//*----------------------------------------------------------------------------

//*      ATMEL Microcontroller Software Support  -  ROUSSET  -

//*----------------------------------------------------------------------------

//* The software is delivered "AS IS" without warranty or condition of any

//* kind, either express, implied or statutory. This includes without

//* limitation any warranty or condition with respect to merchantability or

//* fitness for any particular purpose, or against the infringements of

//* intellectual property rights of others.

//*----------------------------------------------------------------------------

//* File Name           : drv_usb.h

//* Object              : Send and receive funtions for USB device peripheral

//*

//* 1.0 20/06/01 	    : ODi Creation

//*----------------------------------------------------------------------------

#ifndef obj_svcudp_h

#define obj_svcudp_h



#include "periph/udp/lib_udp.h"

#include "services/obj_pipe.h"



// Constants:

#define AT91C_SVCUDP_RD_FAILED         (0x01 << AT91C_COMMSVC_ERROR_SHIFT)

#define AT91C_SVCUDP_RD_BUFFER_NOT_RDY (0x02 << AT91C_COMMSVC_ERROR_SHIFT)

#define AT91C_SVCUDP_RD_NOT_RDY        (0x03 << AT91C_COMMSVC_ERROR_SHIFT)

#define AT91C_SVCUDP_WR_FAILED         (0x04 << AT91C_COMMSVC_ERROR_SHIFT)

#define AT91C_SVCUDP_WR_NOT_RDY        (0x05 << AT91C_COMMSVC_ERROR_SHIFT)

#define AT91C_SVCUDP_WR_ABORTED        (0x06 << AT91C_COMMSVC_ERROR_SHIFT)



typedef enum _AT91E_UdpSvc {

	AT91C_SVCUDP_CTL_RD,

	AT91C_SVCUDP_CTL_WR

} AT91E_UdpSvc;



//* ====================================================================================

//* Following structure is used by SPipe to refer to the USB device peripheral endpoint

typedef struct _AT91S_SvcUdp {

	AT91S_SvcCommStatus (*HandleRx) (struct _AT91S_SvcUdp *);

	AT91S_SvcCommStatus (*HandleTx) (struct _AT91S_SvcUdp *);

	AT91S_SvcComm  parent;      // Base class

	AT91PS_UDP     pUdp;         // Pointer to the USB registers

	char           epId;         // USB device endpoint number

	unsigned int   epSize;       // USB device endpoint size disussed during the enumeration

	unsigned char  bank;

	AT91E_UdpSvc   operation;



} AT91S_SvcUdp, *AT91PS_SvcUdp;



typedef AT91PS_SvcComm (*AT91PF_OpenSvcUdp) ( AT91PS_SvcUdp, AT91PS_UDP, char, unsigned int);

typedef AT91S_SvcCommStatus (*AT91PF_SvcUdpProtocol) (AT91PS_SvcUdp, unsigned int);

//* ====================================================================================



// This function is called by the application.

extern AT91PS_SvcComm AT91F_OpenSvcUdp(

	AT91PS_SvcUdp pEndpoint,

	AT91PS_UDP    pUdp,

	char          epNumber,

	unsigned int  epSize);



// These functions are called through AT91PS_Service pointers

//extern AT91S_SvcCommStatus AT91F_SvcUdpProtocol(AT91PS_SvcUdp pSvcUdp);

extern AT91S_SvcCommStatus AT91F_SvcUdpControlHandleRx(AT91PS_SvcUdp pSvcUdp);

extern AT91S_SvcCommStatus AT91F_SvcUdpControlHandleTx(AT91PS_SvcUdp pSvcUdp);



extern AT91S_SvcCommStatus AT91F_SvcUdpStartTx(AT91PS_SvcComm pService);

extern AT91S_SvcCommStatus AT91F_SvcUdpStartRx(AT91PS_SvcComm pService);

extern AT91S_SvcCommStatus AT91F_SvcUdpStopTx(AT91PS_SvcComm pService);

extern AT91S_SvcCommStatus AT91F_SvcUdpStopRx(AT91PS_SvcComm pService);

extern AT91S_SvcCommStatus AT91F_SvcUdpSend(AT91PS_SvcComm pService);

extern AT91S_SvcCommStatus AT91F_SvcUdpReceive(AT91PS_SvcComm pService);

extern char                AT91F_SvcUdpTxReady(AT91PS_SvcComm pService);

extern char                AT91F_SvcUdpRxReady(AT91PS_SvcComm pService);



#ifdef DBG_DRV_PERIPH

extern char const *AT91F_SvcUdpGetError(AT91S_ServiceStatus errorNumber)

#endif // DBG_DRV_PERIPH



#endif // obj_svcudp_h