Bleeding edge development version of the xDot library for mbed 5. This version of the library is not guaranteed to be stable or well tested and should not be used in production or deployment scenarios.

Dependents:   Dot-Examples Dot-AT-Firmware Dot-Examples TEST_FF1705 ... more

The Dot library provides a LoRaWan certified stack for LoRa communication using MultiTech mDot and xDot devices. The stack is compatible with mbed 5.

Dot Library Version 3 Updates

Dot Library versions 3.x.x require a channel plan to be injected into the stack. Channel plans are included with the 3.x.x Dot Library releases. The following code snippet demonstrates how to create a channel plan and inject it into the stack.

#include "mDot.h"
#include "channel_plans.h"

int main() {
    ChannelPlan* plan = new lora::ChannelPlan_US915();
    assert(plan);
    mDot* dot = mDot::getInstance(plan);
    assert(dot);

    // ...
}

Dot devices must not be deployed with software using a different channel plan than the Dot's default plan! This functionality is for development and testing only!

Multicast Sessions

Multicast sessions and packet rx events in library. When in Class C mode Multicast downlinks can be received. Recieved packets should be filtered on address, counter value will be maintained in the session or can be set explicitly depending on Application support to share Multicast Address, Keys and Counters.

mDot.h

        /**
         * Add a multicast session address and keys
         * Downlink counter is set to 0
         * Up to 3 MULTICAST_SESSIONS can be set
         */
        int32_t setMulticastSession(uint8_t index, uint32_t addr, const uint8_t* nsk, const uint8_t* dsk);
 
        /**
         * Set a multicast session counter
         * Up to 3 MULTICAST_SESSIONS can be set
         */
        int32_t setMulticastDownlinkCounter(uint8_t index, uint32_t count);

mDotEvent.h

The address field was added to PacketRx event.

        virtual void PacketRx(uint8_t port, uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr, lora::DownlinkControl ctrl, uint8_t slot, uint8_t retries, uint32_t address);

The name of the repository can be used to determine which device the stack was compiled for and if it's a development or production-ready build:

A changelog for the Dot library can be found here.

The Dot library version and the version of mbed-os it was compiled against can both be found in the commit message for that revision of the Dot library. Building your application with the same version of mbed-os as what was used to build the Dot library is highly recommended!

The Dot-Examples repository demonstrates how to use the Dot library in a custom application.

The mDot and xDot platform pages have lots of platform specific information and document potential issues, gotchas, etc, and provide instructions for getting started with development. Please take a look at the platform page before starting development as they should answer many questions you will have.

