Thanh Nguyen / libmDot-dev-mbed5

ver1

plans/ChannelPlan_US915.cpp@182:b642f4d0c95b, 2018-10-12 (annotated)

Committer:
Jenkins@KEILDM1.dc.multitech.prv
Date:
Fri Oct 12 10:33:08 2018 -0500
Revision:
182:b642f4d0c95b
Parent:
179:578d8030ba57 
mdot-library revision 3.1.0-36-gf489e3e and mbed-os revision mbed-os-5.9.6

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 82:0f5a742a08cd 31 {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 32
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 33 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 34
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 35 ChannelPlan_US915::ChannelPlan_US915(Settings* settings)
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 36 :
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 37 ChannelPlan(NULL, settings)
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 38 {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 39
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 40 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 41
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 42 ChannelPlan_US915::ChannelPlan_US915(SxRadio* radio, Settings* settings)
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 43 :
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 44 ChannelPlan(radio, settings)
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 45 {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 46
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 47 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 48
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 49 ChannelPlan_US915::~ChannelPlan_US915() {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 50
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 51 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 52
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 53 void ChannelPlan_US915::Init() {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 54 _plan = US915;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 55 _planName = "US915";
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 56
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 57 _datarates.clear();
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 58 _channels.clear();
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 59 _dutyBands.clear();
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 60
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 61 DutyBand band;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 62
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 63 band.Index = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 64 band.DutyCycle = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 65
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 66 Datarate dr;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 67
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 68 _maxTxPower = 30;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 69 _minTxPower = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 70
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 71 _minFrequency = US915_FREQ_MIN;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 72 _maxFrequency = US915_FREQ_MAX;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 73
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 74 TX_POWERS = US915_TX_POWERS;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 75 RADIO_POWERS = US915_RADIO_POWERS;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 76 MAX_PAYLOAD_SIZE = US915_MAX_PAYLOAD_SIZE;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 77 MAX_PAYLOAD_SIZE_REPEATER = US915_MAX_PAYLOAD_SIZE_REPEATER;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 78
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 79 band.FrequencyMin = US915_FREQ_MIN;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 80 band.FrequencyMax = US915_FREQ_MAX;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 81
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 82 _freqUBase125k = US915_125K_FREQ_BASE;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 83 _freqUStep125k = US915_125K_FREQ_STEP;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 84 _freqUBase500k = US915_500K_FREQ_BASE;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 85 _freqUStep500k = US915_500K_FREQ_STEP;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 86 _freqDBase500k = US915_500K_DBASE;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 87 _freqDStep500k = US915_500K_DSTEP;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 88 GetSettings()->Session.Rx2Frequency = US915_500K_DBASE;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 89
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 90 GetSettings()->Session.BeaconFrequency = US915_BEACON_FREQ_BASE;
Jenkins@KEILDM1.dc.multitech.prv 178:8f7d93f3bbb5 91 GetSettings()->Session.BeaconFreqHop = true;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 92 GetSettings()->Session.PingSlotFrequency = US915_BEACON_FREQ_BASE;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 93 GetSettings()->Session.PingSlotDatarateIndex = US915_BEACON_DR;
Jenkins@KEILDM1.dc.multitech.prv 178:8f7d93f3bbb5 94 GetSettings()->Session.PingSlotFreqHop = true;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 95
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 96 _minDatarate = US915_MIN_DATARATE;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 97 _maxDatarate = US915_MAX_DATARATE;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 98 _minRx2Datarate = DR_8;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 99 _maxRx2Datarate = DR_13;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 100 _minDatarateOffset = US915_MIN_DATARATE_OFFSET;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 101 _maxDatarateOffset = US915_MAX_DATARATE_OFFSET;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 102
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 103 _numChans125k = US915_125K_NUM_CHANS;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 104 _numChans500k = US915_500K_NUM_CHANS;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 105
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 106 logInfo("Initialize channels...");
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 107
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 108 SetNumberOfChannels(US915_125K_NUM_CHANS + US915_500K_NUM_CHANS, false);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 109
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 110 dr.SpreadingFactor = SF_10;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 111
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 112 logInfo("Initialize datarates...");
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 113
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 114 // Add DR0-3
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 115 while (dr.SpreadingFactor >= SF_7) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 116 AddDatarate(-1, dr);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 117 dr.SpreadingFactor--;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 118 dr.Index++;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 119 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 120
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 121 // Add DR4
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 122 dr.SpreadingFactor = SF_8;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 123 dr.Bandwidth = BW_500;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 124 AddDatarate(-1, dr);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 125 dr.Index++;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 126
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 127 // Skip DR5-7 RFU
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 128 dr.SpreadingFactor = SF_INVALID;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 129 AddDatarate(-1, dr), dr.Index++;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 130 AddDatarate(-1, dr), dr.Index++;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 131 AddDatarate(-1, dr), dr.Index++;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 132
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 133 band.PowerMax = 30;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 134
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 135 band.TimeOffEnd = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 136
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 137 AddDutyBand(-1, band);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 138
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 139 GetSettings()->Session.Rx2DatarateIndex = DR_8;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 140
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 141 // Add DR8-13
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 142 dr.SpreadingFactor = SF_12;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 143 while (dr.SpreadingFactor >= SF_7) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 144 AddDatarate(-1, dr);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 145 dr.SpreadingFactor--;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 146 dr.Index++;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 147 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 148
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 149 // Skip DR14-15 RFU
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 150 dr.SpreadingFactor = SF_INVALID;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 151 AddDatarate(-1, dr), AddDatarate(-1, dr);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 152
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 153 GetSettings()->Session.TxDatarate = DR_0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 154 GetSettings()->Session.TxPower = GetSettings()->Network.TxPower;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 155
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 156 SetFrequencySubBand(GetSettings()->Network.FrequencySubBand);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 157
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 158 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 159
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 160 uint8_t ChannelPlan_US915::HandleJoinAccept(const uint8_t* buffer, uint8_t size) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 161
Jenkins@KEILDM1.dc.multitech.prv 179:578d8030ba57 162 if (size > 17 && buffer[28] == 0x01) {
Jenkins@KEILDM1.dc.multitech.prv 179:578d8030ba57 163 for (int i = 13; i < size - 5; i += 2) {
Jenkins@KEILDM1.dc.multitech.prv 179:578d8030ba57 164 SetChannelMask((i-13)/2, buffer[i+1] << 8 | buffer[i]);
Jenkins@KEILDM1.dc.multitech.prv 179:578d8030ba57 165 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 166 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 167
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 168 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 169 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 170
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 171 void ChannelPlan_US915::SetNumberOfChannels(uint8_t channels, bool resize) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 172 uint8_t newsize = ((channels - 1) / CHAN_MASK_SIZE) + 1;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 173
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 174 if (resize) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 175 _channels.resize(channels);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 176 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 177
