;;
-;; This file is part of the fx2lafw project.
+;; This file is part of the sigrok-firmware-fx2lafw project.
;;
;; Copyright (C) 2011-2012 Uwe Hermann <uwe@hermann-uwe.de>
+;; Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>
;;
;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
;;
-.module DEV_DSCR
-
-; Descriptor types
-DSCR_DEVICE_TYPE = 1
-DSCR_CONFIG_TYPE = 2
-DSCR_STRING_TYPE = 3
-DSCR_INTERFACE_TYPE = 4
-DSCR_ENDPOINT_TYPE = 5
-DSCR_DEVQUAL_TYPE = 6
-
-; Descriptor lengths
-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
-.area DSCR_AREA (CODE)
-
-; -----------------------------------------------------------------------------
-; Device descriptor
-; -----------------------------------------------------------------------------
-_dev_dscr:
- .db dev_dscr_end - _dev_dscr
- .db DSCR_DEVICE_TYPE
- .dw 0x0002 ; USB 2.0
- .db 0xff ; Class (vendor specific)
- .db 0xff ; Subclass (vendor specific)
- .db 0xff ; Protocol (vendor specific)
- .db 64 ; Max. EP0 packet size
- .dw 0x2509 ; Manufacturer ID (0x0925)
- .dw 0x8138 ; Product ID (0x3881)
- .dw 0x0100 ; Product version (0.01)
- .db 1 ; Manufacturer string index
- .db 2 ; Product string index
- .db 0 ; Serial number string index (none)
- .db 1 ; Number of configurations
-dev_dscr_end:
-
-; -----------------------------------------------------------------------------
-; Device qualifier (for "other device speed")
-; -----------------------------------------------------------------------------
-_dev_qual_dscr:
- .db dev_qualdscr_end - _dev_qual_dscr
- .db DSCR_DEVQUAL_TYPE
- .dw 0x0002 ; USB 2.0
- .db 0xff ; Class (vendor specific)
- .db 0xff ; Subclass (vendor specific)
- .db 0xff ; Protocol (vendor specific)
- .db 64 ; Max. EP0 packet size
- .db 1 ; Number of configurations
- .db 0 ; Extra reserved byte
-dev_qualdscr_end:
-
-; -----------------------------------------------------------------------------
-; High-Speed configuration descriptor
-; -----------------------------------------------------------------------------
-_highspd_dscr:
- .db highspd_dscr_end - _highspd_dscr
- .db DSCR_CONFIG_TYPE
- ; Total length of the configuration (1st line LSB, 2nd line MSB)
- .db (highspd_dscr_realend - _highspd_dscr) % 256
- .db (highspd_dscr_realend - _highspd_dscr) / 256
- .db 1 ; Number of interfaces
- .db 1 ; Configuration number
- .db 0 ; Configuration string (none)
- .db 0x80 ; Attributes (bus powered, no wakeup)
- .db 0x32 ; Max. power (100mA)
-highspd_dscr_end:
-
- ; Interfaces (only one in our case)
- .db DSCR_INTERFACE_LEN
- .db DSCR_INTERFACE_TYPE
- .db 0 ; Interface index
- .db 0 ; Alternate setting index
- .db 1 ; Number of endpoints
- .db 0xff ; Class (vendor specific)
- .db 0xff ; Subclass (vendor specific)
- .db 0xff ; Protocol (vendor specific)
- .db 0 ; String index (none)
-
- ; Endpoint 2 (IN)
- .db DSCR_ENDPOINT_LEN
- .db DSCR_ENDPOINT_TYPE
- .db 0x82 ; EP number (2), direction (IN)
- .db ENDPOINT_TYPE_BULK ; Endpoint type (bulk)
- .db 0x00 ; Max. packet size, LSB (512 bytes)
- .db 0x02 ; Max. packet size, MSB (512 bytes)
- .db 0x00 ; Polling interval
-
-highspd_dscr_realend:
-
- .even
-
-; -----------------------------------------------------------------------------
-; Full-Speed configuration descriptor
-; -----------------------------------------------------------------------------
-_fullspd_dscr:
- .db fullspd_dscr_end - _fullspd_dscr
- .db DSCR_CONFIG_TYPE
- ; Total length of the configuration (1st line LSB, 2nd line MSB)
- .db (fullspd_dscr_realend - _fullspd_dscr) % 256
- .db (fullspd_dscr_realend - _fullspd_dscr) / 256
- .db 1 ; Number of interfaces
- .db 1 ; Configuration number
- .db 0 ; Configuration string (none)
- .db 0x80 ; Attributes (bus powered, no wakeup)
- .db 0x32 ; Max. power (100mA)
-fullspd_dscr_end:
-
- ; Interfaces (only one in our case)
- .db DSCR_INTERFACE_LEN
- .db DSCR_INTERFACE_TYPE
- .db 0 ; Interface index
- .db 0 ; Alternate setting index
- .db 1 ; Number of endpoints
- .db 0xff ; Class (vendor specific)
- .db 0xff ; Subclass (vendor specific)
- .db 0xff ; Protocol (vendor specific)
- .db 0 ; String index (none)
-
- ; Endpoint 2 (IN)
- .db DSCR_ENDPOINT_LEN
- .db DSCR_ENDPOINT_TYPE
- .db 0x82 ; EP number (2), direction (IN)
- .db ENDPOINT_TYPE_BULK ; Endpoint type (bulk)
- .db 0x40 ; Max. packet size, LSB (64 bytes)
- .db 0x00 ; Max. packet size, MSB (64 bytes)
- .db 0x00 ; Polling interval
-
-fullspd_dscr_realend:
-
- .even
-
-; -----------------------------------------------------------------------------
-; Strings
-; -----------------------------------------------------------------------------
-
-_dev_strings:
-
-; See http://www.usb.org/developers/docs/USB_LANGIDs.pdf for the full list.
-_string0:
- .db string0end - _string0
- .db DSCR_STRING_TYPE
- .db 0x09, 0x04 ; Language code 0x0409 (English, US)
-string0end:
-
-_string1:
- .db string1end - _string1
- .db DSCR_STRING_TYPE
- .ascii 's'
- .db 0
- .ascii 'i'
- .db 0
- .ascii 'g'
- .db 0
- .ascii 'r'
- .db 0
- .ascii 'o'
- .db 0
- .ascii 'k'
- .db 0
-string1end:
-
-_string2:
- .db string2end - _string2
- .db DSCR_STRING_TYPE
- .ascii 'f'
- .db 0
- .ascii 'x'
- .db 0
- .ascii '2'
- .db 0
- .ascii 'l'
- .db 0
- .ascii 'a'
- .db 0
- .ascii 'f'
- .db 0
- .ascii 'w'
- .db 0
-string2end:
-
-_dev_strings_end:
- .dw 0x0000
+VID = 0x2509 ; Manufacturer ID (0x0925)
+PID = 0x8138 ; Product ID (0x3881)
+.include "dscr.inc"
projects / sigrok-firmware-fx2lafw.git / blobdiff