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Код: Выделить всё

Structure HIDD_ATTRIBUTES
  Size.l
  VendorID.u
  ProductID.u
  VersionNumber.u
EndStructure

Structure PSP_DEVICE_INTERFACE_DETAIL_DATA
  cbSize.l
  CompilerIf #PB_Compiler_Processor = #PB_Processor_x64
    DevicePath.l ; Для x64 платформы.
  CompilerElse
    DevicePath.c ; Для x86 платформы.
  CompilerEndIf
EndStructure


Prototype ProtoHidD_GetHidGuid(*HidGuid.GUID)
Prototype ProtoHidD_GetAttributes(*HidDeviceObject, *Attributes.HIDD_ATTRIBUTES)
Prototype ProtoHidD_GetPreparsedData(*HidDeviceObject, *PreparsedData)
Prototype ProtoHidD_GetFeature(HidHandle, *Buffer, Len)
Prototype ProtoHidD_SetFeature(HidHandle, *Buffer, Len)
Prototype ProtoSetupDiEnumDeviceInterfaces(*DeviceInfoSet, DeviceInfoData.l, *InterfaceClassGuid.GUID, MemberIndex.l, *DeviceInterfaceData.SP_DEVICE_INTERFACE_DATA)
Prototype ProtoSetupDiGetDeviceInterfaceDetail(*DeviceInfoSet, *DeviceInterfaceData.SP_DEVICE_INTERFACE_DATA, DeviceInterfaceDetailData.l, DeviceInterfaceDetailDataSize.l, *RequiredSize, *DeviceInfoData)

hid_Lib=OpenLibrary(#PB_Any, "hid.dll")
Setupapi_Lib=OpenLibrary(#PB_Any, "setupapi.dll")

Global HidD_GetHidGuid.ProtoHidD_GetHidGuid=GetFunction(hid_Lib, "HidD_GetHidGuid")
Global HidD_GetAttributes.ProtoHidD_GetAttributes=GetFunction(hid_Lib, "HidD_GetAttributes")
Global HidD_GetPreparsedData.ProtoHidD_GetPreparsedData=GetFunction(hid_Lib, "HidD_GetPreparsedData")
Global HidD_GetFeature.ProtoHidD_GetFeature=GetFunction(hid_Lib, "HidD_GetFeature")
Global HidD_SetFeature.ProtoHidD_SetFeature=GetFunction(hid_Lib, "HidD_SetFeature")
Global SetupDiEnumDeviceInterfaces.ProtoSetupDiEnumDeviceInterfaces=GetFunction(Setupapi_Lib, "SetupDiEnumDeviceInterfaces")
Global SetupDiGetDeviceInterfaceDetail.ProtoSetupDiGetDeviceInterfaceDetail=GetFunction(Setupapi_Lib, "SetupDiGetDeviceInterfaceDetailA")

Procedure HID_OpenDevice(PID.w, VID.w, VersionNumber.w, Index.w) ; Получение доступа к HID устройству
  HidGuid.Guid
  devInfoData.SP_DEVICE_INTERFACE_DATA
  
  devInfoData\cbSize = SizeOf(SP_DEVICE_INTERFACE_DATA)
  Length.l = 0
  CurrentIndex.w=0
  
  Attributes.HIDD_ATTRIBUTES
  
  Security.SECURITY_ATTRIBUTES
  Security\nLength=SizeOf(SECURITY_ATTRIBUTES)
  Security\bInheritHandle=1
  Security\lpSecurityDescriptor = 0
  
  HidD_GetHidGuid(@HidGuid)
  hDevInfo=SetupDiGetClassDevs_(@HidGuid,0,0, #DIGCF_PRESENT|#DIGCF_DEVICEINTERFACE)
  If hDevInfo=0
    ProcedureReturn 0
  EndIf
  LastDevice = #False
  For i=0 To 255
    MyDeviceDetected=#False
    Result=SetupDiEnumDeviceInterfaces(hDevInfo, 0, @HidGuid, i, @devInfoData)
    If Result
      Result = SetupDiGetDeviceInterfaceDetail(hDevInfo, @devInfoData, 0, 0,@Length, 0)
      *detailData.PSP_DEVICE_INTERFACE_DETAIL_DATA=AllocateMemory(Length)
      *detailData\cbSize=SizeOf(PSP_DEVICE_INTERFACE_DETAIL_DATA)
      Result = SetupDiGetDeviceInterfaceDetail(hDevInfo, @devInfoData, *detailData, Length+1, @Required, 0)
      
      DevicePath.s=PeekS(@*detailData\DevicePath)
      FreeMemory(*detailData)
      
