nguyen hoang / libmDot-dev-mbed5

khang_91

plans/ChannelPlan_US915.cpp@183:16414698889c, 2020-06-23 (annotated)

Committer:
nguyenhoang9x5555
Date:
Tue Jun 23 07:26:42 2020 +0000
Revision:
183:16414698889c
Parent:
172:7ec44396a51b
Child:
178:8f7d93f3bbb5
phienbanthunghiem

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1 /**********************************************************************
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 2 * COPYRIGHT 2016 MULTI-TECH SYSTEMS, INC.
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 3 *
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 4 * ALL RIGHTS RESERVED BY AND FOR THE EXCLUSIVE BENEFIT OF
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 5 * MULTI-TECH SYSTEMS, INC.
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 6 *
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 7 * MULTI-TECH SYSTEMS, INC. - CONFIDENTIAL AND PROPRIETARY
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 8 * INFORMATION AND/OR TRADE SECRET.
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 9 *
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 10 * NOTICE: ALL CODE, PROGRAM, INFORMATION, SCRIPT, INSTRUCTION,
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 11 * DATA, AND COMMENT HEREIN IS AND SHALL REMAIN THE CONFIDENTIAL
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 12 * INFORMATION AND PROPERTY OF MULTI-TECH SYSTEMS, INC.
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 13 * USE AND DISCLOSURE THEREOF, EXCEPT AS STRICTLY AUTHORIZED IN A
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 14 * WRITTEN AGREEMENT SIGNED BY MULTI-TECH SYSTEMS, INC. IS PROHIBITED.
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 15 *
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 16 ***********************************************************************/
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 17
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 18 #include "ChannelPlan_US915.h"
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 19 #include "limits.h"
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 20
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 21 using namespace lora;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 22
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 23 const uint8_t ChannelPlan_US915::US915_TX_POWERS[] = { 30, 28, 26, 24, 22, 20, 18, 16, 14, 12, 10 };
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 24 const uint8_t ChannelPlan_US915::US915_RADIO_POWERS[] = { 3, 3, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 18, 19, 19 };
Jenkins@KEILDM1.dc.multitech.prv 115:bcd44682ac1e 25 const uint8_t ChannelPlan_US915::US915_MAX_PAYLOAD_SIZE[] = { 11, 53, 125, 242, 242, 0, 0, 0, 53, 129, 242, 242, 242, 242, 0, 0 };
Jenkins@KEILDM1.dc.multitech.prv 153:7c00843e4bba 26 const uint8_t ChannelPlan_US915::US915_MAX_PAYLOAD_SIZE_REPEATER[] = { 11, 53, 125, 222, 222, 0, 0, 0, 33, 109, 222, 222, 222, 222, 0, 0 };
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 27
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 28 ChannelPlan_US915::ChannelPlan_US915()
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 29 :
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 30 ChannelPlan(NULL, NULL)
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 31 , _bcnFreqHop(true)
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 32 , _pingFreqHop(true)
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 33 {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 34
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 35 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 36
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 37 ChannelPlan_US915::ChannelPlan_US915(Settings* settings)
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 38 :
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 39 ChannelPlan(NULL, settings)
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 40 , _bcnFreqHop(true)
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 41 , _pingFreqHop(true)
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 42 {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 43
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 44 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 45
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 46 ChannelPlan_US915::ChannelPlan_US915(SxRadio* radio, Settings* settings)
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 47 :
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 48 ChannelPlan(radio, settings)
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 49 , _bcnFreqHop(true)
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 50 , _pingFreqHop(true)
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 51 {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 52
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 53 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 54
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 55 ChannelPlan_US915::~ChannelPlan_US915() {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 56
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 57 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 58
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 59 void ChannelPlan_US915::Init() {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 60 _plan = US915;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 61 _planName = "US915";
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 62
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 63 _datarates.clear();
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 64 _channels.clear();
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 65 _dutyBands.clear();
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 66
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 67 DutyBand band;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 68
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 69 band.Index = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 70 band.DutyCycle = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 71
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 72 Datarate dr;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 73
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 74 _maxTxPower = 30;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 75 _minTxPower = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 76
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 77 _minFrequency = US915_FREQ_MIN;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 78 _maxFrequency = US915_FREQ_MAX;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 79
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 80 TX_POWERS = US915_TX_POWERS;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 81 RADIO_POWERS = US915_RADIO_POWERS;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 82 MAX_PAYLOAD_SIZE = US915_MAX_PAYLOAD_SIZE;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 83 MAX_PAYLOAD_SIZE_REPEATER = US915_MAX_PAYLOAD_SIZE_REPEATER;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 84
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 85 band.FrequencyMin = US915_FREQ_MIN;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 86 band.FrequencyMax = US915_FREQ_MAX;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 87
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 88 _freqUBase125k = US915_125K_FREQ_BASE;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 89 _freqUStep125k = US915_125K_FREQ_STEP;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 90 _freqUBase500k = US915_500K_FREQ_BASE;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 91 _freqUStep500k = US915_500K_FREQ_STEP;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 92 _freqDBase500k = US915_500K_DBASE;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 93 _freqDStep500k = US915_500K_DSTEP;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 94 GetSettings()->Session.Rx2Frequency = US915_500K_DBASE;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 95
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 96 GetSettings()->Session.BeaconFrequency = US915_BEACON_FREQ_BASE;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 97 GetSettings()->Session.BeaconDatarateIndex = US915_BEACON_DR;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 98 GetSettings()->Session.PingSlotFrequency = US915_BEACON_FREQ_BASE;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 99 GetSettings()->Session.PingSlotDatarateIndex = US915_BEACON_DR;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 100
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 101 _minDatarate = US915_MIN_DATARATE;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 102 _maxDatarate = US915_MAX_DATARATE;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 103 _minRx2Datarate = DR_8;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 104 _maxRx2Datarate = DR_13;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 105 _minDatarateOffset = US915_MIN_DATARATE_OFFSET;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 106 _maxDatarateOffset = US915_MAX_DATARATE_OFFSET;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 107
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 108 _numChans125k = US915_125K_NUM_CHANS;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 109 _numChans500k = US915_500K_NUM_CHANS;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 110
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 111 logInfo("Initialize channels...");
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 112
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 113 SetNumberOfChannels(US915_125K_NUM_CHANS + US915_500K_NUM_CHANS, false);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 114
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 115 dr.SpreadingFactor = SF_10;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 116
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 117 logInfo("Initialize datarates...");
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 118
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 119 // Add DR0-3
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 120 while (dr.SpreadingFactor >= SF_7) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 121 AddDatarate(-1, dr);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 122 dr.SpreadingFactor--;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 123 dr.Index++;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 124 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 125
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 126 // Add DR4
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 127 dr.SpreadingFactor = SF_8;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 128 dr.Bandwidth = BW_500;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 129 AddDatarate(-1, dr);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 130 dr.Index++;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 131
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 132 // Skip DR5-7 RFU
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 133 dr.SpreadingFactor = SF_INVALID;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 134 AddDatarate(-1, dr), dr.Index++;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 135 AddDatarate(-1, dr), dr.Index++;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 136 AddDatarate(-1, dr), dr.Index++;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 137
