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|
; Hacked DPF descriptors
.module descriptors
VENDOR_ID = 0x1908 ;
PRODUCT_ID = 0x0102 ;
PRODUCT_VERSION = 0x0200 ; 2.0
.include 'usb.inc'
;; -----------------------------------------------------------------------------
.area HOME (CODE,ABS)
.org 0x1508
_usb_desc_device::
.db USB_DT_DEVICE_SIZE
.db USB_DT_DEVICE
.db 0x10, 0x1 ; USB version 2.0 (BCD)
.db 0xff ; device class
.db 0xff ; sub class
.db 0xff ; protocol (0xff == vendor-specific)
.db 8 ; EP0 max packet size
; Note little endianness:
.db <VENDOR_ID, >VENDOR_ID;
.db <PRODUCT_ID, >PRODUCT_ID;
.db <PRODUCT_VERSION, >PRODUCT_VERSION;
.db 2 ; manufacturer string idx
.db 3 ; product string idx
.db 1 ; serial number string idx
.db 1 ; number of configurations
; string table:
.org 0x151a
strings:
.dw _usb_desc_string_language
.dw _usb_desc_string_serial
.dw _usb_desc_string_manufacturer
.dw _usb_desc_string_product
.dw _usb_desc_string_iface
; note: strings are UNICODE
_usb_desc_string_language::
.db 4 ; length
.db USB_DT_STRING
.db 0x09, 0x04 ; UNICODE language ID
; string 1
_usb_desc_string_manufacturer::
.db (usb_desc_string_manufacturer_end - _usb_desc_string_manufacturer)
.db USB_DT_STRING
.db 'h, 0
.db 'a, 0
.db 'c, 0
.db 'k, 0
.db 'f, 0
.db 'i, 0
.db 'n, 0
usb_desc_string_manufacturer_end:
_usb_desc_string_serial::
.db (usb_desc_string_serial_end - _usb_desc_string_serial)
.db USB_DT_STRING
.db '0, 0
.db '0, 0
.db '0, 0
.db '0, 0
usb_desc_string_serial_end:
; string 2
_usb_desc_string_product::
.db (usb_desc_string_product_end - _usb_desc_string_product)
.db USB_DT_STRING
.db 'U, 0
.db 'S, 0
.db 'B, 0
.db '-, 0
.db 'D, 0
.db 'i, 0
.db 's, 0
.db 'p, 0
.db 'l, 0
.db 'a, 0
.db 'y, 0
usb_desc_string_product_end:
; string 3
_usb_desc_string_iface::
.db (usb_desc_string_iface_end - _usb_desc_string_iface)
.db USB_DT_STRING
.db 'l, 0
.db 'i, 0
.db 'b, 0
.db 'u, 0
.db 's, 0
.db 'b, 0
usb_desc_string_iface_end:
.org 0x159a
_usb_desc_config::
.db USB_DT_CONFIG_SIZE
.db USB_DT_CONFIG
.db (usbdesc_config_end - _usb_desc_config) & 0xff
.db (usbdesc_config_end - _usb_desc_config) >> 8
.db 1 ; number of interfaces
.db 1 ; configuration number
.db 0 ; configuration string idx
.db 0x80 ; flags: self-powered, remote wakeup
.db 100 ; FIXME: bus power in 2mA units
.db USB_DT_INTERFACE_SIZE
.db USB_DT_INTERFACE
.db 0 ; interface number
.db 0 ; alternate setting
.db 2 ; number of endpoints
.db 0xff ; interface class (0xff == vendor specific)
.db 0x00 ; sub-class
.db 0 ; protocol
.db 4 ; interface string idx
.db USB_DT_ENDPOINT_SIZE
.db USB_DT_ENDPOINT
.db (1 | USB_DIR_IN) ; EP number and direction
.db USB_ET_BULK
.db 64 ; maximum packet size (lsb)
.db 0 ; maximum packet size (msb)
.db 0 ; polling interval
.db USB_DT_ENDPOINT_SIZE
.db USB_DT_ENDPOINT
.db (1 | USB_DIR_OUT) ; EP number and direction
.db USB_ET_BULK
.db 64 ; maximum packet size (lsb)
.db 0 ; maximum packet size (msb)
.db 0 ; polling interval
usbdesc_config_end:
|
