Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

For more details or to discuss releases, please visit the Simple IoT community forum

[Unreleased]

Modbus: add an option to validate the input when a client writes to a register.

[0.16.0] - 2024-03-19

add Update client -- currently supports system updates docs.
update elm-tooling
api: Added history.<nodeId> NATS endpoint to send Influx history queries to an Influx DB client node.

[0.15.0] - 2024-03-19

NTP client: Do not set configuration if servers are not specified. This allows timesyncd to use the default configuration if no servers are specified.
server: Args now accepts a *FlagSet to allow flags to be extended
Influx client when writing points from a given node also adds additional tags based on the node that emitted the point. Previously, nodeID tag was added, but this has been renamed to node.id. Also added is node.type and node.description (populated with the value of a point of type "description").
For each Influx DB client, the user can specify an array of tag point types (via point type "tagPointType"). These point types are also copied as tags for each point emitted by the node. For example, if node A has two points tag:city (i.e. Point.Type is "tag" and Point.Key is "city") and tag:state, then these point values are appended to every single point emitted by node A. In Influx, each point would have a tag node.tag.city and node.tag.state with their respective Point.Text values.
BREAKING CHANGE: Influx DB tag nodeID is now node.id
update frontend dependencies and fix various build issues
UI: add tag UI most clients so that custom tags can be added to each node.

[0.14.10] - 2024-02-05

store: Improved performance when loading many nodes and edges
serial: Fixed bug: do not write points over closed serial port

[0.14.9] - 2024-01-18

require custom UI assets to be rooted and not be public directory
add -UIAssetsDebug cmdline flag. This will dump all the UI assets file and is useful in debugging to make sure your assets files are correct -- it can get a little tricky with embedding, etc.

[0.14.8] - 2024-01-16

support passing in a custom UI (fs.FS or directory name) to the SIOT server. This allows you to replace the SIOT UI with a custom version.

[0.14.7] - 2024-01-09

add modbus swap words for Int32/Uint32 writes

[0.14.6] - 2024-01-09

verb -> adjective changes in several types. This is more consistent and accurate with how things are done in this industry (HTML, etc). This is a breaking change in that nodes with disable or control flag set will need to be reconfigured.
- disable -> disabled
- control -> controlled
add modbus Float32ToRegsSwapWords()

[0.14.5] - 2024-01-02

simpleiot-js: Fixed bugs and improved README
Replace deprecated io/ioutil functions (#680)
fixed frontend bug where only custom node types could be added

[0.14.4] - 2023-12-19

UI: in node raw view, you can now edit/add/delete points (#676)
UI: add custom node types

[0.14.3] - 2023-12-05

UI: display unknown nodes as raw type and points
UI: add raw view button to node expanded view. This allows us to view the raw points in any node which is useful for debugging and development. (see docs for more information)

[0.14.2] - 2023-11-29

Signal generator client: replaced "Sync Parent" option with "Destination" to indicate the destination node and point type for generated points
update gonetworkmanager to v2.1.0 and fix sync bugs
network-manager client: Now supports better connection sync via connection Managed flag; fixed a few bugs; WiFiConfig sync now works

[0.14.1] - 2023-11-15

update frontend assets (missed that in v0.14.0)

[0.14.0] - 2023-11-14

update to nats-server to v2.10.4
update to nats client package to v1.31.0
development: envsetup.sh sources local.sh if it exists
Go client API for export/import nodes to/from YAML
siot CLI export and import commands
simpleiot-js improvements
Network Manager Client (WIP)
NTP Client
serial client: allow configuration of HR point destination
serial client: add "Sync Parent" option
Signal generator client: add support for square, triangle, and random walk patterns
fix issue with batched points of the same type/key (#658)

[0.13.1] - 2023-10-03

update client manager API to include list of parent node types
fix issue with duplicating nodes where there were two copies of Description points
display decode error count for high-rate serial packets
display rate for high-rate serial packets

[0.13.0] - 2023-09-20

implement siot install command (#527)
update frontend poll rate from 3s to 4s
fix siot store (was crashing due to Opened not being defined)

[0.12.6] - 2023-09-13

fix issue with email in user node UI (#609)

[0.12.5] - 2023-08-25

add supported for Linux temp sensors (#607)

