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Terkin Datalogger CHANGES

in progress

2022-11-26 0.14.0

  • Allow joining hidden WiFi APs on MicroPython devices. Thanks, @nznobody!
  • Update runtime and sandbox dependencies
  • Add support for CPython 3.10 and 3.11
  • Update to pyserial==3.5
  • Update Adafruit library versions

2021-09-17 0.13.0

  • CPython: Improve tests for HTTP telemetry subsystem
  • CPython: Adjust software tests to use Mosquitto 2.0
  • CPython: Run software tests on GitHub Actions
  • CPython: Switch from PyCrypto to PyCryptodome
  • Implement TelemetryClient.FORMAT_CSV. Thanks, @nznobody!
  • Enable NTP/RTC sync from settings with networking.ntp.enabled. Thanks, @nznobody!
  • VEDirect driver: Add support for MicroPython. Thanks, @nznobody!

2021-07-28 0.12.0

  • Documentation: Fix build and update to Sphinx 4
  • CPython: Don't enable modeserver in example configuration blueprints
  • Sensors: Implement temperature compensation for HX711 sensors. Thanks, @WSt89!
  • CPython: Fix HTTP telemetry

2021-07-26 0.11.4

  • CPython: Add missing dependency modules umqtt and urequests

2021-07-26 0.11.3

  • CPython: Fix runtime dependency: Don't use os_path

2021-07-26 0.11.2

  • CPython: Add "psutil" to list of runtime dependencies

2021-07-26 0.11.1

  • CPython: Fix runtime dependency: Don't use os_path
  • CPython: Improve configuration blueprints
  • CPython: Provide real values to mem_{free,alloc} and machine.freq
  • Fix software tests by making dualchannel scale mode ("scaleB") optional
  • CPython: Upgrade Adafruit-Blinka to resolve dependency woes

2021-07-26 0.11.0

  • Add DS3231micro.py driver. Thanks, @poesel!
  • Upgrade to PyCayenneLPP 1.5.0. Thanks, @smlng!
  • Add "make firmwares" release target
  • Add "get_sensor_by_type" helper method
  • Switch to "DS3231tokei" library. Thanks, @poesel!
  • Fix installation on CPython

2020-05-22 0.10.0

  • Rework LoRaWAN settings and remove join_attempt_count since we can't control the join attempts. Thanks, @thiasB!
  • Add APB activation method for LoRaWAN. Thanks, @thiasB!
  • Rename "busses" to "buses" all over the place
  • Fix ABP auth parameter passing for Dragino
  • Improve inline documentation and logging re. LoRaWAN OTAA vs. ABP
  • Disable LoRa by default
  • LoRaWAN: consider restored join status for both, OTAA and ABP activation. Thanks, @thiasB!
  • Add Sphinx documentation. Thanks, @poesel!
  • Update Makefile tooling for upgrading Pycom MicroPython firmware
  • Add Makefile target to generate callgraph
  • Add minimal weight scale adjustment wizard
  • Add Sequans LTE Modem support for Pycom GPy/FiPy devices. Thanks, @wetterfrosch and @tonke!
  • Refactor more sensors for self-registration
  • Adjust sandbox for installation on newer Debian/Ubuntu distributions. Thanks, Jan!
  • Add sensor wrappers for BMP280 and INA219. Thanks, @tonke!
  • Don't log configuration on startup by default. Thanks, @tonke!
  • Improve registering buses
  • Add sensor tests for SBCs
  • Add sensor wrapper for PiUSV. Thanks, @tonke!
  • Update PyCayenneLPP library to include "Generic" and "Unix Time" types.
  • Add updated MicroPython "datetime" module to satisfy PyCayenneLPP
  • Improve firmware builder
  • Add make target to upload "settings.py"

