📄 usb_descriptors.a51

📁 这是用python语言写的一个数字广播的信号处理工具包。利用它
💻 A51
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;;; -*- asm -*-;;;;;; Copyright 2003 Free Software Foundation, Inc.;;; ;;; This file is part of GNU Radio;;; ;;; GNU Radio is free software; you can redistribute it and/or modify;;; it under the terms of the GNU General Public License as published by;;; the Free Software Foundation; either version 3, or (at your option);;; any later version.;;; ;;; GNU Radio 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 General Public License for more details.;;; ;;; You should have received a copy of the GNU General Public License;;; along with GNU Radio; see the file COPYING.  If not, write to;;; the Free Software Foundation, Inc., 51 Franklin Street,;;; Boston, MA 02110-1301, USA.;;;	;;; USB Descriptor table for the USRP;;; ;;; We're a high-speed only device (480 Mb/sec) with 1 configuration;;; and 3 interfaces.  ;;; ;;;	interface 0:	command and status (ep0 COMMAND);;;	interface 1:	Transmit path (ep2 OUT BULK);;;	interface 2:	Receive path (ep6 IN BULK)	.module usb_descriptors		VID_FREE	 = 0xfffe	; Free Software Folks	PID_USRP	 = 0x0002	; USRP	;; We distinguish configured from unconfigured USRPs using the Device ID.	;; If the MSB of the DID is 0, the device is unconfigured.	;; The LSB of the DID is reserved for hardware revs.		DID_USRP	 = 0x0100	; Device ID (bcd)		DSCR_DEVICE	 =   1	; Descriptor type: Device	DSCR_CONFIG	 =   2	; Descriptor type: Configuration	DSCR_STRING	 =   3	; Descriptor type: String	DSCR_INTRFC	 =   4	; Descriptor type: Interface	DSCR_ENDPNT	 =   5	; Descriptor type: Endpoint	DSCR_DEVQUAL	 =   6	; Descriptor type: Device Qualifier		DSCR_DEVICE_LEN	 =  18	DSCR_CONFIG_LEN  =   9	DSCR_INTRFC_LEN  =   9	DSCR_ENDPNT_LEN  =   7	DSCR_DEVQUAL_LEN =  10		ET_CONTROL	 =   0	; Endpoint type: Control	ET_ISO		 =   1	; Endpoint type: Isochronous	ET_BULK		 =   2	; Endpoint type: Bulk	ET_INT		 =   3	; Endpoint type: Interrupt			;; configuration attributes	bmSELF_POWERED	=	1 << 6;;; --------------------------------------------------------;;;	external ram data;;;--------------------------------------------------------		.area USBDESCSEG    (XDATA)	;;; ----------------------------------------------------------------;;; descriptors used when operating at high speed (480Mb/sec);;; ----------------------------------------------------------------		.even	; descriptors must be 2-byte aligned for SUDPTR{H,L} to work	;; The .even directive isn't really honored by the linker.  Bummer!	;; (There's no way to specify an alignment requirement for a given area,	;; hence when they're concatenated together, even doesn't work.)	;; 	;; We work around this by telling the linker to put USBDESCSEG	;; at 0xE000 absolute.  This means that the maximimum length of this	;; segment is 480 bytes, leaving room for the two hash slots 	;; at 0xE1EO to 0xE1FF.  	