Committer:
Jenkins@KEILDM1.dc.multitech.prv
Date:
Wed Sep 12 15:04:54 2018 -0500
Revision:
126:c17213d3156d
Parent:
121:b7c80d8c4eb2
Child:
127:db053d511848
xdot-library revision 3.1.0-25-gaf5eb3e 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 36:bf7b1b13d7da 1 /**********************************************************************
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 2 * COPYRIGHT 2016 MULTI-TECH SYSTEMS, INC.
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 3 *
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 4 * ALL RIGHTS RESERVED BY AND FOR THE EXCLUSIVE BENEFIT OF
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 5 * MULTI-TECH SYSTEMS, INC.
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 6 *
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 7 * MULTI-TECH SYSTEMS, INC. - CONFIDENTIAL AND PROPRIETARY
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 8 * INFORMATION AND/OR TRADE SECRET.
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 9 *
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 10 * NOTICE: ALL CODE, PROGRAM, INFORMATION, SCRIPT, INSTRUCTION,
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 11 * DATA, AND COMMENT HEREIN IS AND SHALL REMAIN THE CONFIDENTIAL
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 12 * INFORMATION AND PROPERTY OF MULTI-TECH SYSTEMS, INC.
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 13 * USE AND DISCLOSURE THEREOF, EXCEPT AS STRICTLY AUTHORIZED IN A
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 14 * WRITTEN AGREEMENT SIGNED BY MULTI-TECH SYSTEMS, INC. IS PROHIBITED.
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 15 *
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 16 ***********************************************************************/
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 17
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 18 #include "ChannelPlan_US915.h"
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 19 #include "limits.h"
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 20
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 21 using namespace lora;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 22
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 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 36:bf7b1b13d7da 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 62:4a8e7ac95a48 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 100:4ceefc908bbd 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 36:bf7b1b13d7da 27
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 28 ChannelPlan_US915::ChannelPlan_US915()
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 29 :
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 30 ChannelPlan(NULL, NULL)
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 31 {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 32
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 33 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 34
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 35 ChannelPlan_US915::ChannelPlan_US915(Settings* settings)
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 36 :
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 37 ChannelPlan(NULL, settings)
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 38 {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 39
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 40 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 41
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 42 ChannelPlan_US915::ChannelPlan_US915(SxRadio* radio, Settings* settings)
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 43 :
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 44 ChannelPlan(radio, settings)
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 45 {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 46
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 47 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 48
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 49 ChannelPlan_US915::~ChannelPlan_US915() {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 50
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 51 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 52
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 53 void ChannelPlan_US915::Init() {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 54 _plan = US915;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 55 _planName = "US915";
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 56
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 57 _datarates.clear();
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 58 _channels.clear();
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 59 _dutyBands.clear();
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 60
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 61 DutyBand band;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 62
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 63 band.Index = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 64 band.DutyCycle = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 65
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 66 Datarate dr;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 67
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 68 _maxTxPower = 30;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 69 _minTxPower = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 70
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 71 _minFrequency = US915_FREQ_MIN;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 72 _maxFrequency = US915_FREQ_MAX;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 73
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 74 TX_POWERS = US915_TX_POWERS;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 75 RADIO_POWERS = US915_RADIO_POWERS;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 76 MAX_PAYLOAD_SIZE = US915_MAX_PAYLOAD_SIZE;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 77 MAX_PAYLOAD_SIZE_REPEATER = US915_MAX_PAYLOAD_SIZE_REPEATER;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 78
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 79 band.FrequencyMin = US915_FREQ_MIN;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 80 band.FrequencyMax = US915_FREQ_MAX;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 81
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 82 _freqUBase125k = US915_125K_FREQ_BASE;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 83 _freqUStep125k = US915_125K_FREQ_STEP;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 84 _freqUBase500k = US915_500K_FREQ_BASE;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 85 _freqUStep500k = US915_500K_FREQ_STEP;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 86 _freqDBase500k = US915_500K_DBASE;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 87 _freqDStep500k = US915_500K_DSTEP;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 88 GetSettings()->Session.Rx2Frequency = US915_500K_DBASE;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 89
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 90 GetSettings()->Session.BeaconFrequency = US915_BEACON_FREQ_BASE;
Jenkins@KEILDM1.dc.multitech.prv 126:c17213d3156d 91 GetSettings()->Session.BeaconFreqHop = true;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 92 GetSettings()->Session.PingSlotFrequency = US915_BEACON_FREQ_BASE;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 93 GetSettings()->Session.PingSlotDatarateIndex = US915_BEACON_DR;
Jenkins@KEILDM1.dc.multitech.prv 126:c17213d3156d 94 GetSettings()->Session.PingSlotFreqHop = true;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 95
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 96 _minDatarate = US915_MIN_DATARATE;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 97 _maxDatarate = US915_MAX_DATARATE;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 98 _minRx2Datarate = DR_8;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 99 _maxRx2Datarate = DR_13;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 100 _minDatarateOffset = US915_MIN_DATARATE_OFFSET;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 101 _maxDatarateOffset = US915_MAX_DATARATE_OFFSET;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 102
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 103 _numChans125k = US915_125K_NUM_CHANS;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 104 _numChans500k = US915_500K_NUM_CHANS;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 105
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 106 logInfo("Initialize channels...");
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 107
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 108 SetNumberOfChannels(US915_125K_NUM_CHANS + US915_500K_NUM_CHANS, false);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 109
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 110 dr.SpreadingFactor = SF_10;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 111
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 112 logInfo("Initialize datarates...");
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 113
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 114 // Add DR0-3
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 115 while (dr.SpreadingFactor >= SF_7) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 116 AddDatarate(-1, dr);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 117 dr.SpreadingFactor--;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 118 dr.Index++;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 119 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 120
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 121 // Add DR4
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 122 dr.SpreadingFactor = SF_8;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 123 dr.Bandwidth = BW_500;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 124 AddDatarate(-1, dr);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 125 dr.Index++;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 126
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 127 // Skip DR5-7 RFU
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 128 dr.SpreadingFactor = SF_INVALID;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 129 AddDatarate(-1, dr), dr.Index++;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 130 AddDatarate(-1, dr), dr.Index++;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 131 AddDatarate(-1, dr), dr.Index++;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 132
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 133 band.PowerMax = 30;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 134
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 135 band.TimeOffEnd = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 136
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 137 AddDutyBand(-1, band);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 138
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 139 GetSettings()->Session.Rx2DatarateIndex = DR_8;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 140
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 141 // Add DR8-13
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 142 dr.SpreadingFactor = SF_12;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 143 while (dr.SpreadingFactor >= SF_7) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 144 AddDatarate(-1, dr);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 145 dr.SpreadingFactor--;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 146 dr.Index++;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 147 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 148
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 149 // Skip DR14-15 RFU
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 150 dr.SpreadingFactor = SF_INVALID;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 151 AddDatarate(-1, dr), AddDatarate(-1, dr);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 152
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 153 GetSettings()->Session.TxDatarate = DR_0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 154 GetSettings()->Session.TxPower = GetSettings()->Network.TxPower;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 155
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 156 SetFrequencySubBand(GetSettings()->Network.FrequencySubBand);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 157
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 158 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 159
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 160 uint8_t ChannelPlan_US915::HandleJoinAccept(const uint8_t* buffer, uint8_t size) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 161
