USB逻辑分析仪68013 描述符
本文地址:http://www.tongxinmao.com/Article/Detail/id/152
=========================== USB Port2 =========================== Connection Status : 0x01 (Device is connected) Port Chain : 1-12-3-2 ======================== USB Device ======================== +++++++++++++++++ Device Information ++++++++++++++++++ Device Description : Saleae Logic USB Logic Analyzer Device Path : \\.\usb#vid_0925&pid_3881#7&f15062f&0&2#{a5dcbf10-6530-11d2-901f-00c04fb951ed} Device ID : USB\VID_0925&PID_3881\7&F15062F&0&2 Hardware IDs : USB\VID_0925&PID_3881&REV_0000 USB\VID_0925&PID_3881 Driver KeyName : {36fc9e60-c465-11cf-8056-444553540000}\0147 (GUID_DEVCLASS_USB) Driver Inf : C:\Windows\inf\oem40.inf Legacy BusType : PNPBus Class : USB Class GUID : {36fc9e60-c465-11cf-8056-444553540000} (GUID_DEVCLASS_USB) Interface GUID : {a5dcbf10-6530-11d2-901f-00c04fb951ed} (GUID_DEVINTERFACE_USB_DEVICE) Service : WinUSB Enumerator : USB Location Info : Port_#0002.Hub_#0005 Location IDs : PCIROOT(0)#PCI(1400)#USBROOT(0)#USB(12)#USB(3)#USB(2) Container ID : {403b1904-0d35-11e7-a260-005056c00008} Manufacturer Info : Saleae LLC Capabilities : 0x04 (Removable) Status : 0x0180600A (DN_DRIVER_LOADED, DN_STARTED, DN_DISABLEABLE, DN_REMOVABLE, DN_NT_ENUMERATOR, DN_NT_DRIVER) Problem Code : 0 Address : 2 Power State : D0 (supported: D0, D2, D3, wake from D0, wake from D2) ---------------- Connection Information --------------- Connection Index : 0x02 (2) Connection Status : 0x01 (DeviceConnected) Current Config Value : 0x01 Device Address : 0x22 (34) Is Hub : 0x00 (no) Number Of Open Pipes : 0x00 (0) Device Bus Speed : 0x02 (High-Speed) Data (HexDump) : 02 00 00 00 12 01 00 02 FF FF FF 40 25 09 81 38 ...........@%..8 00 00 00 00 00 01 01 02 00 22 00 00 00 00 00 01 ........."...... 00 00 00 ... ------------------ Device Descriptor ------------------ bLength : 0x12 (18 bytes) bDescriptorType : 0x01 (Device Descriptor) bcdUSB : 0x200 (USB Version 2.00) bDeviceClass : 0xFF (Vendor Specific) bDeviceSubClass : 0xFF bDeviceProtocol : 0xFF bMaxPacketSize0 : 0x40 (64 bytes) idVendor : 0x0925 idProduct : 0x3881 bcdDevice : 0x0000 iManufacturer : 0x00 (No String Descriptor) iProduct : 0x00 (No String Descriptor) iSerialNumber : 0x00 (No String Descriptor) bNumConfigurations : 0x01 Data (HexDump) : 12 01 00 02 FF FF FF 40 25 09 81 38 00 00 00 00 .......@%..8.... 00 01 .. ------------------ String Descriptors ----------------- ------ String Descriptor 0 ------ bLength : 0x02 (2 bytes) bDescriptorType : 0x03 (String Descriptor) Data (HexDump) : 02 03 .. ---------------- Configuration Descriptor ----------------- bLength : 0x09 (9 bytes) bDescriptorType : 0x02 (Configuration Descriptor) wTotalLength : 0x00AB (171 bytes) bNumInterfaces : 0x01 bConfigurationValue : 0x01 iConfiguration : 0x00 (No String Descriptor) bmAttributes : 0x80 D7: Reserved, set 1 : 0x01 D6: Self Powered : 0x00 (no) D5: Remote Wakeup : 0x00 (no) D4..0: Reserved, set 0 : 0x00 MaxPower : 0x32 (100 mA) Data (HexDump) : 09 02 AB 00 01 01 00 80 32 09 04 00 00 00 FF FF ........2....... FF 00 09 04 00 01 06 FF FF FF 00 07 05 01 02 00 ................ 