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 178 _channelMask.resize(newsize, 0x0);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 179 _numChans = channels;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 180
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 181 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 182
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 183 bool ChannelPlan_US915::IsChannelEnabled(uint8_t channel) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 184 uint8_t index = channel / CHAN_MASK_SIZE;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 185 uint8_t shift = channel % CHAN_MASK_SIZE;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 186
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 187 assert(index < _channelMask.size() * CHAN_MASK_SIZE);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 188
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 189 // cannot shift over 32 bits
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 190 assert(shift < 32);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 191
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 192 // 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 193
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 194 return (_channelMask[index] & (1 << shift)) == (1 << shift);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 195 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 196
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 197 uint8_t ChannelPlan_US915::GetMinDatarate() {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 198 if (GetSettings()->Network.Mode == lora::PEER_TO_PEER)
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 199 return 8;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 200 else
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 201 return _minDatarate;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 202 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 203
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 204 uint8_t ChannelPlan_US915::GetMaxDatarate() {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 205 if (GetSettings()->Network.Mode == lora::PEER_TO_PEER)
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 206 return 13;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 207 else
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 208 return _maxDatarate;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 209 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 210
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 211 uint8_t ChannelPlan_US915::SetRx1Offset(uint8_t offset) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 212 GetSettings()->Session.Rx1DatarateOffset = offset;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 213 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 214 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 215
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 216 uint8_t ChannelPlan_US915::SetRx2Frequency(uint32_t freq) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 217 GetSettings()->Session.Rx2Frequency = freq;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 218 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 219 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 220
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 221 uint8_t ChannelPlan_US915::SetRx2DatarateIndex(uint8_t index) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 222 GetSettings()->Session.Rx2DatarateIndex = index;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 223 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 224 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 225
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 226 uint8_t ChannelPlan_US915::SetTxConfig() {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 227 logInfo("Configure radio for TX");
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 228
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 229 uint8_t band = GetDutyBand(GetChannel(_txChannel).Frequency);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 230 Datarate txDr = GetDatarate(GetSettings()->Session.TxDatarate);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 231 int8_t max_pwr = _dutyBands[band].PowerMax;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 232 uint8_t chans_enabled = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 233
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 234 int8_t pwr = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 235
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 236 pwr = std::min < int8_t > (GetSettings()->Session.TxPower, max_pwr);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 237
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 238 // spec states that if < 50 125kHz channels are enabled, power is limited to 21dB conducted
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 239 chans_enabled += CountBits(_channelMask[0]);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 240 chans_enabled += CountBits(_channelMask[1]);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 241 chans_enabled += CountBits(_channelMask[2]);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 242 chans_enabled += CountBits(_channelMask[3]);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 243 if (chans_enabled < 50 && pwr > 21) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 244 pwr = 21;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 245 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 246
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 247 if (pwr + GetSettings()->Network.AntennaGain >= max_pwr + 6 && GetSettings()->Network.AntennaGain > 6) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 248 pwr -= (GetSettings()->Network.AntennaGain - 6);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 249 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 250
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 251 for (int i = 20; i >= 0; i--) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 252 if (RADIO_POWERS[i] <= pwr) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 253 pwr = i;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 254 break;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 255 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 256 if (i == 0) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 257 pwr = i;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 258 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 259 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 260
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 261 logDebug("Session pwr: %d ant: %d max: %d", GetSettings()->Session.TxPower, GetSettings()->Network.AntennaGain, max_pwr);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 262 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 263
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 264 uint32_t bw = txDr.Bandwidth;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 265 uint32_t sf = txDr.SpreadingFactor;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 266 uint8_t cr = txDr.Coderate;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 267 uint8_t pl = txDr.PreambleLength;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 268 uint16_t fdev = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 269 bool crc = txDr.Crc;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 270 bool iq = txDr.TxIQ;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 271
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 272 if (GetSettings()->Network.DisableCRC == true)
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 273 crc = false;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 274
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 275 SxRadio::RadioModems_t modem = SxRadio::MODEM_LORA;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 276
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 277 if (sf == SF_FSK) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 278 modem = SxRadio::MODEM_FSK;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 279 sf = 50e3;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 280 fdev = 25e3;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 281 bw = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 282 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 283
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 284 GetRadio()->SetTxConfig(modem, pwr, fdev, bw, sf, cr, pl, false, crc, false, 0, iq, 3e3);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 285
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 286 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 287
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 288 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 289 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 290
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 291 uint8_t ChannelPlan_US915::SetRxConfig(uint8_t window, bool continuous, uint16_t wnd_growth) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 292
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 293 RxWindow rxw = GetRxWindow(window);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 294 GetRadio()->SetChannel(rxw.Frequency);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 295
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 296 Datarate rxDr = GetDatarate(rxw.DatarateIndex);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 297 uint32_t bw = rxDr.Bandwidth;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 298 uint32_t sf = rxDr.SpreadingFactor;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 299 uint8_t cr = rxDr.Coderate;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 300 uint8_t pl = rxDr.PreambleLength;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 301 uint16_t sto = rxDr.SymbolTimeout() * wnd_growth;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 302 uint32_t afc = 0;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 303 bool fixLen = false;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 304 uint8_t payloadLen = 0U;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 305 bool crc = false; // downlink does not use CRC according to LORAWAN
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 306
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 307 if (GetSettings()->Network.DisableCRC == true)
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 308 crc = false;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 309
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 310 Datarate txDr = GetDatarate(GetSettings()->Session.TxDatarate);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 311 bool iq = txDr.RxIQ;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 312
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 313 if (P2PEnabled()) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 314 iq = txDr.TxIQ;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 315 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 316
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 317 // Beacon modifications - no I/Q inversion, fixed length rx, preamble
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 318 if (window == RX_BEACON) {
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 319 iq = txDr.TxIQ;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 320 fixLen = true;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 321 payloadLen = sizeof(BCNPayload);
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 322 pl = BEACON_PREAMBLE_LENGTH;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 323 }
