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:
Thu Aug 30 09:06:17 2018 -0500
Revision:
121:b7c80d8c4eb2
Parent:
100:4ceefc908bbd
Child:
126:c17213d3156d
xdot-library revision 3.1.0-class-b-alpha-1-15-g0c33f0a and mbed-os revision mbed-os-5.7.7

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 121:b7c80d8c4eb2 31 , _bcnFreqHop(true)
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 32 , _pingFreqHop(true)
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 33 {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 34
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 35 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 36
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 37 ChannelPlan_US915::ChannelPlan_US915(Settings* settings)
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 38 :
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 39 ChannelPlan(NULL, settings)
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 40 , _bcnFreqHop(true)
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 41 , _pingFreqHop(true)
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 42 {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 43
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 44 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 45
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 46 ChannelPlan_US915::ChannelPlan_US915(SxRadio* radio, Settings* settings)
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 47 :
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 48 ChannelPlan(radio, settings)
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 49 , _bcnFreqHop(true)
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 50 , _pingFreqHop(true)
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 51 {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 52
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 53 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 54
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 55 ChannelPlan_US915::~ChannelPlan_US915() {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 56
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 57 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 58
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 59 void ChannelPlan_US915::Init() {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 60 _plan = US915;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 61 _planName = "US915";
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 62
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 63 _datarates.clear();
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 64 _channels.clear();
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 65 _dutyBands.clear();
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 66
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 67 DutyBand band;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 68
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 69 band.Index = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 70 band.DutyCycle = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 71
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 72 Datarate dr;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 73
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 74 _maxTxPower = 30;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 75 _minTxPower = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 76
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 77 _minFrequency = US915_FREQ_MIN;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 78 _maxFrequency = US915_FREQ_MAX;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 79
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 80 TX_POWERS = US915_TX_POWERS;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 81 RADIO_POWERS = US915_RADIO_POWERS;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 82 MAX_PAYLOAD_SIZE = US915_MAX_PAYLOAD_SIZE;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 83 MAX_PAYLOAD_SIZE_REPEATER = US915_MAX_PAYLOAD_SIZE_REPEATER;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 84
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 85 band.FrequencyMin = US915_FREQ_MIN;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 86 band.FrequencyMax = US915_FREQ_MAX;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 87
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 88 _freqUBase125k = US915_125K_FREQ_BASE;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 89 _freqUStep125k = US915_125K_FREQ_STEP;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 90 _freqUBase500k = US915_500K_FREQ_BASE;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 91 _freqUStep500k = US915_500K_FREQ_STEP;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 92 _freqDBase500k = US915_500K_DBASE;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 93 _freqDStep500k = US915_500K_DSTEP;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 94 GetSettings()->Session.Rx2Frequency = US915_500K_DBASE;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 95
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 96 GetSettings()->Session.BeaconFrequency = US915_BEACON_FREQ_BASE;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 97 GetSettings()->Session.BeaconDatarateIndex = US915_BEACON_DR;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 98 GetSettings()->Session.PingSlotFrequency = US915_BEACON_FREQ_BASE;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 99 GetSettings()->Session.PingSlotDatarateIndex = US915_BEACON_DR;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 100
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 101 _minDatarate = US915_MIN_DATARATE;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 102 _maxDatarate = US915_MAX_DATARATE;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 103 _minRx2Datarate = DR_8;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 104 _maxRx2Datarate = DR_13;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 105 _minDatarateOffset = US915_MIN_DATARATE_OFFSET;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 106 _maxDatarateOffset = US915_MAX_DATARATE_OFFSET;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 107
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 108 _numChans125k = US915_125K_NUM_CHANS;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 109 _numChans500k = US915_500K_NUM_CHANS;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 110
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 111 logInfo("Initialize channels...");
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 112
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 113 SetNumberOfChannels(US915_125K_NUM_CHANS + US915_500K_NUM_CHANS, false);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 114
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 115 dr.SpreadingFactor = SF_10;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 116
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 117 logInfo("Initialize datarates...");
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 118
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 119 // Add DR0-3
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 120 while (dr.SpreadingFactor >= SF_7) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 121 AddDatarate(-1, dr);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 122 dr.SpreadingFactor--;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 123 dr.Index++;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 124 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 125
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 126 // Add DR4
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 127 dr.SpreadingFactor = SF_8;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 128 dr.Bandwidth = BW_500;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 129 AddDatarate(-1, dr);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 130 dr.Index++;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 131
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 132 // Skip DR5-7 RFU
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 133 dr.SpreadingFactor = SF_INVALID;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 134 AddDatarate(-1, dr), dr.Index++;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 135 AddDatarate(-1, dr), dr.Index++;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 136 AddDatarate(-1, dr), dr.Index++;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 137
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 138 band.PowerMax = 30;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 139
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 140 band.TimeOffEnd = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 141
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 142 AddDutyBand(-1, band);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 143
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 144 GetSettings()->Session.Rx2DatarateIndex = DR_8;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 145
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 146 // Add DR8-13
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 147 dr.SpreadingFactor = SF_12;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 148 while (dr.SpreadingFactor >= SF_7) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 149 AddDatarate(-1, dr);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 150 dr.SpreadingFactor--;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 151 dr.Index++;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 152 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 153
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 154 // Skip DR14-15 RFU
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 155 dr.SpreadingFactor = SF_INVALID;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 156 AddDatarate(-1, dr), AddDatarate(-1, dr);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 157
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 158 GetSettings()->Session.TxDatarate = DR_0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 159 GetSettings()->Session.TxPower = GetSettings()->Network.TxPower;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 160
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 161 SetFrequencySubBand(GetSettings()->Network.FrequencySubBand);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 162
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 163 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 164
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 165 uint8_t ChannelPlan_US915::HandleJoinAccept(const uint8_t* buffer, uint8_t size) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 166
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 167 if (size > 17) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 168 // TODO: Handle future channel mask settings
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 169 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 170
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 171 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 172 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 173
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 174 void ChannelPlan_US915::SetNumberOfChannels(uint8_t channels, bool resize) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 175 uint8_t newsize = ((channels - 1) / CHAN_MASK_SIZE) + 1;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 176
