//-----------------------------------------------------------------------------
// Basic USB communication class (Managed Code)										  --
// (C) Piero Giubilato 2007, Berkeley Lab												  --
//-----------------------------------------------------------------------------

//_____________________________________________________________________________
// {Trace}
// [File name] "cypr_USB.h"
// [Author] "Piero Giubilato"
// [Modified by] "Piero Giubilato"
// [Version] "1.0"
// [Last revision] "15 Dec 2008"
// [Language] "C++ Managed"
// [Compiler] "Visual C++ 9"
// [Member of] "Cool SEAL"
// [Project] "SEAL"
// [Description] "This class is a managed C++ construct used to wrap"
// "the original Cypress CyUSB.dll (which is managed C++). It provides"
// "all the basic communication functionalities, but NOT multi-threading."
// "For multi threading an external, non managed layer to ensure C++"
// "compatibility has been provided."
// [Key documentation]
// "Visual C++ Reference Help"
// "Cypress CyUSB.NET DLL Programmer's Reference (CyUsb.NET.chm)"
// {Trace}
//_____________________________________________________________________________

// To make this class working, remember to add to the project references the
// CyUSB.DLL managed library and then use the /clr option when compiling.

// Overloading check
#ifndef cypr_USB_H 
#define cypr_USB_H

//______________________________________________________________________________
ref class cypr_USB
{
	private:
		
      // USB devices
      static CyUSB::USBDeviceList^ USBDevice;			// Available device list
		static array<CyUSB::CyFX2Device^>^CMPDevice;		// Compliant device(s)
      
	public:

		// Standard interface
		cypr_USB ();
				
		// General
		static int Open(int VendorID, int ProductID);	// Open compliant devices
		static int Close();										// Close opened devices
		static int Reset(int devID);							// Reset single device
		static int buffer_Len(int devID);					// Get buffer Len	
		static int buffer_Len(int devID, int* buffSize);// Set buffer lenght
		static int timeout_Len(int devID);					// Get timeout len
		static int timeout_Len(int devID, int* timeout);//	Set timeout len
		static int Count();										// Returns device count
      
		// Read/Write
		static int Write(int devID, unsigned short* buffer, int* len);	// Write
      static int Read(int devID, unsigned short* buffer, int* len);	// Read
};

// End of overloading check
#endif