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 162 if (size > 17) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 163 // TODO: Handle future channel mask settings
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 164 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 165
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 166 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 167 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 168
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 169 void ChannelPlan_US915::SetNumberOfChannels(uint8_t channels, bool resize) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 170 uint8_t newsize = ((channels - 1) / CHAN_MASK_SIZE) + 1;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 171
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 172 if (resize) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 173 _channels.resize(channels);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 174 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 175
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 176 _channelMask.resize(newsize, 0x0);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 177 _numChans = channels;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 178
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 179 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 180
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 181 bool ChannelPlan_US915::IsChannelEnabled(uint8_t channel) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 182 uint8_t index = channel / CHAN_MASK_SIZE;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 183 uint8_t shift = channel % CHAN_MASK_SIZE;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 184
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 185 assert(index < _channelMask.size() * CHAN_MASK_SIZE);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 186
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 187 // cannot shift over 32 bits
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 188 assert(shift < 32);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 189
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 190 // 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 36:bf7b1b13d7da 191
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 192 return (_channelMask[index] & (1 << shift)) == (1 << shift);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 193 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 194
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 195 uint8_t ChannelPlan_US915::GetMinDatarate() {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 196 if (GetSettings()->Network.Mode == lora::PEER_TO_PEER)
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 197 return 8;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 198 else
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 199 return _minDatarate;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 200 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 201
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 202 uint8_t ChannelPlan_US915::GetMaxDatarate() {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 203 if (GetSettings()->Network.Mode == lora::PEER_TO_PEER)
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 204 return 13;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 205 else
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 206 return _maxDatarate;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 207 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 208
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 209 uint8_t ChannelPlan_US915::SetRx1Offset(uint8_t offset) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 210 GetSettings()->Session.Rx1DatarateOffset = offset;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 211 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 212 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 213
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 214 uint8_t ChannelPlan_US915::SetRx2Frequency(uint32_t freq) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 215 GetSettings()->Session.Rx2Frequency = freq;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 216 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 217 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 218
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 219 uint8_t ChannelPlan_US915::SetRx2DatarateIndex(uint8_t index) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 220 GetSettings()->Session.Rx2DatarateIndex = index;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 221 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 222 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 223
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 224 uint8_t ChannelPlan_US915::SetTxConfig() {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 225 logInfo("Configure radio for TX");
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 226
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 227 uint8_t band = GetDutyBand(GetChannel(_txChannel).Frequency);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 228 Datarate txDr = GetDatarate(GetSettings()->Session.TxDatarate);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 229 int8_t max_pwr = _dutyBands[band].PowerMax;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 230 uint8_t chans_enabled = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 231
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 232 int8_t pwr = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 233
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 234 pwr = std::min < int8_t > (GetSettings()->Session.TxPower, max_pwr);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 235
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 236 // spec states that if < 50 125kHz channels are enabled, power is limited to 21dB conducted
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 237 chans_enabled += CountBits(_channelMask[0]);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 238 chans_enabled += CountBits(_channelMask[1]);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 239 chans_enabled += CountBits(_channelMask[2]);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 240 chans_enabled += CountBits(_channelMask[3]);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 241 if (chans_enabled < 50 && pwr > 21) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 242 pwr = 21;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 243 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 244
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 245 if (pwr + GetSettings()->Network.AntennaGain >= max_pwr + 6 && GetSettings()->Network.AntennaGain > 6) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 246 pwr -= (GetSettings()->Network.AntennaGain - 6);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 247 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 248
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 249 for (int i = 20; i >= 0; i--) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 250 if (RADIO_POWERS[i] <= pwr) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 251 pwr = i;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 252 break;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 253 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 254 if (i == 0) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 255 pwr = i;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 256 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 257 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 258
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 259 logDebug("Session pwr: %d ant: %d max: %d", GetSettings()->Session.TxPower, GetSettings()->Network.AntennaGain, max_pwr);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 260 logDebug("Radio Power index: %d output: %d total: %d", pwr, RADIO_POWERS[pwr], RADIO_POWERS[pwr] + GetSettings()->Network.AntennaGain);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 261
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 262 uint32_t bw = txDr.Bandwidth;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 263 uint32_t sf = txDr.SpreadingFactor;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 264 uint8_t cr = txDr.Coderate;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 265 uint8_t pl = txDr.PreambleLength;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 266 uint16_t fdev = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 267 bool crc = txDr.Crc;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 268 bool iq = txDr.TxIQ;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 269
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 270 if (GetSettings()->Network.DisableCRC == true)
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 271 crc = false;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 272
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 273 SxRadio::RadioModems_t modem = SxRadio::MODEM_LORA;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 274
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 275 if (sf == SF_FSK) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 276 modem = SxRadio::MODEM_FSK;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 277 sf = 50e3;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 278 fdev = 25e3;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 279 bw = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 280 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 281
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 282 GetRadio()->SetTxConfig(modem, pwr, fdev, bw, sf, cr, pl, false, crc, false, 0, iq, 3e3);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 283
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 284 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 36:bf7b1b13d7da 285
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 286 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 287 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 288
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 289 uint8_t ChannelPlan_US915::SetRxConfig(uint8_t window, bool continuous, uint16_t wnd_growth) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 290
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 291 RxWindow rxw = GetRxWindow(window);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 292 GetRadio()->SetChannel(rxw.Frequency);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 293
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 294 Datarate rxDr = GetDatarate(rxw.DatarateIndex);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 295 uint32_t bw = rxDr.Bandwidth;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 296 uint32_t sf = rxDr.SpreadingFactor;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 297 uint8_t cr = rxDr.Coderate;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 298 uint8_t pl = rxDr.PreambleLength;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 299 uint16_t sto = rxDr.SymbolTimeout() * wnd_growth;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 300 uint32_t afc = 0;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 301 bool fixLen = false;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 302 uint8_t payloadLen = 0U;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 303 bool crc = false; // downlink does not use CRC according to LORAWAN
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 304
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 305 if (GetSettings()->Network.DisableCRC == true)
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 306 crc = false;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 307
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 308 Datarate txDr = GetDatarate(GetSettings()->Session.TxDatarate);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 309 bool iq = txDr.RxIQ;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 310
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 311 if (P2PEnabled()) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 312 iq = txDr.TxIQ;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 313 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 314
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 315 // Beacon modifications - no I/Q inversion, fixed length rx, preamble
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 316 if (window == RX_BEACON) {
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 317 iq = txDr.TxIQ;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 318 fixLen = true;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 319 payloadLen = sizeof(BCNPayload);
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 320 pl = BEACON_PREAMBLE_LENGTH;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 321 }
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 322
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 323 SxRadio::RadioModems_t modem = SxRadio::MODEM_LORA;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 324