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 324
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 325 SxRadio::RadioModems_t modem = SxRadio::MODEM_LORA;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 326
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 327 if (sf == SF_FSK) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 328 modem = SxRadio::MODEM_FSK;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 329 sf = 50e3;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 330 cr = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 331 bw = 50e3;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 332 afc = 83333;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 333 iq = false;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 334 crc = true; // FSK must use CRC
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 335 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 336
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 337 // Disable printf's to actually receive packets, printing to debug may mess up the timing
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 338 // logTrace("Configure radio for RX%d on freq: %lu", window, rxw.Frequency);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 339 // 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 340
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 341 GetRadio()->SetRxConfig(modem, bw, sf, cr, afc, pl, sto, fixLen, payloadLen, crc, false, 0, iq, continuous);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 342
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 343 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 344 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 345
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 346 uint8_t ChannelPlan_US915::AddChannel(int8_t index, Channel channel) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 347 logTrace("Add Channel %d : %lu : %02x %d", index, channel.Frequency, channel.DrRange.Value, _channels.size());
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 348
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 349 assert(index < (int) _channels.size());
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 350
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 351 if (index >= 0) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 352 _channels[index] = channel;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 353 } else {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 354 _channels.push_back(channel);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 355 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 356
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 357 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 358 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 359
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 360 Channel ChannelPlan_US915::GetChannel(int8_t index) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 361 Channel chan;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 362 memset(&chan, 0, sizeof(Channel));
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 363
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 364 if (_channels.size() > 0) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 365 chan = _channels[index];
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 366 } else {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 367 if (index < 64) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 368 chan.Index = index;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 369 chan.DrRange.Fields.Min = _minDatarate;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 370 chan.DrRange.Fields.Max = _maxDatarate - 1;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 371 chan.Frequency = _freqUBase125k + (_freqUStep125k * index);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 372 } else if (index < 72) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 373 chan.Index = index;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 374 chan.DrRange.Fields.Min = _maxDatarate;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 375 chan.DrRange.Fields.Max = _maxDatarate;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 376 chan.Frequency = _freqUBase500k + (_freqUStep500k * (index - 64));
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 377 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 378 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 379
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 380 return chan;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 381 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 382
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 383 uint8_t ChannelPlan_US915::SetFrequencySubBand(uint8_t sub_band) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 384
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 385 _txFrequencySubBand = sub_band;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 386
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 387 if (sub_band > 0) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 388 SetChannelMask(0, 0x0000);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 389 SetChannelMask(1, 0x0000);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 390 SetChannelMask(2, 0x0000);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 391 SetChannelMask(3, 0x0000);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 392 SetChannelMask(4, 0x0000);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 393 SetChannelMask((sub_band - 1) / 2, (sub_band % 2) ? 0x00FF : 0xFF00);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 394 SetChannelMask(4, 1 << (sub_band - 1));
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 395 } else {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 396 SetChannelMask(0, 0xFFFF);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 397 SetChannelMask(1, 0xFFFF);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 398 SetChannelMask(2, 0xFFFF);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 399 SetChannelMask(3, 0xFFFF);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 400 SetChannelMask(4, 0x00FF);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 401 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 402
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 403 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 404 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 405
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 406
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 407 void ChannelPlan_US915::LogRxWindow(uint8_t wnd) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 408
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 409 RxWindow rxw = GetRxWindow(wnd);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 410 Datarate rxDr = GetDatarate(rxw.DatarateIndex);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 411 uint8_t bw = rxDr.Bandwidth;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 412 uint8_t sf = rxDr.SpreadingFactor;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 413 uint8_t cr = rxDr.Coderate;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 414 uint8_t pl = rxDr.PreambleLength;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 415 uint16_t sto = rxDr.SymbolTimeout();
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 416 bool crc = false; // downlink does not use CRC according to LORAWAN
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 417 bool iq = GetTxDatarate().RxIQ;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 418
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 419 logTrace("RX%d on freq: %lu", wnd, rxw.Frequency);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 420 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 421 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 422
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 423 RxWindow ChannelPlan_US915::GetRxWindow(uint8_t window) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 424 RxWindow rxw;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 425 int index = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 426
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 427 if (P2PEnabled()) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 428 rxw.Frequency = GetSettings()->Network.TxFrequency;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 429 index = GetSettings()->Session.TxDatarate;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 430 } else {
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 431 switch (window) {
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 432 case RX_1:
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 433 if (_txChannel < _numChans125k) {
Jenkins@KEILDM1.dc.multitech.prv 134:e5ad4bd55ce5 434 if (GetSettings()->Network.Mode == lora::PRIVATE_MTS)
Jenkins@KEILDM1.dc.multitech.prv 134:e5ad4bd55ce5 435 rxw.Frequency = _freqDBase500k + (_txChannel / 8) * _freqDStep500k;
Jenkins@KEILDM1.dc.multitech.prv 134:e5ad4bd55ce5 436 else
Jenkins@KEILDM1.dc.multitech.prv 134:e5ad4bd55ce5 437 rxw.Frequency = _freqDBase500k + (_txChannel % 8) * _freqDStep500k;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 438 } else
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 439 rxw.Frequency = _freqDBase500k + (_txChannel - _numChans125k) * _freqDStep500k;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 440
Jenkins@KEILDM1.dc.multitech.prv 109:41d16d4ab0f0 441 if (GetSettings()->Session.TxDatarate <= DR_4) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 442 index = GetSettings()->Session.TxDatarate + 10 - GetSettings()->Session.Rx1DatarateOffset;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 443
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 444 if (index < DR_8)
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 445 index = DR_8;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 446 if (index > DR_13)
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 447 index = DR_13;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 448 } else if (GetSettings()->Session.TxDatarate >= DR_8) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 449 index = GetSettings()->Session.TxDatarate - GetSettings()->Session.Rx1DatarateOffset;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 450 if (index < DR_8)
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 451 index = DR_8;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 452 }
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 453
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 454 break;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 455
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 456 case RX_BEACON:
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 457 rxw.Frequency = GetSettings()->Session.BeaconFrequency;
Jenkins@KEILDM1.dc.multitech.prv 178:8f7d93f3bbb5 458 index = US915_BEACON_DR;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 459 break;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 460
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 461 case RX_SLOT:
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 462 rxw.Frequency = GetSettings()->Session.PingSlotFrequency;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 463 index = GetSettings()->Session.PingSlotDatarateIndex;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 464 break;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 465
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 466 // RX2, RXC, RX_TEST, etc..