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 138 band.PowerMax = 30;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 139
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 140 band.TimeOffEnd = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 141
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 142 AddDutyBand(-1, band);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 143
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 144 GetSettings()->Session.Rx2DatarateIndex = DR_8;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 145
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 146 // Add DR8-13
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 147 dr.SpreadingFactor = SF_12;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 148 while (dr.SpreadingFactor >= SF_7) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 149 AddDatarate(-1, dr);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 150 dr.SpreadingFactor--;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 151 dr.Index++;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 152 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 153
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 154 // Skip DR14-15 RFU
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 155 dr.SpreadingFactor = SF_INVALID;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 156 AddDatarate(-1, dr), AddDatarate(-1, dr);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 157
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 158 GetSettings()->Session.TxDatarate = DR_0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 159 GetSettings()->Session.TxPower = GetSettings()->Network.TxPower;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 160
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 161 SetFrequencySubBand(GetSettings()->Network.FrequencySubBand);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 162
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 163 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 164
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 165 uint8_t ChannelPlan_US915::HandleJoinAccept(const uint8_t* buffer, uint8_t size) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 166
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 167 if (size > 17) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 168 // TODO: Handle future channel mask settings
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 169 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 170
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 171 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 172 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 173
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 174 void ChannelPlan_US915::SetNumberOfChannels(uint8_t channels, bool resize) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 175 uint8_t newsize = ((channels - 1) / CHAN_MASK_SIZE) + 1;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 176
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 177 if (resize) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 178 _channels.resize(channels);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 179 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 180
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 181 _channelMask.resize(newsize, 0x0);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 182 _numChans = channels;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 183
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 184 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 185
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 186 bool ChannelPlan_US915::IsChannelEnabled(uint8_t channel) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 187 uint8_t index = channel / CHAN_MASK_SIZE;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 188 uint8_t shift = channel % CHAN_MASK_SIZE;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 189
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 190 assert(index < _channelMask.size() * CHAN_MASK_SIZE);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 191
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 192 // cannot shift over 32 bits
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 193 assert(shift < 32);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 194
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 195 // logDebug("index: %d shift %d cm: %04x bit: %04x enabled: %d", index, shift, _channelMask[index], (1 << shift), (_channelMask[index] & (1 << shift)) == (1 << shift));
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 196
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 197 return (_channelMask[index] & (1 << shift)) == (1 << shift);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 198 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 199
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 200 uint8_t ChannelPlan_US915::GetMinDatarate() {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 201 if (GetSettings()->Network.Mode == lora::PEER_TO_PEER)
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 202 return 8;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 203 else
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 204 return _minDatarate;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 205 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 206
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 207 uint8_t ChannelPlan_US915::GetMaxDatarate() {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 208 if (GetSettings()->Network.Mode == lora::PEER_TO_PEER)
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 209 return 13;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 210 else
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 211 return _maxDatarate;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 212 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 213
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 214 uint8_t ChannelPlan_US915::SetRx1Offset(uint8_t offset) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 215 GetSettings()->Session.Rx1DatarateOffset = offset;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 216 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 217 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 218
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 219 uint8_t ChannelPlan_US915::SetRx2Frequency(uint32_t freq) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 220 GetSettings()->Session.Rx2Frequency = freq;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 221 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 222 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 223
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 224 uint8_t ChannelPlan_US915::SetRx2DatarateIndex(uint8_t index) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 225 GetSettings()->Session.Rx2DatarateIndex = index;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 226 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 227 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 228
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 229 uint8_t ChannelPlan_US915::SetTxConfig() {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 230 logInfo("Configure radio for TX");
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 231
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 232 uint8_t band = GetDutyBand(GetChannel(_txChannel).Frequency);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 233 Datarate txDr = GetDatarate(GetSettings()->Session.TxDatarate);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 234 int8_t max_pwr = _dutyBands[band].PowerMax;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 235 uint8_t chans_enabled = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 236
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 237 int8_t pwr = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 238
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 239 pwr = std::min < int8_t > (GetSettings()->Session.TxPower, max_pwr);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 240
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 241 // spec states that if < 50 125kHz channels are enabled, power is limited to 21dB conducted
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 242 chans_enabled += CountBits(_channelMask[0]);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 243 chans_enabled += CountBits(_channelMask[1]);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 244 chans_enabled += CountBits(_channelMask[2]);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 245 chans_enabled += CountBits(_channelMask[3]);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 246 if (chans_enabled < 50 && pwr > 21) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 247 pwr = 21;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 248 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 249
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 250 if (pwr + GetSettings()->Network.AntennaGain >= max_pwr + 6 && GetSettings()->Network.AntennaGain > 6) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 251 pwr -= (GetSettings()->Network.AntennaGain - 6);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 252 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 253
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 254 for (int i = 20; i >= 0; i--) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 255 if (RADIO_POWERS[i] <= pwr) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 256 pwr = i;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 257 break;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 258 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 259 if (i == 0) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 260 pwr = i;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 261 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 262 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 263
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 264 logDebug("Session pwr: %d ant: %d max: %d", GetSettings()->Session.TxPower, GetSettings()->Network.AntennaGain, max_pwr);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 265 logDebug("Radio Power index: %d output: %d total: %d", pwr, RADIO_POWERS[pwr], RADIO_POWERS[pwr] + GetSettings()->Network.AntennaGain);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 266
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 267 uint32_t bw = txDr.Bandwidth;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 268 uint32_t sf = txDr.SpreadingFactor;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 269 uint8_t cr = txDr.Coderate;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 270 uint8_t pl = txDr.PreambleLength;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 271 uint16_t fdev = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 272 bool crc = txDr.Crc;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 273 bool iq = txDr.TxIQ;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 274
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 275 if (GetSettings()->Network.DisableCRC == true)
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 276 crc = false;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 277
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 278 SxRadio::RadioModems_t modem = SxRadio::MODEM_LORA;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 279
