From 70eae1d242a9530cab4efa927bd1331b099fdd00 Mon Sep 17 00:00:00 2001 From: Thomas Tsou Date: Thu, 5 Aug 2010 11:48:41 -0700 Subject: usrp1: Add FX2 firmware files These firmware files for the usrp1 are imported from GNURadio. --- firmware/fx2/include/usb_requests.h | 88 +++++++++++++++++++++++++++++++++++++ 1 file changed, 88 insertions(+) create mode 100644 firmware/fx2/include/usb_requests.h (limited to 'firmware/fx2/include/usb_requests.h') diff --git a/firmware/fx2/include/usb_requests.h b/firmware/fx2/include/usb_requests.h new file mode 100644 index 000000000..7a543abb0 --- /dev/null +++ b/firmware/fx2/include/usb_requests.h @@ -0,0 +1,88 @@ +/* -*- c++ -*- */ +/* + * 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. + */ + +// Standard USB requests. +// These are contained in end point 0 setup packets + + +#ifndef _USB_REQUESTS_H_ +#define _USB_REQUESTS_H_ + +// format of bmRequestType byte + +#define bmRT_DIR_MASK (0x1 << 7) +#define bmRT_DIR_IN (1 << 7) +#define bmRT_DIR_OUT (0 << 7) + +#define bmRT_TYPE_MASK (0x3 << 5) +#define bmRT_TYPE_STD (0 << 5) +#define bmRT_TYPE_CLASS (1 << 5) +#define bmRT_TYPE_VENDOR (2 << 5) +#define bmRT_TYPE_RESERVED (3 << 5) + +#define bmRT_RECIP_MASK (0x1f << 0) +#define bmRT_RECIP_DEVICE (0 << 0) +#define bmRT_RECIP_INTERFACE (1 << 0) +#define bmRT_RECIP_ENDPOINT (2 << 0) +#define bmRT_RECIP_OTHER (3 << 0) + + +// standard request codes (bRequest) + +#define RQ_GET_STATUS 0 +#define RQ_CLEAR_FEATURE 1 +#define RQ_RESERVED_2 2 +#define RQ_SET_FEATURE 3 +#define RQ_RESERVED_4 4 +#define RQ_SET_ADDRESS 5 +#define RQ_GET_DESCR 6 +#define RQ_SET_DESCR 7 +#define RQ_GET_CONFIG 8 +#define RQ_SET_CONFIG 9 +#define RQ_GET_INTERFACE 10 +#define RQ_SET_INTERFACE 11 +#define RQ_SYNCH_FRAME 12 + +// standard descriptor types + +#define DT_DEVICE 1 +#define DT_CONFIG 2 +#define DT_STRING 3 +#define DT_INTERFACE 4 +#define DT_ENDPOINT 5 +#define DT_DEVQUAL 6 +#define DT_OTHER_SPEED 7 +#define DT_INTERFACE_POWER 8 + +// standard feature selectors + +#define FS_ENDPOINT_HALT 0 // recip: endpoint +#define FS_DEV_REMOTE_WAKEUP 1 // recip: device +#define FS_TEST_MODE 2 // recip: device + +// Get Status device attributes + +#define bmGSDA_SELF_POWERED 0x01 +#define bmGSDA_REM_WAKEUP 0x02 + + +#endif /* _USB_REQUESTS_H_ */ -- cgit v1.2.3