02 00 07 05 81 02 00 02 00 07 05 02 02 00 02 00 ................ 07 05 04 02 00 02 00 07 05 86 02 00 02 00 07 05 ................ 88 02 00 02 00 09 04 00 02 06 FF FF FF 00 07 05 ................ 01 03 40 00 01 07 05 81 03 40 00 01 07 05 02 03 ..@......@...... 00 02 01 07 05 04 02 00 02 00 07 05 86 03 00 02 ................ 01 07 05 88 02 00 02 00 09 04 00 03 06 FF FF FF ................ 00 07 05 01 03 40 00 01 07 05 81 03 40 00 01 07 .....@......@... 05 02 01 00 02 01 07 05 04 02 00 02 00 07 05 86 ................ 01 00 02 01 07 05 88 02 00 02 00 ........... ---------------- Interface Descriptor ----------------- bLength : 0x09 (9 bytes) bDescriptorType : 0x04 (Interface Descriptor) bInterfaceNumber : 0x00 bAlternateSetting : 0x00 bNumEndpoints : 0x00 (Default Control Pipe only) bInterfaceClass : 0xFF (Vendor Specific) bInterfaceSubClass : 0xFF bInterfaceProtocol : 0xFF iInterface : 0x00 (No String Descriptor) Data (HexDump) : 09 04 00 00 00 FF FF FF 00 ......... ---------------- Interface Descriptor ----------------- bLength : 0x09 (9 bytes) bDescriptorType : 0x04 (Interface Descriptor) bInterfaceNumber : 0x00 bAlternateSetting : 0x01 bNumEndpoints : 0x06 (6 Endpoints) bInterfaceClass : 0xFF (Vendor Specific) bInterfaceSubClass : 0xFF bInterfaceProtocol : 0xFF iInterface : 0x00 (No String Descriptor) Data (HexDump) : 09 04 00 01 06 FF FF FF 00 ......... ----------------- Endpoint Descriptor ----------------- bLength : 0x07 (7 bytes) bDescriptorType : 0x05 (Endpoint Descriptor) bEndpointAddress : 0x01 (Direction=OUT EndpointID=1) bmAttributes : 0x02 (TransferType=Bulk) wMaxPacketSize : 0x0200 (max 512 bytes) bInterval : 0x00 (never NAKs) Data (HexDump) : 07 05 01 02 00 02 00 ....... ----------------- Endpoint Descriptor ----------------- bLength : 0x07 (7 bytes) bDescriptorType : 0x05 (Endpoint Descriptor) bEndpointAddress : 0x81 (Direction=IN EndpointID=1) bmAttributes : 0x02 (TransferType=Bulk) wMaxPacketSize : 0x0200 (max 512 bytes) bInterval : 0x00 (never NAKs) Data (HexDump) : 07 05 81 02 00 02 00 ....... ----------------- Endpoint Descriptor ----------------- bLength : 0x07 (7 bytes) bDescriptorType : 0x05 (Endpoint Descriptor) bEndpointAddress : 0x02 (Direction=OUT EndpointID=2) bmAttributes : 0x02 (TransferType=Bulk) wMaxPacketSize : 0x0200 (max 512 bytes) bInterval : 0x00 (never NAKs) Data (HexDump) : 07 05 02 02 00 02 00 ....... ----------------- Endpoint Descriptor ----------------- bLength : 0x07 (7 bytes) bDescriptorType : 0x05 (Endpoint Descriptor) bEndpointAddress : 0x04 (Direction=OUT EndpointID=4) bmAttributes : 0x02 (TransferType=Bulk) wMaxPacketSize : 0x0200 (max 512 bytes) bInterval : 0x00 (never NAKs) Data (HexDump) : 07 05 04 02 00 02 00 ....... ----------------- Endpoint Descriptor ----------------- bLength : 0x07 (7 bytes) bDescriptorType : 0x05 (Endpoint Descriptor) bEndpointAddress : 0x86 (Direction=IN EndpointID=6) bmAttributes : 0x02 (TransferType=Bulk) wMaxPacketSize : 0x0200 (max 512 bytes) bInterval : 0x00 (never NAKs) Data (HexDump) : 07 05 86 02 00 02 00 ....... ----------------- Endpoint Descriptor ----------------- bLength : 0x07 (7 bytes) bDescriptorType : 0x05 (Endpoint Descriptor) bEndpointAddress : 0x88 (Direction=IN EndpointID=8) bmAttributes : 0x02 (TransferType=Bulk) wMaxPacketSize : 0x0200 (max 512 bytes) bInterval : 0x00 (never NAKs) Data (HexDump) : 07 05 88 02 00 02 00 ....... ---------------- Interface Descriptor ----------------- bLength : 0x09 (9 bytes) bDescriptorType : 0x04 (Interface Descriptor) bInterfaceNumber : 0x00 bAlternateSetting : 0x02 bNumEndpoints : 0x06 (6 Endpoints) bInterfaceClass : 0xFF (Vendor Specific) bInterfaceSubClass : 0xFF bInterfaceProtocol : 0xFF iInterface : 0x00 (No String Descriptor) Data (HexDump) : 09 04 00 02 06 FF FF FF 00 ......... ----------------- Endpoint Descriptor ----------------- bLength : 0x07 (7 bytes) bDescriptorType : 0x05 (Endpoint Descriptor) bEndpointAddress : 0x01 (Direction=OUT EndpointID=1) bmAttributes : 0x03 (TransferType=Interrupt) wMaxPacketSize : 0x0040 Bits 15..13 : 0x00 (reserved, must be zero) Bits 12..11 : 0x00 (0 additional transactions per microframe -> allows 1..1024 bytes per packet) Bits 10..0 : 0x40 (64 bytes per packet) bInterval : 0x01 (1 ms) Data (HexDump) : 07 05 01 03 40 00 01 ....@.. ----------------- Endpoint Descriptor ----------------- bLength : 0x07 (7 bytes) bDescriptorType : 0x05 (Endpoint Descriptor) bEndpointAddress : 0x81 (Direction=IN EndpointID=1) bmAttributes : 0x03 (TransferType=Interrupt) wMaxPacketSize : 0x0040 Bits 15..13 : 0x00 (reserved, must be zero) Bits 12..11 : 0x00 (0 additional transactions per microframe -> allows 1..1024 bytes per packet) Bits 10..0 : 0x40 (64 bytes per packet) bInterval : 0x01 (1 ms) Data (HexDump) : 07 05 81 03 40 00 01 ....@.. ----------------- Endpoint Descriptor ----------------- bLength : 0x07 (7 bytes) bDescriptorType : 0x05 (Endpoint Descriptor) bEndpointAddress : 0x02 (Direction=OUT EndpointID=2) bmAttributes : 0x03 (TransferType=Interrupt) wMaxPacketSize : 0x0200 Bits 15..13 : 0x00 (reserved, must be zero) Bits 12..11 : 0x00 (0 additional transactions per microframe -> allows 1..1024 bytes per packet) Bits 10..0 : 0x200 (512 bytes per packet) bInterval : 0x01 (1 ms) Data (HexDump) : 07 05 02 03 00 02 01 ....... ----------------- Endpoint Descriptor ----------------- bLength : 0x07 (7 bytes) bDescriptorType : 0x05 (Endpoint Descriptor) bEndpointAddress : 0x04 (Direction=OUT