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 467 default:
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 468 if (GetSettings()->Network.Mode == lora::PRIVATE_MTS) {
Jenkins@KEILDM1.dc.multitech.prv 134:e5ad4bd55ce5 469 if (_txChannel < _numChans125k) {
Jenkins@KEILDM1.dc.multitech.prv 134:e5ad4bd55ce5 470 rxw.Frequency = _freqDBase500k + (_txChannel / 8) * _freqDStep500k;
Jenkins@KEILDM1.dc.multitech.prv 134:e5ad4bd55ce5 471 } else {
Jenkins@KEILDM1.dc.multitech.prv 134:e5ad4bd55ce5 472 rxw.Frequency = _freqDBase500k + (_txChannel % 8) * _freqDStep500k;
Jenkins@KEILDM1.dc.multitech.prv 134:e5ad4bd55ce5 473 }
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 474 } else {
Jenkins@KEILDM1.dc.multitech.prv 134:e5ad4bd55ce5 475 rxw.Frequency = GetSettings()->Session.Rx2Frequency;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 476 }
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 477
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 478 index = GetSettings()->Session.Rx2DatarateIndex;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 479 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 480 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 481
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 482 rxw.DatarateIndex = index;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 483
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 484 return rxw;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 485 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 486
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 487 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 488 status = 0x07;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 489 int8_t datarate = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 490 int8_t drOffset = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 491 uint32_t freq = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 492
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 493 drOffset = payload[index++];
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 494 datarate = drOffset & 0x0F;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 495 drOffset = (drOffset >> 4) & 0x07;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 496
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 497 freq = payload[index++];
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 498 freq |= payload[index++] << 8;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 499 freq |= payload[index++] << 16;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 500 freq *= 100;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 501
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 502 if (!CheckRfFrequency(freq)) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 503 logInfo("Freq KO");
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 504 status &= 0xFE; // Channel frequency KO
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 505 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 506
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 507 if (datarate < _minRx2Datarate || datarate > _maxRx2Datarate) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 508 logInfo("DR KO");
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 509 status &= 0xFD; // Datarate KO
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 510 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 511
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 512 if (drOffset < 0 || drOffset > _maxDatarateOffset) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 513 logInfo("DR Offset KO");
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 514 status &= 0xFB; // Rx1DrOffset range KO
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 515 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 516
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 517 if ((status & 0x07) == 0x07) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 518 logInfo("RxParamSetup accepted Rx2DR: %d Rx2Freq: %d Rx1Offset: %d", datarate, freq, drOffset);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 519 SetRx2DatarateIndex(datarate);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 520 SetRx2Frequency(freq);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 521 SetRx1Offset(drOffset);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 522 } else {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 523 logInfo("RxParamSetup rejected Rx2DR: %d Rx2Freq: %d Rx1Offset: %d", datarate, freq, drOffset);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 524 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 525
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 526 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 527 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 528
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 529 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 530
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 531 // Not Supported in US915
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 532 status = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 533 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 534 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 535
Jenkins@KEILDM1.dc.multitech.prv 139:b2e9d643eef9 536 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 537
Jenkins@KEILDM1.dc.multitech.prv 139:b2e9d643eef9 538 // Not Supported in US915
Jenkins@KEILDM1.dc.multitech.prv 139:b2e9d643eef9 539 status = 0;
Jenkins@KEILDM1.dc.multitech.prv 139:b2e9d643eef9 540 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 139:b2e9d643eef9 541 }
Jenkins@KEILDM1.dc.multitech.prv 139:b2e9d643eef9 542
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 543 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 544 uint8_t datarate = 0;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 545 uint32_t freq = 0;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 546 bool freqHop = false;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 547
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 548 status = 0x03;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 549
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 550 freq = payload[index++];
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 551 freq |= payload[index++] << 8;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 552 freq |= payload[index++] << 16;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 553 freq *= 100;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 554
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 555 datarate = payload[index] & 0x0F;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 556
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 557 if (freq == 0U) {
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 558 logInfo("Received request to reset ping slot frequency to default");
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 559 freq = US915_BEACON_FREQ_BASE;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 560 freqHop = true;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 561 } else if (!CheckRfFrequency(freq)) {
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 562 logInfo("Freq KO");
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 563 status &= 0xFE; // Channel frequency KO
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 564 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 565
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 566 if (datarate < _minRx2Datarate || datarate > _maxRx2Datarate) {
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 567 logInfo("DR KO");
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 568 status &= 0xFD; // Datarate KO
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 569 }
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 570
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 571 if ((status & 0x03) == 0x03) {
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 572 logInfo("PingSlotChannelReq accepted DR: %d Freq: %d", datarate, freq);
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 573 GetSettings()->Session.PingSlotFrequency = freq;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 574 GetSettings()->Session.PingSlotDatarateIndex = datarate;
Jenkins@KEILDM1.dc.multitech.prv 178:8f7d93f3bbb5 575 GetSettings()->Session.PingSlotFreqHop = freqHop;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 576 } else {
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 577 logInfo("PingSlotChannelReq rejected DR: %d Freq: %d", datarate, freq);
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 578 }
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 579
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 580 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 581 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 582
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 583 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 584 uint32_t freq = 0;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 585 bool freqHop = false;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 586
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 587 status = 0x01;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 588
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 589 freq = payload[index++];
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 590 freq |= payload[index++] << 8;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 591 freq |= payload[index] << 16;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 592 freq *= 100;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 593
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 594 if (freq == 0U) {
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 595 logInfo("Received request to reset beacon frequency to default");
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 596 freq = US915_BEACON_FREQ_BASE;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 597 freqHop = true;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 598 } else if (!CheckRfFrequency(freq)) {
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 599 logInfo("Freq KO");
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 600 status &= 0xFE; // Channel frequency KO
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 601 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 602
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 603 if (status & 0x01) {
