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:
- libmDot-mbed5 -> production-ready build for mDot
- libmDot-dev-mbed5 -> development build for mDot
- libxDot-mbed5 -> production-ready build for xDot
- libxDot-dev-mbed5 -> development build for xDot
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.
plans/ChannelPlan_US915.cpp@121:b7c80d8c4eb2, 2018-08-30 (annotated)
- 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?
User | Revision | Line number | New 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 | } |