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 177 if (resize) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 178 _channels.resize(channels);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 179 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 180
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 181 _channelMask.resize(newsize, 0x0);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 182 _numChans = channels;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 183
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 184 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 185
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 186 bool ChannelPlan_US915::IsChannelEnabled(uint8_t channel) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 187 uint8_t index = channel / CHAN_MASK_SIZE;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 188 uint8_t shift = channel % CHAN_MASK_SIZE;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 189
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 190 assert(index < _channelMask.size() * CHAN_MASK_SIZE);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 191
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 192 // cannot shift over 32 bits
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 193 assert(shift < 32);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 194
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 195 // logDebug("index: %d shift %d cm: %04x bit: %04x enabled: %d", index, shift, _channelMask[index], (1 << shift), (_channelMask[index] & (1 << shift)) == (1 << shift));
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 196
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 197 return (_channelMask[index] & (1 << shift)) == (1 << shift);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 198 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 199
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 200 uint8_t ChannelPlan_US915::GetMinDatarate() {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 201 if (GetSettings()->Network.Mode == lora::PEER_TO_PEER)
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 202 return 8;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 203 else
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 204 return _minDatarate;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 205 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 206
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 207 uint8_t ChannelPlan_US915::GetMaxDatarate() {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 208 if (GetSettings()->Network.Mode == lora::PEER_TO_PEER)
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 209 return 13;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 210 else
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 211 return _maxDatarate;
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::SetRx1Offset(uint8_t offset) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 215 GetSettings()->Session.Rx1DatarateOffset = offset;
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::SetRx2Frequency(uint32_t freq) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 220 GetSettings()->Session.Rx2Frequency = freq;
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::SetRx2DatarateIndex(uint8_t index) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 225 GetSettings()->Session.Rx2DatarateIndex = index;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 226 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 227 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 228
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 229 uint8_t ChannelPlan_US915::SetTxConfig() {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 230 logInfo("Configure radio for TX");
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 231
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 232 uint8_t band = GetDutyBand(GetChannel(_txChannel).Frequency);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 233 Datarate txDr = GetDatarate(GetSettings()->Session.TxDatarate);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 234 int8_t max_pwr = _dutyBands[band].PowerMax;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 235 uint8_t chans_enabled = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 236
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 237 int8_t pwr = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 238
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 239 pwr = std::min < int8_t > (GetSettings()->Session.TxPower, max_pwr);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 240
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 241 // spec states that if < 50 125kHz channels are enabled, power is limited to 21dB conducted
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 242 chans_enabled += CountBits(_channelMask[0]);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 243 chans_enabled += CountBits(_channelMask[1]);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 244 chans_enabled += CountBits(_channelMask[2]);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 245 chans_enabled += CountBits(_channelMask[3]);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 246 if (chans_enabled < 50 && pwr > 21) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 247 pwr = 21;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 248 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 249
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 250 if (pwr + GetSettings()->Network.AntennaGain >= max_pwr + 6 && GetSettings()->Network.AntennaGain > 6) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 251 pwr -= (GetSettings()->Network.AntennaGain - 6);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 252 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 253
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 254 for (int i = 20; i >= 0; i--) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 255 if (RADIO_POWERS[i] <= pwr) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 256 pwr = i;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 257 break;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 258 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 259 if (i == 0) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 260 pwr = i;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 261 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 262 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 263
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 264 logDebug("Session pwr: %d ant: %d max: %d", GetSettings()->Session.TxPower, GetSettings()->Network.AntennaGain, max_pwr);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 265 logDebug("Radio Power index: %d output: %d total: %d", pwr, RADIO_POWERS[pwr], RADIO_POWERS[pwr] + GetSettings()->Network.AntennaGain);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 266
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 267 uint32_t bw = txDr.Bandwidth;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 268 uint32_t sf = txDr.SpreadingFactor;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 269 uint8_t cr = txDr.Coderate;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 270 uint8_t pl = txDr.PreambleLength;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 271 uint16_t fdev = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 272 bool crc = txDr.Crc;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 273 bool iq = txDr.TxIQ;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 274
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 275 if (GetSettings()->Network.DisableCRC == true)
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 276 crc = false;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 277
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 278 SxRadio::RadioModems_t modem = SxRadio::MODEM_LORA;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 279
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 280 if (sf == SF_FSK) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 281 modem = SxRadio::MODEM_FSK;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 282 sf = 50e3;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 283 fdev = 25e3;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 284 bw = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 285 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 286
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 287 GetRadio()->SetTxConfig(modem, pwr, fdev, bw, sf, cr, pl, false, crc, false, 0, iq, 3e3);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 288
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 289 logDebug("TX PWR: %u DR: %u SF: %u BW: %u CR: %u PL: %u CRC: %d IQ: %d", pwr, txDr.Index, sf, bw, cr, pl, crc, iq);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 290
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 291 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 292 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 293
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 294 uint8_t ChannelPlan_US915::SetRxConfig(uint8_t window, bool continuous, uint16_t wnd_growth) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 295
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 296 RxWindow rxw = GetRxWindow(window);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 297 GetRadio()->SetChannel(rxw.Frequency);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 298
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 299 Datarate rxDr = GetDatarate(rxw.DatarateIndex);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 300 uint32_t bw = rxDr.Bandwidth;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 301 uint32_t sf = rxDr.SpreadingFactor;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 302 uint8_t cr = rxDr.Coderate;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 303 uint8_t pl = rxDr.PreambleLength;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 304 uint16_t sto = rxDr.SymbolTimeout() * wnd_growth;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 305 uint32_t afc = 0;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 306 bool fixLen = false;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 307 uint8_t payloadLen = 0U;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 308 bool crc = false; // downlink does not use CRC according to LORAWAN
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 309
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 310 if (GetSettings()->Network.DisableCRC == true)
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 311 crc = false;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 312
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 313 Datarate txDr = GetDatarate(GetSettings()->Session.TxDatarate);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 314 bool iq = txDr.RxIQ;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 315
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 316 if (P2PEnabled()) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 317 iq = txDr.TxIQ;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 318 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 319
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 320 // Beacon modifications - no I/Q inversion, fixed length rx, preamble
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 321 if (window == RX_BEACON) {
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 322 iq = txDr.TxIQ;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 323 fixLen = true;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 324 payloadLen = sizeof(BCNPayload);