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 604 logInfo("BeaconFrequencyReq accepted Freq: %d", freq);
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 605 GetSettings()->Session.BeaconFrequency = freq;
Jenkins@KEILDM1.dc.multitech.prv 178:8f7d93f3bbb5 606 GetSettings()->Session.BeaconFreqHop = freqHop;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 607 } else {
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 608 logInfo("BeaconFrequencyReq rejected Freq: %d", freq);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 609 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 610
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 611 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 612 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 613
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 614
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 615 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 616
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 617 uint8_t power = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 618 uint8_t datarate = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 619 uint16_t mask = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 620 uint8_t ctrl = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 621 uint8_t nbRep = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 622
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 623 status = 0x07;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 624 datarate = payload[index++];
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 625 power = datarate & 0x0F;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 626 datarate = (datarate >> 4) & 0x0F;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 627
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 628 mask = payload[index++];
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 629 mask |= payload[index++] << 8;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 630
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 631 nbRep = payload[index++];
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 632 ctrl = (nbRep >> 4) & 0x07;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 633 nbRep &= 0x0F;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 634
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 635 if (nbRep == 0) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 636 nbRep = 1;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 637 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 638
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 639 if (datarate > _maxDatarate) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 640 status &= 0xFD; // Datarate KO
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 641 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 642 //
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 643 // Remark MaxTxPower = 0 and MinTxPower = 10
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 644 //
Jenkins@KEILDM1.dc.multitech.prv 151:2242ecfd733a 645 if (power > 10) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 646 status &= 0xFB; // TxPower KO
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 647 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 648
Jenkins@KEILDM1.dc.multitech.prv 182:b642f4d0c95b 649 uint16_t t_125k = 0; //used only in ctrl case 5
Jenkins@KEILDM1.dc.multitech.prv 182:b642f4d0c95b 650
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 651 switch (ctrl) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 652 case 0:
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 653 case 1:
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 654 case 2:
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 655 case 3:
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 656 case 4:
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 657 SetChannelMask(ctrl, mask);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 658 break;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 659
Jenkins@KEILDM1.dc.multitech.prv 182:b642f4d0c95b 660 case 5:
Jenkins@KEILDM1.dc.multitech.prv 182:b642f4d0c95b 661 if(mask != 0) {
Jenkins@KEILDM1.dc.multitech.prv 182:b642f4d0c95b 662 for(int i = 0; i < 8; i++) { //0 - 7 bits
Jenkins@KEILDM1.dc.multitech.prv 182:b642f4d0c95b 663 if(((mask >> i) & 1) == 1) { //if bit in mask is a one
Jenkins@KEILDM1.dc.multitech.prv 182:b642f4d0c95b 664 t_125k |= (0xff << ((i % 2) * 8)); // this does either 0xff00 or 0x00ff to t_125k
Jenkins@KEILDM1.dc.multitech.prv 182:b642f4d0c95b 665 }
Jenkins@KEILDM1.dc.multitech.prv 182:b642f4d0c95b 666 if(i % 2 == 1) { // if 1 then both halfs of the mask were set
Jenkins@KEILDM1.dc.multitech.prv 182:b642f4d0c95b 667 SetChannelMask(i/2, t_125k);
Jenkins@KEILDM1.dc.multitech.prv 182:b642f4d0c95b 668 t_125k = 0; //reset mask for next two bits
Jenkins@KEILDM1.dc.multitech.prv 182:b642f4d0c95b 669 }
Jenkins@KEILDM1.dc.multitech.prv 182:b642f4d0c95b 670 }
Jenkins@KEILDM1.dc.multitech.prv 182:b642f4d0c95b 671 SetChannelMask(4, mask);
Jenkins@KEILDM1.dc.multitech.prv 182:b642f4d0c95b 672 } else {
Jenkins@KEILDM1.dc.multitech.prv 182:b642f4d0c95b 673 status &= 0xFE; // ChannelMask KO
Jenkins@KEILDM1.dc.multitech.prv 182:b642f4d0c95b 674 logWarning("Rejecting mask, will not disable all channels");
Jenkins@KEILDM1.dc.multitech.prv 182:b642f4d0c95b 675 return LORA_ERROR;
Jenkins@KEILDM1.dc.multitech.prv 182:b642f4d0c95b 676 }
Jenkins@KEILDM1.dc.multitech.prv 182:b642f4d0c95b 677 break;
Jenkins@KEILDM1.dc.multitech.prv 182:b642f4d0c95b 678
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 679 case 6:
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 680 // enable all 125 kHz channels
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 681 SetChannelMask(0, 0xFFFF);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 682 SetChannelMask(1, 0xFFFF);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 683 SetChannelMask(2, 0xFFFF);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 684 SetChannelMask(3, 0xFFFF);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 685 SetChannelMask(4, mask);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 686 break;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 687
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 688 case 7:
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 689 // disable all 125 kHz channels
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 690 SetChannelMask(0, 0x0);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 691 SetChannelMask(1, 0x0);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 692 SetChannelMask(2, 0x0);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 693 SetChannelMask(3, 0x0);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 694 SetChannelMask(4, mask);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 695 break;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 696
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 697 default:
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 698 logWarning("rejecting RFU or unknown control value %d", ctrl);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 699 status &= 0xFE; // ChannelMask KO
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 700 return LORA_ERROR;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 701 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 702
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 703 if (GetSettings()->Network.ADREnabled) {
Jenkins@KEILDM1.dc.multitech.prv 179:578d8030ba57 704 if (status == 0x07) {
Jenkins@KEILDM1.dc.multitech.prv 179:578d8030ba57 705 GetSettings()->Session.TxDatarate = datarate;
Jenkins@KEILDM1.dc.multitech.prv 179:578d8030ba57 706 GetSettings()->Session.TxPower = TX_POWERS[power];
Jenkins@KEILDM1.dc.multitech.prv 179:578d8030ba57 707 GetSettings()->Session.Redundancy = nbRep;
Jenkins@KEILDM1.dc.multitech.prv 179:578d8030ba57 708 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 709 } else {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 710 logDebug("ADR is disabled, DR and Power not changed.");
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 711 status &= 0xFB; // TxPower KO
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 712 status &= 0xFD; // Datarate KO
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 713 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 714
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 715 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 716
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 717 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 718 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 719
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 720 uint8_t ChannelPlan_US915::ValidateAdrConfiguration() {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 721 uint8_t status = 0x07;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 722 uint8_t chans_enabled = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 723 uint8_t datarate = GetSettings()->Session.TxDatarate;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 724 uint8_t power = GetSettings()->Session.TxPower;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 725
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 726 if (!GetSettings()->Network.ADREnabled) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 727 logDebug("ADR disabled - no applied changes to validate");
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 728 return status;
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 (datarate > _maxDatarate) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 732 logWarning("ADR Datarate KO - outside allowed range");
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 733 status &= 0xFD; // Datarate KO
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 734 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 735 if (power < _minTxPower || power > _maxTxPower) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 736 logWarning("ADR TX Power KO - outside allowed range");
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 737 status &= 0xFB; // TxPower KO
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 738 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 739
Jenkins@KEILDM1.dc.multitech.prv 84:29648b580369 740 // at least 2 125kHz channels must be enabled