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 325 if (sf == SF_FSK) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 326 modem = SxRadio::MODEM_FSK;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 327 sf = 50e3;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 328 cr = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 329 bw = 50e3;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 330 afc = 83333;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 331 iq = false;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 332 crc = true; // FSK must use CRC
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 333 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 334
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 335 // Disable printf's to actually receive packets, printing to debug may mess up the timing
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 336 // logTrace("Configure radio for RX%d on freq: %lu", window, rxw.Frequency);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 337 // 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 36:bf7b1b13d7da 338
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 339 GetRadio()->SetRxConfig(modem, bw, sf, cr, afc, pl, sto, fixLen, payloadLen, crc, false, 0, iq, continuous);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 340
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 341 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 342 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 343
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 344 uint8_t ChannelPlan_US915::AddChannel(int8_t index, Channel channel) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 345 logTrace("Add Channel %d : %lu : %02x %d", index, channel.Frequency, channel.DrRange.Value, _channels.size());
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 346
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 347 assert(index < (int) _channels.size());
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 348
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 349 if (index >= 0) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 350 _channels[index] = channel;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 351 } else {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 352 _channels.push_back(channel);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 353 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 354
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 355 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 356 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 357
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 358 Channel ChannelPlan_US915::GetChannel(int8_t index) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 359 Channel chan;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 360 memset(&chan, 0, sizeof(Channel));
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 361
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 362 if (_channels.size() > 0) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 363 chan = _channels[index];
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 364 } else {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 365 if (index < 64) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 366 chan.Index = index;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 367 chan.DrRange.Fields.Min = _minDatarate;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 368 chan.DrRange.Fields.Max = _maxDatarate - 1;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 369 chan.Frequency = _freqUBase125k + (_freqUStep125k * index);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 370 } else if (index < 72) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 371 chan.Index = index;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 372 chan.DrRange.Fields.Min = _maxDatarate;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 373 chan.DrRange.Fields.Max = _maxDatarate;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 374 chan.Frequency = _freqUBase500k + (_freqUStep500k * (index - 64));
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 375 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 376 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 377
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 378 return chan;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 379 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 380
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 381 uint8_t ChannelPlan_US915::SetFrequencySubBand(uint8_t sub_band) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 382
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 383 _txFrequencySubBand = sub_band;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 384
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 385 if (sub_band > 0) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 386 SetChannelMask(0, 0x0000);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 387 SetChannelMask(1, 0x0000);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 388 SetChannelMask(2, 0x0000);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 389 SetChannelMask(3, 0x0000);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 390 SetChannelMask(4, 0x0000);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 391 SetChannelMask((sub_band - 1) / 2, (sub_band % 2) ? 0x00FF : 0xFF00);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 392 SetChannelMask(4, 1 << (sub_band - 1));
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 393 } else {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 394 SetChannelMask(0, 0xFFFF);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 395 SetChannelMask(1, 0xFFFF);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 396 SetChannelMask(2, 0xFFFF);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 397 SetChannelMask(3, 0xFFFF);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 398 SetChannelMask(4, 0x00FF);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 399 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 400
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 401 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 402 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 403
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 404
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 405 void ChannelPlan_US915::LogRxWindow(uint8_t wnd) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 406
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 407 RxWindow rxw = GetRxWindow(wnd);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 408 Datarate rxDr = GetDatarate(rxw.DatarateIndex);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 409 uint8_t bw = rxDr.Bandwidth;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 410 uint8_t sf = rxDr.SpreadingFactor;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 411 uint8_t cr = rxDr.Coderate;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 412 uint8_t pl = rxDr.PreambleLength;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 413 uint16_t sto = rxDr.SymbolTimeout();
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 414 bool crc = false; // downlink does not use CRC according to LORAWAN
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 415 bool iq = GetTxDatarate().RxIQ;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 416
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 417 logTrace("RX%d on freq: %lu", wnd, rxw.Frequency);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 418 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 36:bf7b1b13d7da 419 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 420
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 421 RxWindow ChannelPlan_US915::GetRxWindow(uint8_t window) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 422 RxWindow rxw;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 423 int index = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 424
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 425 if (P2PEnabled()) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 426 rxw.Frequency = GetSettings()->Network.TxFrequency;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 427 index = GetSettings()->Session.TxDatarate;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 428 } else {
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 429 switch (window) {
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 430 case RX_1:
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 431 if (_txChannel < _numChans125k) {
Jenkins@KEILDM1.dc.multitech.prv 81:2b275bd4c948 432 if (GetSettings()->Network.Mode == lora::PRIVATE_MTS)
Jenkins@KEILDM1.dc.multitech.prv 81:2b275bd4c948 433 rxw.Frequency = _freqDBase500k + (_txChannel / 8) * _freqDStep500k;
Jenkins@KEILDM1.dc.multitech.prv 81:2b275bd4c948 434 else
Jenkins@KEILDM1.dc.multitech.prv 81:2b275bd4c948 435 rxw.Frequency = _freqDBase500k + (_txChannel % 8) * _freqDStep500k;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 436 } else
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 437 rxw.Frequency = _freqDBase500k + (_txChannel - _numChans125k) * _freqDStep500k;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 438
Jenkins@KEILDM1.dc.multitech.prv 56:3eb5210b5039 439 if (GetSettings()->Session.TxDatarate <= DR_4) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 440 index = GetSettings()->Session.TxDatarate + 10 - GetSettings()->Session.Rx1DatarateOffset;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 441
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 442 if (index < DR_8)
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 443 index = DR_8;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 444 if (index > DR_13)
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 445 index = DR_13;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 446 } else if (GetSettings()->Session.TxDatarate >= DR_8) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 447 index = GetSettings()->Session.TxDatarate - GetSettings()->Session.Rx1DatarateOffset;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 448 if (index < DR_8)
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 449 index = DR_8;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 450 }
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 451
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 452 break;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 453
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 454 case RX_BEACON:
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 455 rxw.Frequency = GetSettings()->Session.BeaconFrequency;
Jenkins@KEILDM1.dc.multitech.prv 126:c17213d3156d 456 index = US915_BEACON_DR;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 457 break;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 458
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 459 case RX_SLOT:
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 460 rxw.Frequency = GetSettings()->Session.PingSlotFrequency;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 461 index = GetSettings()->Session.PingSlotDatarateIndex;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 462 break;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 463
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 464 // RX2, RXC, RX_TEST, etc..
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 465 default:
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 466 if (GetSettings()->Network.Mode == lora::PRIVATE_MTS) {
Jenkins@KEILDM1.dc.multitech.prv 81:2b275bd4c948 467 if (_txChannel < _numChans125k) {
Jenkins@KEILDM1.dc.multitech.prv 81:2b275bd4c948 468 rxw.Frequency = _freqDBase500k + (_txChannel / 8) * _freqDStep500k;
Jenkins@KEILDM1.dc.multitech.prv 81:2b275bd4c948 469 } else {
Jenkins@KEILDM1.dc.multitech.prv 81:2b275bd4c948 470 rxw.Frequency = _freqDBase500k + (_txChannel % 8) * _freqDStep500k;
Jenkins@KEILDM1.dc.multitech.prv 81:2b275bd4c948 471 }
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 472 } else {
Jenkins@KEILDM1.dc.multitech.prv 81:2b275bd4c948 473 rxw.Frequency = GetSettings()->Session.Rx2Frequency;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 474 }
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 475
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 476 index = GetSettings()->Session.Rx2DatarateIndex;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 477 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 478 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 479
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 480 rxw.DatarateIndex = index;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 481
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 482 return rxw;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 483 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 484
