usbcfg.h

PIC18F4550_USB开发原代码

/*********************************************************************
 *
 *                Microchip USB C18 Firmware Version 1.0
 *
 *********************************************************************
 * FileName:        usbcfg.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 揅ompany? for its PICmicro?Microcontroller is intended and
 * supplied to you, the Company抯 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 揂S 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.
 *
 ********************************************************************/

#ifndef USBCFG_H
#define USBCFG_H

/** D E F I N I T I O N S *******************************************/
#define HID_BUFFER                16
#define EP0_BUFF_SIZE           HID_BUFFER   // 8, 16, 32, or 64, Origin is 8
#define MAX_NUM_INT             1   // For tracking Alternate Setting

/* Parameter definitions are defined in usbdrv.h */
#define MODE_PP                 _PPBM0
#define UCFG_VAL                _PUEN|_TRINT|_FS|MODE_PP

//#define USE_SELF_POWER_SENSE_IO
//#define USE_USB_BUS_SENSE_IO // YGM

/** D E V I C E  C L A S S  U S A G E *******************************/
#define USB_USE_HID

/*
 * MUID = Microchip USB Class ID
 * Used to identify which of the USB classes owns the current
 * session of control transfer over EP0
 */
#define MUID_NULL               0
#define MUID_USB9               1
#define MUID_HID                2
#define MUID_CDC                3

/** E N D P O I N T S  A L L O C A T I O N **************************/
/*
 * See usbmmap.c for an explanation of how the endpoint allocation works
 */

/* HID */
#define HID_INTF_ID             0x00
#define HID_UEP                 UEP1
#define HID_BD_OUT              ep1Bo
#define HID_INT_OUT_EP_SIZE     HID_BUFFER // O is 8
#define HID_BD_IN               ep1Bi
#define HID_INT_IN_EP_SIZE      HID_BUFFER // O is 8
#define HID_NUM_OF_DSC          1
#define HID_RPT01_SIZE          47

// The number of bytes in each report, 
// calculated from Report Size and Report Count in the report descriptor:

#define HID_INPUT_REPORT_BYTES   HID_BUFFER // Origin is 2
#define HID_OUTPUT_REPORT_BYTES  HID_BUFFER  // Origin is 2
#define HID_FEATURE_REPORT_BYTES  2  // 5/24 IS 8 

/* HID macros */
#define mUSBGetHIDDscAdr(ptr)               \
{                                           \
    if(usb_active_cfg == 1)                 \
        ptr = (rom byte*)&cfg01.hid_i00a00; \
}

#define mUSBGetHIDRptDscAdr(ptr)            \
{                                           \
    if(usb_active_cfg == 1)                 \
        ptr = (rom byte*)&hid_rpt01;        \
}

#define mUSBGetHIDRptDscSize(count)         \
{                                           \
    if(usb_active_cfg == 1)                 \
        count = sizeof(hid_rpt01);          \
}


#define MAX_EP_NUMBER           1           // UEP1

#endif //USBCFG_H