EndpointID=4) bmAttributes : 0x02 (TransferType=Bulk) wMaxPacketSize : 0x0200 (max 512 bytes) bInterval : 0x00 (never NAKs) Data (HexDump) : 07 05 04 02 00 02 00 ....... ----------------- Endpoint Descriptor ----------------- bLength : 0x07 (7 bytes) bDescriptorType : 0x05 (Endpoint Descriptor) bEndpointAddress : 0x86 (Direction=IN EndpointID=6) bmAttributes : 0x03 (TransferType=Interrupt) wMaxPacketSize : 0x0200 Bits 15..13 : 0x00 (reserved, must be zero) Bits 12..11 : 0x00 (0 additional transactions per microframe -> allows 1..1024 bytes per packet) Bits 10..0 : 0x200 (512 bytes per packet) bInterval : 0x01 (1 ms) Data (HexDump) : 07 05 86 03 00 02 01 ....... ----------------- Endpoint Descriptor ----------------- bLength : 0x07 (7 bytes) bDescriptorType : 0x05 (Endpoint Descriptor) bEndpointAddress : 0x88 (Direction=IN EndpointID=8) bmAttributes : 0x02 (TransferType=Bulk) wMaxPacketSize : 0x0200 (max 512 bytes) bInterval : 0x00 (never NAKs) Data (HexDump) : 07 05 88 02 00 02 00 ....... ---------------- Interface Descriptor ----------------- bLength : 0x09 (9 bytes) bDescriptorType : 0x04 (Interface Descriptor) bInterfaceNumber : 0x00 bAlternateSetting : 0x03 bNumEndpoints : 0x06 (6 Endpoints) bInterfaceClass : 0xFF (Vendor Specific) bInterfaceSubClass : 0xFF bInterfaceProtocol : 0xFF iInterface : 0x00 (No String Descriptor) Data (HexDump) : 09 04 00 03 06 FF FF FF 00 ......... ----------------- Endpoint Descriptor ----------------- bLength : 0x07 (7 bytes) bDescriptorType : 0x05 (Endpoint Descriptor) bEndpointAddress : 0x01 (Direction=OUT EndpointID=1) bmAttributes : 0x03 (TransferType=Interrupt) wMaxPacketSize : 0x0040 Bits 15..13 : 0x00 (reserved, must be zero) Bits 12..11 : 0x00 (0 additional transactions per microframe -> allows 1..1024 bytes per packet) Bits 10..0 : 0x40 (64 bytes per packet) bInterval : 0x01 (1 ms) Data (HexDump) : 07 05 01 03 40 00 01 ....@.. ----------------- Endpoint Descriptor ----------------- bLength : 0x07 (7 bytes) bDescriptorType : 0x05 (Endpoint Descriptor) bEndpointAddress : 0x81 (Direction=IN EndpointID=1) bmAttributes : 0x03 (TransferType=Interrupt) wMaxPacketSize : 0x0040 Bits 15..13 : 0x00 (reserved, must be zero) Bits 12..11 : 0x00 (0 additional transactions per microframe -> allows 1..1024 bytes per packet) Bits 10..0 : 0x40 (64 bytes per packet) bInterval : 0x01 (1 ms) Data (HexDump) : 07 05 81 03 40 00 01 ....@.. ----------------- Endpoint Descriptor ----------------- bLength : 0x07 (7 bytes) bDescriptorType : 0x05 (Endpoint Descriptor) bEndpointAddress : 0x02 (Direction=OUT EndpointID=2) bmAttributes : 0x01 (TransferType=Isochronous SyncType=None EndpointType=Data) wMaxPacketSize : 0x0200 Bits 15..13 : 0x00 (reserved, must be zero) Bits 12..11 : 0x00 (0 additional transactions per microframe -> allows 1..1024 bytes per packet) Bits 10..0 : 0x200 (512 bytes per packet) bInterval : 0x01 (1 ms) Data (HexDump) : 07 05 02 01 00 02 01 ....... ----------------- Endpoint Descriptor ----------------- bLength : 0x07 (7 bytes) bDescriptorType : 0x05 (Endpoint Descriptor) bEndpointAddress : 0x04 (Direction=OUT EndpointID=4) bmAttributes : 0x02 (TransferType=Bulk) wMaxPacketSize : 0x0200 (max 512 bytes) bInterval : 0x00 (never NAKs) Data (HexDump) : 07 05 04 02 00 02 00 ....... ----------------- Endpoint Descriptor ----------------- bLength : 0x07 (7 bytes) bDescriptorType : 0x05 (Endpoint Descriptor) bEndpointAddress : 0x86 (Direction=IN EndpointID=6) bmAttributes : 0x01 (TransferType=Isochronous SyncType=None EndpointType=Data) wMaxPacketSize : 0x0200 Bits 15..13 : 0x00 (reserved, must be zero) Bits 12..11 : 0x00 (0 additional transactions per microframe -> allows 1..1024 bytes per packet) Bits 10..0 : 0x200 (512 bytes per packet) bInterval : 0x01 (1 ms) Data (HexDump) : 07 05 86 01 00 02 01 ....... ----------------- Endpoint Descriptor ----------------- bLength : 0x07 (7 bytes) bDescriptorType : 0x05 (Endpoint Descriptor) bEndpointAddress : 0x88 (Direction=IN EndpointID=8) bmAttributes : 0x02 (TransferType=Bulk) wMaxPacketSize : 0x0200 (max 512 bytes) bInterval : 0x00 (never NAKs) Data (HexDump) : 07 05 88 02 00 02 00 ....... ---------- Other Speed Configuration Descriptor ----------- bLength : 0x09 (9 bytes) bDescriptorType : 0x07 (Other_speed_configuration Descriptor) wTotalLength : 0x00AB (171 bytes) bNumInterfaces : 0x01 bConfigurationValue : 0x01 iConfiguration : 0x00 (No String Descriptor) bmAttributes : 0x80 D7: Reserved, set 1 : 0x01 D6: Self Powered : 0x00 (no) D5: Remote Wakeup : 0x00 (no) D4..0: Reserved, set 0 : 0x00 MaxPower : 0x32 (100 mA) Data (HexDump) : 09 07 AB 00 01 01 00 80 32 09 04 00 00 00 FF FF ........2....... FF 00 09 04 00 01 06 FF FF FF 00 07 05 01 02 40 ...............@ 00 00 07 05 81 02 40 00 00 07 05 02 02 40 00 00 ......@......@.. 07 05 04 02 40 00 00 07 05 86 02 40 00 00 07 05 ....@......@.... 88 02 40 00 00 09 04 00 02 06 FF FF FF 00 07 05 ..@............. 01 03 40 00 0A 07 05 81 03 40 00 0A 07 05 02 03 ..@......@...... 40 00 0A 07 05 04 02 40 00 00 07 05 86 03 40 00 @......@......@. 0A 07 05 88 02 40 00 00 09 04 00 03 06 FF FF FF .....@.......... 00 07 05 01 03 40 00 0A 07 05 81 03 40 00 0A 07 .....@......@... 05 02 01 40 00 01 07 05 04 02 40 00 00 07 05 86 ...@......@..... 01 40 00 01 07 05 88 02 40 00 00 .@......@.. ---------------- Interface Descriptor ----------------- bLength : 0x09 (9 bytes) bDescriptorType : 0x04 (Interface Descriptor) bInterfaceNumber : 0x00 bAlternateSetting : 0x00 bNumEndpoints : 0x00 (Default Control Pipe only) bInterfaceClass : 0xFF (Vendor Specific) bInterfaceSubClass : 0xFF bInterfaceProtocol : 0xFF iInterface : 0x00 (No String Descriptor) Data (HexDump) : 09 04 00 00 00 FF FF FF 00 ......... ---------------- Interface Descriptor ----------------- bLength : 0x09 (9 bytes) bDescriptorType : 0x04 (Interface Descriptor) bInterfaceNumber : 0x00 bAlternateSetting : 0x01 bNumEndpoints : 0x06 (6 Endpoints) bInterfaceClass : 0xFF (Vendor Specific) bInterfaceSubClass : 0xFF bInterfaceProtocol : 0xFF iInterface : 0x00 (No String Descriptor) Data (HexDump) : 09 04 00 01 06 FF FF FF 00 ......... ----------------- Endpoint Descriptor ----------------- bLength : 0x07 (7 bytes) bDescriptorType : 0x05 (Endpoint Descriptor) bEndpointAddress : 0x01 (Direction=OUT EndpointID=1) bmAttributes : 0x02 (TransferType=Bulk) wMaxPacketSize : 0x0040 (max 64 bytes) bInterval : 0x00 (never NAKs) Data (HexDump) : 07 05 01 02 40 00 00 ....@.. ----------------- Endpoint Descriptor ----------------- bLength : 0x07 (7 bytes) bDescriptorType : 0x05 (Endpoint Descriptor) bEndpointAddress : 0x81 (Direction=IN EndpointID=1) bmAttributes : 0x02 (TransferType=Bulk) wMaxPacketSize : 0x0040 (max 64 bytes) bInterval : 0x00 (never NAKs) Data (HexDump) : 07 05 81 02 40 00 00 ....@.. ----------------- Endpoint Descriptor ----------------- bLength : 0x07 (7 bytes) bDescriptorType : 0x05 (Endpoint Descriptor) bEndpointAddress : 0x02 (Direction=OUT EndpointID=2) bmAttributes : 0x02 (TransferType=Bulk) wMaxPacketSize : 0x0040 (max 64 bytes) bInterval : 0x00 (never NAKs) Data (HexDump) : 07 05 02 02 40 00 00 ....@.. ----------------- Endpoint Descriptor ----------------- bLength : 0x07 (7 bytes) bDescriptorType : 0x05 (Endpoint Descriptor) bEndpointAddress : 0x04 (Direction=OUT EndpointID=4) bmAttributes : 0x02 (TransferType=Bulk) wMaxPacketSize : 0x0040 (max 64 bytes) bInterval : 0x00 (never NAKs) Data (HexDump) : 07 05 04 02 40 00 00 ....@.. ----------------- Endpoint Descriptor ----------------- bLength : 0x07 (7 bytes) bDescriptorType : 0x05 (Endpoint Descriptor) bEndpointAddress : 0x86 (Direction=IN EndpointID=6) bmAttributes : 0x02 (TransferType=Bulk) wMaxPacketSize : 0x0040 (max 64 bytes) bInterval : 0x00 (never NAKs) Data (HexDump) : 07 05 86 02 40 00 00 ....@.. ----------------- Endpoint Descriptor ----------------- bLength : 0x07 (7 bytes) bDescriptorType : 0x05 (Endpoint Descriptor) bEndpointAddress : 0x88 (Direction=IN EndpointID=8) bmAttributes : 0x02 (TransferType=Bulk) wMaxPacketSize : 0x0040 (max 64 bytes) bInterval : 0x00 (never NAKs) Data (HexDump) : 07 05 88 02 40 00 00 ....@.. ---------------- Interface Descriptor ----------------- bLength : 0x09 (9 bytes) bDescriptorType : 0x04 (Interface Descriptor) bInterfaceNumber : 0x00 bAlternateSetting : 0x02 bNumEndpoints : 0x06 (6 Endpoints) bInterfaceClass : 0xFF (Vendor Specific) bInterfaceSubClass : 0xFF bInterfaceProtocol : 0xFF iInterface : 0x00 (No String Descriptor) Data (HexDump) : 09 04 00 02 06 FF FF FF 00 ......... ----------------- Endpoint Descriptor ----------------- bLength : 0x07 (7 bytes) bDescriptorType : 0x05 (Endpoint Descriptor) bEndpointAddress : 0x01 (Direction=OUT EndpointID=1) bmAttributes : 0x03 (TransferType=Interrupt) wMaxPacketSize : 0x0040 Bits 15..13 : 0x00 (reserved, must be zero) Bits 12..11 : 0x00 (0 additional transactions per microframe -> allows 1..1024 bytes per packet) Bits 10..0 : 0x40 (64 bytes per packet) bInterval : 0x0A (10 ms) Data (HexDump) : 07 05 01 03 40 00 0A ....