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 485 uint8_t ChannelPlan_US915::HandleRxParamSetup(const uint8_t* payload, uint8_t index, uint8_t size, uint8_t& status) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 486 status = 0x07;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 487 int8_t datarate = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 488 int8_t drOffset = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 489 uint32_t freq = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 490
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 491 drOffset = payload[index++];
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 492 datarate = drOffset & 0x0F;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 493 drOffset = (drOffset >> 4) & 0x07;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 494
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 495 freq = payload[index++];
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 496 freq |= payload[index++] << 8;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 497 freq |= payload[index++] << 16;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 498 freq *= 100;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 499
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 500 if (!CheckRfFrequency(freq)) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 501 logInfo("Freq KO");
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 502 status &= 0xFE; // Channel frequency KO
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 503 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 504
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 505 if (datarate < _minRx2Datarate || datarate > _maxRx2Datarate) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 506 logInfo("DR KO");
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 507 status &= 0xFD; // Datarate KO
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 508 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 509
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 510 if (drOffset < 0 || drOffset > _maxDatarateOffset) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 511 logInfo("DR Offset KO");
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 512 status &= 0xFB; // Rx1DrOffset range KO
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 513 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 514
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 515 if ((status & 0x07) == 0x07) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 516 logInfo("RxParamSetup accepted Rx2DR: %d Rx2Freq: %d Rx1Offset: %d", datarate, freq, drOffset);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 517 SetRx2DatarateIndex(datarate);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 518 SetRx2Frequency(freq);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 519 SetRx1Offset(drOffset);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 520 } else {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 521 logInfo("RxParamSetup rejected Rx2DR: %d Rx2Freq: %d Rx1Offset: %d", datarate, freq, drOffset);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 522 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 523
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 524 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 525 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 526
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 527 uint8_t ChannelPlan_US915::HandleNewChannel(const uint8_t* payload, uint8_t index, uint8_t size, uint8_t& status) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 528
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 529 // Not Supported in US915
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 530 status = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 531 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 532 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 533
Jenkins@KEILDM1.dc.multitech.prv 86:8e7bfa8973b4 534 uint8_t ChannelPlan_US915::HandleDownlinkChannelReq(const uint8_t* payload, uint8_t index, uint8_t size, uint8_t& status) {
Jenkins@KEILDM1.dc.multitech.prv 86:8e7bfa8973b4 535
Jenkins@KEILDM1.dc.multitech.prv 86:8e7bfa8973b4 536 // Not Supported in US915
Jenkins@KEILDM1.dc.multitech.prv 86:8e7bfa8973b4 537 status = 0;
Jenkins@KEILDM1.dc.multitech.prv 86:8e7bfa8973b4 538 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 86:8e7bfa8973b4 539 }
Jenkins@KEILDM1.dc.multitech.prv 86:8e7bfa8973b4 540
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 541 uint8_t ChannelPlan_US915::HandlePingSlotChannelReq(const uint8_t* payload, uint8_t index, uint8_t size, uint8_t& status) {
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 542 uint8_t datarate = 0;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 543 uint32_t freq = 0;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 544 bool freqHop = false;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 545
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 546 status = 0x03;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 547
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 548 freq = payload[index++];
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 549 freq |= payload[index++] << 8;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 550 freq |= payload[index++] << 16;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 551 freq *= 100;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 552
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 553 datarate = payload[index] & 0x0F;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 554
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 555 if (freq == 0U) {
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 556 logInfo("Received request to reset ping slot frequency to default");
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 557 freq = US915_BEACON_FREQ_BASE;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 558 freqHop = true;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 559 } else if (!CheckRfFrequency(freq)) {
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 560 logInfo("Freq KO");
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 561 status &= 0xFE; // Channel frequency KO
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 562 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 563
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 564 if (datarate < _minRx2Datarate || datarate > _maxRx2Datarate) {
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 565 logInfo("DR KO");
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 566 status &= 0xFD; // Datarate KO
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 567 }
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 568
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 569 if ((status & 0x03) == 0x03) {
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 570 logInfo("PingSlotChannelReq accepted DR: %d Freq: %d", datarate, freq);
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 571 GetSettings()->Session.PingSlotFrequency = freq;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 572 GetSettings()->Session.PingSlotDatarateIndex = datarate;
Jenkins@KEILDM1.dc.multitech.prv 126:c17213d3156d 573 GetSettings()->Session.PingSlotFreqHop = freqHop;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 574 } else {
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 575 logInfo("PingSlotChannelReq rejected DR: %d Freq: %d", datarate, freq);
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 576 }
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 577
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 578 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 579 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 580
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 581 uint8_t ChannelPlan_US915::HandleBeaconFrequencyReq(const uint8_t* payload, uint8_t index, uint8_t size, uint8_t& status) {
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 582 uint32_t freq = 0;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 583 bool freqHop = false;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 584
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 585 status = 0x01;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 586
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 587 freq = payload[index++];
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 588 freq |= payload[index++] << 8;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 589 freq |= payload[index] << 16;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 590 freq *= 100;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 591
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 592 if (freq == 0U) {
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 593 logInfo("Received request to reset beacon frequency to default");
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 594 freq = US915_BEACON_FREQ_BASE;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 595 freqHop = true;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 596 } else if (!CheckRfFrequency(freq)) {
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 597 logInfo("Freq KO");
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 598 status &= 0xFE; // Channel frequency KO
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 599 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 600
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 601 if (status & 0x01) {
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 602 logInfo("BeaconFrequencyReq accepted Freq: %d", freq);
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 603 GetSettings()->Session.BeaconFrequency = freq;
Jenkins@KEILDM1.dc.multitech.prv 126:c17213d3156d 604 GetSettings()->Session.BeaconFreqHop = freqHop;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 605 } else {
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 606 logInfo("BeaconFrequencyReq rejected Freq: %d", freq);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 607 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 608
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 609 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 610 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 611
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 612
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 613 uint8_t ChannelPlan_US915::HandleAdrCommand(const uint8_t* payload, uint8_t index, uint8_t size, uint8_t& status) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 614
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 615 uint8_t power = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 616 uint8_t datarate = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 617 uint16_t mask = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 618 uint8_t ctrl = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 619 uint8_t nbRep = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 620
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 621 status = 0x07;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 622 datarate = payload[index++];
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 623 power = datarate & 0x0F;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 624 datarate = (datarate >> 4) & 0x0F;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 625
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 626 mask = payload[index++];
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 627 mask |= payload[index++] << 8;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 628
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 629 nbRep = payload[index++];
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 630 ctrl = (nbRep >> 4) & 0x07;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 631 nbRep &= 0x0F;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 632
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 633 if (nbRep == 0) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 634 nbRep = 1;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 635 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 636
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 637 if (datarate > _maxDatarate) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 638 status &= 0xFD; // Datarate KO
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 639 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 640 //
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 641 // Remark MaxTxPower = 0 and MinTxPower = 10
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 642 //
Jenkins@KEILDM1.dc.multitech.prv 98:0fa5451750c3 643 if (power > 10) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 644 status &= 0xFB; // TxPower KO
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 645 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 646
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 647 switch (ctrl) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 648 case 0:
