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

  *

  *                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