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 280 if (sf == SF_FSK) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 281 modem = SxRadio::MODEM_FSK;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 282 sf = 50e3;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 283 fdev = 25e3;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 284 bw = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 285 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 286
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 287 GetRadio()->SetTxConfig(modem, pwr, fdev, bw, sf, cr, pl, false, crc, false, 0, iq, 3e3);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 288
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 289 logDebug("TX PWR: %u DR: %u SF: %u BW: %u CR: %u PL: %u CRC: %d IQ: %d", pwr, txDr.Index, sf, bw, cr, pl, crc, iq);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 290
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 291 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 292 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 293
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 294 uint8_t ChannelPlan_US915::SetRxConfig(uint8_t window, bool continuous, uint16_t wnd_growth) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 295
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 296 RxWindow rxw = GetRxWindow(window);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 297 GetRadio()->SetChannel(rxw.Frequency);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 298
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 299 Datarate rxDr = GetDatarate(rxw.DatarateIndex);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 300 uint32_t bw = rxDr.Bandwidth;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 301 uint32_t sf = rxDr.SpreadingFactor;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 302 uint8_t cr = rxDr.Coderate;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 303 uint8_t pl = rxDr.PreambleLength;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 304 uint16_t sto = rxDr.SymbolTimeout() * wnd_growth;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 305 uint32_t afc = 0;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 306 bool fixLen = false;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 307 uint8_t payloadLen = 0U;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 308 bool crc = false; // downlink does not use CRC according to LORAWAN
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 309
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 310 if (GetSettings()->Network.DisableCRC == true)
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 311 crc = false;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 312
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 313 Datarate txDr = GetDatarate(GetSettings()->Session.TxDatarate);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 314 bool iq = txDr.RxIQ;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 315
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 316 if (P2PEnabled()) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 317 iq = txDr.TxIQ;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 318 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 319
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 320 // Beacon modifications - no I/Q inversion, fixed length rx, preamble
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 321 if (window == RX_BEACON) {
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 322 iq = txDr.TxIQ;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 323 fixLen = true;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 324 payloadLen = sizeof(BCNPayload);
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 325 pl = BEACON_PREAMBLE_LENGTH;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 326 }
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 327
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 328 SxRadio::RadioModems_t modem = SxRadio::MODEM_LORA;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 329
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 330 if (sf == SF_FSK) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 331 modem = SxRadio::MODEM_FSK;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 332 sf = 50e3;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 333 cr = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 334 bw = 50e3;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 335 afc = 83333;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 336 iq = false;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 337 crc = true; // FSK must use CRC
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 338 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 339
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 340 // Disable printf's to actually receive packets, printing to debug may mess up the timing
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 341 // logTrace("Configure radio for RX%d on freq: %lu", window, rxw.Frequency);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 342 // logTrace("RX SF: %u BW: %u CR: %u PL: %u STO: %u CRC: %d IQ: %d", sf, bw, cr, pl, sto, crc, iq);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 343
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 344 GetRadio()->SetRxConfig(modem, bw, sf, cr, afc, pl, sto, fixLen, payloadLen, crc, false, 0, iq, continuous);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 345
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 346 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 347 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 348
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 349 uint8_t ChannelPlan_US915::AddChannel(int8_t index, Channel channel) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 350 logTrace("Add Channel %d : %lu : %02x %d", index, channel.Frequency, channel.DrRange.Value, _channels.size());
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 351
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 352 assert(index < (int) _channels.size());
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 353
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 354 if (index >= 0) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 355 _channels[index] = channel;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 356 } else {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 357 _channels.push_back(channel);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 358 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 359
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 360 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 361 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 362
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 363 Channel ChannelPlan_US915::GetChannel(int8_t index) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 364 Channel chan;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 365 memset(&chan, 0, sizeof(Channel));
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 366
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 367 if (_channels.size() > 0) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 368 chan = _channels[index];
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 369 } else {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 370 if (index < 64) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 371 chan.Index = index;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 372 chan.DrRange.Fields.Min = _minDatarate;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 373 chan.DrRange.Fields.Max = _maxDatarate - 1;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 374 chan.Frequency = _freqUBase125k + (_freqUStep125k * index);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 375 } else if (index < 72) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 376 chan.Index = index;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 377 chan.DrRange.Fields.Min = _maxDatarate;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 378 chan.DrRange.Fields.Max = _maxDatarate;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 379 chan.Frequency = _freqUBase500k + (_freqUStep500k * (index - 64));
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 380 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 381 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 382
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 383 return chan;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 384 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 385
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 386 uint8_t ChannelPlan_US915::SetFrequencySubBand(uint8_t sub_band) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 387
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 388 _txFrequencySubBand = sub_band;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 389
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 390 if (sub_band > 0) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 391 SetChannelMask(0, 0x0000);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 392 SetChannelMask(1, 0x0000);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 393 SetChannelMask(2, 0x0000);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 394 SetChannelMask(3, 0x0000);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 395 SetChannelMask(4, 0x0000);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 396 SetChannelMask((sub_band - 1) / 2, (sub_band % 2) ? 0x00FF : 0xFF00);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 397 SetChannelMask(4, 1 << (sub_band - 1));
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 398 } else {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 399 SetChannelMask(0, 0xFFFF);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 400 SetChannelMask(1, 0xFFFF);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 401 SetChannelMask(2, 0xFFFF);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 402 SetChannelMask(3, 0xFFFF);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 403 SetChannelMask(4, 0x00FF);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 404 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 405
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 406 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 407 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 408
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 409
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 410 void ChannelPlan_US915::LogRxWindow(uint8_t wnd) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 411
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 412 RxWindow rxw = GetRxWindow(wnd);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 413 Datarate rxDr = GetDatarate(rxw.DatarateIndex);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 414 uint8_t bw = rxDr.Bandwidth;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 415 uint8_t sf = rxDr.SpreadingFactor;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 416 uint8_t cr = rxDr.Coderate;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 417 uint8_t pl = rxDr.PreambleLength;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 418 uint16_t sto = rxDr.SymbolTimeout();
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 419 bool crc = false; // downlink does not use CRC according to LORAWAN
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 420 bool iq = GetTxDatarate().RxIQ;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 421
