--- /dev/null
+;;
+;; This file is part of the sigrok-firmware-fx2lafw project.
+;;
+;; Copyright (C) 2009 Ubixum, Inc.
+;;
+;; This library is free software; you can redistribute it and/or
+;; modify it under the terms of the GNU Lesser General Public
+;; License as published by the Free Software Foundation; either
+;; version 2.1 of the License, or (at your option) any later version.
+;;
+;; This library is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+;; Lesser General Public License for more details.
+;;
+;; You should have received a copy of the GNU Lesser General Public
+;; License along with this library; if not, write to the Free Software
+;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+;;
+
+; this is a the default
+; full speed and high speed
+; descriptors found in the TRM
+; change however you want but leave
+; the descriptor pointers so the setupdat.c file works right
+
+
+.module DEV_DSCR
+
+; descriptor types
+; same as setupdat.h
+DSCR_DEVICE_TYPE=1
+DSCR_CONFIG_TYPE=2
+DSCR_STRING_TYPE=3
+DSCR_INTERFACE_TYPE=4
+DSCR_ENDPOINT_TYPE=5
+DSCR_DEVQUAL_TYPE=6
+
+; for the repeating interfaces
+DSCR_INTERFACE_LEN=9
+DSCR_ENDPOINT_LEN=7
+
+; endpoint types
+ENDPOINT_TYPE_CONTROL=0
+ENDPOINT_TYPE_ISO=1
+ENDPOINT_TYPE_BULK=2
+ENDPOINT_TYPE_INT=3
+
+ .globl _dev_dscr, _dev_qual_dscr, _highspd_dscr, _fullspd_dscr, _dev_strings, _dev_strings_end
+; These need to be in code memory. If
+; they aren't you'll have to manully copy them somewhere
+; in code memory otherwise SUDPTRH:L don't work right
+ .area DSCR_AREA (CODE)
+
+_dev_dscr:
+ .db dev_dscr_end-_dev_dscr ; len
+ .db DSCR_DEVICE_TYPE ; type
+ .dw 0x0002 ; usb 2.0
+ .db 0xff ; class (vendor specific)
+ .db 0xff ; subclass (vendor specific)
+ .db 0xff ; protocol (vendor specific)
+ .db 64 ; packet size (ep0)
+ .dw 0xB504 ; vendor id
+ .dw 0x2260 ; product id
+ .dw 0x0000 ; version id
+ .db 1 ; manufacturure str idx
+ .db 2 ; product str idx
+ .db 0 ; serial str idx
+ .db 1 ; n configurations
+dev_dscr_end:
+
+_dev_qual_dscr:
+ .db dev_qualdscr_end-_dev_qual_dscr
+ .db DSCR_DEVQUAL_TYPE
+ .dw 0x0002 ; usb 2.0
+ .db 0
+ .db 0
+ .db 0
+ .db 64 ; max packet
+ .db 1 ; n configs
+ .db 0 ; extra reserved byte
+dev_qualdscr_end:
+
+_highspd_dscr:
+ .db highspd_dscr_end-_highspd_dscr ; dscr len ;; Descriptor length
+ .db DSCR_CONFIG_TYPE
+ ; can't use .dw because byte order is different
+ .db (highspd_dscr_realend-_highspd_dscr) % 256 ; total length of config lsb
+ .db (highspd_dscr_realend-_highspd_dscr) / 256 ; total length of config msb
+ .db 1 ; n interfaces
+ .db 1 ; config number
+ .db 0 ; config string
+ .db 0x80 ; attrs = bus powered, no wakeup
+ .db 55 ; max power = 110mA
+highspd_dscr_end:
+
+; all the interfaces next
+; BULK interface
+ .db DSCR_INTERFACE_LEN
+ .db DSCR_INTERFACE_TYPE
+ .db 0 ; index
+ .db 0 ; alt setting idx
+ .db 1 ; n endpoints
+ .db 0xff ; class
+ .db 0
+ .db 0