@.. ----------------- Endpoint Descriptor ----------------- bLength : 0x07 (7 bytes) bDescriptorType : 0x05 (Endpoint Descriptor) bEndpointAddress : 0x81 (Direction=IN EndpointID=1) bmAttributes : 0x03 (TransferType=Interrupt) wMaxPacketSize : 0x0040 Bits 15..13 : 0x00 (reserved, must be zero) Bits 12..11 : 0x00 (0 additional transactions per microframe -> allows 1..1024 bytes per packet) Bits 10..0 : 0x40 (64 bytes per packet) bInterval : 0x0A (10 ms) Data (HexDump) : 07 05 81 03 40 00 0A ....@.. ----------------- Endpoint Descriptor ----------------- bLength : 0x07 (7 bytes) bDescriptorType : 0x05 (Endpoint Descriptor) bEndpointAddress : 0x02 (Direction=OUT EndpointID=2) bmAttributes : 0x03 (TransferType=Interrupt) wMaxPacketSize : 0x0040 Bits 15..13 : 0x00 (reserved, must be zero) Bits 12..11 : 0x00 (0 additional transactions per microframe -> allows 1..1024 bytes per packet) Bits 10..0 : 0x40 (64 bytes per packet) bInterval : 0x0A (10 ms) Data (HexDump) : 07 05 02 03 40 00 0A ....@.. ----------------- Endpoint Descriptor ----------------- bLength : 0x07 (7 bytes) bDescriptorType : 0x05 (Endpoint Descriptor) bEndpointAddress : 0x04 (Direction=OUT EndpointID=4) bmAttributes : 0x02 (TransferType=Bulk) wMaxPacketSize : 0x0040 (max 64 bytes) bInterval : 0x00 (never NAKs) Data (HexDump) : 07 05 04 02 40 00 00 ....@.. ----------------- Endpoint Descriptor ----------------- bLength : 0x07 (7 bytes) bDescriptorType : 0x05 (Endpoint Descriptor) bEndpointAddress : 0x86 (Direction=IN EndpointID=6) bmAttributes : 0x03 (TransferType=Interrupt) wMaxPacketSize : 0x0040 Bits 15..13 : 0x00 (reserved, must be zero) Bits 12..11 : 0x00 (0 additional transactions per microframe -> allows 1..1024 bytes per packet) Bits 10..0 : 0x40 (64 bytes per packet) bInterval : 0x0A (10 ms) Data (HexDump) : 07 05 86 03 40 00 0A ....@.. ----------------- Endpoint Descriptor ----------------- bLength : 0x07 (7 bytes) bDescriptorType : 0x05 (Endpoint Descriptor) bEndpointAddress : 0x88 (Direction=IN EndpointID=8) bmAttributes : 0x02 (TransferType=Bulk) wMaxPacketSize : 0x0040 (max 64 bytes) bInterval : 0x00 (never NAKs) Data (HexDump) : 07 05 88 02 40 00 00 ....