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 325 pl = BEACON_PREAMBLE_LENGTH;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 326 }
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 327
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 328 SxRadio::RadioModems_t modem = SxRadio::MODEM_LORA;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 329
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 330 if (sf == SF_FSK) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 331 modem = SxRadio::MODEM_FSK;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 332 sf = 50e3;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 333 cr = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 334 bw = 50e3;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 335 afc = 83333;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 336 iq = false;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 337 crc = true; // FSK must use CRC
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 338 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 339
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 340 // Disable printf's to actually receive packets, printing to debug may mess up the timing
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 341 // logTrace("Configure radio for RX%d on freq: %lu", window, rxw.Frequency);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 342 // logTrace("RX SF: %u BW: %u CR: %u PL: %u STO: %u CRC: %d IQ: %d", sf, bw, cr, pl, sto, crc, iq);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 343
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 344 GetRadio()->SetRxConfig(modem, bw, sf, cr, afc, pl, sto, fixLen, payloadLen, crc, false, 0, iq, continuous);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 345
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 346 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 347 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 348
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 349 uint8_t ChannelPlan_US915::AddChannel(int8_t index, Channel channel) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 350 logTrace("Add Channel %d : %lu : %02x %d", index, channel.Frequency, channel.DrRange.Value, _channels.size());
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 351
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 352 assert(index < (int) _channels.size());
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 353
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 354 if (index >= 0) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 355 _channels[index] = channel;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 356 } else {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 357 _channels.push_back(channel);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 358 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 359
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 360 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 361 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 362
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 363 Channel ChannelPlan_US915::GetChannel(int8_t index) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 364 Channel chan;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 365 memset(&chan, 0, sizeof(Channel));
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 366
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 367 if (_channels.size() > 0) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 368 chan = _channels[index];
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 369 } else {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 370 if (index < 64) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 371 chan.Index = index;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 372 chan.DrRange.Fields.Min = _minDatarate;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 373 chan.DrRange.Fields.Max = _maxDatarate - 1;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 374 chan.Frequency = _freqUBase125k + (_freqUStep125k * index);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 375 } else if (index < 72) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 376 chan.Index = index;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 377 chan.DrRange.Fields.Min = _maxDatarate;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 378 chan.DrRange.Fields.Max = _maxDatarate;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 379 chan.Frequency = _freqUBase500k + (_freqUStep500k * (index - 64));
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 380 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 381 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 382
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 383 return chan;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 384 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 385
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 386 uint8_t ChannelPlan_US915::SetFrequencySubBand(uint8_t sub_band) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 387
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 388 _txFrequencySubBand = sub_band;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 389
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 390 if (sub_band > 0) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 391 SetChannelMask(0, 0x0000);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 392 SetChannelMask(1, 0x0000);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 393 SetChannelMask(2, 0x0000);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 394 SetChannelMask(3, 0x0000);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 395 SetChannelMask(4, 0x0000);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 396 SetChannelMask((sub_band - 1) / 2, (sub_band % 2) ? 0x00FF : 0xFF00);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 397 SetChannelMask(4, 1 << (sub_band - 1));
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 398 } else {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 399 SetChannelMask(0, 0xFFFF);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 400 SetChannelMask(1, 0xFFFF);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 401 SetChannelMask(2, 0xFFFF);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 402 SetChannelMask(3, 0xFFFF);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 403 SetChannelMask(4, 0x00FF);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 404 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 405
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 406 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 407 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 408
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 409
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 410 void ChannelPlan_US915::LogRxWindow(uint8_t wnd) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 411
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 412 RxWindow rxw = GetRxWindow(wnd);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 413 Datarate rxDr = GetDatarate(rxw.DatarateIndex);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 414 uint8_t bw = rxDr.Bandwidth;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 415 uint8_t sf = rxDr.SpreadingFactor;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 416 uint8_t cr = rxDr.Coderate;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 417 uint8_t pl = rxDr.PreambleLength;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 418 uint16_t sto = rxDr.SymbolTimeout();
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 419 bool crc = false; // downlink does not use CRC according to LORAWAN
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 420 bool iq = GetTxDatarate().RxIQ;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 421
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 422 logTrace("RX%d on freq: %lu", wnd, rxw.Frequency);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 423 logTrace("RX DR: %u SF: %u BW: %u CR: %u PL: %u STO: %u CRC: %d IQ: %d", rxDr.Index, sf, bw, cr, pl, sto, crc, iq);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 424 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 425
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 426 RxWindow ChannelPlan_US915::GetRxWindow(uint8_t window) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 427 RxWindow rxw;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 428 int index = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 429
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 430 if (P2PEnabled()) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 431 rxw.Frequency = GetSettings()->Network.TxFrequency;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 432 index = GetSettings()->Session.TxDatarate;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 433 } else {
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 434 switch (window) {
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 435 case RX_1:
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 436 if (_txChannel < _numChans125k) {
Jenkins@KEILDM1.dc.multitech.prv 81:2b275bd4c948 437 if (GetSettings()->Network.Mode == lora::PRIVATE_MTS)
Jenkins@KEILDM1.dc.multitech.prv 81:2b275bd4c948 438 rxw.Frequency = _freqDBase500k + (_txChannel / 8) * _freqDStep500k;
Jenkins@KEILDM1.dc.multitech.prv 81:2b275bd4c948 439 else
Jenkins@KEILDM1.dc.multitech.prv 81:2b275bd4c948 440 rxw.Frequency = _freqDBase500k + (_txChannel % 8) * _freqDStep500k;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 441 } else
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 442 rxw.Frequency = _freqDBase500k + (_txChannel - _numChans125k) * _freqDStep500k;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 443
Jenkins@KEILDM1.dc.multitech.prv 56:3eb5210b5039 444 if (GetSettings()->Session.TxDatarate <= DR_4) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 445 index = GetSettings()->Session.TxDatarate + 10 - GetSettings()->Session.Rx1DatarateOffset;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 446
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 447 if (index < DR_8)
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 448 index = DR_8;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 449 if (index > DR_13)
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 450 index = DR_13;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 451 } else if (GetSettings()->Session.TxDatarate >= DR_8) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 452 index = GetSettings()->Session.TxDatarate - GetSettings()->Session.Rx1DatarateOffset;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 453 if (index < DR_8)
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 454 index = DR_8;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 455 }
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 456
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_BEACON:
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 460 rxw.Frequency = GetSettings()->Session.BeaconFrequency;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 461 index = GetSettings()->Session.BeaconDatarateIndex;
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 case RX_SLOT:
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 465 rxw.Frequency = GetSettings()->Session.PingSlotFrequency;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 466 index = GetSettings()->Session.PingSlotDatarateIndex;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 467 break;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 468
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 469 // RX2, RXC, RX_TEST, etc..