[0.12.4] - 2023-08-25

Reworked and simplified decode and merge routines (#589). See documentation
UI: fixed issue with with paste node rule condition/actions (#600)
Can client: fixed various issues (#498)
Rule client: fix issue with error reporting (#599)
switch to forked mdns package to get rid of closing messages (#558)
update nats.go package from v1.20.0 => v1.28.0
update nats-server package from v2.9.6 => v2.9.21
default NATS server to 127.0.0.1 instead of localhost

[0.12.3] - 2023-08-03

switch to elm-tooling to enable building on Linux and MacOS ARM machines
enable riscv builds in release

[0.12.1] - 2023-07-27

fix control of Shelly lights
required that Point:Key field always be set (#580)
improvements in point decode and merge with arrays (not finished)

[0.12.0] - 2023-07-21

support Dates in Rule schedule conditions
Rules are re-run if any rule configuration changes
Display error conditions in Rule nodes
hide schedule weekday entry when dates are active
hide schedule date entry when weekdays are active
support deleting (tombstone points) in NodeDecode and NodeMerge functions

[0.11.4] - 2023-06-08

remove index field from Point data structure. See #565
add support for Shelly Plus2PM
change Shelly client to use Shelly API Component model

[0.11.3] - 2023-06-08

serial client: add high rate rx count for debugging

[0.11.2] - 2023-06-05

fix race condition in Client Manager client startup (#552). This fixes a crash when detecting Shelly devices.

[0.11.1] - 2023-05-30

update point merge code to handle complex types
more fixes for rule condition schedule processing (#547)
fix issue with Shelly device discovery duplicating devices (#552)
client manager: fix race condition with subscriptions and deleting client states

[0.11.0] - 2023-05-23

fix rule condition schedule processing (#547)
support high rate serial MCU data (#517)

[0.10.3] - 2023-05-16

use mDNS responses to set shelly IO back online
Client Manager: improve filtering of points -- see Message echo

[0.10.2] - 2023-05-15

default to control being disabled for shelly devices and add UI to enable control (#544)

[0.10.1] - 2023-05-13

fix issues with Shelly devices appearing offline when first discovered
disable IPv6 in Shelly mDNS (does not seem to fix all issues on some machines)

[0.10.0] - 2023-04-28

support for Shelly Home Automation devices (#189) (see docs)
switch Linting/CI to use golangci-lint and fix issues in codebase
point encode/decode functions now support arrays and maps. Thanks @bminer!

[0.9.0] - 2023-02-28

change default HTTP port from 8080 to 8118. This should reduce conflicts with other apps and require us to configure the HTTP port less often. (#495)
BREAKING CHANGE: change protobuf point.value encoding from float to double (#291) This change introduces a protocol change so all instances in a system will need to be updated. If this is a problem, let us know and we can work out a migration.
sqlite schema: change time storage from two fields (time_s, time_ns) to single time that contains NS since Unix epoch.
documentation cleanup (#509)
move particle code to client and add UI (#503). See Particle client docs.
simplify serial MCU encoding (#517)
improve serial MCU UI point display
use Go crypto/rand API instead of /dev/random. May fix windows issues (#517)

[0.8.0] - 2023-01-23

update elm-watch to v1.1.2
add system, application, and process metrics (#256, #255)

[0.7.2] - 2023-01-02

fix race condition with clients that have multi-level nodes (ex Rule client) #487

[0.7.1] - 2023-01-02

(DO NOT USE, THIS VERSION HAS PROBLEMS WITH FRONTEND ASSETS)

upgrade frontend to elm-spa 6 (#197)
apply elm-review rules to frontend code and integrate with CI (#222)
changes so user does not have to log in if backend or browser is restarted (#474)
- frontend: store JWT Auth token in browser storage
- frontend: store JWT key in db
use air instead of entr for watching Go files during development. This allows siot_watch to work on MacOS, and should also be userful in a Windows dev setup.

See the Hot reloading the Simple IoT UI for a demo of these changes.

[0.6.2] - 2022-12-07

moved the node type from node point to edge field. This allows us to index this and make queries that search the node tree more efficient.
support for processing clients in groups. Previously, client nodes had to be a child of the root device node.
fix issue with siot log due to previous NATS API change

[0.6.1] - 2022-12-01

fix bug in influx db client due to recent API changes
fix bug in client manager where Stop() hangs if Start() has already exitted
don't allow deleting of root node
allow configuring of root node ID, otherwise UUID is used
sync:
- add option to configure sync period (defaults to 20s).
- if upstream node is deleted on the upstream, it is restored
- don't include edge points of root node in hash calculation. This allows node to be moved around in the upstream instance and other changes.

