VC读取游戏手柄按键

/rollvin1234/archive/2010/07/11/5710528.aspx一些电子DIY们喜欢用游戏手柄来做控制，我把整理好的代码贴出了，供大家参考：///////////////////////////////////////////////////////////////////////////////////////////////#include <stdio.h>#include <windows.h>#include <wxp/hidsdi.h>#include <wxp/hidpi.h>#include <setupapi.h>#pragma comment(lib, "setupapi.lib")#pragma comment(lib, "hid.lib")int main(int argc, char *argv[]){GUID HidGuid;HDEVINFO hDevInfo;DWORD MemberIndex = 0;SP_DEVICE_INTERFACE_DATA DeviceInterfaceData;BOOL bSuccess = FALSE;PSP_DEVICE_INTERFACE_DETAIL_DATA pDeviceInterfaceDetailData;DWORD Length = 0;HANDLE hDeviceHandle;HIDD_ATTRIBUTES Attributes;WCHAR mString[256];TCHAR Buffer[256];PHIDP_PREPARSED_DA TA pHidpPreparsedData;HIDP_CAPS hidPCaps;NTSTA TUS status;BOOL find_flag = FALSE;DWORD nReadBytes = 0;BYTE *pInputReport;unsigned int i;HidD_GetHidGuid(&HidGuid);printf("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 = SetupDiGetClassDevs(&HidGuid, NULL,NULL,DIGCF_PRESENT | DIGCF_DEVICEINTERFACE);if(hDevInfo == INV ALID_HANDLE_V ALUE){printf("符合HID规范的USB设备发生错误\n");return -1;}printf("正在查找游戏手柄...\n");DeviceInterfaceData.cbSize = sizeof(SP_DEVICE_INTERFACE_DATA);do{bSuccess = SetupDiEnumDeviceInterfaces(hDevInfo, NULL, &HidGuid, MemberIndex, &DeviceInterfaceData);if (!bSuccess){if(MemberIndex == 0){printf("没有找到可用的USB设备!\n");}else{printf("没有更多的可用的USB设备!\n");}SetupDiDestroyDeviceInfoList(hDevInfo);return -1;}printf("找到了一个USB设备:\n");SetupDiGetDeviceInterfaceDetail(hDevInfo, &DeviceInterfaceData, NULL, 0, &Length, NULL);pDeviceInterfaceDetailData = (PSP_DEVICE_INTERFACE_DETAIL_DATA)malloc(Length); pDeviceInterfaceDetailData->cbSize = sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA);if (!SetupDiGetDeviceInterfaceDetail(hDevInfo, &DeviceInterfaceData,pDeviceInterfaceDetailData, Length, NULL, NULL)) {printf("查找路径设备时出错!\n");else{printf("设备路径:%s\n",pDeviceInterfaceDetailData->DevicePath );}hDeviceHandle = CreateFile(pDeviceInterfaceDetailData->DevicePath , GENERIC_READ | GENERIC_WRITE,FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, NULL);if (hDeviceHandle == INV ALID_HANDLE_V ALUE){printf("打开设备路径出错!\n");}else{HidD_GetAttributes(hDeviceHandle,&Attributes);//将有关该设备的标识显示出来printf("供应商ID\t:0X%04X\n",Attributes.VendorID);printf("产品ID\t:0X%04X\n",Attributes.ProductID);printf("产品版本号:0X%04X\n",Attributes.VersionNumber);}if(Attributes.VendorID == 0x0079 && Attributes.ProductID == 0x0006){printf("Found my device!!!\n");find_flag = TRUE;break;}//Sleep(1000);MemberIndex++;}while(bSuccess);if(find_flag == TRUE){HidD_GetManufacturerString(hDeviceHandle,mString,sizeof(mString));if (wcstombs(Buffer,mString,256) == -1){Buffer[0] = 0;printf("生产商:\t%s\n",Buffer);HidD_GetProductString(hDeviceHandle,mString,sizeof(mString));if (wcstombs(Buffer,mString,256) == -1){Buffer[0] = 0;}printf("产品名称:\t%s\n",Buffer);if (!HidD_GetPreparsedData(hDeviceHandle,&pHidpPreparsedData)){printf("获取HID PREPAREDDA TA 失败!\n");return -1;}status = HidP_GetCaps(pHidpPreparsedData,&hidPCaps);if (status == HIDP_STATUS_SUCCESS){printf("CAP信息如下:\n");printf(" InputReportByteLength %d\n", hidPCaps.InputReportByteLength);printf(" OutputReportByteLength %d\n", hidPCaps.OutputReportByteLength);}pInputReport = malloc(hidPCaps.InputReportByteLength);memset(pInputReport,0,hidPCaps.InputReportByteLength);do{ReadFile(hDeviceHandle,pInputReport,hidPCaps.InputReportByteLength,&nReadBytes,NULL);if (hidPCaps.InputReportByteLength == nReadBytes){for(i=0; i<(nReadBytes-1);i++){printf("%02x-",pInputReport[i]);}printf("%02x\r",pInputReport[nReadBytes-1]);}if (pInputReport[nReadBytes-2] == 0x20){printf("\n");break;}Sleep(10);}while(hidPCaps.InputReportByteLength == nReadBytes);}CloseHandle(hDeviceHandle);return 0;}/////////////////////////////////////////////////////////////////////////////////////////////////////////////运行结果如下图：本文来自CSDN博客，转载请标明出处：/rollvin1234/archive/2010/07/11/5710528.aspx。