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 422 logTrace("RX%d on freq: %lu", wnd, rxw.Frequency);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 423 logTrace("RX DR: %u SF: %u BW: %u CR: %u PL: %u STO: %u CRC: %d IQ: %d", rxDr.Index, sf, bw, cr, pl, sto, crc, iq);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 424 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 425
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 426 RxWindow ChannelPlan_US915::GetRxWindow(uint8_t window) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 427 RxWindow rxw;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 428 int index = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 429
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 430 if (P2PEnabled()) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 431 rxw.Frequency = GetSettings()->Network.TxFrequency;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 432 index = GetSettings()->Session.TxDatarate;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 433 } else {
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 434 switch (window) {
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 435 case RX_1:
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 436 if (_txChannel < _numChans125k) {
Jenkins@KEILDM1.dc.multitech.prv 134:e5ad4bd55ce5 437 if (GetSettings()->Network.Mode == lora::PRIVATE_MTS)
Jenkins@KEILDM1.dc.multitech.prv 134:e5ad4bd55ce5 438 rxw.Frequency = _freqDBase500k + (_txChannel / 8) * _freqDStep500k;
Jenkins@KEILDM1.dc.multitech.prv 134:e5ad4bd55ce5 439 else
Jenkins@KEILDM1.dc.multitech.prv 134:e5ad4bd55ce5 440 rxw.Frequency = _freqDBase500k + (_txChannel % 8) * _freqDStep500k;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 441 } else
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 442 rxw.Frequency = _freqDBase500k + (_txChannel - _numChans125k) * _freqDStep500k;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 443
Jenkins@KEILDM1.dc.multitech.prv 109:41d16d4ab0f0 444 if (GetSettings()->Session.TxDatarate <= DR_4) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 445 index = GetSettings()->Session.TxDatarate + 10 - GetSettings()->Session.Rx1DatarateOffset;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 446
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 447 if (index < DR_8)
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 448 index = DR_8;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 449 if (index > DR_13)
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 450 index = DR_13;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 451 } else if (GetSettings()->Session.TxDatarate >= DR_8) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 452 index = GetSettings()->Session.TxDatarate - GetSettings()->Session.Rx1DatarateOffset;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 453 if (index < DR_8)
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 454 index = DR_8;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 455 }
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 456
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 457 break;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 458
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 459 case RX_BEACON:
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 460 rxw.Frequency = GetSettings()->Session.BeaconFrequency;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 461 index = GetSettings()->Session.BeaconDatarateIndex;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 462 break;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 463
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 464 case RX_SLOT:
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 465 rxw.Frequency = GetSettings()->Session.PingSlotFrequency;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 466 index = GetSettings()->Session.PingSlotDatarateIndex;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 467 break;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 468
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 469 // RX2, RXC, RX_TEST, etc..
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 470 default:
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 471 if (GetSettings()->Network.Mode == lora::PRIVATE_MTS) {
Jenkins@KEILDM1.dc.multitech.prv 134:e5ad4bd55ce5 472 if (_txChannel < _numChans125k) {
Jenkins@KEILDM1.dc.multitech.prv 134:e5ad4bd55ce5 473 rxw.Frequency = _freqDBase500k + (_txChannel / 8) * _freqDStep500k;
Jenkins@KEILDM1.dc.multitech.prv 134:e5ad4bd55ce5 474 } else {
Jenkins@KEILDM1.dc.multitech.prv 134:e5ad4bd55ce5 475 rxw.Frequency = _freqDBase500k + (_txChannel % 8) * _freqDStep500k;
Jenkins@KEILDM1.dc.multitech.prv 134:e5ad4bd55ce5 476 }
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 477 } else {
Jenkins@KEILDM1.dc.multitech.prv 134:e5ad4bd55ce5 478 rxw.Frequency = GetSettings()->Session.Rx2Frequency;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 479 }
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 480
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 481 index = GetSettings()->Session.Rx2DatarateIndex;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 482 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 483 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 484
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 485 rxw.DatarateIndex = index;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 486
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 487 return rxw;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 488 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 489
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 490 uint8_t ChannelPlan_US915::HandleRxParamSetup(const uint8_t* payload, uint8_t index, uint8_t size, uint8_t& status) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 491 status = 0x07;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 492 int8_t datarate = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 493 int8_t drOffset = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 494 uint32_t freq = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 495
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 496 drOffset = payload[index++];
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 497 datarate = drOffset & 0x0F;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 498 drOffset = (drOffset >> 4) & 0x07;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 499
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 500 freq = payload[index++];
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 501 freq |= payload[index++] << 8;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 502 freq |= payload[index++] << 16;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 503 freq *= 100;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 504
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 505 if (!CheckRfFrequency(freq)) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 506 logInfo("Freq KO");
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 507 status &= 0xFE; // Channel frequency KO
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 508 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 509
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 510 if (datarate < _minRx2Datarate || datarate > _maxRx2Datarate) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 511 logInfo("DR KO");
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 512 status &= 0xFD; // Datarate KO
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 513 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 514
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 515 if (drOffset < 0 || drOffset > _maxDatarateOffset) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 516 logInfo("DR Offset KO");
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 517 status &= 0xFB; // Rx1DrOffset range KO
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 518 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 519
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 520 if ((status & 0x07) == 0x07) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 521 logInfo("RxParamSetup accepted Rx2DR: %d Rx2Freq: %d Rx1Offset: %d", datarate, freq, drOffset);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 522 SetRx2DatarateIndex(datarate);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 523 SetRx2Frequency(freq);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 524 SetRx1Offset(drOffset);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 525 } else {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 526 logInfo("RxParamSetup rejected Rx2DR: %d Rx2Freq: %d Rx1Offset: %d", datarate, freq, drOffset);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 527 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 528
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 529 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 530 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 531
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 532 uint8_t ChannelPlan_US915::HandleNewChannel(const uint8_t* payload, uint8_t index, uint8_t size, uint8_t& status) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 533
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 534 // Not Supported in US915
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 535 status = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 536 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 537 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 538
Jenkins@KEILDM1.dc.multitech.prv 139:b2e9d643eef9 539 uint8_t ChannelPlan_US915::HandleDownlinkChannelReq(const uint8_t* payload, uint8_t index, uint8_t size, uint8_t& status) {
Jenkins@KEILDM1.dc.multitech.prv 139:b2e9d643eef9 540
Jenkins@KEILDM1.dc.multitech.prv 139:b2e9d643eef9 541 // Not Supported in US915
Jenkins@KEILDM1.dc.multitech.prv 139:b2e9d643eef9 542 status = 0;
Jenkins@KEILDM1.dc.multitech.prv 139:b2e9d643eef9 543 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 139:b2e9d643eef9 544 }
Jenkins@KEILDM1.dc.multitech.prv 139:b2e9d643eef9 545
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 546 uint8_t ChannelPlan_US915::HandlePingSlotChannelReq(const uint8_t* payload, uint8_t index, uint8_t size, uint8_t& status) {
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 547 uint8_t datarate = 0;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 548 uint32_t freq = 0;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 549 bool freqHop = false;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 550
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 551 status = 0x03;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 552
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 553 freq = payload[index++];
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 554 freq |= payload[index++] << 8;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 555 freq |= payload[index++] << 16;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 556 freq *= 100;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 557
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 558 datarate = payload[index] & 0x0F;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 559
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 560 if (freq == 0U) {
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 561 logInfo("Received request to reset ping slot frequency to default");
