| 
 |  | 
                           Return hardware type                               
  
    | Func AX | 
    34h | 
   
  
    | Param DX | 
    None | 
   
  
    | Return AX | 
     0 for BigmOuth
       
 1 for Powerline 1
     | 
   
  
    | Delay | 
    None | 
   
     Returns the type of hardware installed in the system. Either the
    BigmOuth or Powerline 1 hardware can be used with the Programmers'
    Toolkit. If BigmOuth hardware is detected, a 0 is returned. If
    Powerline 1 hardware is detected, a 1 is returned. This function
    should be called to determine the hardware type if the application
    program is going to use any hardware specific features, such as the
    microphone supported by the Powerline 1 hardware. |