;; 	;; As of July 7, 2004, this segment is 326 bytes long	_high_speed_device_descr::	.db	DSCR_DEVICE_LEN	.db	DSCR_DEVICE	.db	<0x0200		; Specification version (LSB)	.db	>0x0200		; Specification version (MSB)	.db	0xff		; device class (vendor specific)	.db	0xff		; device subclass (vendor specific)	.db	0xff		; device protocol (vendor specific)	.db	64		; bMaxPacketSize0 for endpoint 0	.db	<VID_FREE	; idVendor	.db	>VID_FREE	; idVendor	.db	<PID_USRP	; idProduct	.db	>PID_USRP	; idProduct_usb_desc_hw_rev_binary_patch_location_0::	.db	<DID_USRP	; bcdDevice	.db	>DID_USRP	; bcdDevice	.db	SI_VENDOR	; iManufacturer (string index)	.db	SI_PRODUCT	; iProduct (string index)	.db	SI_SERIAL	; iSerial number (string index)	.db	1		; bNumConfigurations	;;; describes the other speed (12Mb/sec)	.even_high_speed_devqual_descr::	.db	DSCR_DEVQUAL_LEN	.db	DSCR_DEVQUAL	.db	<0x0200		; bcdUSB (LSB)	.db	>0x0200		; bcdUSB (MSB)	.db	0xff		; bDeviceClass	.db	0xff		; bDeviceSubClass	.db	0xff		; bDeviceProtocol	.db	64		; bMaxPacketSize0	.db	1		; bNumConfigurations (one config at 12Mb/sec)	.db	0		; bReserved		.even_high_speed_config_descr::		.db	DSCR_CONFIG_LEN	.db	DSCR_CONFIG	.db	<(_high_speed_config_descr_end - _high_speed_config_descr) ; LSB	.db	>(_high_speed_config_descr_end - _high_speed_config_descr) ; MSB	.db	3		; bNumInterfaces	.db	1		; bConfigurationValue	.db	0		; iConfiguration	.db	0x80 | bmSELF_POWERED ; bmAttributes	.db	0		; bMaxPower	;; interface descriptor 0 (command & status, ep0 COMMAND)		.db	DSCR_INTRFC_LEN	.db	DSCR_INTRFC	.db	0		; bInterfaceNumber (zero based)	.db	0		; bAlternateSetting	.db	0		; bNumEndpoints	.db	0xff		; bInterfaceClass (vendor specific)	.db	0xff		; bInterfaceSubClass (vendor specific)	.db	0xff		; bInterfaceProtocol (vendor specific)	.db	SI_COMMAND_AND_STATUS	; iInterface (description)	;; interface descriptor 1 (transmit path, ep2 OUT BULK)		.db	DSCR_INTRFC_LEN	.db	DSCR_INTRFC	.db	1		; bInterfaceNumber (zero based)	.db	0		; bAlternateSetting	.db	1		; bNumEndpoints	.db	0xff		; bInterfaceClass (vendor specific)	.db	0xff		; bInterfaceSubClass (vendor specific)	.db	0xff		; bInterfaceProtocol (vendor specific)	.db	SI_TX_PATH	; iInterface (description)	;; interface 1's end point	.db	DSCR_ENDPNT_LEN	.db	DSCR_ENDPNT	.db	0x02		; bEndpointAddress (ep 2 OUT)	.db	ET_BULK		; bmAttributes	.db	<512		; wMaxPacketSize (LSB)	.db	>512		; wMaxPacketSize (MSB)	.db	0		; bInterval (iso only)	;; interface descriptor 2 (receive path, ep6 IN BULK)		.db	DSCR_INTRFC_LEN	.db	DSCR_INTRFC	.db	2		; bInterfaceNumber (zero based)	.db	0		; bAlternateSetting	.db	1		; bNumEndpoints	.db	0xff		; bInterfaceClass (vendor specific)	.db	0xff		; bInterfaceSubClass (vendor specific)	.db	0xff		; bInterfaceProtocol (vendor specific)	.db	SI_RX_PATH	; iInterface (description)	;; interface 2's end point	.db	DSCR_ENDPNT_LEN	.db	DSCR_ENDPNT	.db	0x86		; bEndpointAddress (ep 6 IN)	.db	ET_BULK		; bmAttributes	.db	<512		; wMaxPacketSize (LSB)	.db	>512		; wMaxPacketSize (MSB)	.db	0		; bInterval (iso only)_high_speed_config_descr_end:		;;; ----------------------------------------------------------------;;; descriptors used when operating at full speed (12Mb/sec);;; ----------------------------------------------------------------	.even_full_speed_device_descr::		.db	DSCR_DEVICE_LEN	.db	DSCR_DEVICE	.db	<0x0200		; Specification version (LSB)	.db	>0x0200		; Specification version (MSB)	.db	0xff		; device class (vendor specific)	.db	0xff		; device subclass (vendor specific)	.db	0xff		; device protocol (vendor specific)	.db	64		; bMaxPacketSize0 for endpoint 0	.db	<VID_FREE	; idVendor	.db	>VID_FREE	; idVendor	.db	<PID_USRP	; idProduct	.db	>PID_USRP	; idProduct_usb_desc_hw_rev_binary_patch_location_1::	