[0.6.0] - 2022-11-15

improve error handling in serial client cobs decoder
rename upstream -> sync
- re-implement node hash using CRC-32 and XOR hash
- re-implement upstream sync using new hash mechanism
- write tests for sync
implement siot log subcommand -- this dumps SIOT messages
implement siot store subcommand -- used to check and fix store
simpleiot-js frontend library changes
- re-worked to use updated NATS API
- added sendEdgePoints API function
- added unit tests, linting, etc.

Note, there have been some database changes. To update, do the following:

sqlite3 siot.sqlite
- update set up="root" from edges where up="none";
start simpleiot
- in another terminal, run: siot store -fix. Do this several times until the original siot process does not show any fixes.

[0.5.5] - 2022-10-31

fix population of AppVersion in server
serial client
- add configuration of max message length
- improve error handling and port resets

[0.5.4] - 2022-10-28

clean up SIOT main to allow callers to have their own set of flags at the top level before calling SIOT server.

NOTE, to run siot with flags, you must do something like:

siot serve -debugHttp

The server flags are now part of the serve subcommand.

[0.5.3] - 2022-10-27

add serial client debug level 9 to dump raw serial data before COBS processing

[0.5.2] - 2022-10-26

Breaking change: the node hash type has changed from a string to an int, which requires deleting the database and starting over.
switch from Genesis to go-embed for embedding frontend assets
add embedded assets FS wrapper to allow embedding compressed assets and we decompress them on the fly if requested.
add elm.js.gz to repo. This will allow us to run SIOT without building the frontend first. Should enable stuff like go run github.com/simpleiot/simpleiot/cmd/siot and allow using SIOT server as a Go package in other projects.
add server API to add clients. This will allow customization of what clients are used in the system, as well as easily adding custom ones.
fix version in SIOT app to be Git version (was always printing development)

You can now do things like: go run github.com/simpleiot/simpleiot/cmd/siot@latest

[0.5.1] - 2022-10-12

handle config changes in influx db client
lifecycle improvements
- fix race condition in http api shutdown
- shutdown nats client after the rest of the apps
- store: close nats subscriptions on shutdown
Addeed Signal generator -- can be used to generate arbitrary signals (currently, high rate Sine waves only)
add NATS subjects for high rate data (see API)
add test app to determine point protobuf sizes
fix syncronization problem on shutdown -- need to wait for clients to close before closing store, otherwise we can experience delays on node fetch timeouts.
fix issue when updating multiple points in one NATS message (only the first got written) (introduced in v0.5.0)
Serial MCU Client:
- added debug level for logging points and updated what logging levels mean.
- don't send rx/tx stats reset points to MCU
- support high-rate MCU data (set message subject to phr).

NOTE, this is a testing release where we are still in the middle of reworking the store and various clients. Upstream functionality does not work in this release. If you need upstream support, use a 0.4.x release.

The big news for this release is switching the store to SQLite and moving rule and db functionality out of the store and into clients.

switch store to sqlite (#320)
rebroadcast messages at each upstream node (#390)
extensive work on client manager. It is now much easier to keep your local client config synchronized with ongoing point changes. Client manager also now supports client configurations with two levels of nodes, such as is used in rules where you have a rule node and child condition/action nodes.
fix bug with fast changes in UI do not always stick (#414)
move rules engine from store to siot client (#409)
move influxdb code from store to client package (#410)
replace all NatsRequest payloads with array of points (#406)

[0.4.5] - 2022-09-02

set time on points received from serial MCU if not set
display key in points if set

[0.4.4] - 2022-09-01

switch serial CRC algorithm to CRC-16/KERMIT

[0.4.3] - 2022-08-29

serial MCU: display rx/tx stats and any extra points in UI

[0.4.1] - 2022-08-24

docs: add Modbus user documentation.
docs: add Notification user documentation
data/merge.go: fix bug if text and value are both 0
support Debug levels in serial MCU client: 0=no messages, 1=ascii log, 2=dump rx data
serial MCU client: fix issue where reset error count was not working

[0.4.0] - 2022-07-29

serial MCU client support (#380)
add origin field to point type (#391).

