BellWin UP520US USB Power Splitter 介绍

#include <stdio.h>
#include <tchar.h>
#include <windows.h>
#include <setupapi.h>

extern "C" {

    void __stdcall
        HidD_GetHidGuid(
            OUT   LPGUID   HidGuid
        );

    typedef struct _HIDD_ATTRIBUTES {
        ULONG   Size; // = sizeof (struct _HIDD_ATTRIBUTES)

                      //
        // Vendor ids of this hid device
        //
        USHORT  VendorID;
        USHORT  ProductID;
        USHORT  VersionNumber;

        //
        // Additional fields will be added to the end of this structure.
        //
    } HIDD_ATTRIBUTES, * PHIDD_ATTRIBUTES;

    BOOLEAN __stdcall
        HidD_GetAttributes(
            IN  HANDLE              HidDeviceObject,
            OUT PHIDD_ATTRIBUTES    Attributes
        );

    BOOLEAN __stdcall
        HidD_SetFeature(
            _In_    HANDLE   HidDeviceObject,
            _In_reads_bytes_(ReportBufferLength) PVOID ReportBuffer,
            _In_    ULONG    ReportBufferLength
        );
}

#pragma comment( lib, "hid.lib" )
#pragma comment( lib, "setupapi.lib" )

void SetAll(HANDLE hUsb, bool AllOn)
{
    BOOL Result;
    UCHAR WriteReportBuffer[65];

    for (int i = 0; i < 8; i++) {
        WriteReportBuffer[i] = 0x00;
    }
    for (int i = 8; i < 65; i++) {
        WriteReportBuffer[i] = 0x5a;
    }

    WriteReportBuffer[1] = 0x0b;
    for (byte i = 0; i < 5; i++) {
        WriteReportBuffer[6] = i;
        if (AllOn) {
            WriteReportBuffer[7] = 0x01;
        }

        DWORD lpNumberOfBytesWritten;

        Result = WriteFile(hUsb,
            WriteReportBuffer,
            65,
            &lpNumberOfBytesWritten,
            NULL);
        //printf("Written %d bytes Result [%d]\n", lpNumberOfBytesWritten, Result);
    }


}

int main()
{
    GUID HidGuid;
    BOOL Result;
    int  counter = -1;


    HidD_GetHidGuid(&HidGuid);
    printf("HID GUID: {%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X}\n"
        , HidGuid.Data1, HidGuid.Data2, HidGuid.Data3
        , HidGuid.Data4[0], HidGuid.Data4[1], HidGuid.Data4[2], HidGuid.Data4[3], HidGuid.Data4[4]
        , HidGuid.Data4[5], HidGuid.Data4[6], HidGuid.Data4[7]);

    HDEVINFO hDevInfo = SetupDiGetClassDevs(&HidGuid, NULL, 0, DIGCF_PRESENT | DIGCF_DEVICEINTERFACE);
    if (INVALID_HANDLE_VALUE != hDevInfo)
    {
        SP_DEVICE_INTERFACE_DATA strtInterfaceData = { sizeof(SP_DEVICE_INTERFACE_DATA) };
        for (DWORD index = 0; SetupDiEnumDeviceInterfaces(hDevInfo, NULL, &HidGuid, index, &strtInterfaceData); ++index)
        {

            char buf[1000];
            SP_DEVICE_INTERFACE_DETAIL_DATA& strtDetailData = (SP_DEVICE_INTERFACE_DETAIL_DATA&)buf[0];
            strtDetailData.cbSize = sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA);
            if (SetupDiGetDeviceInterfaceDetail(hDevInfo, &strtInterfaceData, &strtDetailData, _countof(buf), NULL, NULL))
            {
                printf("[%d] path: %ls\n", index, strtDetailData.DevicePath);

                HANDLE hUsb = CreateFile(strtDetailData.DevicePath,
                    NULL, FILE_SHARE_WRITE,
                    NULL, OPEN_EXISTING,
                    FILE_ATTRIBUTE_NORMAL,
                    NULL);

                HIDD_ATTRIBUTES strtAttrib = { sizeof(HIDD_ATTRIBUTES) };
                Result = HidD_GetAttributes(hUsb, &strtAttrib);
                CloseHandle(hUsb);

                if (TRUE == Result)
                {
                    if ((0x04D8 == strtAttrib.VendorID) &&
                        (0xFEDC == strtAttrib.ProductID))       //ÕÒµ½ÎÒÃÇ×Ô¼ºµÄÉ豸
                    {
                        printf("VendorID : %hX\n", strtAttrib.VendorID);
                        printf("ProductID: %hX\n", strtAttrib.ProductID);
                        printf("VerNumber: %hX\n", strtAttrib.VersionNumber);

                        hUsb = CreateFile(strtDetailData.DevicePath,
                            GENERIC_READ | GENERIC_WRITE, FILE_SHARE_WRITE,
                            NULL, OPEN_EXISTING,
                            FILE_ATTRIBUTE_NORMAL, NULL);

                        //Switch(hUsb); GetData(hUsb);
                        SetAll(hUsb,TRUE);
                        Sleep(3000);
                        SetAll(hUsb, FALSE);

                        CloseHandle(hUsb);

                    }//if ((0x8888==strtAttrib.VendorID) &&
                }            //if(TRUE==Result)
            } // if( SetupDiGetDeviceInterfaceDetail(hDevInfo,&strtInterfaceData,&strtDetailData,_countof(buf),NULL,NULL) )
        }    //for( DWORD index=0;

        if (GetLastError() != ERROR_NO_MORE_ITEMS)
        {
            printf("No more items!\n");
        }

        SetupDiDestroyDeviceInfoList(hDevInfo);

    }  //if( INVALID_HANDLE_VALUE != hDevInfo )
    system("PAUSE");
    return 0;
}