Driver Development Kit（驱动开发服务）

• ArkTS API
  • @ohos.app.ability.DriverExtensionAbility (驱动程序扩展能力)
  • @ohos.driver.deviceManager (外设管理)
  • @ohos.driver.deviceManager (外设管理)(系统接口)
  • application
    • DriverExtensionContext
• C API
  • 模块
    • BaseDdk
    • HidDdk
    • SCSIPeripheralDDK
    • UsbDDK
    • SerialDdk
  • 头文件
    • ddk_api.h
    • ddk_types.h
    • hid_ddk_api.h
    • hid_ddk_types.h
    • scsi_peripheral_api.h
    • scsi_peripheral_types.h
    • usb_ddk_api.h
    • usb_ddk_types.h
    • usb_serial_api.h
    • usb_serial_types.h
  • 结构体
    • DDK_Ashmem
    • Hid_EmitItem
    • Hid_Device
    • Hid_EventTypeArray
    • Hid_KeyCodeArray
    • Hid_AbsAxesArray
    • Hid_RelAxesArray
    • Hid_MscEventArray
    • Hid_EventProperties
    • Hid_RawDevInfo
    • Hid_DeviceHandle
    • ScsiPeripheral_DeviceMemMap
    • ScsiPeripheral_IORequest
    • ScsiPeripheral_Request
    • ScsiPeripheral_Response
    • ScsiPeripheral_TestUnitReadyRequest
    • ScsiPeripheral_InquiryRequest
    • ScsiPeripheral_InquiryInfo
    • ScsiPeripheral_ReadCapacityRequest
    • ScsiPeripheral_CapacityInfo
    • ScsiPeripheral_RequestSenseRequest
    • ScsiPeripheral_BasicSenseInfo
    • ScsiPeripheral_VerifyRequest
    • ScsiPeripheral_Device
    • UsbControlRequestSetup
    • UsbDeviceDescriptor
    • UsbConfigDescriptor
    • UsbInterfaceDescriptor
    • UsbEndpointDescriptor
    • UsbDdkEndpointDescriptor
    • UsbDdkInterfaceDescriptor
    • UsbDdkInterface
    • UsbDdkConfigDescriptor
    • UsbRequestPipe
    • UsbDeviceMemMap
    • Usb_DeviceArray
    • UsbSerial_Params
    • UsbSerial_DeviceHandle
• 错误码
  • 驱动错误码