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 562 freq = US915_BEACON_FREQ_BASE;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 563 freqHop = true;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 564 } else if (!CheckRfFrequency(freq)) {
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 565 logInfo("Freq KO");
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 566 status &= 0xFE; // Channel frequency KO
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 567 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 568
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 569 if (datarate < _minRx2Datarate || datarate > _maxRx2Datarate) {
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 570 logInfo("DR KO");
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 571 status &= 0xFD; // Datarate KO
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 572 }
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 573
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 574 if ((status & 0x03) == 0x03) {
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 575 logInfo("PingSlotChannelReq accepted DR: %d Freq: %d", datarate, freq);
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 576 GetSettings()->Session.PingSlotFrequency = freq;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 577 GetSettings()->Session.PingSlotDatarateIndex = datarate;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 578 _pingFreqHop = freqHop;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 579 } else {
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 580 logInfo("PingSlotChannelReq rejected DR: %d Freq: %d", datarate, freq);
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 581 }
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 582
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 583 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 584 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 585
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 586 uint8_t ChannelPlan_US915::HandleBeaconFrequencyReq(const uint8_t* payload, uint8_t index, uint8_t size, uint8_t& status) {
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 587 uint32_t freq = 0;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 588 bool freqHop = false;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 589
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 590 status = 0x01;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 591
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 592 freq = payload[index++];
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 593 freq |= payload[index++] << 8;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 594 freq |= payload[index] << 16;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 595 freq *= 100;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 596
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 597 if (freq == 0U) {
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 598 logInfo("Received request to reset beacon frequency to default");
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 599 freq = US915_BEACON_FREQ_BASE;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 600 freqHop = true;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 601 } else if (!CheckRfFrequency(freq)) {
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 602 logInfo("Freq KO");
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 603 status &= 0xFE; // Channel frequency KO
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 604 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 605
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 606 if (status & 0x01) {
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 607 logInfo("BeaconFrequencyReq accepted Freq: %d", freq);
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 608 GetSettings()->Session.BeaconFrequency = freq;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 609 _bcnFreqHop = freqHop;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 610 } else {
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 611 logInfo("BeaconFrequencyReq rejected Freq: %d", freq);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 612 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 613
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 614 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 615 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 616
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 617
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 618 uint8_t ChannelPlan_US915::HandleAdrCommand(const uint8_t* payload, uint8_t index, uint8_t size, uint8_t& status) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 619
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 620 uint8_t power = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 621 uint8_t datarate = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 622 uint16_t mask = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 623 uint8_t ctrl = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 624 uint8_t nbRep = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 625
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 626 status = 0x07;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 627 datarate = payload[index++];
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 628 power = datarate & 0x0F;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 629 datarate = (datarate >> 4) & 0x0F;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 630
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 631 mask = payload[index++];
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 632 mask |= payload[index++] << 8;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 633
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 634 nbRep = payload[index++];
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 635 ctrl = (nbRep >> 4) & 0x07;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 636 nbRep &= 0x0F;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 637
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 638 if (nbRep == 0) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 639 nbRep = 1;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 640 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 641
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 642 if (datarate > _maxDatarate) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 643 status &= 0xFD; // Datarate KO
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 644 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 645 //
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 646 // Remark MaxTxPower = 0 and MinTxPower = 10
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 647 //
Jenkins@KEILDM1.dc.multitech.prv 151:2242ecfd733a 648 if (power > 10) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 649 status &= 0xFB; // TxPower KO
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 650 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 651
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 652 switch (ctrl) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 653 case 0:
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 654 case 1:
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 655 case 2:
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 656 case 3:
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 657 case 4:
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 658 SetChannelMask(ctrl, mask);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 659 break;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 660
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 661 case 6:
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 662 // enable all 125 kHz channels
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 663 SetChannelMask(0, 0xFFFF);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 664 SetChannelMask(1, 0xFFFF);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 665 SetChannelMask(2, 0xFFFF);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 666 SetChannelMask(3, 0xFFFF);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 667 SetChannelMask(4, mask);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 668 break;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 669
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 670 case 7:
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 671 // disable all 125 kHz channels
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 672 SetChannelMask(0, 0x0);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 673 SetChannelMask(1, 0x0);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 674 SetChannelMask(2, 0x0);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 675 SetChannelMask(3, 0x0);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 676 SetChannelMask(4, mask);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 677 break;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 678
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 679 default:
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 680 logWarning("rejecting RFU or unknown control value %d", ctrl);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 681 status &= 0xFE; // ChannelMask KO
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 682 return LORA_ERROR;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 683 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 684
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 685 if (GetSettings()->Network.ADREnabled) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 686 GetSettings()->Session.TxDatarate = datarate;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 687 GetSettings()->Session.TxPower = TX_POWERS[power];
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 688 GetSettings()->Session.Redundancy = nbRep;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 689 } else {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 690 logDebug("ADR is disabled, DR and Power not changed.");
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 691 status &= 0xFB; // TxPower KO
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 692 status &= 0xFD; // Datarate KO
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 693 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 694
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 695 logDebug("ADR DR: %u PWR: %u Ctrl: %02x Mask: %04x NbRep: %u Stat: %02x", datarate, power, ctrl, mask, nbRep, status);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 696
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 697 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 698 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 699
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 700 uint8_t ChannelPlan_US915::ValidateAdrConfiguration() {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 701 uint8_t status = 0x07;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 702 uint8_t chans_enabled = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 703 uint8_t datarate = GetSettings()->Session.TxDatarate;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 704 uint8_t power = GetSettings()->Session.TxPower;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 705
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 706 if (!GetSettings()->Network.ADREnabled) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 707 logDebug("ADR disabled - no applied changes to validate");
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 708 return status;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 709 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 710