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 741 chans_enabled += CountBits(_channelMask[0]);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 742 chans_enabled += CountBits(_channelMask[1]);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 743 chans_enabled += CountBits(_channelMask[2]);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 744 chans_enabled += CountBits(_channelMask[3]);
Jenkins@KEILDM1.dc.multitech.prv 84:29648b580369 745 // Semtech reference (LoRaMac-node) enforces at least 2 channels
Jenkins@KEILDM1.dc.multitech.prv 84:29648b580369 746 if (chans_enabled < 2) {
Jenkins@KEILDM1.dc.multitech.prv 84:29648b580369 747 logWarning("ADR Channel Mask KO - at least 2 125kHz channels must be enabled");
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 748 status &= 0xFE; // ChannelMask KO
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 749 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 750
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 751 // if TXDR == 4 (SF8@500kHz) at least 1 500kHz channel must be enabled
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 752 if (datarate == DR_4 && (CountBits(_channelMask[4] & 0xFF) == 0)) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 753 logWarning("ADR Datarate KO - DR4 requires at least 1 500kHz channel enabled");
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 754 status &= 0xFD; // Datarate KO
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 755 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 756
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 757 return status;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 758 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 759
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 760 uint32_t ChannelPlan_US915::GetTimeOffAir()
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 761 {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 762 if (GetSettings()->Test.DisableDutyCycle == lora::ON)
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 763 return 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 764
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 765 uint32_t min = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 766 uint32_t now = _dutyCycleTimer.read_ms();
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 767
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 768 if (GetSettings()->Session.AggregatedTimeOffEnd > 0 && GetSettings()->Session.AggregatedTimeOffEnd > now) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 769 min = std::max < uint32_t > (min, GetSettings()->Session.AggregatedTimeOffEnd - now);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 770 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 771
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 772 now = time(NULL);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 773 uint32_t join_time = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 774
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 775 if (GetSettings()->Session.JoinFirstAttempt != 0 && now < GetSettings()->Session.JoinTimeOffEnd) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 776 join_time = (GetSettings()->Session.JoinTimeOffEnd - now) * 1000;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 777 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 778
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 779 min = std::max < uint32_t > (join_time, min);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 780
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 781 return min;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 782 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 783
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 784 std::vector<uint32_t> lora::ChannelPlan_US915::GetChannels() {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 785 std::vector < uint32_t > chans;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 786
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 787 if (GetSettings()->Network.FrequencySubBand > 0) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 788 uint8_t chans_per_group = 8;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 789 size_t start = (GetSettings()->Network.FrequencySubBand - 1) * chans_per_group;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 790 for (int8_t i = start; i < int8_t(start + chans_per_group); i++) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 791 chans.push_back(GetChannel(i).Frequency);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 792 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 793 chans.push_back(GetChannel(_numChans125k + (GetSettings()->Network.FrequencySubBand - 1)).Frequency);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 794 chans.push_back(GetRxWindow(2).Frequency);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 795 } else {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 796 for (int8_t i = 0; i < _numChans; i++) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 797 chans.push_back(GetChannel(i).Frequency);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 798 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 799 chans.push_back(GetRxWindow(2).Frequency);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 800 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 801
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 802 return chans;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 803 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 804
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 805 std::vector<uint8_t> lora::ChannelPlan_US915::GetChannelRanges() {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 806 std::vector < uint8_t > ranges;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 807
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 808 if (GetSettings()->Network.FrequencySubBand > 0) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 809 uint8_t chans_per_group = 8;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 810 size_t start = (GetSettings()->Network.FrequencySubBand - 1) * chans_per_group;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 811 for (int8_t i = start; i < int8_t(start + chans_per_group); i++) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 812 ranges.push_back(GetChannel(i).DrRange.Value);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 813 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 814 ranges.push_back(GetChannel(_numChans125k + (GetSettings()->Network.FrequencySubBand - 1)).DrRange.Value);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 815 ranges.push_back(GetRxWindow(2).DatarateIndex);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 816 } else {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 817 for (int8_t i = 0; i < _numChans; i++) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 818 ranges.push_back(GetChannel(i).DrRange.Value);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 819 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 820 ranges.push_back(GetRxWindow(2).DatarateIndex);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 821 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 822
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 823 ranges.push_back(GetRxWindow(2).DatarateIndex);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 824
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 825 return ranges;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 826
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 827 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 828
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 829 void lora::ChannelPlan_US915::EnableDefaultChannels() {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 830 SetFrequencySubBand(GetFrequencySubBand());
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 831 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 832
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 833 uint8_t ChannelPlan_US915::GetNextChannel()
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 834 {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 835 if (GetSettings()->Session.AggregatedTimeOffEnd != 0) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 836 return LORA_AGGREGATED_DUTY_CYCLE;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 837 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 838
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 839 if (P2PEnabled() || GetSettings()->Network.TxFrequency != 0) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 840 logDebug("Using frequency %d", GetSettings()->Network.TxFrequency);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 841
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 842 if (GetSettings()->Test.DisableDutyCycle != lora::ON) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 843 int8_t band = GetDutyBand(GetSettings()->Network.TxFrequency);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 844 logDebug("band: %d freq: %d", band, GetSettings()->Network.TxFrequency);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 845 if (band != -1 && _dutyBands[band].TimeOffEnd != 0) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 846 return LORA_NO_CHANS_ENABLED;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 847 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 848 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 849
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 850 GetRadio()->SetChannel(GetSettings()->Network.TxFrequency);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 851 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 852 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 853
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 854 uint8_t start = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 855 uint8_t maxChannels = _numChans125k;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 856 uint8_t nbEnabledChannels = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 857 uint8_t *enabledChannels = new uint8_t[maxChannels];
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 858
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 859 if (GetTxDatarate().Bandwidth == BW_500) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 860 maxChannels = _numChans500k;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 861 start = _numChans125k;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 862 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 863