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 649 case 1:
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 650 case 2:
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 651 case 3:
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 652 case 4:
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 653 SetChannelMask(ctrl, mask);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 654 break;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 655
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 656 case 6:
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 657 // enable all 125 kHz channels
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 658 SetChannelMask(0, 0xFFFF);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 659 SetChannelMask(1, 0xFFFF);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 660 SetChannelMask(2, 0xFFFF);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 661 SetChannelMask(3, 0xFFFF);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 662 SetChannelMask(4, mask);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 663 break;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 664
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 665 case 7:
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 666 // disable all 125 kHz channels
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 667 SetChannelMask(0, 0x0);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 668 SetChannelMask(1, 0x0);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 669 SetChannelMask(2, 0x0);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 670 SetChannelMask(3, 0x0);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 671 SetChannelMask(4, mask);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 672 break;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 673
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 674 default:
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 675 logWarning("rejecting RFU or unknown control value %d", ctrl);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 676 status &= 0xFE; // ChannelMask KO
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 677 return LORA_ERROR;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 678 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 679
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 680 if (GetSettings()->Network.ADREnabled) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 681 GetSettings()->Session.TxDatarate = datarate;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 682 GetSettings()->Session.TxPower = TX_POWERS[power];
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 683 GetSettings()->Session.Redundancy = nbRep;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 684 } else {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 685 logDebug("ADR is disabled, DR and Power not changed.");
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 686 status &= 0xFB; // TxPower KO
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 687 status &= 0xFD; // Datarate KO
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 688 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 689
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 690 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 36:bf7b1b13d7da 691
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 692 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 693 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 694
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 695 uint8_t ChannelPlan_US915::ValidateAdrConfiguration() {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 696 uint8_t status = 0x07;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 697 uint8_t chans_enabled = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 698 uint8_t datarate = GetSettings()->Session.TxDatarate;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 699 uint8_t power = GetSettings()->Session.TxPower;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 700
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 701 if (!GetSettings()->Network.ADREnabled) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 702 logDebug("ADR disabled - no applied changes to validate");
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 703 return status;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 704 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 705
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 706 if (datarate > _maxDatarate) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 707 logWarning("ADR Datarate KO - outside allowed range");
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 708 status &= 0xFD; // Datarate KO
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 709 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 710 if (power < _minTxPower || power > _maxTxPower) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 711 logWarning("ADR TX Power KO - outside allowed range");
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 712 status &= 0xFB; // TxPower KO
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 713 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 714
Jenkins@KEILDM1.dc.multitech.prv 38:3f9f04830555 715 // at least 2 125kHz channels must be enabled
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 716 chans_enabled += CountBits(_channelMask[0]);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 717 chans_enabled += CountBits(_channelMask[1]);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 718 chans_enabled += CountBits(_channelMask[2]);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 719 chans_enabled += CountBits(_channelMask[3]);
Jenkins@KEILDM1.dc.multitech.prv 38:3f9f04830555 720 // Semtech reference (LoRaMac-node) enforces at least 2 channels
Jenkins@KEILDM1.dc.multitech.prv 38:3f9f04830555 721 if (chans_enabled < 2) {
Jenkins@KEILDM1.dc.multitech.prv 38:3f9f04830555 722 logWarning("ADR Channel Mask KO - at least 2 125kHz channels must be enabled");
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 723 status &= 0xFE; // ChannelMask KO
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 724 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 725
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 726 // if TXDR == 4 (SF8@500kHz) at least 1 500kHz channel must be enabled
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 727 if (datarate == DR_4 && (CountBits(_channelMask[4] & 0xFF) == 0)) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 728 logWarning("ADR Datarate KO - DR4 requires at least 1 500kHz channel enabled");
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 729 status &= 0xFD; // Datarate KO
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 730 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 731
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 732 return status;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 733 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 734
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 735 uint32_t ChannelPlan_US915::GetTimeOffAir()
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 736 {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 737 if (GetSettings()->Test.DisableDutyCycle == lora::ON)
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 738 return 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 739
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 740 uint32_t min = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 741 uint32_t now = _dutyCycleTimer.read_ms();
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 742
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 743 if (GetSettings()->Session.AggregatedTimeOffEnd > 0 && GetSettings()->Session.AggregatedTimeOffEnd > now) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 744 min = std::max < uint32_t > (min, GetSettings()->Session.AggregatedTimeOffEnd - now);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 745 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 746
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 747 now = time(NULL);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 748 uint32_t join_time = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 749
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 750 if (GetSettings()->Session.JoinFirstAttempt != 0 && now < GetSettings()->Session.JoinTimeOffEnd) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 751 join_time = (GetSettings()->Session.JoinTimeOffEnd - now) * 1000;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 752 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 753
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 754 min = std::max < uint32_t > (join_time, min);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 755
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 756 return min;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 757 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 758
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 759 std::vector<uint32_t> lora::ChannelPlan_US915::GetChannels() {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 760 std::vector < uint32_t > chans;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 761
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 762 if (GetSettings()->Network.FrequencySubBand > 0) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 763 uint8_t chans_per_group = 8;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 764 size_t start = (GetSettings()->Network.FrequencySubBand - 1) * chans_per_group;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 765 for (int8_t i = start; i < int8_t(start + chans_per_group); i++) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 766 chans.push_back(GetChannel(i).Frequency);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 767 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 768 chans.push_back(GetChannel(_numChans125k + (GetSettings()->Network.FrequencySubBand - 1)).Frequency);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 769 chans.push_back(GetRxWindow(2).Frequency);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 770 } else {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 771 for (int8_t i = 0; i < _numChans; i++) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 772 chans.push_back(GetChannel(i).Frequency);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 773 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 774 chans.push_back(GetRxWindow(2).Frequency);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 775 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 776
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 777 return chans;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 778 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 779
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 780 std::vector<uint8_t> lora::ChannelPlan_US915::GetChannelRanges() {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 781 std::vector < uint8_t > ranges;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 782
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 783 if (GetSettings()->Network.FrequencySubBand > 0) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 784 uint8_t chans_per_group = 8;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 785 size_t start = (GetSettings()->Network.FrequencySubBand - 1) * chans_per_group;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 786 for (int8_t i = start; i < int8_t(start + chans_per_group); i++) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 787 ranges.push_back(GetChannel(i).DrRange.Value);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 788 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 789 ranges.push_back(GetChannel(_numChans125k + (GetSettings()->Network.FrequencySubBand - 1)).DrRange.Value);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 790 ranges.push_back(GetRxWindow(2).DatarateIndex);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 791 } else {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 792 for (int8_t i = 0; i < _numChans; i++) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 793 ranges.push_back(GetChannel(i).DrRange.Value);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 794 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 795 ranges.push_back(GetRxWindow(2).DatarateIndex);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 796 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 797
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 798 ranges.push_back(GetRxWindow(2).DatarateIndex);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 799
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 800 return ranges;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 801
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 802 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 803
