HID USB 秤程序 [关闭]

cpp
#include <IOStream>
#include <windows.h>
int mAIn() {
    HANDLE hDevice;
    Dword bytesRead;
    // 打开 HID USB 秤设备
    hDevice = CreateFile(L"\\\\.\\HID#VID_XXXX&PID_XXXX#7&XXXXXXX&0&0000#{XXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX}",
                        GENERIC_READ | GENERIC_WRITE,
                        FILE_SHARE_READ | FILE_SHARE_WRITE,
                        NULL,
                        OPEN_EXISTING,
                        FILE_FLAG_OVERLAPPED,
                        NULL);
    if (hDevice == INVALID_HANDLE_VALUE) {
        std::cout << "无法打开 HID USB 秤设备" << std::endl;</p>        return 1;
    }
    // 读取数据
    BYTE data[64];
    ReadFile(hDevice, data, sizeof(data), &bytesRead, NULL);
    // 处理数据
    // ...
    // 关闭设备
    CloseHandle(hDevice);
    return 0;
}