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;;----------------------------------------------------------------------------- 
;;	File:		dscr.a51 
;;	Contents:	This file contains descriptor data tables.   
;; 
;;   Copyright (c) 2001 Cypress Semiconductor 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 
 
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, ConfigDscr, StringDscr, UserDscr 
 
DSCR	SEGMENT	CODE 
 
;;----------------------------------------------------------------------------- 
;; Global Variables 
;;----------------------------------------------------------------------------- 
		rseg DSCR		;; locate the descriptor table in on-part memory. 
 
DeviceDscr:	 
		db	deviceDscrEnd-DeviceDscr		;; Descriptor length 
		db	DSCR_DEVICE	;; Decriptor type 
		dw	0001H		;; 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	0100H		;; Product version ID 
		db	1		;; Manufacturer string index 
		db	2		;; Product string index 
		db	0		;; Serial number string index 
		db	1		;; Number of configurations 
deviceDscrEnd: 
 
ConfigDscr:	 
		db	ConfigDscrEnd-ConfigDscr		;; Descriptor length 
		db	DSCR_CONFIG	;; Descriptor type 
		db	(StringDscr-ConfigDscr) mod 256 ;; Config + End Points length (LSB) 
		db	(StringDscr-ConfigDscr) / 256   ;; Config + End Points length (MSB) 
		db	1		;; Number of interfaces 
		db	1		;; Interface number 
		db	0		;; Configuration string 
		db	10100000b	;; Attributes (b7 - buspwr, b6 - selfpwr, b5 - rwu) 
		db	0		;; Power requirement (div 2 ma) 
ConfigDscrEnd: 
 
IntrfcDscr: 
		db	IntrfcDscrEnd-IntrfcDscr		;; 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 
IntrfcDscrEnd: 
		 
EpInDscr: 
		db	EpInDscrEnd-EpInDscr		;; Descriptor length 
		db	DSCR_ENDPNT	;; Descriptor type 
		db	82H		;; Endpoint number, and direction 
		db	ET_BULK		;; Endpoint type 
		db	40H		;; Maximun packet size (LSB) 
		db	00H		;; Max packect size (MSB) 
		db	00H		;; Polling interval 
EpInDscrEnd: 
 
EpOutDscr: 
		db	EpOutDscrEnd-EpOutDscr		;; Descriptor length 
		db	DSCR_ENDPNT	;; Descriptor type 
		db	02H		;; Endpoint number, and direction 
		db	ET_BULK		;; Endpoint type 
		db	40H		;; Maximun packet size (LSB) 
		db	00H		;; Max packect size (MSB) 
		db	00H		;; Polling interval 
EpOutDscrEnd: 
 
; note: you can have roughly 126 characters in each string below (unicode) 
 
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	'K',00 
		db	'P',00 
		db	'D',00 
		db	'I',00 
		db	'O',00 
		db	' ',00 
		db	'4',00 
		db	'X',00 
		db	'4',00 
		db	' ',00 
		db	'K',00 
		db	'E',00 
		db	'Y',00 
		db	'P',00 
		db	'A',00 
		db	'D',00 
		db	' ',00 
		db	'v',00 
		db	'0',00 
		db	'.',00 
		db	'2',00 
		db	'.',00 
		db	'0',00 
		db	'0',00 
		db	'0',00 
		db	'0',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	' ',00 
		db	'D',00 
		db	'K',00 
		db	' ',00 
		db	'B',00 
		db	'O',00 
		db	'A',00 
		db	'R',00 
		db	'D',00 
		db	' ',00 
		db	'w',00 
		db	'/',00 
		db	'P',00 
		db	'R',00 
		db	'O',00 
		db	'T',00 
		db	'O',00 
		db	'B',00 
		db	'O',00 
		db	'A',00 
		db	'R',00 
		db	'D',00 
StringDscr2End: 
 
UserDscr:		 
		dw	0000H 
		end