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 804 void lora::ChannelPlan_US915::EnableDefaultChannels() {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 805 SetFrequencySubBand(GetFrequencySubBand());
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 806 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 807
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 808 uint8_t ChannelPlan_US915::GetNextChannel()
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 809 {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 810 if (GetSettings()->Session.AggregatedTimeOffEnd != 0) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 811 return LORA_AGGREGATED_DUTY_CYCLE;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 812 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 813
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 814 if (P2PEnabled() || GetSettings()->Network.TxFrequency != 0) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 815 logDebug("Using frequency %d", GetSettings()->Network.TxFrequency);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 816
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 817 if (GetSettings()->Test.DisableDutyCycle != lora::ON) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 818 int8_t band = GetDutyBand(GetSettings()->Network.TxFrequency);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 819 logDebug("band: %d freq: %d", band, GetSettings()->Network.TxFrequency);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 820 if (band != -1 && _dutyBands[band].TimeOffEnd != 0) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 821 return LORA_NO_CHANS_ENABLED;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 822 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 823 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 824
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 825 GetRadio()->SetChannel(GetSettings()->Network.TxFrequency);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 826 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 827 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 828
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 829 uint8_t start = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 830 uint8_t maxChannels = _numChans125k;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 831 uint8_t nbEnabledChannels = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 832 uint8_t *enabledChannels = new uint8_t[maxChannels];
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 833
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 834 if (GetTxDatarate().Bandwidth == BW_500) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 835 maxChannels = _numChans500k;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 836 start = _numChans125k;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 837 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 838
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 839 // Search how many channels are enabled
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 840 DatarateRange range;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 841 uint8_t dr_index = GetSettings()->Session.TxDatarate;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 842 uint32_t now = _dutyCycleTimer.read_ms();
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 843
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 844 for (size_t i = 0; i < _dutyBands.size(); i++) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 845 if (_dutyBands[i].TimeOffEnd < now || GetSettings()->Test.DisableDutyCycle == lora::ON) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 846 _dutyBands[i].TimeOffEnd = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 847 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 848 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 849
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 850 for (uint8_t i = start; i < start + maxChannels; i++) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 851 range = GetChannel(i).DrRange;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 852 // logDebug("chan: %d freq: %d range:%02x", i, GetChannel(i).Frequency, range.Value);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 853
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 854 if (IsChannelEnabled(i) && (dr_index >= range.Fields.Min && dr_index <= range.Fields.Max)) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 855 int8_t band = GetDutyBand(GetChannel(i).Frequency);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 856 // logDebug("band: %d freq: %d", band, _channels[i].Frequency);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 857 if (band != -1 && _dutyBands[band].TimeOffEnd == 0) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 858 enabledChannels[nbEnabledChannels++] = i;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 859 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 860 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 861 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 862
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 863 if (GetTxDatarate().Bandwidth == BW_500) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 864 _dutyBands[0].PowerMax = 26;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 865 } else {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 866 if (nbEnabledChannels < 50)
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 867 _dutyBands[0].PowerMax = 21;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 868 else
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 869 _dutyBands[0].PowerMax = 30;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 870 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 871
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 872 logTrace("Number of available channels: %d", nbEnabledChannels);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 873
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 874 uint32_t freq = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 875 uint8_t sf = GetTxDatarate().SpreadingFactor;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 876 uint8_t bw = GetTxDatarate().Bandwidth;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 877 int16_t thres = DEFAULT_FREE_CHAN_RSSI_THRESHOLD;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 878
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 879 if (nbEnabledChannels == 0) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 880 delete [] enabledChannels;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 881 return LORA_NO_CHANS_ENABLED;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 882 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 883
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 884 if (GetSettings()->Network.CADEnabled) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 885 // Search for free channel with ms timeout
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 886 int16_t timeout = 10000;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 887 Timer tmr;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 888 tmr.start();
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 889
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 890 for (uint8_t j = rand_r(0, nbEnabledChannels - 1); tmr.read_ms() < timeout; j++) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 891 freq = GetChannel(enabledChannels[j]).Frequency;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 892
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 893 if (GetRadio()->IsChannelFree(SxRadio::MODEM_LORA, freq, sf, thres, bw)) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 894 _txChannel = enabledChannels[j];
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 895 break;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 896 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 897 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 898 } else {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 899 uint8_t j = rand_r(0, nbEnabledChannels - 1);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 900 _txChannel = enabledChannels[j];
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 901 freq = GetChannel(_txChannel).Frequency;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 902 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 903
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 904 assert(freq != 0);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 905
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 906 logDebug("Using channel %d : %d", _txChannel, freq);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 907 GetRadio()->SetChannel(freq);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 908
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 909 delete [] enabledChannels;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 910 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 911 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 912
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 913 uint8_t lora::ChannelPlan_US915::GetJoinDatarate() {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 914 uint8_t dr = GetSettings()->Session.TxDatarate;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 915
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 916 if (GetSettings()->Test.DisableRandomJoinDatarate == lora::OFF) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 917 static bool altDatarate = false;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 918
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 919 if (GetSettings()->Network.FrequencySubBand == 0) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 920 static uint16_t used_bands_125k = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 921 static uint16_t used_bands_500k = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 922 uint8_t frequency_sub_band = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 923
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 924 if (altDatarate) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 925 // 500k channel
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 926 if (CountBits(used_bands_500k) == 8) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 927 used_bands_500k = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 928 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 929 while ((frequency_sub_band = rand_r(1, 8)) && (used_bands_500k & (1 << (frequency_sub_band - 1))) != 0)
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 930 ;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 931 used_bands_500k |= (1 << (frequency_sub_band - 1));
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 932 } else {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 933 // 125k channel
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 934 if (CountBits(used_bands_125k) == 8) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 935 used_bands_125k = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 936 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 937 while ((frequency_sub_band = rand_r(1, 8)) && (used_bands_125k & (1 << (frequency_sub_band - 1))) != 0)
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 938 ;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 939 used_bands_125k |= (1 << (frequency_sub_band - 1));
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 940 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 941
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 942 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 36:bf7b1b13d7da 943 SetFrequencySubBand(frequency_sub_band);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 944 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 945
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 946 if (altDatarate && CountBits(_channelMask[4] > 0)) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 947 dr = lora::DR_4;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 948 } else {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 949 dr = lora::DR_0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 950 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 951 altDatarate = !altDatarate;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 952 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 953
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 954 return dr;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 955 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 956
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 957 uint8_t lora::ChannelPlan_US915::CalculateJoinBackoff(uint8_t size) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 958
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 959 time_t now = time(NULL);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 960 uint32_t time_on_max = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 961 static uint32_t time_off_max = 15;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 962 uint32_t rand_time_off = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 963 static uint16_t join_cnt = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 964
