;;----------------------------------------------------------------------------- ;; File: dscr.a51 ;; Contents: This file contains descriptor data tables. ;; ;; Copyright (c) 2003 Cypress Semiconductor, Inc. All rights reserved ;;----------------------------------------------------------------------------- DSCR_DEVICE equ 1 ;; Descriptor type: Device DSCR_CONFIG equ 2 ;; Descriptor type: Configuration DSCR_STRING equ 3 ;; Descriptor type: String DSCR_INTRFC equ 4 ;; Descriptor type: Interface DSCR_ENDPNT equ 5 ;; Descriptor type: Endpoint DSCR_DEVQUAL equ 6 ;; Descriptor type: Device Qualifier DSCR_DEVICE_LEN equ 18 DSCR_CONFIG_LEN equ 9 DSCR_INTRFC_LEN equ 9 DSCR_ENDPNT_LEN equ 7 DSCR_DEVQUAL_LEN equ 10 ET_CONTROL equ 0 ;; Endpoint type: Control ET_ISO equ 1 ;; Endpoint type: Isochronous ET_BULK equ 2 ;; Endpoint type: Bulk ET_INT equ 3 ;; Endpoint type: Interrupt public DeviceDscr, DeviceQualDscr, HighSpeedConfigDscr, FullSpeedConfigDscr, StringDscr, UserDscr DSCR SEGMENT CODE PAGE ;;----------------------------------------------------------------------------- ;; Global Variables ;;----------------------------------------------------------------------------- rseg DSCR ;; locate the descriptor table in on-part memory. DeviceDscr: db DSCR_DEVICE_LEN ;; Descriptor length db DSCR_DEVICE ;; Decriptor type dw 0002H ;; Specification Version (BCD) db 00H ;; Device class db 00H ;; Device sub-class db 00H ;; Device sub-sub-class db 64 ;; Maximum packet size dw 4705H ;; Vendor ID dw 0210H ;; Product ID (Sample Device) dw 0000H ;; Product version ID db 1 ;; Manufacturer string index db 2 ;; Product string index db 0 ;; Serial number string index db 1 ;; Number of configurations DeviceQualDscr: db DSCR_DEVQUAL_LEN ;; Descriptor length db DSCR_DEVQUAL ;; Decriptor type dw 0002H ;; Specification Version (BCD) db 00H ;; Device class db 00H ;; Device sub-class db 00H ;; Device sub-sub-class db 64 ;; Maximum packet size db 1 ;; Number of configurations db 0 ;; Reserved HighSpeedConfigDscr: db DSCR_CONFIG_LEN ;; Descriptor length db DSCR_CONFIG ;; Descriptor type db (HighSpeedConfigDscrEnd-HighSpeedConfigDscr) mod 256 ;; Total Length (LSB) db (HighSpeedConfigDscrEnd-HighSpeedConfigDscr) / 256 ;; Total Length (MSB) db 1 ;; Number of interfaces db 1 ;; Configuration number db 0 ;; Configuration string db 10000000b ;; Attributes (b7 - buspwr, b6 - selfpwr, b5 - rwu) db 50 ;; Power requirement (div 2 ma) ;; Interface Descriptor db DSCR_INTRFC_LEN ;; Descriptor length db DSCR_INTRFC ;; Descriptor type db 0 ;; Zero-based index of this interface db 0 ;; Alternate setting db 2 ;; Number of end points db 0ffH ;; Interface class db 00H ;; Interface sub class db 00H ;; Interface sub sub class db 0 ;; Interface descriptor string index ;; Endpoint Descriptor db DSCR_ENDPNT_LEN ;; Descriptor length db DSCR_ENDPNT ;; Descriptor type db 02H ;; Endpoint number, and direction db ET_BULK ;; Endpoint type db 00H ;; Maximum packet size (LSB) db 02H ;; Maximum packet size (MSB) db 00H ;; Polling interval ;; Endpoint Descriptor db DSCR_ENDPNT_LEN ;; Descriptor length db DSCR_ENDPNT ;; Descriptor type db 86H ;; Endpoint number, and direction db ET_BULK ;; Endpoint type db 00H ;; Maximum packet size (LSB) db 02H ;; Maximum packet size (MSB) db 00H ;; Polling interval HighSpeedConfigDscrEnd: FullSpeedConfigDscr: db DSCR_CONFIG_LEN ;; Descriptor length db DSCR_CONFIG ;; Descriptor type db (FullSpeedConfigDscrEnd-FullSpeedConfigDscr) mod 256 ;; Total Length (LSB) db (FullSpeedConfigDscrEnd-FullSpeedConfigDscr) / 256 ;; Total Length (MSB) db 1 ;; Number of interfaces db 1 ;; Configuration number db 0 ;; Configuration string db 10000000b ;; Attributes (b7 - buspwr, b6 - selfpwr, b5 - rwu) db 50 ;; Power requirement (div 2 ma) ;; Interface Descriptor db DSCR_INTRFC_LEN ;; Descriptor length db DSCR_INTRFC ;; Descriptor type db 0 ;; Zero-based index of this interface db 0 ;; Alternate setting db 2 ;; Number of end points db 0ffH ;; Interface class db 00H ;; Interface sub class db 00H ;; Interface sub sub class db 0 ;; Interface descriptor string index ;; Endpoint Descriptor db DSCR_ENDPNT_LEN ;; Descriptor length db DSCR_ENDPNT ;; Descriptor type db 02H ;; Endpoint number, and direction db ET_BULK ;; Endpoint type db 40H ;; Maximum packet size (LSB) db 00H ;; Maximum packet size (MSB) db 00H ;; Polling interval ;; Endpoint Descriptor db DSCR_ENDPNT_LEN ;; Descriptor length db DSCR_ENDPNT ;; Descriptor type db 86H ;; Endpoint number, and direction db ET_BULK ;; Endpoint type db 40H ;; Maximum packet size (LSB) db 00H ;; Maximum packet size (MSB) db 00H ;; Polling interval FullSpeedConfigDscrEnd: StringDscr: StringDscr0: db StringDscr0End-StringDscr0 ;; String descriptor length db DSCR_STRING db 09H,04H StringDscr0End: StringDscr1: db StringDscr1End-StringDscr1 ;; String descriptor length db DSCR_STRING db 'C',00 db 'y',00 db 'p',00 db 'r',00 db 'e',00 db 's',00 db 's',00 StringDscr1End: StringDscr2: db StringDscr2End-StringDscr2 ;; Descriptor length db DSCR_STRING db 'E',00 db 'Z',00 db '-',00 db 'U',00 db 'S',00 db 'B',00 db ' ',00 db 'F',00 db 'X',00 db '2',00 db ' ',00 db 'G',00 db 'P',00 db 'I',00 db 'F',00 db ' ',00 db 't',00 db 'o',00 db ' ',00 db 'E',00 db 'x',00 db 't',00 db ' ',00 db 'F',00 db 'I',00 db 'F',00 db 'O',00 db ' ',00 db 'E',00 db 'x',00 db 'a',00 db 'm',00 db 'p',00 db 'l',00 db 'e',00 db ' ',00 db 'u',00 db 's',00 db 'i',00 db 'n',00 db 'g',00 db ' ',00 db 'F',00 db 'I',00 db 'F',00 db 'O',00 db ' ',00 db 'T',00 db 'r',00 db 'a',00 db 'n',00 db 's',00 db 'a',00 db 'c',00 db 't',00 db 'i',00 db 'o',00 db 'n',00 db 's',00 StringDscr2End: UserDscr: dw 0000H end