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 470 default:
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 471 if (GetSettings()->Network.Mode == lora::PRIVATE_MTS) {
Jenkins@KEILDM1.dc.multitech.prv 81:2b275bd4c948 472 if (_txChannel < _numChans125k) {
Jenkins@KEILDM1.dc.multitech.prv 81:2b275bd4c948 473 rxw.Frequency = _freqDBase500k + (_txChannel / 8) * _freqDStep500k;
Jenkins@KEILDM1.dc.multitech.prv 81:2b275bd4c948 474 } else {
Jenkins@KEILDM1.dc.multitech.prv 81:2b275bd4c948 475 rxw.Frequency = _freqDBase500k + (_txChannel % 8) * _freqDStep500k;
Jenkins@KEILDM1.dc.multitech.prv 81:2b275bd4c948 476 }
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 477 } else {
Jenkins@KEILDM1.dc.multitech.prv 81:2b275bd4c948 478 rxw.Frequency = GetSettings()->Session.Rx2Frequency;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 479 }
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 480
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 481 index = GetSettings()->Session.Rx2DatarateIndex;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 482 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 483 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 484
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 485 rxw.DatarateIndex = index;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 486
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 487 return rxw;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 488 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 489
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 490 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 491 status = 0x07;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 492 int8_t datarate = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 493 int8_t drOffset = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 494 uint32_t freq = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 495
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 496 drOffset = payload[index++];
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 497 datarate = drOffset & 0x0F;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 498 drOffset = (drOffset >> 4) & 0x07;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 499
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 500 freq = payload[index++];
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 501 freq |= payload[index++] << 8;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 502 freq |= payload[index++] << 16;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 503 freq *= 100;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 504
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 505 if (!CheckRfFrequency(freq)) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 506 logInfo("Freq KO");
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 507 status &= 0xFE; // Channel frequency 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 (datarate < _minRx2Datarate || datarate > _maxRx2Datarate) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 511 logInfo("DR KO");
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 512 status &= 0xFD; // Datarate 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 (drOffset < 0 || drOffset > _maxDatarateOffset) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 516 logInfo("DR Offset KO");
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 517 status &= 0xFB; // Rx1DrOffset range KO
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 518 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 519
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 520 if ((status & 0x07) == 0x07) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 521 logInfo("RxParamSetup accepted Rx2DR: %d Rx2Freq: %d Rx1Offset: %d", datarate, freq, drOffset);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 522 SetRx2DatarateIndex(datarate);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 523 SetRx2Frequency(freq);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 524 SetRx1Offset(drOffset);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 525 } else {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 526 logInfo("RxParamSetup rejected Rx2DR: %d Rx2Freq: %d Rx1Offset: %d", datarate, freq, drOffset);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 527 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 528
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 529 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 530 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 531
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 532 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 533
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 534 // Not Supported in US915
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 535 status = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 536 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 537 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 538
Jenkins@KEILDM1.dc.multitech.prv 86:8e7bfa8973b4 539 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 540
Jenkins@KEILDM1.dc.multitech.prv 86:8e7bfa8973b4 541 // Not Supported in US915
Jenkins@KEILDM1.dc.multitech.prv 86:8e7bfa8973b4 542 status = 0;
Jenkins@KEILDM1.dc.multitech.prv 86:8e7bfa8973b4 543 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 86:8e7bfa8973b4 544 }
Jenkins@KEILDM1.dc.multitech.prv 86:8e7bfa8973b4 545
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 546 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 547 uint8_t datarate = 0;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 548 uint32_t freq = 0;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 549 bool freqHop = false;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 550
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 551 status = 0x03;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 552
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 553 freq = payload[index++];
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 554 freq |= payload[index++] << 8;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 555 freq |= payload[index++] << 16;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 556 freq *= 100;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 557
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 558 datarate = payload[index] & 0x0F;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 559
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 560 if (freq == 0U) {
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 561 logInfo("Received request to reset ping slot frequency to default");
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 562 freq = US915_BEACON_FREQ_BASE;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 563 freqHop = true;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 564 } else if (!CheckRfFrequency(freq)) {
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 565 logInfo("Freq KO");
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 566 status &= 0xFE; // Channel frequency KO
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 567 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 568
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 569 if (datarate < _minRx2Datarate || datarate > _maxRx2Datarate) {
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 570 logInfo("DR KO");
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 571 status &= 0xFD; // Datarate KO
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 572 }
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 573
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 574 if ((status & 0x03) == 0x03) {
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 575 logInfo("PingSlotChannelReq accepted DR: %d Freq: %d", datarate, freq);
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 576 GetSettings()->Session.PingSlotFrequency = freq;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 577 GetSettings()->Session.PingSlotDatarateIndex = datarate;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 578 _pingFreqHop = freqHop;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 579 } else {
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 580 logInfo("PingSlotChannelReq rejected DR: %d Freq: %d", datarate, freq);
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 581 }
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 582
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 583 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 584 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 585
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 586 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 587 uint32_t freq = 0;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 588 bool freqHop = false;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 589
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 590 status = 0x01;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 591
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 592 freq = payload[index++];
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 593 freq |= payload[index++] << 8;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 594 freq |= payload[index] << 16;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 595 freq *= 100;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 596
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 597 if (freq == 0U) {
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 598 logInfo("Received request to reset beacon frequency to default");
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 599 freq = US915_BEACON_FREQ_BASE;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 600 freqHop = true;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 601 } else if (!CheckRfFrequency(freq)) {
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 602 logInfo("Freq KO");
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 603 status &= 0xFE; // Channel frequency KO
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 604 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 605
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 606 if (status & 0x01) {
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 607 logInfo("BeaconFrequencyReq accepted Freq: %d", freq);
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 608 GetSettings()->Session.BeaconFrequency = freq;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 609 _bcnFreqHop = freqHop;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 610 } else {