[0.3.0] - 2022-07-22

This release has a few bug fixes and contains new client code that will make creating new functionality easier.

Fix invalid users causes panic in Go code #365
implement data.Decode/Encode for converting nodes to user structs #384
improve startup/shutdown lifecycle #389
implemented struct <-> type encode/decode functions.
improved the lifecycle management of the application so we can cleanly shut it down. This allows us to test the application more easily (spin up version for test, shutdown, repeat).
implemented a test.Server() function to create a test server to be used in tests.
Go API Change: the nats package has been renamed to client.
defined a new Client interface and a client Manager that watches for node changes and creates/updates clients and sends any points changes.

[0.2.0] - 2022-05-31

(implemented in PR #362)

UI: fix sorting of Rule child nodes
highlight rule actions when active #266
better linking of nodes for rules #251
display clipboard contents at top of screen
update elm/virtual-dom to 1.0.3 (helps prevent xss attacks)

This release improves the process of linking nodes to rule actions or conditions. In the past, the system clipboard was used and you had to paste the system clipboard contents into the Node ID field of rule conditions and actions. Now, when you a copy a node, the SIOT frontend has its own clipboard and a past button is displayed below the Node ID fields for easy pasting the node ID. Additionally, the node description is displayed below the Node ID field so you can easily tell which node the ID is referring to.

A video is available which illustrates how node IDs can now be copied and pasted. docs are also updated.

[0.1.0] - 2022-05-13

docs: add list of supported devices to install
docs: add upstream documentation
add support for 1-wire buses, and DS18B20 temp sensor #230 #361

[0.0.45] - 2022-04-30

add DeleteNode, MoveNode, and MirrorNode to nats package. #344, #347
store and display App Version in root node (see screenshot below). This value is extracted by the SIOT build using the git describe command. See envsetup.sh. #192, #349
store and display OS version in root node (see screenshot below). On Linux, this value is extracted from the VERSION field in /etc/os-release. The field can be changed using the OS_VERSION_FIELD environment variable. #324, #353
update go.bug.st/serial from v1.1.3 -> v1.3.5
sort nodes in UI a little nicer, conditions before actions, move more often used nodes to the top, etc. #355, #337
add NATS user auth API and change HTTP auth to use that. #326, #356
fix bug where deleted nodes where still considered for user auth
add SIOT JS library using NATS over WebSockets (#357)

[0.0.44] - 2022-04-05

UI: fix bug where copy node crashes UI if no on secure URL or localhost (#341)
support clone/duplicate node (as well as mirror) operation (#312). Now when you copy and paste a node, you will be presented with a list of options as shown below. The new duplicate option allows you to easily replicate complex setups (for instance a bunch of modbus points) from an existing site to a new site.

See documenation or a demo video for more information.

[0.0.43] - 2022-03-11

improvement in UI to fix collapsing nodes #259
implemented functionality to duplicate nodes and refactored copy/move/mirror/duplicate UI (#312)
update nats-server from v2.6.6 -> v2.7.4 (and associated dependencies)

[0.0.42] - 2022-02-22

move HTTP API to get nodes for user to use NATS instead of direct call into database (#327)
BREAKING API CHANGE: the Nats node.<id> subject now returns an array of data.NodeEdge structs instead of a single node. Both instances of an upstream connection must be upgraded.
don't send deleted nodes to frontend -- may fix #259
default to nats/websocket being enabled on port 9222

[0.0.41] - 2022-01-05

with v0.0.40, if upstream URI was specified as ws://myserver.com without the port being specified, the NATS Go client assumed the port was 4222. If this port is not specified for ws or wss protocols, SIOT now sets the port to :80 or :443. This makes the behavior more predictable, as these kinds of problems are very hard to debug. #315
if upstream config changes, restart upstream connection. #258

[0.0.40] - 2022-01-03

support for NATS over WS connections to upstream. This is handy for cases where the edge network may block outgoing connections on the port NATS is using. HTTP(s) almost always works. In the upstream config, simply change the URL to something like: ws://my.service.com.

[0.0.39] - 2021-12-17

fix issue where app exits if upstream auth is incorrect (#298)
fix issues with orphaned device nodes in upstreams. We now make sure devices in upstream have upstream edges or are not deleted if the device is still receiving points. (#299)
only report nats stats every 1m. This makes upstream work better as these currently are run in sync.