2020-05-04 0.9.0

  • Fix LoRa subsystem
  • Add Si7021 sensor. Thanks, @thiasB!
  • Add a bunch of sensors for RaspberryPi. Thanks, @tonke!
  • Improve drivers VEDirect, EPSolar, ADS1x15. Thanks, @tonke!
  • Fix tests
  • Update TTN decoder.js. Thanks, @thiasB!
  • Improve reading sensors by returning SensorReading object from driver
  • Improve registering sensors by moving the setup to the sensor modules
  • Improve CPython/RaspberryPi setup tooling and documentation
  • Improve new sensor registration architecture once more
  • Clean up EPSolar hardware driver
  • Self-register EPSolarSensor
  • Resolve woes with ModuleNotFoundError
  • Switch settings to new LPP format scheme. Thanks, @thiasB!
  • Import scale parameters as floating point number. Thanks, @thiasB!
  • Update TTN README. Thanks, @thiasB!
  • Enable native DS18x20 driver by default. Thanks, @ClemensGruber and @thiasB!
  • Nail RaspberryPi dependencies
  • Add sensors.power_toggle_buses setting, defaults to True. Thanks, @tonke!
  • Improve PyTrack sensor. Thanks, @tonke!
  • Update Dragino setup tooling
  • Add "join_attempt_count" and "join_attempt_interval" settings re. LoRa. Thanks, @tonke!
  • Add setup.py for CPython
  • Improve logging and exception handling for CPython
  • Make configuration file backup optional
  • Improve sensor registration and startup
  • Add "terkin" commandline entrypoint
  • Trim CPython compatibility layer
  • Improve CPython bootstrapping and logging
  • Improve gpiozero and gpsd sensors. Thanks, @tonke!
  • Add BME280 on Odroid XU4 based on smbus2. Thanks, @tonke!
  • Fix setup.py re. encoding of README.rst
  • LoRa: Ignore downlink messages for sleep interval and data payload inclusion on devices not running Pycom or Vanilla MicroPython. Thanks, @thiasB!
  • LoRa: return to sleep interval from settings after reset. Thanks, @thiasB!
  • Improve I2C bus support for Odroid XU4. Thanks, @tonke!
  • Improve GPSD sensor. Thanks, @tonke!
  • Use I2C bus 5 as secondary on Raspberry Pi. Thanks, @tonke!
  • Improve sensor enablement evaluation. Now, sensor sections have to be enabled explicitly within settings.
  • Fix button manager setup
  • Update documentation
  • Fix DS18x20 module names
  • Fix tests and improve test robustness
  • Fix LANG locale setting for Click at runtime. Thanks, @tonke!
  • Improve CPython bootstrapping
  • Fix webserver imports
  • Move UDP modeserver implementation
  • Don't start WiFi by default
  • Make UDP modeserver and HTTP API ports configurable
  • Various networking improvements
  • Improve CPython setup
  • Add UI spike on CPython based on Picotui
  • Upgrade MicroWebSrv2 module
  • Improve packaging and prepare upload to PyPI

2020-04-28 0.8.0

  • Support SX127x on Dragino LoRa/GPS HAT for LoRa. Thanks @tonke and many more, see: mayeranalytics/pySX127x#21 (comment)
  • Add TTN/LoRaWAN README. Thanks, @thiasB!
  • TTN: Add payload converter code for PutsReq.com HTTP endpoint. Thanks, @thiasB!

2020-04-27 0.7.2

  • Fix I2CBus.power_on. Thanks, @tonke!

