v2.4.4

Fixes

• fix storing measurement if failed connection (when enabled through configuration)
• handle error when trying to read esp32 internal chip temperature
• set timeout to 180 seconds when trying to lock to NBIoT

v2.4.3

New Features

• Support custom software version info reporting through srcInfo.py (tags: sw_custom_branch, sw_custom_commit)

Fixes

• in case of web server error, continue normal execution
• added missing "network" record when loading device configuration
• set COPS=0 timeout to 180 seconds

v2.4.2

Fixes

• fixed naming of generic SDI-12 measurements

v2.4.1

Enhancements

• Quectel BG600: procedure reorganization to make NBIoT and GSM work efficiently. If NBIoT is selected, only greek operator Cosmote is supported with 1nce SIM card for now

Fixes

• Fixed SDI-12 when accuiring measurement from a generic sensor
• Fixed runtime error when generating new configuration file
• Fixed applying partial configuration due to regex max depth limitation
• Fixed occasional Guru meditation error in ESP32S3 based boards by removing explicit set of CPU frequency

v2.4.0

New features

• support weigh scale sensor on esp32s3 + smart scale shield
• support option for scale monitoring (only for debug purposes)
• collect sdi12 data if not recognized

Enhancements

• better visualize procedure of applying configuration
• minor performance optimizations in web configurator
• change allowed scale measurement variance from 5% to 0.1%

Fixes

• fix remote tare request
• backward compatibility to first gen Analog/Digital P1 pin

v2.3.0

New Features

• support config option REQ_MESG_DEL_ACK: boolean configuration that defines whether to request for Message Delivery Acknowledgement. When transmitting messages over MQTT, this controls the QoS. REQ_MESG_DEL_ACK=True results to QoS=1. REQ_MESG_DEL_ACK=False results to QoS=0
• Re-support old insigh.io boards with scale sensors
• Support ESP32-wroom
• Support Remote Tare request
• Initial support of remote partial configuration request

Enhancements

• hx711 (weigh scale sensor) optimization: use singleton instance, abort requests when other measurement request is in progress, updated algorithm for filtering out measurement spikes
• Web Server / Configurator:
  • new API calls when calibrating scale sensors for better accuracy
  • other process and performance optimizations
  • major refactoring of board and shield selection
  • update WiFi ssids in range upon every refresh of WiFi configuration page
• Quectel MC60: cache signal quality statistics before entering PPP and serve then when requested
• Quectel (ALL): add retries when acquiring date/time from modem and is invalid
• Quectel GPS: accept GPS fixes with hdop less than 2 regardless the number of satellites

Fixes

• in scenario, fixed network initialization when selecting any technology other than satellite
• handle MQTT operation when no authentication is defined (no username/password)
• switch to relative imports for modules container in apps folder
• fix message buffer operation which was broken in a previous release
• backward compatibility fixes to handle configuration files produced from v1.x firmwares.
• backward compatibility fixes with micropython versions older than 1.18
• removed unused modules from sensors
• various refactorings and minor fixes

Documentation

• updated README with flashing instructions
• added link to docs.insigh.io

v2.2.0

New features

• major refactoring of web configurator
  • transision from MicroWebSrv2 to tinyweb (smaller size, quicker loading, no pyhtml templates)
  • dynamic loading of settings at every page
  • device change detection at each page load to prevent overwritting settings of a device to an other
  • fixes for the resposive views
• introduction of REST API through tinyweb to get information and control device via HTTP commands
• support up to 10 SDI12 device connected

Refactoring

• code cleanup

v2.1.0

• New features

  • support satellite connectivity via Astronode modem
  • support new sensors in insigh.io's message encoding protocol
  • support scd4x (CO2/temperature/humidity sensor)
  • added driver for asm330 (accelerometer/gyroscope sensor)
  • added driver for sgx7ox (oxygen sensor)

• Enhancements

  • reimplementation of mqtt client with optimized keepalive functionality (always-on scenario)
  • switch raw IP to URL when communicating with insigh.io platform
  • Quectel BG600: avoid calling unessasary AT commands for prioritizing data/GNSS operation if not needed
  • enable option in lib.protocols.mqtt_client to control QoS when sending message
  • setup BQ charger eariler in the firmware execution to enable higher current when operating the board only with USB cable

• Fixes

  • fix library lookup sequence when having frozen and local modules
  • re-support basic shield selection through on-device web configurator (requires future enhancement)

• Refactoring

  • renamed application files from demo_* to scenario_*
  • code cleanup

v2.0.0.beta

Breaking changes:

• Removed support of deprecated boards (old versions of insigh.io boards based on ESP32 and ESP32S2 + Pycom devices)

New Features:

• Support of Advanced Industrial Sensor Shield: https://docs.insigh.io/hardware/shields/insighio-shield-advind/
  • Support 4-20mA current sensing
• Initial support of Rak 4270 LoRA modem

Fixes:

• Fix attenuation setting when reading voltage (was static, now it is dynamic based on board)

v1.7.2

Fixes/Enhancements:

• optimizations for cellular modems
• optimizations for Quectel BG600
  • Support MQTT keepalive setting
  • fix termination regex for specific commands to avoid early or delayed exit from commands
  • use random message id when publishing