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 711 if (datarate > _maxDatarate) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 712 logWarning("ADR Datarate KO - outside allowed range");
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 713 status &= 0xFD; // Datarate KO
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 714 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 715 if (power < _minTxPower || power > _maxTxPower) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 716 logWarning("ADR TX Power KO - outside allowed range");
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 717 status &= 0xFB; // TxPower KO
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 718 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 719
Jenkins@KEILDM1.dc.multitech.prv 84:29648b580369 720 // at least 2 125kHz channels must be enabled
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 721 chans_enabled += CountBits(_channelMask[0]);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 722 chans_enabled += CountBits(_channelMask[1]);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 723 chans_enabled += CountBits(_channelMask[2]);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 724 chans_enabled += CountBits(_channelMask[3]);
Jenkins@KEILDM1.dc.multitech.prv 84:29648b580369 725 // Semtech reference (LoRaMac-node) enforces at least 2 channels
Jenkins@KEILDM1.dc.multitech.prv 84:29648b580369 726 if (chans_enabled < 2) {
Jenkins@KEILDM1.dc.multitech.prv 84:29648b580369 727 logWarning("ADR Channel Mask KO - at least 2 125kHz channels must be enabled");
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 728 status &= 0xFE; // ChannelMask KO
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 729 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 730
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 731 // if TXDR == 4 (SF8@500kHz) at least 1 500kHz channel must be enabled
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 732 if (datarate == DR_4 && (CountBits(_channelMask[4] & 0xFF) == 0)) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 733 logWarning("ADR Datarate KO - DR4 requires at least 1 500kHz channel enabled");
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 734 status &= 0xFD; // Datarate KO
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 735 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 736
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 737 return status;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 738 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 739
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 740 uint32_t ChannelPlan_US915::GetTimeOffAir()
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 741 {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 742 if (GetSettings()->Test.DisableDutyCycle == lora::ON)
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 743 return 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 744
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 745 uint32_t min = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 746 uint32_t now = _dutyCycleTimer.read_ms();
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 747
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 748 if (GetSettings()->Session.AggregatedTimeOffEnd > 0 && GetSettings()->Session.AggregatedTimeOffEnd > now) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 749 min = std::max < uint32_t > (min, GetSettings()->Session.AggregatedTimeOffEnd - now);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 750 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 751
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 752 now = time(NULL);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 753 uint32_t join_time = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 754
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 755 if (GetSettings()->Session.JoinFirstAttempt != 0 && now < GetSettings()->Session.JoinTimeOffEnd) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 756 join_time = (GetSettings()->Session.JoinTimeOffEnd - now) * 1000;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 757 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 758
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 759 min = std::max < uint32_t > (join_time, min);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 760
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 761 return min;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 762 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 763
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 764 std::vector<uint32_t> lora::ChannelPlan_US915::GetChannels() {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 765 std::vector < uint32_t > chans;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 766
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 767 if (GetSettings()->Network.FrequencySubBand > 0) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 768 uint8_t chans_per_group = 8;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 769 size_t start = (GetSettings()->Network.FrequencySubBand - 1) * chans_per_group;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 770 for (int8_t i = start; i < int8_t(start + chans_per_group); i++) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 771 chans.push_back(GetChannel(i).Frequency);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 772 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 773 chans.push_back(GetChannel(_numChans125k + (GetSettings()->Network.FrequencySubBand - 1)).Frequency);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 774 chans.push_back(GetRxWindow(2).Frequency);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 775 } else {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 776 for (int8_t i = 0; i < _numChans; i++) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 777 chans.push_back(GetChannel(i).Frequency);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 778 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 779 chans.push_back(GetRxWindow(2).Frequency);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 780 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 781
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 782 return chans;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 783 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 784
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 785 std::vector<uint8_t> lora::ChannelPlan_US915::GetChannelRanges() {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 786 std::vector < uint8_t > ranges;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 787
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 788 if (GetSettings()->Network.FrequencySubBand > 0) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 789 uint8_t chans_per_group = 8;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 790 size_t start = (GetSettings()->Network.FrequencySubBand - 1) * chans_per_group;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 791 for (int8_t i = start; i < int8_t(start + chans_per_group); i++) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 792 ranges.push_back(GetChannel(i).DrRange.Value);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 793 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 794 ranges.push_back(GetChannel(_numChans125k + (GetSettings()->Network.FrequencySubBand - 1)).DrRange.Value);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 795 ranges.push_back(GetRxWindow(2).DatarateIndex);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 796 } else {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 797 for (int8_t i = 0; i < _numChans; i++) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 798 ranges.push_back(GetChannel(i).DrRange.Value);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 799 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 800 ranges.push_back(GetRxWindow(2).DatarateIndex);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 801 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 802
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 803 ranges.push_back(GetRxWindow(2).DatarateIndex);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 804
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 805 return ranges;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 806
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 807 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 808
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 809 void lora::ChannelPlan_US915::EnableDefaultChannels() {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 810 SetFrequencySubBand(GetFrequencySubBand());
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 811 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 812
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 813 uint8_t ChannelPlan_US915::GetNextChannel()
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 814 {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 815 if (GetSettings()->Session.AggregatedTimeOffEnd != 0) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 816 return LORA_AGGREGATED_DUTY_CYCLE;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 817 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 818
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 819 if (P2PEnabled() || GetSettings()->Network.TxFrequency != 0) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 820 logDebug("Using frequency %d", GetSettings()->Network.TxFrequency);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 821
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 822 if (GetSettings()->Test.DisableDutyCycle != lora::ON) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 823 int8_t band = GetDutyBand(GetSettings()->Network.TxFrequency);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 824 logDebug("band: %d freq: %d", band, GetSettings()->Network.TxFrequency);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 825 if (band != -1 && _dutyBands[band].TimeOffEnd != 0) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 826 return LORA_NO_CHANS_ENABLED;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 827 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 828 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 829
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 830 GetRadio()->SetChannel(GetSettings()->Network.TxFrequency);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 831 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 832 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 833
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 834 uint8_t start = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 835 uint8_t maxChannels = _numChans125k;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 836 uint8_t nbEnabledChannels = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 837 uint8_t *enabledChannels = new uint8_t[maxChannels];
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 838
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 839 if (GetTxDatarate().Bandwidth == BW_500) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 840 maxChannels = _numChans500k;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 841 start = _numChans125k;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 842 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 843