2020-04-26 0.7.1

2020-04-22 0.7.0

  • Fix sandbox installation issue by nailing pycopy-cpython-upip to 1.2.6
  • Improve sanity checks for sandbox setup
  • Improve RGB-LED signalling
  • Import microWebSrv only when enabling HTTP service to save memory
  • Make WiFi work in non-threaded environments again
  • Improve MiniNet WiFi connectivity
  • Improve logging timestamping
  • Improve sandbox tooling robustness
  • Upgrade to pycopy-cpython-upip==1.3.3 again. Thanks, Paul!
  • Add basic recycle task for uploading the code to the Pyboard D
  • Start LoRa on demand to reduce memory consumption
  • Defer loading modules for sensors at runtime to save memory
  • Load the ADC module for "SystemBatteryLevel" at runtime
  • Fix missing ADC module import
  • Process DS18B20 addresses case insensitive
  • Port to ESP32 WROVER with MicroPython 1.11. Thanks, Markus!
  • Fix network status flag
  • Improve cross-compilation tooling re. Pycom vs. pyboard-D
  • Display HTTP egress payload in log output on INFO level
  • Add option to use external WiFi antenna
  • Pyboard D-series: Improve sandbox tooling
  • Pyboard D-series: Make the source tree compatible with Genuine MicroPython
  • Adjust slightly for running on Pycom devices again
  • WiFi adjustments for Pyboard-D
  • Appropriately compute sleep time, resolve #4
  • Make make setup more platform-agnostic, resolve #20
  • Add external antenna option for vanilla MicroPython
  • Use trimmed-down settings.py for PYBD
  • Add configuration settings overlay per settings-user.json
  • Improve robustness with minimal configuration for PYBD
  • Improve instructions for Pycom firmware bundling and installation
  • Adjust sandbox infrastructure for Pycom MicroPython 1.11
  • Fix import path of onewire module
  • Fix weird error when freezing modules
  • Add LoPy4 support in Bootloader. Thanks, @poesel.
  • Add auto docstrings with pyment. Thanks, @poesel.
  • Large refactoring.
    • Get rid of the "hiveeyes" module namespace.
    • Rework the "sensors.system" configuration section.
  • Improve configuration module.
    • Reduce convolution of "purge_sensible_settings"
    • Be more graceful when attempting to read json settings
  • Add missing import socket to LoRa module. Thanks, @thiasB!
  • Improve multi-platform support
    • Refactor platform switch and rename first stage bootloader to Universal MicroPython Application Loader (umal)
    • Improve gracefulness for MachineResetCause helper
  • Improve WiFi robustness on first connection attempt
  • Gracefully handle buses without names. Thanks, @thiasB!
  • Be graceful if OSError exception object received from MQTT publishing has no "errno" attribute.
  • Improve sensor registration mechanics again
  • Improve utility functions to work around the 128-bit UUID byte swap problem. Thanks, @poesel!
  • Disable web server by default.
  • Make use of LoRaWAN state restoration from NVRAM. Thanks, @thiasB!
  • Only restore LoRa state from NVRAM on wake from deep sleep. Thanks, @thiasB!
  • Refactor BLE encoding/decoding utility functions
  • Improve connection to WiFi after starting again
  • Use lte.deinit(reset=True) for shutting down LTE modem on startup, see https://forum.pycom.io/topic/3083/lte-deinit-not-working/2. Thanks, @combaindeft!
  • Speed up shutting down LTE modem on startup by not invoking "detach" as we haven't actually been attached at all, like lte.deinit(detach=False, reset=True). Thanks @arapostol for https://github.com/pycom/pycom-micropython-sigfox/pull/255/files which made us look at the source code in detail.
  • Improve robustness of WiFi manager re. "connectivity after reset" again
  • Improve inline documentation
  • Improve platform switch for system sensors
  • Acquire onewire.py drivers for both Vanilla MicroPython and Pycom MicroPython as onewire_native.py vs. onewire_python.py.
  • Fix 1-Wire multi-platform support again. Thanks, @poesel!
  • Port codebase to Genuine MicroPython on ESP32. Thanks, @poesel!
  • Adjust naming for sensor driver adapters
  • Obtain improved lowlevel MicroPython driver for the MAX17043. Thanks, @poesel!
  • Upgrade to MicroWebSrv2. Thanks, Jean-Christophe (@jczic)!
  • Fix multi-platform support for SystemTemperatureSensor