.db	<DID_USRP	; bcdDevice	.db	>DID_USRP	; bcdDevice	.db	SI_VENDOR	; iManufacturer (string index)	.db	SI_PRODUCT	; iProduct (string index)	.db	SI_NONE		; iSerial number (None)	.db	1		; bNumConfigurations		;;; describes the other speed (480Mb/sec)	.even_full_speed_devqual_descr::	.db	DSCR_DEVQUAL_LEN	.db	DSCR_DEVQUAL	.db	<0x0200		; bcdUSB	.db	>0x0200		; bcdUSB	.db	0xff		; bDeviceClass	.db	0xff		; bDeviceSubClass	.db	0xff		; bDeviceProtocol	.db	64		; bMaxPacketSize0	.db	1		; bNumConfigurations (one config at 480Mb/sec)	.db	0		; bReserved		.even_full_speed_config_descr::		.db	DSCR_CONFIG_LEN	.db	DSCR_CONFIG	.db	<(_full_speed_config_descr_end - _full_speed_config_descr) ; LSB	.db	>(_full_speed_config_descr_end - _full_speed_config_descr) ; MSB	.db	1		; bNumInterfaces	.db	1		; bConfigurationValue	.db	0		; iConfiguration	.db	0x80 | bmSELF_POWERED ; bmAttributes	.db	0		; bMaxPower	;; interface descriptor 0 (command & status, ep0 COMMAND)		.db	DSCR_INTRFC_LEN	.db	DSCR_INTRFC	.db	0		; bInterfaceNumber (zero based)	.db	0		; bAlternateSetting	.db	0		; bNumEndpoints	.db	0xff		; bInterfaceClass (vendor specific)	.db	0xff		; bInterfaceSubClass (vendor specific)	.db	0xff		; bInterfaceProtocol (vendor specific)	.db	SI_COMMAND_AND_STATUS	; iInterface (description)	_full_speed_config_descr_end:		;;; ----------------------------------------------------------------;;;			string descriptors;;; ----------------------------------------------------------------_nstring_descriptors::	.db	(_string_descriptors_end - _string_descriptors) / 2_string_descriptors::	.db	<str0, >str0	.db	<str1, >str1	.db	<str2, >str2	.db	<str3, >str3	.db	<str4, >str4	.db	<str5, >str5	.db	<str6, >str6_string_descriptors_end:	SI_NONE = 0	;; str0 contains the language ID's.	.evenstr0:	.db	str0_end - str0	.db	DSCR_STRING	.db	0	.db	0	.db	<0x0409		; magic code for US English (LSB)	.db	>0x0409		; magic code for US English (MSB)str0_end:	SI_VENDOR = 1	.evenstr1:	.db	str1_end - str1	.db	DSCR_STRING	.db	'F, 0		; 16-bit unicode	.db	'r, 0	.db	'e, 0	.db	'e, 0	.db	' , 0	.db	'S, 0	.db	'o, 0	.db	'f, 0	.db	't, 0	.db	'w, 0	.db	'a, 0	.db	'r, 0	.db	'e, 0	.db	' , 0	.db	'F, 0	.db	'o, 0	.db	'l, 0	.db	'k, 0	.db	's, 0str1_end:	SI_PRODUCT = 2	.evenstr2:	.db	str2_end - str2	.db	DSCR_STRING	.db	'U, 0	.db	'S, 0	.db	'R, 0	.db	'P, 0	.db	' , 0	.db	'R, 0	.db	'e, 0	.db	'v, 0	.db	' , 0_usb_desc_hw_rev_ascii_patch_location_0::	.db	'?, 0str2_end:	SI_COMMAND_AND_STATUS = 3	.evenstr3:	.db	str3_end - str3	.db	DSCR_STRING	.db	'C, 0	.db	'o, 0	.db	'm, 0	.db	'm, 0	.db	'a, 0	.db	'n, 0	.db	'd, 0	.db	' , 0	.db	'&, 0	.db	' , 0	.db	'S, 0	.db	't, 0	.db	'a, 0	.db	't, 0	.db	'u, 0	.db	's, 0str3_end:	SI_TX_PATH = 4	.evenstr4:	.db	str4_end - str4	.db	DSCR_STRING	.db	'T, 0	.db	'r, 0	.db	'a, 0	.db	'n, 0	.db	's, 0	.db	'm, 0	.db	'i, 0	.db	't, 0	.db	' , 0	.db	'P, 0	.db	'a, 0	.db	't, 0	.db	'h, 0str4_end:	SI_RX_PATH = 5	.evenstr5:	.db	str5_end - str5	.db	DSCR_STRING	.db	'R, 0	.db	'e, 0	.db	'c, 0	.db	'e, 0	.db	'i, 0	.db	'v, 0	.db	'e, 0	.db	' , 0	.db	'P, 0	.db	'a, 0	.db	't, 0	.db	'h, 0str5_end:	SI_SERIAL = 6	.evenstr6:	.db	str6_end - str6	.db	DSCR_STRING_usb_desc_serial_number_ascii::	.db	'3, 0	.db	'., 0	.db	'1, 0	.db	'4, 0	.db	'1, 0	.db	'5, 0	.db	'9, 0	.db	'3, 0str6_end:
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