107 lines
4.1 KiB
C
107 lines
4.1 KiB
C
/*
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* Copyright (c) 2014-2016 IBM Corporation.
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* All rights reserved.
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*
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* Copyright (c) 2017 MCCI Corporation
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the <organization> nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _lorabase_as923_h_
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#define _lorabase_as923_h_
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#ifndef _LMIC_CONFIG_PRECONDITIONS_H_
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# include "lmic_config_preconditions.h"
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#endif
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/****************************************************************************\
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| Basic definitions for AS923 (always in scope)
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\****************************************************************************/
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enum _dr_as923_t {
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AS923_DR_SF12 = 0,
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AS923_DR_SF11,
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AS923_DR_SF10,
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AS923_DR_SF9,
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AS923_DR_SF8,
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AS923_DR_SF7,
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AS923_DR_SF7B,
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AS923_DR_FSK,
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AS923_DR_NONE
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};
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// Bands:
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// g1 : 1% 16dBm
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// freq band datarates
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enum {
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AS923_F1 = 923200000, // g1 SF7-12
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AS923_F2 = 923400000, // g1 SF7-12
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AS923_FDOWN = 923200000, // (RX2 freq, DR2)
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AS923_FBCN = 923400000, // default BCN, DR3
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AS923_FPING = 923400000, // default ping, DR3
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};
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enum {
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AS923_FREQ_MIN = 915000000,
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AS923_FREQ_MAX = 928000000
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};
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enum {
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AS923_JP_TX_EIRP_MAX_DBM = 13, // 13 dBm = 19.95mW < 20mW
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AS923_TX_EIRP_MAX_DBM = 16 // 16 dBm
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};
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enum { DR_PAGE_AS923 = 0x10 * (LMIC_REGION_as923 - 1) };
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enum { AS923_LMIC_REGION_EIRP = 1 }; // region uses EIRP
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enum { AS923JP_LBT_US = 5000 }; // microseconds of LBT time -- 5000 ==>
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// 5 ms. We use us rather than ms for
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// future 128us support, and just for
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// backward compatibility -- there
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// is code that uses the _US constant,
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// and it's awkward to break it.
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enum { AS923JP_LBT_DB_MAX = -80 }; // maximum channel strength in dB; if TX
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// we measure more than this, we don't tx.
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// AS923 v1.1, all channels face a 1% duty cycle. So this will have to change
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// in the future via a config. But this code base needs major changes for
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// v1.1 in any case.
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enum { AS923_V102_TX_CAP = 100 }; // v1.0.2 allows 100%
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#ifndef AS923_TX_CAP
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# define AS923_TX_CAP AS923_V102_TX_CAP
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#endif
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// TxParam defaults
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enum {
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// initial value of UplinkDwellTime before TxParamSetupReq received.
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AS923_INITIAL_TxParam_UplinkDwellTime = 1,
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// initial value of DownlinkDwellTime before TxParamSetupReq received.
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AS923_INITIAL_TxParam_DownlinkDwellTime = 1,
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AS923_UPLINK_DWELL_TIME_osticks = sec2osticks(20),
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};
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#endif /* _lorabase_as923_h_ */
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