+ .db 0 ; string index
+
+; endpoint 6 in
+ .db DSCR_ENDPOINT_LEN
+ .db DSCR_ENDPOINT_TYPE
+ .db 0x86 ; ep1 dir=in and address
+ .db ENDPOINT_TYPE_BULK ; type
+ .db 0x00 ; max packet LSB
+ .db 0x02 ; max packet size=512 bytes
+ .db 0x00 ; polling interval
+
+; ISOCHRONOUS interface
+ .db DSCR_INTERFACE_LEN
+ .db DSCR_INTERFACE_TYPE
+ .db 0 ; index
+ .db 1 ; alt setting idx
+ .db 1 ; n endpoints
+ .db 0xff ; class
+ .db 0
+ .db 1
+ .db 0 ; string index
+
+; endpoint 2 in
+ .db DSCR_ENDPOINT_LEN
+ .db DSCR_ENDPOINT_TYPE
+ .db 0x82 ; ep1 dir=in and address
+ .db ENDPOINT_TYPE_ISO ; type
+ .db 0x00 ; max packet LSB
+ .db 0x14 ; max packet size=3*1024 bytes
+ .db 0x01 ; polling interval
+
+; ISOCHRONOUS interface 16MB/s
+ .db DSCR_INTERFACE_LEN
+ .db DSCR_INTERFACE_TYPE
+ .db 0 ; index
+ .db 2 ; alt setting idx
+ .db 1 ; n endpoints
+ .db 0xff ; class
+ .db 0
+ .db 1
+ .db 0 ; string index
+
+; endpoint 2 in
+ .db DSCR_ENDPOINT_LEN
+ .db DSCR_ENDPOINT_TYPE
+ .db 0x82 ; ep1 dir=in and address
+ .db ENDPOINT_TYPE_ISO ; type
+ .db 0x00 ; max packet LSB
+ .db 0x0c ; max packet size=2*1024 bytes
+ .db 0x01 ; polling interval
+
+; ISOCHRONOUS interface 8MB/s
+ .db DSCR_INTERFACE_LEN
+ .db DSCR_INTERFACE_TYPE
+ .db 0 ; index
+ .db 3 ; alt setting idx
+ .db 1 ; n endpoints
+ .db 0xff ; class
+ .db 0
+ .db 1
+ .db 0 ; string index
+
+; endpoint 2 in
+ .db DSCR_ENDPOINT_LEN
+ .db DSCR_ENDPOINT_TYPE
+ .db 0x82 ; ep1 dir=in and address
+ .db ENDPOINT_TYPE_ISO ; type
+ .db 0x00 ; max packet LSB
+ .db 0x04 ; max packet size=1024 bytes
+ .db 0x01 ; polling interval
+
+; ISOCHRONOUS interface 4MB/s
+ .db DSCR_INTERFACE_LEN
+ .db DSCR_INTERFACE_TYPE
+ .db 0 ; index
+ .db 4 ; alt setting idx
+ .db 1 ; n endpoints
+ .db 0xff ; class
+ .db 0
+ .db 1
+ .db 0 ; string index
+
+; endpoint 2 in
+ .db DSCR_ENDPOINT_LEN
+ .db DSCR_ENDPOINT_TYPE
+ .db 0x82 ; ep1 dir=in and address
+ .db ENDPOINT_TYPE_ISO ; type
+ .db 0x00 ; max packet LSB
+ .db 0x04 ; max packet size=1024 bytes
+ .db 0x02 ; polling interval
+
+
+; ISOCHRONOUS interface 2MB/s
+ .db DSCR_INTERFACE_LEN
+ .db DSCR_INTERFACE_TYPE
+ .db 0 ; index
+ .db 5 ; alt setting idx
+ .db 1 ; n endpoints
+ .db 0xff ; class
+ .db 0
+ .db 1
+ .db 0 ; string index
+
+; endpoint 2 in
+ .db DSCR_ENDPOINT_LEN
+ .db DSCR_ENDPOINT_TYPE
+ .db 0x82 ; ep1 dir=in and address
+ .db ENDPOINT_TYPE_ISO ; type
+ .db 0x00 ; max packet LSB
+ .db 0x04 ; max packet size=1024 bytes
+ .db 0x03 ; polling interval
+
+; ISOCHRONOUS interface 1MB/s
+ .db DSCR_INTERFACE_LEN
+ .db DSCR_INTERFACE_TYPE
+ .db 0 ; index
+ .db 6 ; alt setting idx
+ .db 1 ; n endpoints
+ .db 0xff ; class
+ .db 0
+ .db 1
+ .db 0 ; string index
+
+; endpoint 2 in
+ .db DSCR_ENDPOINT_LEN
+ .db DSCR_ENDPOINT_TYPE
+ .db 0x82 ; ep1 dir=in and address
+ .db ENDPOINT_TYPE_ISO ; type
+ .db 0x00 ; max packet LSB
+ .db 0x04 ; max packet size=1024 bytes
+ .db 0x04 ; polling interval
+
+; ISOCHRONOUS interface 500 kB/s