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 611 logInfo("BeaconFrequencyReq rejected Freq: %d", freq);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 612 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 613
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 614 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 615 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 616
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 617
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 618 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 619
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 620 uint8_t power = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 621 uint8_t datarate = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 622 uint16_t mask = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 623 uint8_t ctrl = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 624 uint8_t nbRep = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 625
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 626 status = 0x07;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 627 datarate = payload[index++];
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 628 power = datarate & 0x0F;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 629 datarate = (datarate >> 4) & 0x0F;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 630
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 631 mask = payload[index++];
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 632 mask |= payload[index++] << 8;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 633
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 634 nbRep = payload[index++];
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 635 ctrl = (nbRep >> 4) & 0x07;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 636 nbRep &= 0x0F;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 637
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 638 if (nbRep == 0) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 639 nbRep = 1;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 640 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 641
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 642 if (datarate > _maxDatarate) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 643 status &= 0xFD; // Datarate KO
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 644 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 645 //
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 646 // Remark MaxTxPower = 0 and MinTxPower = 10
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 647 //
Jenkins@KEILDM1.dc.multitech.prv 98:0fa5451750c3 648 if (power > 10) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 649 status &= 0xFB; // TxPower KO
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 650 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 651
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 652 switch (ctrl) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 653 case 0:
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 654 case 1:
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 655 case 2:
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 656 case 3:
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 657 case 4:
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 658 SetChannelMask(ctrl, mask);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 659 break;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 660
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 661 case 6:
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 662 // enable all 125 kHz channels
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 663 SetChannelMask(0, 0xFFFF);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 664 SetChannelMask(1, 0xFFFF);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 665 SetChannelMask(2, 0xFFFF);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 666 SetChannelMask(3, 0xFFFF);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 667 SetChannelMask(4, mask);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 668 break;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 669
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 670 case 7:
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 671 // disable all 125 kHz channels
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 672 SetChannelMask(0, 0x0);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 673 SetChannelMask(1, 0x0);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 674 SetChannelMask(2, 0x0);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 675 SetChannelMask(3, 0x0);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 676 SetChannelMask(4, mask);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 677 break;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 678
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 679 default:
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 680 logWarning("rejecting RFU or unknown control value %d", ctrl);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 681 status &= 0xFE; // ChannelMask KO
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 682 return LORA_ERROR;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 683 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 684
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 685 if (GetSettings()->Network.ADREnabled) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 686 GetSettings()->Session.TxDatarate = datarate;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 687 GetSettings()->Session.TxPower = TX_POWERS[power];
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 688 GetSettings()->Session.Redundancy = nbRep;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 689 } else {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 690 logDebug("ADR is disabled, DR and Power not changed.");
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 691 status &= 0xFB; // TxPower KO
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 692 status &= 0xFD; // Datarate KO
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 693 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 694
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 695 logDebug("ADR DR: %u PWR: %u Ctrl: %02x Mask: %04x NbRep: %u Stat: %02x", datarate, power, ctrl, mask, nbRep, status);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 696
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 697 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 698 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 699
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 700 uint8_t ChannelPlan_US915::ValidateAdrConfiguration() {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 701 uint8_t status = 0x07;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 702 uint8_t chans_enabled = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 703 uint8_t datarate = GetSettings()->Session.TxDatarate;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 704 uint8_t power = GetSettings()->Session.TxPower;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 705
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 706 if (!GetSettings()->Network.ADREnabled) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 707 logDebug("ADR disabled - no applied changes to validate");
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 708 return status;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 709 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 710
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 711 if (datarate > _maxDatarate) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 712 logWarning("ADR Datarate KO - outside allowed range");
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 713 status &= 0xFD; // Datarate KO
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 714 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 715 if (power < _minTxPower || power > _maxTxPower) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 716 logWarning("ADR TX Power KO - outside allowed range");
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 717 status &= 0xFB; // TxPower KO
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 718 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 719
Jenkins@KEILDM1.dc.multitech.prv 38:3f9f04830555 720 // at least 2 125kHz channels must be enabled
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 721 chans_enabled += CountBits(_channelMask[0]);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 722 chans_enabled += CountBits(_channelMask[1]);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 723 chans_enabled += CountBits(_channelMask[2]);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 724 chans_enabled += CountBits(_channelMask[3]);
Jenkins@KEILDM1.dc.multitech.prv 38:3f9f04830555 725 // Semtech reference (LoRaMac-node) enforces at least 2 channels
Jenkins@KEILDM1.dc.multitech.prv 38:3f9f04830555 726 if (chans_enabled < 2) {
Jenkins@KEILDM1.dc.multitech.prv 38:3f9f04830555 727 logWarning("ADR Channel Mask KO - at least 2 125kHz channels must be enabled");
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 728 status &= 0xFE; // ChannelMask KO
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 729 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 730
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 731 // if TXDR == 4 (SF8@500kHz) at least 1 500kHz channel must be enabled
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 732 if (datarate == DR_4 && (CountBits(_channelMask[4] & 0xFF) == 0)) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 733 logWarning("ADR Datarate KO - DR4 requires at least 1 500kHz channel enabled");
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 734 status &= 0xFD; // Datarate KO
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 735 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 736
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 737 return status;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 738 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 739
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 740 uint32_t ChannelPlan_US915::GetTimeOffAir()
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 741 {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 742 if (GetSettings()->Test.DisableDutyCycle == lora::ON)
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 743 return 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 744
