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30 lines
1.7 KiB
C
30 lines
1.7 KiB
C
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///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2020 Jon Beniston, M7RCE //
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// //
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// This program 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 as version 3 of the License, or //
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// (at your option) any later version. //
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// //
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// This program 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 V3 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 this program. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#ifndef INCLUDE_ADSB_H
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#define INCLUDE_ADSB_H
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#define ADS_B_CHIPS_PER_BIT 2
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#define ADS_B_PREAMBLE_BITS 8
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#define ADS_B_PREAMBLE_CHIPS (ADS_B_PREAMBLE_BITS*ADS_B_CHIPS_PER_BIT)
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#define ADS_B_ES_BITS 112
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#define ADS_B_ES_BYTES (ADS_B_ES_BITS/8)
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#define ADS_B_DF_MASK 0x1f
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#define ADS_B_BITS_PER_SECOND 1000000
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#endif // INCLUDE_ADSB_H
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