  • Improve WiFi connectivity after hard reset again
  • Catch KeyboardInterrupt in order to properly shut down the HTTP server. Thanks, @jczic!
  • Just start HTTP server once without trying again
  • Upgrade to MicroWebSrv2 2.0.2
  • Catch KeyboardInterrupt exceptions in WiFi keepalive thread and UdpServer in order to shut down using a single CTRL-C
  • Upgrade to MicroWebSrv2 2.0.3. Thanks, @jczic!
  • Improve thread shutdown behavior when receiving SIGINT / CTRL-C
  • Improve sensor reading from 1-Wire DS18X20 devices
  • Support native 1-Wire/DS18X20 MicroPython driver
  • Improve 1-Wire/DS18X20 support after the pure-Python variant has aligned its API to the one of Genuine MicroPython. Thanks, @robert-hh!
  • Remove fastboot setting as the LTE modem can already be shutdown more quickly by using deattach=False
  • Improve timekeeping
  • Update 1-Wire/DS18X20 driver again. The DS18B20 driver now also supports parasite power mode. Thanks, @robert-hh!
  • Improve bootstrap messages
  • Add boolean flags for enabling/disabling Wifi and LoRa. Thanks @thiasB!
  • Skip reading WiFi sensors when WiFi is disabled. Thanks @thiasB!
  • Optimize reading the HX711. Don't ever use read_average(). Instead, just read() the sensor ten times for computing the median.
  • Port LTE attach procedure from "Autonome Zelle". Thanks, @wtf!
  • Fix installation of "MicroWebSrv2" dependency. Thanks, Chris!
  • Shut down peripherals regardless of using deep sleep or not
  • Battery voltage sensor: Make ADC attenuation configurable. Thanks, @thiasB!
  • Power on I2C peripheral after power off. Thanks, @ckrohne!
  • Enable WiFi by default if not explicitly disabled within configuration
  • Improve "make install-ng": Now also works over USB/UART
  • LoRaWAN/TTN integration for real. Thanks, @thiasB!
  • Introduce DataFrame object to improve internal data transfer.
  • Backward compatibility for sensor type "system.battery-voltage".
  • Improve cross-compilation for MicroPython 1.12, see #61. Thanks, @poesel!
  • Fix Makefile target "install-pycom-firmware".
  • Add GPRS modem support for SIM800. Thanks, @sarusso!
  • Sandbox: Separate desktop notifications from tools/terkin.py. Fix nasty dependency bug on the "netaddr" module. Add gracefulness to "make notify" target.
  • Adjust directory layout: Move "terkin" files to "lib" folder
  • Adjust directory layout: Move root files to "src/" folder
  • Support firmware image building for Genuine MicroPython
  • Sandbox presets: "config.mk" is now "presets.mk"
  • Upgrade to rshell 0.0.26
  • Adjust directory layout: Move "lib/" folder inside "src/" folder
  • Add missing "_boot.py" to custom MicroPython firmware images. Thanks, @poesel!
  • Clean up rshell upload scripts for bytecode uploading
  • Fix module search path computation in bootloader
  • Stop messing with terminal on UART0 for now
  • Add firmware builder machinery
  • Add lowlevel driver for DS3231 RTC
  • Upgrade to rshell 0.0.27
  • Add basic test suite
  • Adjust machinery to run under pytest
  • Add tests for WiFi
  • Add MQTT telemetry test. Needs running MQTT broker.
  • Add pytest-docker-fixtures to invoke the MQTT telemetry tests against a Mosquitto broker running on Docker.
  • Add test coverage reporting
  • Skip Mosquitto/Docker integration tests on Windows/WSL
  • Improve test suite re. Mosquitto dependency
  • Add LoRaWAN tests
  • Add tests covering sleep modes and maintenance mode
  • Add tests covering sensor machinery
  • Add tests covering GPRS telemetry
  • Improve tests covering LoRaWAN message decoding with environmental sensors
  • Update 3rd-party modules
  • Fix flakyness of MQTT test
  • Add tests covering HTTP uplink telemetry
  • Use updated "umqtt" module for CPython compatibility
  • Use "time.time()" rather than "time.time_ns()" to retain compatibility with Python3.6. Thanks, Matthias!
  • Add new make targets for the testsuite to the inline Make documentation. Thanks, Markus!
  • Improve error reporting for "make setup"
  • Improve test coverage for HTTP telemetry / urequests module
  • Add test coverage for "system.voltage.battery" by mocking the ADC
  • Round sensor values according to settings
  • Start supporting CPython on Linux/RaspberryPi. Thanks, @tonke!