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 745 uint32_t min = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 746 uint32_t now = _dutyCycleTimer.read_ms();
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 747
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 748 if (GetSettings()->Session.AggregatedTimeOffEnd > 0 && GetSettings()->Session.AggregatedTimeOffEnd > now) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 749 min = std::max < uint32_t > (min, GetSettings()->Session.AggregatedTimeOffEnd - now);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 750 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 751
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 752 now = time(NULL);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 753 uint32_t join_time = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 754
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 755 if (GetSettings()->Session.JoinFirstAttempt != 0 && now < GetSettings()->Session.JoinTimeOffEnd) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 756 join_time = (GetSettings()->Session.JoinTimeOffEnd - now) * 1000;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 757 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 758
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 759 min = std::max < uint32_t > (join_time, min);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 760
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 761 return min;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 762 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 763
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 764 std::vector<uint32_t> lora::ChannelPlan_US915::GetChannels() {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 765 std::vector < uint32_t > chans;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 766
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 767 if (GetSettings()->Network.FrequencySubBand > 0) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 768 uint8_t chans_per_group = 8;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 769 size_t start = (GetSettings()->Network.FrequencySubBand - 1) * chans_per_group;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 770 for (int8_t i = start; i < int8_t(start + chans_per_group); i++) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 771 chans.push_back(GetChannel(i).Frequency);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 772 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 773 chans.push_back(GetChannel(_numChans125k + (GetSettings()->Network.FrequencySubBand - 1)).Frequency);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 774 chans.push_back(GetRxWindow(2).Frequency);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 775 } else {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 776 for (int8_t i = 0; i < _numChans; i++) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 777 chans.push_back(GetChannel(i).Frequency);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 778 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 779 chans.push_back(GetRxWindow(2).Frequency);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 780 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 781
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 782 return chans;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 783 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 784
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 785 std::vector<uint8_t> lora::ChannelPlan_US915::GetChannelRanges() {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 786 std::vector < uint8_t > ranges;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 787
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 788 if (GetSettings()->Network.FrequencySubBand > 0) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 789 uint8_t chans_per_group = 8;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 790 size_t start = (GetSettings()->Network.FrequencySubBand - 1) * chans_per_group;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 791 for (int8_t i = start; i < int8_t(start + chans_per_group); i++) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 792 ranges.push_back(GetChannel(i).DrRange.Value);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 793 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 794 ranges.push_back(GetChannel(_numChans125k + (GetSettings()->Network.FrequencySubBand - 1)).DrRange.Value);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 795 ranges.push_back(GetRxWindow(2).DatarateIndex);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 796 } else {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 797 for (int8_t i = 0; i < _numChans; i++) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 798 ranges.push_back(GetChannel(i).DrRange.Value);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 799 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 800 ranges.push_back(GetRxWindow(2).DatarateIndex);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 801 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 802
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 803 ranges.push_back(GetRxWindow(2).DatarateIndex);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 804
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 805 return ranges;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 806
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 807 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 808
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 809 void lora::ChannelPlan_US915::EnableDefaultChannels() {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 810 SetFrequencySubBand(GetFrequencySubBand());
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 811 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 812
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 813 uint8_t ChannelPlan_US915::GetNextChannel()
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 814 {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 815 if (GetSettings()->Session.AggregatedTimeOffEnd != 0) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 816 return LORA_AGGREGATED_DUTY_CYCLE;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 817 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 818
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 819 if (P2PEnabled() || GetSettings()->Network.TxFrequency != 0) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 820 logDebug("Using frequency %d", GetSettings()->Network.TxFrequency);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 821
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 822 if (GetSettings()->Test.DisableDutyCycle != lora::ON) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 823 int8_t band = GetDutyBand(GetSettings()->Network.TxFrequency);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 824 logDebug("band: %d freq: %d", band, GetSettings()->Network.TxFrequency);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 825 if (band != -1 && _dutyBands[band].TimeOffEnd != 0) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 826 return LORA_NO_CHANS_ENABLED;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 827 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 828 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 829
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 830 GetRadio()->SetChannel(GetSettings()->Network.TxFrequency);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 831 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 832 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 833
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 834 uint8_t start = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 835 uint8_t maxChannels = _numChans125k;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 836 uint8_t nbEnabledChannels = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 837 uint8_t *enabledChannels = new uint8_t[maxChannels];
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 838
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 839 if (GetTxDatarate().Bandwidth == BW_500) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 840 maxChannels = _numChans500k;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 841 start = _numChans125k;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 842 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 843
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 844 // Search how many channels are enabled
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 845 DatarateRange range;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 846 uint8_t dr_index = GetSettings()->Session.TxDatarate;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 847 uint32_t now = _dutyCycleTimer.read_ms();
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 848
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 849 for (size_t i = 0; i < _dutyBands.size(); i++) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 850 if (_dutyBands[i].TimeOffEnd < now || GetSettings()->Test.DisableDutyCycle == lora::ON) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 851 _dutyBands[i].TimeOffEnd = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 852 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 853 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 854
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 855 for (uint8_t i = start; i < start + maxChannels; i++) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 856 range = GetChannel(i).DrRange;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 857 // logDebug("chan: %d freq: %d range:%02x", i, GetChannel(i).Frequency, range.Value);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 858
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 859 if (IsChannelEnabled(i) && (dr_index >= range.Fields.Min && dr_index <= range.Fields.Max)) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 860 int8_t band = GetDutyBand(GetChannel(i).Frequency);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 861 // logDebug("band: %d freq: %d", band, _channels[i].Frequency);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 862 if (band != -1 && _dutyBands[band].TimeOffEnd == 0) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 863 enabledChannels[nbEnabledChannels++] = i;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 864 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 865 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 866 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 867
