mirror of
https://github.com/gnss-sdr/gnss-sdr
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89 lines
2.3 KiB
C
89 lines
2.3 KiB
C
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/* -*- c++ -*- */
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/*
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* Copyright 2003 Free Software Foundation, Inc.
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*
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* This file is part of GNU Radio
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*
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* GNU Radio is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* GNU Radio is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNU Radio; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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// Standard USB requests.
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// These are contained in end point 0 setup packets
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#ifndef _USB_REQUESTS_H_
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#define _USB_REQUESTS_H_
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// format of bmRequestType byte
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#define bmRT_DIR_MASK (0x1 << 7)
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#define bmRT_DIR_IN (1 << 7)
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#define bmRT_DIR_OUT (0 << 7)
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#define bmRT_TYPE_MASK (0x3 << 5)
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#define bmRT_TYPE_STD (0 << 5)
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#define bmRT_TYPE_CLASS (1 << 5)
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#define bmRT_TYPE_VENDOR (2 << 5)
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#define bmRT_TYPE_RESERVED (3 << 5)
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#define bmRT_RECIP_MASK (0x1f << 0)
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#define bmRT_RECIP_DEVICE (0 << 0)
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#define bmRT_RECIP_INTERFACE (1 << 0)
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#define bmRT_RECIP_ENDPOINT (2 << 0)
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#define bmRT_RECIP_OTHER (3 << 0)
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// standard request codes (bRequest)
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#define RQ_GET_STATUS 0
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#define RQ_CLEAR_FEATURE 1
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#define RQ_RESERVED_2 2
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#define RQ_SET_FEATURE 3
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#define RQ_RESERVED_4 4
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#define RQ_SET_ADDRESS 5
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#define RQ_GET_DESCR 6
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#define RQ_SET_DESCR 7
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#define RQ_GET_CONFIG 8
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#define RQ_SET_CONFIG 9
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#define RQ_GET_INTERFACE 10
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#define RQ_SET_INTERFACE 11
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#define RQ_SYNCH_FRAME 12
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// standard descriptor types
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#define DT_DEVICE 1
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#define DT_CONFIG 2
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#define DT_STRING 3
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#define DT_INTERFACE 4
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#define DT_ENDPOINT 5
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#define DT_DEVQUAL 6
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#define DT_OTHER_SPEED 7
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#define DT_INTERFACE_POWER 8
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// standard feature selectors
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#define FS_ENDPOINT_HALT 0 // recip: endpoint
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#define FS_DEV_REMOTE_WAKEUP 1 // recip: device
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#define FS_TEST_MODE 2 // recip: device
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// Get Status device attributes
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#define bmGSDA_SELF_POWERED 0x01
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#define bmGSDA_REM_WAKEUP 0x02
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#endif /* _USB_REQUESTS_H_ */
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