[0.0.38] - 2021-11-17

fix population of version when building with envsetup.sh
changes to point data structure to make it more flexible (ADR-1)

[0.0.37] - 2021-10-26

fix issue with setup where you sometimes get error: elm: Text file busy
cleanup simpleiot.Start() so it actually returns

[0.0.36] - 2021-10-26

rename db package to store
factor out siot server startup code into simpleiot package
change siot_run in envsetup.sh to go build instead of go run

[0.0.35] - 2021-10-04

add placeholders for some UI forms
add disable for Modbus and Modbus client nodes (#250)
clean up locking issues and simplify DB code

[0.0.34] - 2021-09-08

handle audio playback where file bitrate does not match default of audio device (#240)
support rule actions that trigger when rule goes inactive (instead of active). This allows a rule to do something with the run goes active as well as inactive and in some cases saves us from writing two rules (#241).
re-enable indexes on edge up/down fields (#219)
add point min/max to NATS packets
add NATS api metrics (as points to root device node) (#244)
don't color root node grey for now
update influxdb client to 2.5.0
switch to async influx DB API (batches data, retries, etc)
implement caching of nodes and edges to speed up read access
add point processing cycle time and nats client pending messages metrics
modbus loglevel 1 only prints errors, 2 now prints transactions
web UI auth expires in 24hr instead of 30m -- still not ideal, but one step at a time (#249)
update front tar package to fix security warnings

[0.0.33] - 2021-08-12

fix frontend build issue with last two releases
add rule audio playback action functionality for Linux (requires alsa-utils)
fix various bugs with rule schedule condition functionality
all using rule active in rule conditions (allows chaining rules)
improve rule condition processing to process all conditions/points rather than just first match
implement schedule conditions for rules
switch from github.com/dgrijalva/jwt-go to github.com/golang-jwt/jwt/v4
update frontend dependencies to satisify github security checks

[0.0.32] - 2021-08-11

DO NOT USE, FRONTEND BUILD ISSUE

[0.0.31] - 2021-08-10

DO NOT USE, FRONTEND BUILD ISSUE

[0.0.30] - 2021-07-22

fix using SIOT_AUTH_TOKEN for -logNats command line option
upgrade to NATS 2.2.2. Increases SIOT binary by about 2MB (uncompressed), 1MB (compressed)
disable badger for now -- can be re-enabled in db/genji.go. Bolt seems to work better for the current SIOT use cases and Badger just adds bloat to the binary.
implement upstream synronization support #109
update to Genji v0.13.0

[0.0.29] - 2021-04-22

fix sending notifications to a single user through UI

[0.0.28] - 2021-04-22

modbus: don't require poll period to be set for modbus server
modbus: fix issue with reg values being sent every poll period, even if not changing
modbus: add timestamp to points being sent out
support storing Point data in Influxdb 2.0

[0.0.27] - 2021-04-15

slow down manual scanning to reduce background CPU usage

[0.0.26] - 2021-04-15

make description in nats logger and notification messages smarter
allow modbus busses to be added to groups as well as devices
UI:
- don't show node + operation for nodes that can't have child-nodes
- force email entry to always be lowercase

[0.0.25] - 2021-04-12

track user parent when messaging. This eliminates duplicate messages if a user is part of different groups with different messaging services -- we only want to message the group the user is a part of.

[0.0.24] - 2021-04-12

UI
- display copy/move node messages for 2-3s when clicking copy/move node button
- support multiple top level nodes -- for instance a user that is a member of multiple groups but not the root node
- automatically expand node children when moving/copying a node
Implement rule notifications

[0.0.23] - 2021-04-10

Modbus: TCP listen on all interfaces instead of just localhost
UI
- add dot for nodes that don't have children
- don't sort nodes while editting, only on fetch
- sort nodes by group, then desc, then firstname, then lastname
- move/copy node can use node ID or description
- add node icons to add node descriptions
- replace edit/collapse with dot and color exp nodes
support copying nodes
remove remnants of Sample types (we now use Point)
create notification and message data types and NATS/Db support
implement node messaging (notifies all node and upstream users)
BUILD: simplify protobuf generation
implement Twilio SMS messaging

[0.0.22] - 2021-03-17

UI: change node min/max button to edit/close
Modbus: suppress TCP conn/disc messages at debug level 0
siot: add cmdline option (-logNats) to trace all node points. This can be run in parallel to the siot application to trace points flowing through the system
genji db: update to v0.11.0 release
rules: can now write rules that set nodes based on other nodes