2019-08-19 0.6.0

  • Explicitly deinit() LTE modem on each startup
  • Fix settings.example-bob.py. Thanks, @MKO1640 and @ClemensGruber.
  • Improve formatting of BEEP telemetry field mapping for BOB
  • Disable telemetry adapter offline state for now
  • Disable DEBUG log level for system sensors
  • Add the "maintenance" device status / mode
  • Add UDP mode server for signalling the device into maintenance mode
  • Add device discovery and UDP client for signalling maintenance mode
  • Attempt to fix woes with IPv6 addresses from terkin.py
  • Skip networks like 127.0.0.0/8 and 169.254.0.0/16 for terkin.py
  • Make "terkin.py" handle multiple MAC address prefixes coming from different Pycom devices. Now: WiPy, FiPy.
  • Optionally read MAC address from command line in order to discover and maintain specific device
  • Add MQTT authentication
  • Update documentation
  • Improve rshell access over IP
  • Rename environment variable MCU_SERIAL_PORT to MCU_PORT for configuring both USB/UART port and IP address
  • Use offset values for DS18B20 sensors from settings
  • Enable/disable individual sensors per settings
  • Install MicroWebSrv and MicroDNSSrv libraries into dist-packages folder
  • Add singleton factory method to TerkinDatalogger. Thanks, @DieDiren.
  • Increase timeout for ARP ping requests with "terkin.py"
  • Use most recent "dotty_dict" module
  • Properly format MAC addresses
  • Add maintenance mode interval to configuration settings
  • Lazily import "ButtonManager" for trimming #11
  • Improve MAC address parsing and formatting
  • Improve MAC address normalization by also removing dashes and dots
  • Follow the Pycopy MicroPython fork, standard library wise
  • Upgrade to Dotty Dict 1.1.1. Thanks, @pawelzny.
  • Improve sandbox tooling incl. FTP source code upload
  • DS18B20: Extend time between starting the conversion and reading the sensor to one second.
  • Add MiniNet helper and corresponding Makefile rule wifi-connect
  • Ship configuration blueprint with deep sleep disabled
  • Improve MiniNet helper to get IP address
  • Set default maintenance duty cycle to 15 seconds
  • Improve Watchdog subsystem by adjusting to edge cases. Thanks, @pinguin999.
  • Reorder sections when uploading using FTP
  • Add Self-documenting-Makefile helper
  • Improve Pycom firmware installation
  • Slightly document Makefile targets
  • Increase timeout when sending ARP packets for device discovery. Thanks, @ClemensGruber.
  • Slightly adjust "make help". More Makefile improvements.
  • Desktop notifications for MicroTerkin Agent
  • Make MicroTerkin Agent write detected IP address into file
  • Improve Makefile sandbox tooling
  • Prettify logging
  • Optionally start modeserver, defaulting to true
  • Add basic HTTP API subsystem. Thanks @vkuhlen and @DieDiren.
  • Add make provide-wifi command for starting the access point interactively
  • Start WiFi in STA_AP mode by default
  • Disable garbage collector when reading sensors to improve timing
  • Improve tooling and inline documentation
  • Add option main.fastboot for skipping LTE modem teardown for faster development iterations
  • Curate the garbage collector
  • Add backup mechanism for configuration files
  • Fix polling for WiFi connectivity
  • HTTP API: Add basic endpoints for configuration settings
  • Add backup configuration snippet to settings blueprint files
  • Makefile: Prompt for restart after FTP transfer
  • Makefile: Add RUNNING_IN_HELL flag
  • Makefile: Suppress desktop notifications on Windows for now
  • Makefile-Todo: Use lftp.exe for file transfer on Windows?
  • Extend module search path to "terkin" and "hiveeyes" folders in order to support native Pymakr operation
  • Make reference to "datalogger" object available in global scope
  • Slightly tweak garbage collector curator to collect garbage after computing and setting threshold
  • Add more accessor methods to TerkinConfiguration
  • Add get_last_stacktrace utility function
  • Fix memory exhaustion when starting the MicroWebSrv twice
  • HTTP API: Add endpoints for getting and setting individual configuration settings
  • Object model refactoring
  • HTTP API: Add endpoint for getting the last reading
  • Refactor sensors-section of configuration settings
  • Settings: Rename sensor "key" attribute to sensor "id"
  • Settings: Rename HX711 enumeration attribute from "address" to "number"
  • Fix broken dependencies re. pycopy-collections
  • Move HTTP API request/response examples to screenshots folder
  • Constructor refactoring and naming things
  • Add id attribute to bus configuration settings
  • Refactor and improve DS18B20 settings, reading and processing
  • Improve prettified sensor readings log output
  • Improve HTTP API
  • Improve initialization robustness with bus device objects
  • Add mpy-cross-util.py
  • Add ahead-of-time compilation using mpy-cross through make recycle-ng MPY_CROSS=true
  • Refactoring, documentation, cleanups, naming things
  • Improve user experience with mpy-mk sandbox toolkit. Thanks, @rohlan and @ClemensGruber. - Fix interactive confirmation - Add advices to guide user on errors - Improve Windows compatibility for the ng series of commands
  • Add colors to mpy-mk
  • Add note about installing pycom-fwtool-cli on Linux. Thanks, weef.
  • mpy-mk: Improve operating system detection
  • mpy-mk: Streamline user interface
  • Another attempt at touch button wakeup
  • mpy-mk: Improve cross compilation
  • sensors: Use BME280 library by robert-hh
  • mpy-mk: Add "make colors" for colored output testing on Windows
  • Make MicroTerkin Agent compatible with Python3.5. Thanks, @rohlan.
  • Attempt to automate installation of the modem firmware (WIP). Thanks, @rohlan.
  • Gracefully ignore missing "py-notifier" package on Linux. Thanks, @rohlan.
  • Fix scapy dependency woes. Thanks, @rohlan.
  • Add tools for building firmware images for ESP32 based on Pycom MicroPython. Thanks, @emmanuel-florent.
  • onewire.py: Use library optimized for timing and with enabled CRC checks by @robert-hh, thanks!
  • First steps with BLE (WIP)
  • First steps with LTE (WIP)
  • Be more graceful when starting network services
  • Wrap "station.isconnected()" to mitigate unhandled exceptions on timeout errors
  • Extend default watchdog timeout to 60 seconds
  • Try two times to connect to WiFi station
  • Makefile improvements - Don't run "mpy-cross-setup" on each invocation of "mpy-compile" - Don't clobber "mpy_cross_all.py"
  • Improve LED signalling
  • Parallelize networking subsystem
  • Prepare real "light sleep" (WIP)
  • Attempt to reset WiFi connection if scanning fails
  • Add umal, the Universal MicroPython Application Loader
  • Reconfigure watchdog when connecting the device using MiniNet
  • Propagate platform information for implementing platform switch conditions
  • Transfer umal bootloader and the mininet module to the lib folder
  • Start making Terkin platform-agnostic. Thanks, Markus!
  • Add release archives with frozen modules compatible to Pycom MicroPython