+ .db DSCR_INTERFACE_LEN
+ .db DSCR_INTERFACE_TYPE
+ .db 0 ; index
+ .db 7 ; alt setting idx
+ .db 1 ; n endpoints
+ .db 0xff ; class
+ .db 0
+ .db 1
+ .db 0 ; string index
+
+; endpoint 2 in
+ .db DSCR_ENDPOINT_LEN
+ .db DSCR_ENDPOINT_TYPE
+ .db 0x82 ; ep1 dir=in and address
+ .db ENDPOINT_TYPE_ISO ; type
+ .db 0x00 ; max packet LSB
+ .db 0x02 ; max packet size=512 bytes
+ .db 0x04 ; polling interval
+
+
+highspd_dscr_realend:
+
+.even
+_fullspd_dscr:
+ .db fullspd_dscr_end-_fullspd_dscr ; dscr len
+ .db DSCR_CONFIG_TYPE
+ ; can't use .dw because byte order is different
+ .db (fullspd_dscr_realend-_fullspd_dscr) % 256 ; total length of config lsb
+ .db (fullspd_dscr_realend-_fullspd_dscr) / 256 ; total length of config msb
+ .db 2 ; n interfaces
+ .db 1 ; config number
+ .db 0 ; config string
+ .db 0x80 ; attrs = bus powered, no wakeup
+ .db 55 ; max power = 110mA
+fullspd_dscr_end:
+
+
+; all the interfaces next
+; BULK interface
+ .db DSCR_INTERFACE_LEN
+ .db DSCR_INTERFACE_TYPE
+ .db 0 ; index
+ .db 0 ; alt setting idx
+ .db 1 ; n endpoints
+ .db 0xff ; class
+ .db 0
+ .db 0
+ .db 0 ; string index
+
+; endpoint 6 in
+ .db DSCR_ENDPOINT_LEN
+ .db DSCR_ENDPOINT_TYPE
+ .db 0x86 ; ep1 dir=in and address
+ .db ENDPOINT_TYPE_BULK ; type
+ .db 0x40 ; max packet LSB
+ .db 0x00 ; max packet size=512 bytes
+ .db 0x00 ; polling interval
+
+; ISOCHRONOUS interface 1 MB/s
+ .db DSCR_INTERFACE_LEN
+ .db DSCR_INTERFACE_TYPE
+ .db 0 ; index
+ .db 1 ; alt setting idx
+ .db 1 ; n endpoints
+ .db 0xff ; class
+ .db 0
+ .db 1
+ .db 0 ; string index
+
+; endpoint 2 in
+ .db DSCR_ENDPOINT_LEN
+ .db DSCR_ENDPOINT_TYPE
+ .db 0x82 ; ep1 dir=in and address
+ .db ENDPOINT_TYPE_ISO ; type
+ .db 0xff ; max packet LSB
+ .db 0x03 ; max packet size=1023 bytes
+ .db 0x01 ; polling interval
+
+; ISOCHRONOUS interface 500 kB/s
+ .db DSCR_INTERFACE_LEN
+ .db DSCR_INTERFACE_TYPE
+ .db 0 ; index
+ .db 2 ; alt setting idx
+ .db 1 ; n endpoints
+ .db 0xff ; class
+ .db 0
+ .db 1
+ .db 0 ; string index
+
+; endpoint 2 in
+ .db DSCR_ENDPOINT_LEN
+ .db DSCR_ENDPOINT_TYPE
+ .db 0x82 ; ep1 dir=in and address
+ .db ENDPOINT_TYPE_ISO ; type
+ .db 0x00 ; max packet LSB
+ .db 0x02 ; max packet size=512 bytes
+ .db 0x01 ; polling interval
+
+fullspd_dscr_realend:
+
+.even
+_dev_strings:
+; sample string
+_string0:
+ .db string0end-_string0 ; len
+ .db DSCR_STRING_TYPE
+ .db 0x09, 0x04 ; 0x0409 is the language code for English. Possible to add more codes after this.
+string0end:
+; add more strings here
+_string1:
+ .db string1end-_string1 ; len
+ .db DSCR_STRING_TYPE
+ .ascii 'O\0D\0M\0'
+string1end:
+_string2:
+ .db string2end-_string2 ; len
+ .db DSCR_STRING_TYPE
+ .ascii 'H\0a\0n\0t\0e\0k\0D\0S\0O\0006\0000\0002\0002\0B\0E\0'
+string2end:
+
+
+_dev_strings_end:
+ .dw 0x0000 ; in case you wanted to look at memory between _dev_strings and _dev_strings_end
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