public static bool ReadHidDevice()
{
if (IPCMapPntr == IntPtr.Zero)
{
Debug.LogError("No fMap");
return(false);
}
prev_btn_state = data.Btn;
data = (LocomotionDevice.dataexchange_t)Marshal.PtrToStructure(IPCMapPntr, typeof(LocomotionDevice.dataexchange_t));
return(true);
}
public static bool ConnenctToMemFile()
{
ShMemFileHandler = OpenFileMapping(FileRights.AllAccess, false, COMLINK_NAME);
if (ShMemFileHandler == IntPtr.Zero)
{
Debug.LogError("No fHandler");
return(false);
}
IPCMapPntr = MapViewOfFile(ShMemFileHandler, FileRights.AllAccess, 0, 0, 256);
if (IPCMapPntr == IntPtr.Zero)
{
Debug.LogError("No fMap");
return(false);
}
//initial reading
data = (LocomotionDevice.dataexchange_t)Marshal.PtrToStructure(IPCMapPntr, typeof(LocomotionDevice.dataexchange_t));
prev_btn_state = data.Btn;
return(true);
}