2019-06-22 0.5.1

  • HX711: Configure data pin as pull-up to be able to detect readiness
  • Disable Watchdog in blueprint settings
  • Improve logging and terminal handling in bootstrap phase
  • Improve release bundling

2019-06-22 0.5.0

Power saving.

  • Improve documentation
  • Improve voltage divider settings for reading the battery level
  • Package the release bundle with the same directory layout as the sandbox
  • Add foundation for having button events through ESP32 touch pads
  • Add basic logging configuration settings to support turning off logging entirely
  • Fix purging of sensible configuration keys
  • Improve MAC address formatting when logging network status
  • Try 11 dB attenuation for measuring vcc
  • Disable heartbeat through RGB-LED, just blink twice on startup
  • Turn off interrupts while powering down the HX711
  • Improve inline documentation and logging
  • Improve IRQ handling when reading the HX711
  • Sleep for 80 microseconds after pulling HX711 clock pin PD_SCK to HIGH
  • Improve bus- and sensor power-management. Add "power_on" signal.
  • Explicitly turn off LTE modem before deep sleep
  • Use 6dB attenuation factor again when reading the ADC for measuring VCC
  • Conditionally turn off LTE modem
  • WiFi STA: Get hold of auth mode and store into NVRAM to skip WiFi scan on each cycle
  • WiFi STA: Erase auth mode from NVRAM if connection fails
  • Refactor radio/networking subsystem
  • Explicitly start and stop Terminal on UART0 based on configuration
  • HX711: Hold clock pin "PD_SCK" in designated state through internal pull-up in the RTC-domain, even during deep sleep.
  • HX711: Improve setup and initialization after power up
  • Add watchdog and feed it

2019-06-17 0.4.0

Getting real.

  • Upgrade to Pycom MicroPython 1.20.0.rc11
  • Stop leaking sensible information into settings output
  • Improve documentation
  • Switch to LittleFS
  • Add deep sleep
  • Improve Makefile targets
  • Add more wakeup reasons
  • Add missing configuration section for HX711 to settings example. Thanks, @ClemensGruber.
  • Add basic device-interval sensors SystemTemperature and SystemBatteryLevel
  • Explicitly shut down all peripherals having implicitly been turned on
  • Add SystemWiFiMetrics sensor
  • Add SystemUptime sensor
  • Fix: Better explicitly initialize the ADC before reading it
  • Improve SystemBatteryLevel sensor. Thanks, @ayoy.
  • Make TelemetryTransportHTTP work again
  • Improve telemetry subsystem re. multi-protocol and -topology. Enable HTTP telemetry.
  • Add configuration example for BEEP-BOB settings.example-bob.py
  • Honor "scale" and "offset" parameters when reading the HX711. Fix #6.
  • Improve reading the HX711 re. wrong kg scaling. Transmit all raw values and settings of HX711.
  • Attempt to improve #5: Reading Vcc.
  • Add missing "topology" configuration settings attribute for MQTT telemetry to example configurations
  • Fix deep sleep
  • Conditionally start telemetry subsystem just if networking is available
  • Improve robustness wrt. WiFi connectivity
  • Improve log messages
  • Bump version to 0.4.0dev
  • Improve purging of sensible configuration settings
  • SystemBatteryLevel: Obtain voltage divider parameters from settings
  • Improve release tooling
  • Improve error signalling for missing "topology" configuration setting