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 864 // Search how many channels are enabled
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 865 DatarateRange range;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 866 uint8_t dr_index = GetSettings()->Session.TxDatarate;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 867 uint32_t now = _dutyCycleTimer.read_ms();
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 868
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 869 for (size_t i = 0; i < _dutyBands.size(); i++) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 870 if (_dutyBands[i].TimeOffEnd < now || GetSettings()->Test.DisableDutyCycle == lora::ON) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 871 _dutyBands[i].TimeOffEnd = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 872 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 873 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 874
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 875 for (uint8_t i = start; i < start + maxChannels; i++) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 876 range = GetChannel(i).DrRange;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 877 // logDebug("chan: %d freq: %d range:%02x", i, GetChannel(i).Frequency, range.Value);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 878
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 879 if (IsChannelEnabled(i) && (dr_index >= range.Fields.Min && dr_index <= range.Fields.Max)) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 880 int8_t band = GetDutyBand(GetChannel(i).Frequency);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 881 // logDebug("band: %d freq: %d", band, _channels[i].Frequency);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 882 if (band != -1 && _dutyBands[band].TimeOffEnd == 0) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 883 enabledChannels[nbEnabledChannels++] = i;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 884 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 885 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 886 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 887
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 888 if (GetTxDatarate().Bandwidth == BW_500) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 889 _dutyBands[0].PowerMax = 26;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 890 } else {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 891 if (nbEnabledChannels < 50)
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 892 _dutyBands[0].PowerMax = 21;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 893 else
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 894 _dutyBands[0].PowerMax = 30;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 895 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 896
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 897 logTrace("Number of available channels: %d", nbEnabledChannels);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 898
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 899 uint32_t freq = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 900 uint8_t sf = GetTxDatarate().SpreadingFactor;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 901 uint8_t bw = GetTxDatarate().Bandwidth;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 902 int16_t thres = DEFAULT_FREE_CHAN_RSSI_THRESHOLD;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 903
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 904 if (nbEnabledChannels == 0) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 905 delete [] enabledChannels;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 906 return LORA_NO_CHANS_ENABLED;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 907 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 908
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 909 if (GetSettings()->Network.CADEnabled) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 910 // Search for free channel with ms timeout
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 911 int16_t timeout = 10000;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 912 Timer tmr;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 913 tmr.start();
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 914
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 915 for (uint8_t j = rand_r(0, nbEnabledChannels - 1); tmr.read_ms() < timeout; j++) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 916 freq = GetChannel(enabledChannels[j]).Frequency;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 917
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 918 if (GetRadio()->IsChannelFree(SxRadio::MODEM_LORA, freq, sf, thres, bw)) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 919 _txChannel = enabledChannels[j];
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 920 break;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 921 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 922 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 923 } else {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 924 uint8_t j = rand_r(0, nbEnabledChannels - 1);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 925 _txChannel = enabledChannels[j];
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 926 freq = GetChannel(_txChannel).Frequency;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 927 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 928
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 929 assert(freq != 0);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 930
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 931 logDebug("Using channel %d : %d", _txChannel, freq);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 932 GetRadio()->SetChannel(freq);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 933
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 934 delete [] enabledChannels;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 935 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 936 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 937
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 938 uint8_t lora::ChannelPlan_US915::GetJoinDatarate() {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 939 uint8_t dr = GetSettings()->Session.TxDatarate;
Jenkins@KEILDM1.dc.multitech.prv 182:b642f4d0c95b 940 static int fsb = 1;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 941 if (GetSettings()->Test.DisableRandomJoinDatarate == lora::OFF) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 942
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 943 if (GetSettings()->Network.FrequencySubBand == 0) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 944
Jenkins@KEILDM1.dc.multitech.prv 182:b642f4d0c95b 945 if (fsb < 9) {
Jenkins@KEILDM1.dc.multitech.prv 182:b642f4d0c95b 946 SetFrequencySubBand(fsb);
Jenkins@KEILDM1.dc.multitech.prv 182:b642f4d0c95b 947 logDebug("JoinDatarate setting frequency sub band to %d",fsb);
Jenkins@KEILDM1.dc.multitech.prv 182:b642f4d0c95b 948 fsb++;
Jenkins@KEILDM1.dc.multitech.prv 182:b642f4d0c95b 949 dr = lora::DR_0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 950 } else {
Jenkins@KEILDM1.dc.multitech.prv 182:b642f4d0c95b 951 dr = lora::DR_4;
Jenkins@KEILDM1.dc.multitech.prv 182:b642f4d0c95b 952 fsb = 1;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 953 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 954 } else {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 955 dr = lora::DR_0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 956 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 957 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 958 return dr;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 959 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 960
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 961 uint8_t lora::ChannelPlan_US915::CalculateJoinBackoff(uint8_t size) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 962
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 963 time_t now = time(NULL);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 964 uint32_t time_on_max = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 965 static uint32_t time_off_max = 15;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 966 uint32_t rand_time_off = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 967 static uint16_t join_cnt = 0;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 968
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 969 // 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 970
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 971 if ((time_t)GetSettings()->Session.JoinTimeOffEnd > now) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 972 return LORA_JOIN_BACKOFF;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 973 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 974
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 975 uint32_t secs_since_first_attempt = (now - GetSettings()->Session.JoinFirstAttempt);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 976 uint16_t hours_since_first_attempt = secs_since_first_attempt / (60 * 60);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 977
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 978 join_cnt = (join_cnt+1) % 16;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 979
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 980 if (GetSettings()->Session.JoinFirstAttempt == 0) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 981 /* 1 % duty-cycle for first hour
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 982 * 0.1 % next 10 hours
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 983 * 0.01 % upto 24 hours */
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 984 GetSettings()->Session.JoinFirstAttempt = now;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 985 GetSettings()->Session.JoinTimeOnAir += GetTimeOnAir(size);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 986 GetSettings()->Session.JoinTimeOffEnd = now + rand_r(GetSettings()->Network.JoinDelay + 2, GetSettings()->Network.JoinDelay + 3);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 987 } else if (join_cnt == 0) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 988 if (hours_since_first_attempt < 1) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 989 time_on_max = 36000;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 990 rand_time_off = rand_r(time_off_max - 1, time_off_max + 1);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 991 // time off max 1 hour