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 844 // Search how many channels are enabled
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 845 DatarateRange range;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 846 uint8_t dr_index = GetSettings()->Session.TxDatarate;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 847 uint32_t now = _dutyCycleTimer.read_ms();
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 848
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 849 for (size_t i = 0; i < _dutyBands.size(); i++) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 850 if (_dutyBands[i].TimeOffEnd < now || GetSettings()->Test.DisableDutyCycle == lora::ON) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 851 _dutyBands[i].TimeOffEnd = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 852 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 853 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 854
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 855 for (uint8_t i = start; i < start + maxChannels; i++) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 856 range = GetChannel(i).DrRange;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 857 // logDebug("chan: %d freq: %d range:%02x", i, GetChannel(i).Frequency, range.Value);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 858
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 859 if (IsChannelEnabled(i) && (dr_index >= range.Fields.Min && dr_index <= range.Fields.Max)) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 860 int8_t band = GetDutyBand(GetChannel(i).Frequency);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 861 // logDebug("band: %d freq: %d", band, _channels[i].Frequency);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 862 if (band != -1 && _dutyBands[band].TimeOffEnd == 0) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 863 enabledChannels[nbEnabledChannels++] = i;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 864 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 865 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 866 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 867
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 868 if (GetTxDatarate().Bandwidth == BW_500) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 869 _dutyBands[0].PowerMax = 26;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 870 } else {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 871 if (nbEnabledChannels < 50)
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 872 _dutyBands[0].PowerMax = 21;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 873 else
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 874 _dutyBands[0].PowerMax = 30;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 875 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 876
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 877 logTrace("Number of available channels: %d", nbEnabledChannels);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 878
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 879 uint32_t freq = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 880 uint8_t sf = GetTxDatarate().SpreadingFactor;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 881 uint8_t bw = GetTxDatarate().Bandwidth;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 882 int16_t thres = DEFAULT_FREE_CHAN_RSSI_THRESHOLD;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 883
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 884 if (nbEnabledChannels == 0) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 885 delete [] enabledChannels;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 886 return LORA_NO_CHANS_ENABLED;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 887 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 888
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 889 if (GetSettings()->Network.CADEnabled) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 890 // Search for free channel with ms timeout
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 891 int16_t timeout = 10000;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 892 Timer tmr;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 893 tmr.start();
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 894
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 895 for (uint8_t j = rand_r(0, nbEnabledChannels - 1); tmr.read_ms() < timeout; j++) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 896 freq = GetChannel(enabledChannels[j]).Frequency;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 897
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 898 if (GetRadio()->IsChannelFree(SxRadio::MODEM_LORA, freq, sf, thres, bw)) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 899 _txChannel = enabledChannels[j];
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 900 break;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 901 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 902 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 903 } else {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 904 uint8_t j = rand_r(0, nbEnabledChannels - 1);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 905 _txChannel = enabledChannels[j];
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 906 freq = GetChannel(_txChannel).Frequency;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 907 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 908
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 909 assert(freq != 0);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 910
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 911 logDebug("Using channel %d : %d", _txChannel, freq);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 912 GetRadio()->SetChannel(freq);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 913
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 914 delete [] enabledChannels;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 915 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 916 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 917
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 918 uint8_t lora::ChannelPlan_US915::GetJoinDatarate() {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 919 uint8_t dr = GetSettings()->Session.TxDatarate;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 920
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 921 if (GetSettings()->Test.DisableRandomJoinDatarate == lora::OFF) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 922 static bool altDatarate = false;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 923
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 924 if (GetSettings()->Network.FrequencySubBand == 0) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 925 static uint16_t used_bands_125k = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 926 static uint16_t used_bands_500k = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 927 uint8_t frequency_sub_band = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 928
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 929 if (altDatarate) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 930 // 500k channel
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 931 if (CountBits(used_bands_500k) == 8) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 932 used_bands_500k = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 933 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 934 while ((frequency_sub_band = rand_r(1, 8)) && (used_bands_500k & (1 << (frequency_sub_band - 1))) != 0)
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 935 ;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 936 used_bands_500k |= (1 << (frequency_sub_band - 1));
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 937 } else {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 938 // 125k channel
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 939 if (CountBits(used_bands_125k) == 8) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 940 used_bands_125k = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 941 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 942 while ((frequency_sub_band = rand_r(1, 8)) && (used_bands_125k & (1 << (frequency_sub_band - 1))) != 0)
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 943 ;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 944 used_bands_125k |= (1 << (frequency_sub_band - 1));
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 945 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 946
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 947 logWarning("JoinDatarate setting frequency sub band to %d 125k: %04x 500k: %04x", frequency_sub_band, used_bands_125k, used_bands_500k);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 948 SetFrequencySubBand(frequency_sub_band);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 949 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 950
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 951 if (altDatarate && CountBits(_channelMask[4] > 0)) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 952 dr = lora::DR_4;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 953 } else {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 954 dr = lora::DR_0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 955 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 956 altDatarate = !altDatarate;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 957 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 958
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 959 return dr;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 960 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 961
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 962 uint8_t lora::ChannelPlan_US915::CalculateJoinBackoff(uint8_t size) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 963
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 964 time_t now = time(NULL);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 965 uint32_t time_on_max = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 966 static uint32_t time_off_max = 15;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 967 uint32_t rand_time_off = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 968 static uint16_t join_cnt = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 969
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 970 // TODO: calc time-off-max based on RTC time from JoinFirstAttempt, time-off-max is lost over sleep
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 971
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 972 if ((time_t)GetSettings()->Session.JoinTimeOffEnd > now) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 973 return LORA_JOIN_BACKOFF;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 974 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 975
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 976 uint32_t secs_since_first_attempt = (now - GetSettings()->Session.JoinFirstAttempt);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 977 uint16_t hours_since_first_attempt = secs_since_first_attempt / (60 * 60);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 978
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 979 join_cnt = (join_cnt+1) % 16;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 980
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 981 if (GetSettings()->Session.JoinFirstAttempt == 0) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 982 /* 1 % duty-cycle for first hour