[0.0.21] - 2021-03-17

modbus: fix server issue with requests not free resources

[0.0.20] - 2021-03-17

UI: add Form.onEnter utility function for adding enter handling
UI: enter can now be used to enter sign-in form
support for Modbus TCP, both client and server

[0.0.19] - 2021-02-27

revert Genji update as there are problems saving nodes

[0.0.18] - 2021-02-26

update go.bug.st/serial to support RiscV
update Genji dependencies

[0.0.17] - 2021-02-12

modbus
- fix bug in setting modbus baud rate
- include ID in modbus logging messages
- support for read-only coils and holding regs
UI
- add nodeCheckboxInput widget
- round numbers in places
- color digital values blue when ON
- sort nodes by description
fix windows build

[0.0.16] - 2021-02-08

UI
- expand child nodes and add default description when adding a new node
modbus improvements
- send all writes to DB over NATS -- this allows system to be more responsive, as well as simplifies code
- lots of cleanup and error handling

[0.0.15] - 2020-12-09

Implementation of tree based UI -- see demo: https://youtu.be/0ktVCPU74mw

[0.0.14] - 2020-11-20

fix 32bit binary build

[0.0.13] - 2020-11-03

edge:
- fixed issue with backoff algorith not adhearing to max
backend:
- switched data structure name from device -> node -- see
- this issue for dicussion
- add page to message (currently SMS only) all users
- UI simplification and cleanup
- sort users on users page
- port frontend to elm-spa.dev v5 (this really cleans up the frontend code and makes it more idomatic Elm)
- changing backing store from bolthold to genji (this gives us the flexibility to use memory, bbolt, or badger backing stores as well as robust indexing)
- fix bug with not support Point::Text field in Nats/Protobuf
- fix up examples for sending device version info to portal
frontend:
- only show version information if available
- don't display special points (description, version, etc) in general node points.
- add -importDb command line option

Note, the database format has changed. To migrate, dump the database with the old version of SIOT and them import with the new version.

[0.0.12] - 2020-11-03

backend:
- switched data structure name from device -> node -- see this issue for dicussion
- add page to message (currently SMS only) all users
- UI simplification and cleanup
- sort users on users page
- port frontend to elm-spa.dev v5 (this really cleans up the frontend code and makes it more idomatic Elm)
- changing backing store from bolthold to genji (this gives us the flexibility to use memory, bbolt, or badger backing stores as well as robust indexing)
- fix bug with not support Point::Text field in Nats/Protobuf
- fix up examples for sending device version info to portal
frontend:
- only show version information if available
- don't display special points (description, version, etc) in general node points.
- add -importDb command line option

Note, the database format has changed. To migrate, dump the database with the old version of SIOT and them import with the new version.

[0.0.11] - 2020-09-09

Changed

switched data storage to points vs sensor data and config
add token auth for device HTTP communication
documentation improvements

[0.0.10] - 2020-08-20

Changed

documentation improvements
specify TLS certs using variables instead of embedding
code cleanup around NATS integration
NATS don't force TLS 1.2 in client
remove siotutil functionality and fold into siot exe

[0.0.9] - 2020-08-15

Added

NATS integration for device communication

Changed

documentation improvements
- moved API documentation to simple Markdown
- better organization
- add list of guiding principles to the README

[0.0.8] - 2020-08-11

Added

moved influxDb operations to db package so they are common for all samples
added env variable to specify Influx database SIOT_INFLUX_DB
added device ID tag to sample data stored in influx
add rules engine
add SMS notifications using Twilio

Changed

clean up documentation organization

[0.0.7] - 2020-07-04

Added

display device last update time
display time since last update

[0.0.6] - 2020-06-26

Added

add modbus API to change debug level at runtime
add cloud/cloud off icon to indicate connection status of devices
grey out devices that are not currently connected
added background process to determine if devices are offline

Fixed

workaround for issue where group key in database does not match ID in struct

[0.0.5] - 2020-06-16

Fixed

fixed critical bug where new devices were not showing up in UI

Added

add support in modbus pkg for decoding 32-bit int and floating point values
started general command line modbus utility (cmd/modbus) to interactively read modbus devices

Files

CHANGELOG.md

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CHANGELOG.md

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Changelog

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