function list of DgLib.dll

latest date : 21/07/2003

1. extern "C" __declspec(dllimport) BOOL IsEnableUsb() ; 
   - The usb controller was connected ?
   - return value
     0 : no
     1 : yes

2. extern "C" __declspec(dllimport) BOOL IsEnableSerial() ; 
   - The serial controller was connected ?
   - return value
     0 : no
     1 : yes
    