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 992 time_off_max = std::min < uint32_t > (time_off_max * 2, 60 * 60);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 993
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 994 if (GetSettings()->Session.JoinTimeOnAir < time_on_max) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 995 GetSettings()->Session.JoinTimeOnAir += GetTimeOnAir(size);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 996 GetSettings()->Session.JoinTimeOffEnd = now + rand_time_off;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 997 } else {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 998 logWarning("Max time-on-air limit met for current join backoff period");
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 999 GetSettings()->Session.JoinTimeOffEnd = GetSettings()->Session.JoinFirstAttempt + 60 * 60;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1000 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1001 } else if (hours_since_first_attempt < 11) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1002 if (GetSettings()->Session.JoinTimeOnAir < 36000) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1003 GetSettings()->Session.JoinTimeOnAir = 36000;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1004 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1005 time_on_max = 72000;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1006 rand_time_off = rand_r(time_off_max - 1, time_off_max + 1);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1007 // time off max 1 hour
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1008 time_off_max = std::min < uint32_t > (time_off_max * 2, 60 * 60);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1009
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1010 if (GetSettings()->Session.JoinTimeOnAir < time_on_max) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1011 GetSettings()->Session.JoinTimeOnAir += GetTimeOnAir(size);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1012 GetSettings()->Session.JoinTimeOffEnd = now + rand_time_off;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1013 } else {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1014 logWarning("Max time-on-air limit met for current join backoff period");
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1015 GetSettings()->Session.JoinTimeOffEnd = GetSettings()->Session.JoinFirstAttempt + 11 * 60 * 60;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1016 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1017 } else {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1018 if (GetSettings()->Session.JoinTimeOnAir < 72000) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1019 GetSettings()->Session.JoinTimeOnAir = 72000;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1020 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1021 uint32_t join_time = 2500;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1022
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1023 // 16 join attempts is ~2754 ms, check if this is the third of the 24 hour period
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1024
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1025 time_on_max = 80700;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1026 time_off_max = 1 * 60 * 60; // 1 hour
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1027 rand_time_off = rand_r(time_off_max - 1, time_off_max + 1);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1028
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1029 if (GetSettings()->Session.JoinTimeOnAir < time_on_max - join_time) {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1030 GetSettings()->Session.JoinTimeOnAir += GetTimeOnAir(size);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1031 GetSettings()->Session.JoinTimeOffEnd = now + rand_time_off;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1032 } else {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1033 logWarning("Max time-on-air limit met for current join backoff period");
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1034 // Reset the join time on air and set end of restriction to the next 24 hour period
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1035 GetSettings()->Session.JoinTimeOnAir = 72000;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1036 uint16_t days = (now - GetSettings()->Session.JoinFirstAttempt) / (24 * 60 * 60) + 1;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1037 logWarning("days : %d", days);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1038 GetSettings()->Session.JoinTimeOffEnd = GetSettings()->Session.JoinFirstAttempt + ((days * 24) + 11) * 60 * 60;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1039 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1040 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1041
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1042 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 1043 } else {
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1044 GetSettings()->Session.JoinTimeOnAir += GetTimeOnAir(size);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1045 GetSettings()->Session.JoinTimeOffEnd = now + rand_r(GetSettings()->Network.JoinDelay + 2, GetSettings()->Network.JoinDelay + 3);
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1046 }
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1047
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1048 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 82:0f5a742a08cd 1049 }
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1050
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1051 bool ChannelPlan_US915::DecodeBeacon(const uint8_t* payload, size_t size, BeaconData_t& data) {
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1052 uint16_t crc1, crc1_rx, crc2, crc2_rx;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1053 const BCNPayload* beacon = (const BCNPayload*)payload;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1054
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1055 // First check the size of the packet
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1056 if (size != sizeof(BCNPayload))
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1057 return false;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1058
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1059 // Next we verify the CRCs are correct
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1060 crc1 = CRC16(beacon->RFU1, sizeof(beacon->RFU1) + sizeof(beacon->Time));
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1061 memcpy((uint8_t*)&crc1_rx, beacon->CRC1, sizeof(uint16_t));
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1062
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1063 if (crc1 != crc1_rx)
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1064 return false;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1065
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1066 crc2 = CRC16(beacon->GwSpecific, sizeof(beacon->GwSpecific) + sizeof(beacon->RFU2));
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1067 memcpy((uint8_t*)&crc2_rx, beacon->CRC2, sizeof(uint16_t));
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1068
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1069 if (crc2 != crc2_rx)
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1070 return false;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1071
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1072 // Now that we have confirmed this packet is a beacon, parse and complete the output struct
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1073 memcpy(&data.Time, beacon->Time, sizeof(beacon->Time));
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1074 data.InfoDesc = beacon->GwSpecific[0];
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1075
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1076 // Update the GPS fields if we have a gps info descriptor
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1077 if (data.InfoDesc == GPS_FIRST_ANTENNA ||
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1078 data.InfoDesc == GPS_SECOND_ANTENNA ||
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1079 data.InfoDesc == GPS_THIRD_ANTENNA) {
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1080 // Latitude and Longitude 3 bytes in length
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1081 memcpy(&data.Latitude, &beacon->GwSpecific[1], 3);
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1082 memcpy(&data.Longitude, &beacon->GwSpecific[4], 3);
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1083 }
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1084
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1085 return true;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1086 }
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1087
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1088 void ChannelPlan_US915::FrequencyHop(uint32_t time, uint32_t period, uint32_t devAddr) {
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1089 uint32_t channel;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1090 uint32_t freq;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1091
Jenkins@KEILDM1.dc.multitech.prv 178:8f7d93f3bbb5 1092 if (GetSettings()->Session.BeaconFreqHop) {
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1093 channel = (time / period) % US915_BEACON_CHANNELS;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1094 freq = US915_BEACON_FREQ_BASE + (channel * US915_BEACON_FREQ_STEP);
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1095 GetSettings()->Session.BeaconFrequency = freq;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1096 }
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1097
Jenkins@KEILDM1.dc.multitech.prv 178:8f7d93f3bbb5 1098 if (GetSettings()->Session.PingSlotFreqHop) {
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1099 channel = (time / period + devAddr) % US915_BEACON_CHANNELS;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1100 freq = US915_BEACON_FREQ_BASE + (channel * US915_BEACON_FREQ_STEP);
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1101 GetSettings()->Session.PingSlotFrequency = freq;
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1102 }
Jenkins@KEILDM1.dc.multitech.prv 172:7ec44396a51b 1103 }