USB设备的驱动状态

C:\Program Files\Microsoft SDKs\Windows\v7.0A\Include\cfg.h

//

// Device Instance status flags, returned by call to CM_Get_DevInst_Status

//

#define DN_ROOT_ENUMERATED (0x00000001) // Was enumerated by ROOT

#define DN_DRIVER_LOADED (0x00000002) // Has Register_Device_Driver

#define DN_ENUM_LOADED (0x00000004) // Has Register_Enumerator

#define DN_STARTED (0x00000008) // Is currently configured

#define DN_MANUAL (0x00000010) // Manually installed

#define DN_NEED_TO_ENUM (0x00000020) // May need reenumeration

#define DN_NOT_FIRST_TIME (0x00000040) // Has received a config

#define DN_HARDWARE_ENUM (0x00000080) // Enum generates hardware ID

#define DN_LIAR (0x00000100) // Lied about can reconfig once

#define DN_HAS_MARK (0x00000200) // Not CM_Create_DevInst lately

#define DN_HAS_PROBLEM (0x00000400) // Need device installer

#define DN_FILTERED (0x00000800) // Is filtered

#define DN_MOVED (0x00001000) // Has been moved

#define DN_DISABLEABLE (0x00002000) // Can be disabled

#define DN_REMOVABLE (0x00004000) // Can be removed

#define DN_PRIVATE_PROBLEM (0x00008000) // Has a private problem

#define DN_MF_PARENT (0x00010000) // Multi function parent

#define DN_MF_CHILD (0x00020000) // Multi function child

#define DN_WILL_BE_REMOVED (0x00040000) // DevInst is being removed

//

// Windows 4 OPK2 Flags

//

#define DN_NOT_FIRST_TIMEE 0x00080000 // S: Has received a config enumerate

#define DN_STOP_FREE_RES 0x00100000 // S: When child is stopped, free resources

#define DN_REBAL_CANDIDATE 0x00200000 // S: Don't skip during rebalance

#define DN_BAD_PARTIAL 0x00400000 // S: This devnode's log_confs do not have same resources

#define DN_NT_ENUMERATOR 0x00800000 // S: This devnode's is an NT enumerator

#define DN_NT_DRIVER 0x01000000 // S: This devnode's is an NT driver

//

// Windows 4.1 Flags

//

#define DN_NEEDS_LOCKING 0x02000000 // S: Devnode need lock resume processing

#define DN_ARM_WAKEUP 0x04000000 // S: Devnode can be the wakeup device

#define DN_APM_ENUMERATOR 0x08000000 // S: APM aware enumerator

#define DN_APM_DRIVER 0x10000000 // S: APM aware driver

#define DN_SILENT_INSTALL 0x20000000 // S: Silent install

#define DN_NO_SHOW_IN_DM 0x40000000 // S: No show in device manager

#define DN_BOOT_LOG_PROB 0x80000000 // S: Had a problem during preassignment of boot log conf

0x180600A=1 1000 0000 0110 0000 0000 1010b

DN_DRIVER_LOADED

DN_STARTED

DN_DISABLEABLE

DN_REMOVABLE

DN_NT_ENUMERATOR

DN_NT_DRIVER

海信T92（Android2.2.2）主设备

设备范例ID：USB\VID_18D1&PID_D00D\0123456789ABCDEF

硬件ID：USB\Vid_18d1&Pid_d00d&Rev_0226

兼容ID：USB\Class_ff&SubClass_42&Prot_01

D:\pcsuite\bin\Adb>adb devices

List of devices attached

0123456789ABCDEF device

三星GT-I9088（Android2.1-update1）多接口

设备范例ID：USB\VID_04E8&PID_681C&MI_03\1000FC03F9A4_03

硬件ID：USB\Vid_04e8&Pid_681c&Rev_0223&Mi_03&Os_NT

兼容ID：USB\Class_ff&SubClass_42&Prot_01

D:\pcsuite\bin\Adb>adb devices

List of devices attached

1000fc03f9a4 device

华为C8500（Android2.1-update1）多接口（CD盘）

设备范例ID：USB\VID_12D1&PID_1035&MI_03\7&334F04E&1&0003

硬件ID：USB\Vid_12d1&Pid_1035&Rev_0100&MI_03

兼容ID：USB\Class_ff&SubClass_42&Prot_01

D:\pcsuite\bin\Adb>adb devices

List of devices attached

? device

它们的DevNode标识：

DN_DRIVER_LOADED

DN_STARTED

DN_DISABLEABLE

DN_REMOVABLE

DN_NT_ENUMERATOR

DN_NT_DRIVER

设备状态可以通过函数CM_Get_DevNode_Status()获得！