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 868 if (GetTxDatarate().Bandwidth == BW_500) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 869 _dutyBands[0].PowerMax = 26;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 870 } else {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 871 if (nbEnabledChannels < 50)
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 872 _dutyBands[0].PowerMax = 21;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 873 else
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 874 _dutyBands[0].PowerMax = 30;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 875 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 876
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 877 logTrace("Number of available channels: %d", nbEnabledChannels);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 878
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 879 uint32_t freq = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 880 uint8_t sf = GetTxDatarate().SpreadingFactor;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 881 uint8_t bw = GetTxDatarate().Bandwidth;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 882 int16_t thres = DEFAULT_FREE_CHAN_RSSI_THRESHOLD;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 883
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 884 if (nbEnabledChannels == 0) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 885 delete [] enabledChannels;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 886 return LORA_NO_CHANS_ENABLED;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 887 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 888
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 889 if (GetSettings()->Network.CADEnabled) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 890 // Search for free channel with ms timeout
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 891 int16_t timeout = 10000;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 892 Timer tmr;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 893 tmr.start();
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 894
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 895 for (uint8_t j = rand_r(0, nbEnabledChannels - 1); tmr.read_ms() < timeout; j++) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 896 freq = GetChannel(enabledChannels[j]).Frequency;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 897
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 898 if (GetRadio()->IsChannelFree(SxRadio::MODEM_LORA, freq, sf, thres, bw)) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 899 _txChannel = enabledChannels[j];
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 900 break;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 901 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 902 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 903 } else {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 904 uint8_t j = rand_r(0, nbEnabledChannels - 1);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 905 _txChannel = enabledChannels[j];
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 906 freq = GetChannel(_txChannel).Frequency;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 907 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 908
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 909 assert(freq != 0);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 910
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 911 logDebug("Using channel %d : %d", _txChannel, freq);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 912 GetRadio()->SetChannel(freq);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 913
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 914 delete [] enabledChannels;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 915 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 916 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 917
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 918 uint8_t lora::ChannelPlan_US915::GetJoinDatarate() {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 919 uint8_t dr = GetSettings()->Session.TxDatarate;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 920
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 921 if (GetSettings()->Test.DisableRandomJoinDatarate == lora::OFF) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 922 static bool altDatarate = false;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 923
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 924 if (GetSettings()->Network.FrequencySubBand == 0) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 925 static uint16_t used_bands_125k = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 926 static uint16_t used_bands_500k = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 927 uint8_t frequency_sub_band = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 928
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 929 if (altDatarate) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 930 // 500k channel
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 931 if (CountBits(used_bands_500k) == 8) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 932 used_bands_500k = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 933 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 934 while ((frequency_sub_band = rand_r(1, 8)) && (used_bands_500k & (1 << (frequency_sub_band - 1))) != 0)
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 935 ;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 936 used_bands_500k |= (1 << (frequency_sub_band - 1));
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 937 } else {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 938 // 125k channel
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 939 if (CountBits(used_bands_125k) == 8) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 940 used_bands_125k = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 941 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 942 while ((frequency_sub_band = rand_r(1, 8)) && (used_bands_125k & (1 << (frequency_sub_band - 1))) != 0)
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 943 ;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 944 used_bands_125k |= (1 << (frequency_sub_band - 1));
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 945 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 946
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 947 logWarning("JoinDatarate setting frequency sub band to %d 125k: %04x 500k: %04x", frequency_sub_band, used_bands_125k, used_bands_500k);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 948 SetFrequencySubBand(frequency_sub_band);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 949 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 950
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 951 if (altDatarate && CountBits(_channelMask[4] > 0)) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 952 dr = lora::DR_4;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 953 } else {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 954 dr = lora::DR_0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 955 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 956 altDatarate = !altDatarate;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 957 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 958
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 959 return dr;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 960 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 961
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 962 uint8_t lora::ChannelPlan_US915::CalculateJoinBackoff(uint8_t size) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 963
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 964 time_t now = time(NULL);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 965 uint32_t time_on_max = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 966 static uint32_t time_off_max = 15;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 967 uint32_t rand_time_off = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 968 static uint16_t join_cnt = 0;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 969
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 970 // 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 971
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 972 if ((time_t)GetSettings()->Session.JoinTimeOffEnd > now) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 973 return LORA_JOIN_BACKOFF;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 974 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 975
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 976 uint32_t secs_since_first_attempt = (now - GetSettings()->Session.JoinFirstAttempt);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 977 uint16_t hours_since_first_attempt = secs_since_first_attempt / (60 * 60);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 978
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 979 join_cnt = (join_cnt+1) % 16;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 980
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 981 if (GetSettings()->Session.JoinFirstAttempt == 0) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 982 /* 1 % duty-cycle for first hour
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 983 * 0.1 % next 10 hours
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 984 * 0.01 % upto 24 hours */
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 985 GetSettings()->Session.JoinFirstAttempt = now;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 986 GetSettings()->Session.JoinTimeOnAir += GetTimeOnAir(size);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 987 GetSettings()->Session.JoinTimeOffEnd = now + rand_r(GetSettings()->Network.JoinDelay + 2, GetSettings()->Network.JoinDelay + 3);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 988 } else if (join_cnt == 0) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 989 if (hours_since_first_attempt < 1) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 990 time_on_max = 36000;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 991 rand_time_off = rand_r(time_off_max - 1, time_off_max + 1);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 992 // time off max 1 hour
