, //Error Recovery Parameters
3, //Read Retry Count
0,0,0,0,
3, //Write Retry Count
0,0,0,
//Flexible Disk Page
0x05, //Page Code of Flexible Disk Page
0x1e, //Page Length
0x00,0xfa, //Transfer Rate = 250kbps
8, //Number of Heads磁头数
32, //Sectors per Track每磁道扇区数
0x02,0x00, //Data bytes per Sector每扇区字节数
0x01,0xf4, //Number of Cuylinders柱面数
0,0,0,0,0,0,0,0,0,//Reserved 保留
1, //motor On Delay
0xff, //motor Off Delay=Never
0,0,0,0,0,0,0,//Reserved 保留
0x01,0x2c, //Medium Rotation Rate介质旋转速率=300rpm
0,0, //Reserved 保留
//Removable Block Access Capabilities Page
0x1b, //Page Code
0x0a, //Page Length
0,//0x80, //SFLP=1
0x01, //TLUN=1
0,0,0,0,0,0,0,0//Reserved 保留
};
unsigned char TimerProtectPage[]={0x1c,0x06,0,0x05,0,0,0,0};
typedef struct struct_CBW
{
unsigned char dCBWTag[4]; //dCBWTag of CBW
long unsigned int dCBWDataTransferLength;//dCBWDataTransferLength of CBW
unsigned char bmCBWFlags;
unsigned char bCBWLUN;
unsigned char bCBWCBLength;
unsigned char CBWCB[12];
};
typedef struct struct_CapacityDes
{
long unsigned int nBlock;
unsigned char bDesCode;
};
/*
//*************************************************************************
// basic #defines
//*************************************************************************
*/
#define MAX_ENDPOINTS (unsigned char)0x3
//#define EP0_TX_FIFO_SIZE 16
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