@.. ---------------- Interface Descriptor ----------------- bLength : 0x09 (9 bytes) bDescriptorType : 0x04 (Interface Descriptor) bInterfaceNumber : 0x00 bAlternateSetting : 0x03 bNumEndpoints : 0x06 (6 Endpoints) bInterfaceClass : 0xFF (Vendor Specific) bInterfaceSubClass : 0xFF bInterfaceProtocol : 0xFF iInterface : 0x00 (No String Descriptor) Data (HexDump) : 09 04 00 03 06 FF FF FF 00 ......... ----------------- Endpoint Descriptor ----------------- bLength : 0x07 (7 bytes) bDescriptorType : 0x05 (Endpoint Descriptor) bEndpointAddress : 0x01 (Direction=OUT EndpointID=1) bmAttributes : 0x03 (TransferType=Interrupt) wMaxPacketSize : 0x0040 Bits 15..13 : 0x00 (reserved, must be zero) Bits 12..11 : 0x00 (0 additional transactions per microframe -> allows 1..1024 bytes per packet) Bits 10..0 : 0x40 (64 bytes per packet) bInterval : 0x0A (10 ms) Data (HexDump) : 07 05 01 03 40 00 0A ....@.. ----------------- Endpoint Descriptor ----------------- bLength : 0x07 (7 bytes) bDescriptorType : 0x05 (Endpoint Descriptor) bEndpointAddress : 0x81 (Direction=IN EndpointID=1) bmAttributes : 0x03 (TransferType=Interrupt) wMaxPacketSize : 0x0040 Bits 15..13 : 0x00 (reserved, must be zero) Bits 12..11 : 0x00 (0 additional transactions per microframe -> allows 1..1024 bytes per packet) Bits 10..0 : 0x40 (64 bytes per packet) bInterval : 0x0A (10 ms) Data (HexDump) : 07 05 81 03 40 00 0A ....@.. ----------------- Endpoint Descriptor ----------------- bLength : 0x07 (7 bytes) bDescriptorType : 0x05 (Endpoint Descriptor) bEndpointAddress : 0x02 (Direction=OUT EndpointID=2) bmAttributes : 0x01 (TransferType=Isochronous SyncType=None EndpointType=Data) wMaxPacketSize : 0x0040 Bits 15..13 : 0x00 (reserved, must be zero) Bits 12..11 : 0x00 (0 additional transactions per microframe -> allows 1..1024 bytes per packet) Bits 10..0 : 0x40 (64 bytes per packet) bInterval : 0x01 (1 ms) Data (HexDump) : 07 05 02 01 40 00 01 ....@.. ----------------- Endpoint Descriptor ----------------- bLength : 0x07 (7 bytes) bDescriptorType : 0x05 (Endpoint Descriptor) bEndpointAddress : 0x04 (Direction=OUT EndpointID=4) bmAttributes : 0x02 (TransferType=Bulk) wMaxPacketSize : 0x0040 (max 64 bytes) bInterval : 0x00 (never NAKs) Data (HexDump) : 07 05 04 02 40 00 00 ....@.. ----------------- Endpoint Descriptor ----------------- bLength : 0x07 (7 bytes) bDescriptorType : 0x05 (Endpoint Descriptor) bEndpointAddress : 0x86 (Direction=IN EndpointID=6) bmAttributes : 0x01 (TransferType=Isochronous SyncType=None EndpointType=Data) wMaxPacketSize : 0x0040 Bits 15..13 : 0x00 (reserved, must be zero) Bits 12..11 : 0x00 (0 additional transactions per microframe -> allows 1..1024 bytes per packet) Bits 10..0 : 0x40 (64 bytes per packet) bInterval : 0x01 (1 ms) Data (HexDump) : 07 05 86 01 40 00 01 ....@.. ----------------- Endpoint Descriptor ----------------- bLength : 0x07 (7 bytes) bDescriptorType : 0x05 (Endpoint Descriptor) bEndpointAddress : 0x88 (Direction=IN EndpointID=8) bmAttributes : 0x02 (TransferType=Bulk) wMaxPacketSize : 0x0040 (max 64 bytes) bInterval : 0x00 (never NAKs) Data (HexDump) : 07 05 88 02 40 00 00 ....@..
上一篇:PICKIT3 USB描述符
下一篇:循环队列 C语言