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 993 time_off_max = std::min < uint32_t > (time_off_max * 2, 60 * 60);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 994
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 995 if (GetSettings()->Session.JoinTimeOnAir < time_on_max) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 996 GetSettings()->Session.JoinTimeOnAir += GetTimeOnAir(size);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 997 GetSettings()->Session.JoinTimeOffEnd = now + rand_time_off;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 998 } else {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 999 logWarning("Max time-on-air limit met for current join backoff period");
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1000 GetSettings()->Session.JoinTimeOffEnd = GetSettings()->Session.JoinFirstAttempt + 60 * 60;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1001 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1002 } else if (hours_since_first_attempt < 11) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1003 if (GetSettings()->Session.JoinTimeOnAir < 36000) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1004 GetSettings()->Session.JoinTimeOnAir = 36000;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1005 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1006 time_on_max = 72000;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1007 rand_time_off = rand_r(time_off_max - 1, time_off_max + 1);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1008 // time off max 1 hour
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1009 time_off_max = std::min < uint32_t > (time_off_max * 2, 60 * 60);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1010
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1011 if (GetSettings()->Session.JoinTimeOnAir < time_on_max) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1012 GetSettings()->Session.JoinTimeOnAir += GetTimeOnAir(size);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1013 GetSettings()->Session.JoinTimeOffEnd = now + rand_time_off;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1014 } else {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1015 logWarning("Max time-on-air limit met for current join backoff period");
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1016 GetSettings()->Session.JoinTimeOffEnd = GetSettings()->Session.JoinFirstAttempt + 11 * 60 * 60;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1017 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1018 } else {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1019 if (GetSettings()->Session.JoinTimeOnAir < 72000) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1020 GetSettings()->Session.JoinTimeOnAir = 72000;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1021 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1022 uint32_t join_time = 2500;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1023
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1024 // 16 join attempts is ~2754 ms, check if this is the third of the 24 hour period
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1025
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1026 time_on_max = 80700;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1027 time_off_max = 1 * 60 * 60; // 1 hour
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1028 rand_time_off = rand_r(time_off_max - 1, time_off_max + 1);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1029
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1030 if (GetSettings()->Session.JoinTimeOnAir < time_on_max - join_time) {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1031 GetSettings()->Session.JoinTimeOnAir += GetTimeOnAir(size);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1032 GetSettings()->Session.JoinTimeOffEnd = now + rand_time_off;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1033 } else {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1034 logWarning("Max time-on-air limit met for current join backoff period");
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1035 // Reset the join time on air and set end of restriction to the next 24 hour period
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1036 GetSettings()->Session.JoinTimeOnAir = 72000;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1037 uint16_t days = (now - GetSettings()->Session.JoinFirstAttempt) / (24 * 60 * 60) + 1;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1038 logWarning("days : %d", days);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1039 GetSettings()->Session.JoinTimeOffEnd = GetSettings()->Session.JoinFirstAttempt + ((days * 24) + 11) * 60 * 60;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1040 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1041 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1042
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1043 logWarning("JoinBackoff: %lu seconds Time On Air: %lu / %lu", GetSettings()->Session.JoinTimeOffEnd - now, GetSettings()->Session.JoinTimeOnAir, time_on_max);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1044 } else {
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1045 GetSettings()->Session.JoinTimeOnAir += GetTimeOnAir(size);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1046 GetSettings()->Session.JoinTimeOffEnd = now + rand_r(GetSettings()->Network.JoinDelay + 2, GetSettings()->Network.JoinDelay + 3);
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1047 }
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1048
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1049 return LORA_OK;
Jenkins@KEILDM1.dc.multitech.prv 36:bf7b1b13d7da 1050 }
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1051
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1052 bool ChannelPlan_US915::DecodeBeacon(const uint8_t* payload, size_t size, BeaconData_t& data) {
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1053 uint16_t crc1, crc1_rx, crc2, crc2_rx;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1054 const BCNPayload* beacon = (const BCNPayload*)payload;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1055
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1056 // First check the size of the packet
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1057 if (size != sizeof(BCNPayload))
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1058 return false;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1059
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1060 // Next we verify the CRCs are correct
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1061 crc1 = CRC16(beacon->RFU1, sizeof(beacon->RFU1) + sizeof(beacon->Time));
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1062 memcpy((uint8_t*)&crc1_rx, beacon->CRC1, sizeof(uint16_t));
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1063
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1064 if (crc1 != crc1_rx)
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1065 return false;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1066
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1067 crc2 = CRC16(beacon->GwSpecific, sizeof(beacon->GwSpecific) + sizeof(beacon->RFU2));
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1068 memcpy((uint8_t*)&crc2_rx, beacon->CRC2, sizeof(uint16_t));
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1069
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1070 if (crc2 != crc2_rx)
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1071 return false;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1072
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1073 // Now that we have confirmed this packet is a beacon, parse and complete the output struct
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1074 memcpy(&data.Time, beacon->Time, sizeof(beacon->Time));
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1075 data.InfoDesc = beacon->GwSpecific[0];
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1076
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1077 // Update the GPS fields if we have a gps info descriptor
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1078 if (data.InfoDesc == GPS_FIRST_ANTENNA ||
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1079 data.InfoDesc == GPS_SECOND_ANTENNA ||
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1080 data.InfoDesc == GPS_THIRD_ANTENNA) {
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1081 // Latitude and Longitude 3 bytes in length
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1082 memcpy(&data.Latitude, &beacon->GwSpecific[1], 3);
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1083 memcpy(&data.Longitude, &beacon->GwSpecific[4], 3);
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1084 }
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1085
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1086 return true;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1087 }
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1088
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1089 void ChannelPlan_US915::FrequencyHop(uint32_t time, uint32_t period, uint32_t devAddr) {
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1090 uint32_t channel;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1091 uint32_t freq;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1092
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1093 if (_bcnFreqHop) {
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1094 channel = (time / period) % US915_BEACON_CHANNELS;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1095 freq = US915_BEACON_FREQ_BASE + (channel * US915_BEACON_FREQ_STEP);
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1096 GetSettings()->Session.BeaconFrequency = freq;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1097 }
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1098
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1099 if (_pingFreqHop) {
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1100 channel = (time / period + devAddr) % US915_BEACON_CHANNELS;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1101 freq = US915_BEACON_FREQ_BASE + (channel * US915_BEACON_FREQ_STEP);
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1102 GetSettings()->Session.PingSlotFrequency = freq;
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1103 }
Jenkins@KEILDM1.dc.multitech.prv 121:b7c80d8c4eb2 1104 }