      DeviceHandle=CreateFile_(@DevicePath, #GENERIC_READ|#GENERIC_WRITE, #FILE_SHARE_READ|#FILE_SHARE_WRITE, @Security, #OPEN_EXISTING, 0, 0)
      
      If DeviceHandle>0
        Attributes\Size = SizeOf(HIDD_ATTRIBUTES)
        Result = HidD_GetAttributes(DeviceHandle, @Attributes)
        
        If Attributes\ProductID=PID And Attributes\VendorID=VID And (Attributes\VersionNumber=VersionNumber Or VersionNumber=-1 ) 
          If CurrentIndex=Index
            SetupDiDestroyDeviceInfoList_(hDevInfo)
            ProcedureReturn DeviceHandle
          Else
            CurrentIndex+1
            CloseHandle_(DeviceHandle)
          EndIf 
        Else
          CloseHandle_(DeviceHandle)
        EndIf 
        
      EndIf
    Else
      Break 
    EndIf
  Next i
  
  SetupDiDestroyDeviceInfoList_(hDevInfo)
  ProcedureReturn 0
EndProcedure


Procedure HID_CloseDevice(DeviceHandle) ; Закрытие HID устройства.
  If DeviceHandle
    ProcedureReturn CloseHandle_(DeviceHandle)
  Else
    ProcedureReturn 0
  EndIf
EndProcedure


Procedure HID_WriteDevice(DeviceHandle, *buffer, LenBuffer) ; Запись данных в HID устройство
  If DeviceHandle=0 Or *buffer=0 Or LenBuffer<=0
    ProcedureReturn 0
  EndIf
  Written.l=0 
  Result=WriteFile_(DeviceHandle, *buffer, LenBuffer, @Written,  0)
  ProcedureReturn Written
EndProcedure


Procedure HID_ReadDevice(DeviceHandle, *buffer, LenBuffer) ; Чтение данных из HID устройства
  If DeviceHandle=0 Or *buffer=0 Or LenBuffer<=0
    ProcedureReturn 0
  EndIf
  Written.l=0
  Result=ReadFile_(DeviceHandle, *buffer, LenBuffer, @Written, 0)
  ProcedureReturn Written
EndProcedure

Procedure HID_GetFeature(DeviceHandle, *buffer, LenBuffer)
If DeviceHandle And *buffer And LenBuffer>0
   ProcedureReturn HidD_GetFeature(DeviceHandle, *buffer, LenBuffer)
Else
   ProcedureReturn 0
EndIf
EndProcedure

Procedure HID_SetFeature(DeviceHandle, *buffer, LenBuffer)
If DeviceHandle And *buffer And LenBuffer>0
   ProcedureReturn HidD_SetFeature(DeviceHandle, *buffer, LenBuffer)
Else
   ProcedureReturn 0
EndIf
EndProcedure

Код: Выделить всё

#USB_PID          = $33      ; Идентификаторы программатора PicKit 2
#USB_VID          = $4D8
#PK_PACKET_SIZE   =  65

Procedure VddOn(Handle) ; Включить питание
  Dim OutBuffer.b(#PK_PACKET_SIZE+2)
  OutBuffer(0)=0
  OutBuffer(1)=$A6 ; EXECUTE_SCRIPT
  OutBuffer(2)=2
  OutBuffer(3)=$FC ; _VDD_GND_OFF
  OutBuffer(4)=$FF ; _VDD_ON
  ProcedureReturn HID_WriteDevice(Handle, @OutBuffer(), #PK_PACKET_SIZE)
EndProcedure

Procedure VddOff(Handle) ; Выключить питание
  Dim OutBuffer.b(#PK_PACKET_SIZE+2)
  OutBuffer(0)=0
  OutBuffer(1)=$A6 ; EXECUTE_SCRIPT
  OutBuffer(2)=2
  OutBuffer(3)=$FE ; _VDD_OFF
  OutBuffer(4)=$FD ; _VDD_GND_ON
  ProcedureReturn HID_WriteDevice(Handle, @OutBuffer(), #PK_PACKET_SIZE)
EndProcedure

Handle=HID_OpenDevice(#USB_PID, #USB_VID, -1, 0) ; Установка связи с PicKit 2
If Handle
  VddOn(Handle)                           ; Включить питание программируемого МК
  Delay(1000)                             ; Пауза, равная 1000 миллисекунд
  VddOff(Handle)                          ; Выключить питание программируемого МК
  HID_CloseDevice(Handle)                 ; Разыв связи с PicKit 2
Else
  MessageRequester("PicKit 2 Test", "Нет связи с PicKit2!", 48)
EndIf