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 983 * 0.1 % next 10 hours
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 984 * 0.01 % upto 24 hours */
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 985 GetSettings()->Session.JoinFirstAttempt = now;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 986 GetSettings()->Session.JoinTimeOnAir += GetTimeOnAir(size);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 987 GetSettings()->Session.JoinTimeOffEnd = now + rand_r(GetSettings()->Network.JoinDelay + 2, GetSettings()->Network.JoinDelay + 3);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 988 } else if (join_cnt == 0) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 989 if (hours_since_first_attempt < 1) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 990 time_on_max = 36000;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 991 rand_time_off = rand_r(time_off_max - 1, time_off_max + 1);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 992 // time off max 1 hour
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 993 time_off_max = std::min < uint32_t > (time_off_max * 2, 60 * 60);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 994
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 995 if (GetSettings()->Session.JoinTimeOnAir < time_on_max) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 996 GetSettings()->Session.JoinTimeOnAir += GetTimeOnAir(size);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 997 GetSettings()->Session.JoinTimeOffEnd = now + rand_time_off;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 998 } else {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 999 logWarning("Max time-on-air limit met for current join backoff period");
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1000 GetSettings()->Session.JoinTimeOffEnd = GetSettings()->Session.JoinFirstAttempt + 60 * 60;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1001 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1002 } else if (hours_since_first_attempt < 11) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1003 if (GetSettings()->Session.JoinTimeOnAir < 36000) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1004 GetSettings()->Session.JoinTimeOnAir = 36000;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1005 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1006 time_on_max = 72000;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1007 rand_time_off = rand_r(time_off_max - 1, time_off_max + 1);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1008 // time off max 1 hour
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1009 time_off_max = std::min < uint32_t > (time_off_max * 2, 60 * 60);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1010
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1011 if (GetSettings()->Session.JoinTimeOnAir < time_on_max) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1012 GetSettings()->Session.JoinTimeOnAir += GetTimeOnAir(size);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1013 GetSettings()->Session.JoinTimeOffEnd = now + rand_time_off;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1014 } else {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1015 logWarning("Max time-on-air limit met for current join backoff period");
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1016 GetSettings()->Session.JoinTimeOffEnd = GetSettings()->Session.JoinFirstAttempt + 11 * 60 * 60;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1017 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1018 } else {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1019 if (GetSettings()->Session.JoinTimeOnAir < 72000) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1020 GetSettings()->Session.JoinTimeOnAir = 72000;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1021 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1022 uint32_t join_time = 2500;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1023
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1024 // 16 join attempts is ~2754 ms, check if this is the third of the 24 hour period
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1025
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1026 time_on_max = 80700;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1027 time_off_max = 1 * 60 * 60; // 1 hour
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1028 rand_time_off = rand_r(time_off_max - 1, time_off_max + 1);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1029
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1030 if (GetSettings()->Session.JoinTimeOnAir < time_on_max - join_time) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1031 GetSettings()->Session.JoinTimeOnAir += GetTimeOnAir(size);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1032 GetSettings()->Session.JoinTimeOffEnd = now + rand_time_off;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1033 } else {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1034 logWarning("Max time-on-air limit met for current join backoff period");
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1035 // Reset the join time on air and set end of restriction to the next 24 hour period
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1036 GetSettings()->Session.JoinTimeOnAir = 72000;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1037 uint16_t days = (now - GetSettings()->Session.JoinFirstAttempt) / (24 * 60 * 60) + 1;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1038 logWarning("days : %d", days);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1039 GetSettings()->Session.JoinTimeOffEnd = GetSettings()->Session.JoinFirstAttempt + ((days * 24) + 11) * 60 * 60;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1040 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1041 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1042
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1043 logWarning("JoinBackoff: %lu seconds Time On Air: %lu / %lu", GetSettings()->Session.JoinTimeOffEnd - now, GetSettings()->Session.JoinTimeOnAir, time_on_max);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1044 } else {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1045 GetSettings()->Session.JoinTimeOnAir += GetTimeOnAir(size);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1046 GetSettings()->Session.JoinTimeOffEnd = now + rand_r(GetSettings()->Network.JoinDelay + 2, GetSettings()->Network.JoinDelay + 3);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1047 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1048
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1049 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1050 }
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1051
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1052 bool ChannelPlan_US915::DecodeBeacon(const uint8_t* payload, size_t size, BeaconData_t& data) {
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1053 uint16_t crc1, crc1_rx, crc2, crc2_rx;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1054 const BCNPayload* beacon = (const BCNPayload*)payload;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1055
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1056 // First check the size of the packet
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1057 if (size != sizeof(BCNPayload))
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1058 return false;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1059
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1060 // Next we verify the CRCs are correct
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1061 crc1 = CRC16(beacon->RFU1, sizeof(beacon->RFU1) + sizeof(beacon->Time));
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1062 memcpy((uint8_t*)&crc1_rx, beacon->CRC1, sizeof(uint16_t));
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1063
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1064 if (crc1 != crc1_rx)
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1065 return false;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1066
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1067 crc2 = CRC16(beacon->GwSpecific, sizeof(beacon->GwSpecific) + sizeof(beacon->RFU2));
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1068 memcpy((uint8_t*)&crc2_rx, beacon->CRC2, sizeof(uint16_t));
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1069
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1070 if (crc2 != crc2_rx)
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1071 return false;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1072
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1073 // Now that we have confirmed this packet is a beacon, parse and complete the output struct
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1074 memcpy(&data.Time, beacon->Time, sizeof(beacon->Time));
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1075 data.InfoDesc = beacon->GwSpecific[0];
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1076
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1077 // Update the GPS fields if we have a gps info descriptor
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1078 if (data.InfoDesc == GPS_FIRST_ANTENNA ||
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1079 data.InfoDesc == GPS_SECOND_ANTENNA ||
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1080 data.InfoDesc == GPS_THIRD_ANTENNA) {
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1081 // Latitude and Longitude 3 bytes in length
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1082 memcpy(&data.Latitude, &beacon->GwSpecific[1], 3);
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1083 memcpy(&data.Longitude, &beacon->GwSpecific[4], 3);
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1084 }
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1085
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1086 return true;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1087 }
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1088
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1089 void ChannelPlan_US915::FrequencyHop(uint32_t time, uint32_t period, uint32_t devAddr) {
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1090 uint32_t channel;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1091 uint32_t freq;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1092
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1093 if (_bcnFreqHop) {
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1094 channel = (time / period) % US915_BEACON_CHANNELS;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1095 freq = US915_BEACON_FREQ_BASE + (channel * US915_BEACON_FREQ_STEP);
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1096 GetSettings()->Session.BeaconFrequency = freq;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1097 }
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1098
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1099 if (_pingFreqHop) {
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1100 channel = (time / period + devAddr) % US915_BEACON_CHANNELS;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1101 freq = US915_BEACON_FREQ_BASE + (channel * US915_BEACON_FREQ_STEP);
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1102 GetSettings()->Session.PingSlotFrequency = freq;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1103 }
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1104 }