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 965 // TODO: calc time-off-max based on RTC time from JoinFirstAttempt, time-off-max is lost over sleep
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 966
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 967 if ((time_t)GetSettings()->Session.JoinTimeOffEnd > now) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 968 return LORA_JOIN_BACKOFF;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 969 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 970
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 971 uint32_t secs_since_first_attempt = (now - GetSettings()->Session.JoinFirstAttempt);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 972 uint16_t hours_since_first_attempt = secs_since_first_attempt / (60 * 60);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 973
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 974 join_cnt = (join_cnt+1) % 16;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 975
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 976 if (GetSettings()->Session.JoinFirstAttempt == 0) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 977 /* 1 % duty-cycle for first hour
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 978 * 0.1 % next 10 hours
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 979 * 0.01 % upto 24 hours */
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 980 GetSettings()->Session.JoinFirstAttempt = now;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 981 GetSettings()->Session.JoinTimeOnAir += GetTimeOnAir(size);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 982 GetSettings()->Session.JoinTimeOffEnd = now + rand_r(GetSettings()->Network.JoinDelay + 2, GetSettings()->Network.JoinDelay + 3);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 983 } else if (join_cnt == 0) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 984 if (hours_since_first_attempt < 1) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 985 time_on_max = 36000;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 986 rand_time_off = rand_r(time_off_max - 1, time_off_max + 1);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 987 // time off max 1 hour
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 988 time_off_max = std::min < uint32_t > (time_off_max * 2, 60 * 60);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 989
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 990 if (GetSettings()->Session.JoinTimeOnAir < time_on_max) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 991 GetSettings()->Session.JoinTimeOnAir += GetTimeOnAir(size);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 992 GetSettings()->Session.JoinTimeOffEnd = now + rand_time_off;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 993 } else {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 994 logWarning("Max time-on-air limit met for current join backoff period");
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 995 GetSettings()->Session.JoinTimeOffEnd = GetSettings()->Session.JoinFirstAttempt + 60 * 60;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 996 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 997 } else if (hours_since_first_attempt < 11) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 998 if (GetSettings()->Session.JoinTimeOnAir < 36000) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 999 GetSettings()->Session.JoinTimeOnAir = 36000;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1000 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1001 time_on_max = 72000;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1002 rand_time_off = rand_r(time_off_max - 1, time_off_max + 1);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1003 // time off max 1 hour
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1004 time_off_max = std::min < uint32_t > (time_off_max * 2, 60 * 60);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1005
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1006 if (GetSettings()->Session.JoinTimeOnAir < time_on_max) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1007 GetSettings()->Session.JoinTimeOnAir += GetTimeOnAir(size);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1008 GetSettings()->Session.JoinTimeOffEnd = now + rand_time_off;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1009 } else {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1010 logWarning("Max time-on-air limit met for current join backoff period");
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1011 GetSettings()->Session.JoinTimeOffEnd = GetSettings()->Session.JoinFirstAttempt + 11 * 60 * 60;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1012 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1013 } else {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1014 if (GetSettings()->Session.JoinTimeOnAir < 72000) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1015 GetSettings()->Session.JoinTimeOnAir = 72000;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1016 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1017 uint32_t join_time = 2500;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1018
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1019 // 16 join attempts is ~2754 ms, check if this is the third of the 24 hour period
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1020
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1021 time_on_max = 80700;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1022 time_off_max = 1 * 60 * 60; // 1 hour
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1023 rand_time_off = rand_r(time_off_max - 1, time_off_max + 1);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1024
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1025 if (GetSettings()->Session.JoinTimeOnAir < time_on_max - join_time) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1026 GetSettings()->Session.JoinTimeOnAir += GetTimeOnAir(size);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1027 GetSettings()->Session.JoinTimeOffEnd = now + rand_time_off;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1028 } else {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1029 logWarning("Max time-on-air limit met for current join backoff period");
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1030 // Reset the join time on air and set end of restriction to the next 24 hour period
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1031 GetSettings()->Session.JoinTimeOnAir = 72000;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1032 uint16_t days = (now - GetSettings()->Session.JoinFirstAttempt) / (24 * 60 * 60) + 1;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1033 logWarning("days : %d", days);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1034 GetSettings()->Session.JoinTimeOffEnd = GetSettings()->Session.JoinFirstAttempt + ((days * 24) + 11) * 60 * 60;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1035 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1036 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1037
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1038 logWarning("JoinBackoff: %lu seconds Time On Air: %lu / %lu", GetSettings()->Session.JoinTimeOffEnd - now, GetSettings()->Session.JoinTimeOnAir, time_on_max);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1039 } else {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1040 GetSettings()->Session.JoinTimeOnAir += GetTimeOnAir(size);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1041 GetSettings()->Session.JoinTimeOffEnd = now + rand_r(GetSettings()->Network.JoinDelay + 2, GetSettings()->Network.JoinDelay + 3);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1042 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1043
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1044 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1045 }
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1046
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1047 bool ChannelPlan_US915::DecodeBeacon(const uint8_t* payload, size_t size, BeaconData_t& data) {
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1048 uint16_t crc1, crc1_rx, crc2, crc2_rx;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1049 const BCNPayload* beacon = (const BCNPayload*)payload;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1050
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1051 // First check the size of the packet
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1052 if (size != sizeof(BCNPayload))
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1053 return false;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1054
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1055 // Next we verify the CRCs are correct
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1056 crc1 = CRC16(beacon->RFU1, sizeof(beacon->RFU1) + sizeof(beacon->Time));
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1057 memcpy((uint8_t*)&crc1_rx, beacon->CRC1, sizeof(uint16_t));
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1058
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1059 if (crc1 != crc1_rx)
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1060 return false;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1061
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1062 crc2 = CRC16(beacon->GwSpecific, sizeof(beacon->GwSpecific) + sizeof(beacon->RFU2));
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1063 memcpy((uint8_t*)&crc2_rx, beacon->CRC2, sizeof(uint16_t));
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1064
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1065 if (crc2 != crc2_rx)
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1066 return false;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1067
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1068 // Now that we have confirmed this packet is a beacon, parse and complete the output struct
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1069 memcpy(&data.Time, beacon->Time, sizeof(beacon->Time));
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1070 data.InfoDesc = beacon->GwSpecific[0];
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1071
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1072 // Update the GPS fields if we have a gps info descriptor
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1073 if (data.InfoDesc == GPS_FIRST_ANTENNA ||
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1074 data.InfoDesc == GPS_SECOND_ANTENNA ||
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1075 data.InfoDesc == GPS_THIRD_ANTENNA) {
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1076 // Latitude and Longitude 3 bytes in length
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1077 memcpy(&data.Latitude, &beacon->GwSpecific[1], 3);
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1078 memcpy(&data.Longitude, &beacon->GwSpecific[4], 3);
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1079 }
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1080
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1081 return true;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1082 }
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1083
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1084 void ChannelPlan_US915::FrequencyHop(uint32_t time, uint32_t period, uint32_t devAddr) {
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1085 uint32_t channel;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1086 uint32_t freq;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1087
Jenkins@KEILDM1.dc.multitech.prv 126:c17213d3156d 1088 if (GetSettings()->Session.BeaconFreqHop) {
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1089 channel = (time / period) % US915_BEACON_CHANNELS;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1090 freq = US915_BEACON_FREQ_BASE + (channel * US915_BEACON_FREQ_STEP);
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1091 GetSettings()->Session.BeaconFrequency = freq;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1092 }
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1093
Jenkins@KEILDM1.dc.multitech.prv 126:c17213d3156d 1094 if (GetSettings()->Session.PingSlotFreqHop) {
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1095 channel = (time / period + devAddr) % US915_BEACON_CHANNELS;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1096 freq = US915_BEACON_FREQ_BASE + (channel * US915_BEACON_FREQ_STEP);
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1097 GetSettings()->Session.PingSlotFrequency = freq;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1098 }
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1099 }