/*********************************************************************

 *

 *                Microchip USB C18 Firmware Version 1.0

 *

 *********************************************************************

 * FileName:        usbctrltrf.h

 * Dependencies:    See INCLUDES section below

 * Processor:       PIC18

 * Compiler:        C18 2.30.01+

 * Company:         Microchip Technology, Inc.

 *

 * Software License Agreement

 *

 * The software supplied herewith by Microchip Technology Incorporated

 * (the “Company”) for its PICmicro® Microcontroller is intended and

 * supplied to you, the Company’s customer, for use solely and

 * exclusively on Microchip PICmicro Microcontroller products. The

 * software is owned by the Company and/or its supplier, and is

 * protected under applicable copyright laws. All rights are reserved.

 * Any use in violation of the foregoing restrictions may subject the

 * user to criminal sanctions under applicable laws, as well as to

 * civil liability for the breach of the terms and conditions of this

 * license.

 *

 * THIS SOFTWARE IS PROVIDED IN AN “AS IS” CONDITION. NO WARRANTIES,

 * WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT NOT LIMITED

 * TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A

 * PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. THE COMPANY SHALL NOT,

 * IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL OR

 * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.

 *

 * Author               Date        Comment

 *~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

 * Rawin Rojvanit       11/19/04    Original.

 ********************************************************************/

#ifndef USBCTRLTRF_H

#define USBCTRLTRF_H

/** I N C L U D E S **********************************************************/

#include "typedefs.h"

/** D E F I N I T I O N S ****************************************************/

/* Control Transfer States */

#define WAIT_SETUP          0

#define CTRL_TRF_TX         1

#define CTRL_TRF_RX         2

/* USB PID: Token Types - See chapter 8 in the USB specification */

#define SETUP_TOKEN         0b00001101

#define OUT_TOKEN           0b00000001

#define IN_TOKEN            0b00001001

/* bmRequestType Definitions */

#define HOST_TO_DEV         0

#define DEV_TO_HOST         1

#define STANDARD            0x00

#define CLASS               0x01

#define VENDOR              0x02

#define RCPT_DEV            0

#define RCPT_INTF           1

#define RCPT_EP             2

#define RCPT_OTH            3

/** E X T E R N S ************************************************************/

extern byte ctrl_trf_session_owner;

extern POINTER pSrc;

extern POINTER pDst;

extern WORD wCount;

/** P U B L I C  P R O T O T Y P E S *****************************************/

void USBCtrlEPService(void);

void USBCtrlTrfTxService(void);

void USBCtrlTrfRxService(void);

void USBCtrlEPServiceComplete(void);

void USBPrepareForNextSetupTrf(void);

#endif //USBCTRLTRF_H