2019-06-07 0.3.0

Yaks all the way down.

  • Add ds18x20 lib
  • Implement DS and HX sensors using AbstractSensor
  • ds18x20: Add reading multiple sensors
  • Populate SensorManager, add bus management, add OneWireBus
  • SensorManager: Make ds18x20 use OneWire-Bus through AbstractBus
  • ds18x20: fix runtime issues, resetting OneWire before scanning for devices
  • Little cleanup
  • SensorManager
    • Add bus driver for i2c and onewire buses
    • Settings: add buses to (sensor-)settings
    • Convention: Bus address <BUS_FAMILY>:<BUS_NUMBER>
  • Makefile|libs:
    • Add bme280, Pycoproc, Quectel L76 GNSS library (Pytrack Board)
    • Add Pytrack Board Library, Pytrack Board Accelerator
  • SensorManager
    • Add bus to sensor registry
    • Add bme280 (humidity, temperature, pressure)
    • Add i2c bus
    • Cleanups
  • Compensate for missing _onewire package, maybe on older firmwares
  • Move acquire_bus to AbstractSensor
  • Fix I2C pin propagation
  • Add Pytrack sensor
  • Don't croak on failures
  • Fix HX711 pin wiring
  • Move Pytrack sensor to ratrack namespace
  • Add Pytrack Quectel L76 GNSS sensor
  • Makefile: cleanup (rm old DS18X20 lib)
  • settings|sensor: add TODO: "i2c-address -> settings -> sensor"
  • settings|sensor: add TODO: "i2c-address -> settings -> sensor"
  • Sensors: naming, (WIP!) hardcoded proposal for naming (see bme280)
  • Add Pytrack support
  • Moar sensors
  • Add appropriate logging
  • Improve LoRa subsystem
  • Improve logging, code cosmetics
  • Add "make clean" target
  • Enable all sensors
  • Improve bus registration
  • Improve BME280 readings
  • Improve documentation
  • Update documentation
  • Add LoRaWAN/TTN telemetry with CayenneLPP
  • Start WiFi before LoRaWAN
  • Reduce logging noise
  • Improve sandbox, documentation and naming things
  • Update documentation
  • Remove main.py.dist again
  • Improve automatic sensor field naming
  • Improve example settings
  • Improve logging all over the place
  • Upgrade to rshell 0.0.21
  • Use “device_id” as part of the MQTT “client_id”
  • Fix telemetry success signalling
  • Cleanup
  • Improve network/telemetry error handling, robustness and convenience for WiFi and MQTT connectivity
  • Improve logging
  • Update documentation
  • Improve reporting about which telemetry targets succeeded

2019-03-23 0.2.1

Fixes.

  • Fix install-requirements re. dotty_dict patching
  • Fix "make list-serials"
  • Dependencies: add OneWire & DS18x20 libraries
  • Fix urllib dep
  • Introduce SensorManager
  • Fix urllib dep

2019-03-17 0.2.0

Fill in the gaps, lots of.

  • Update documentation
  • Update backlog
  • Improve MQTT robustness by compensating ECONNRESET and ECONNABORTED exceptions from connection to MQTT broker by attempting to transparently reconnect next time when performing a telemetry submission.
  • Stop connecting to further WiFi networks after getting connected already
  • Make the telemetry domain obtain the "format" parameter from configuration settings in order to control the serialization method.
  • Update MQTT address example settings
  • Improve WiFi STA connectivity and status reporting
  • Improve status reporting and inline comments
  • Fix example configuration
  • Improve documentation
  • Preparing cayenneLPP into telemetry, new convention for sensor mapping (e.g. channel in CayenneLPP)
  • Lora works now, cleaning up and restructuring, might be good
  • Add TTN to get_handler() and transmit()
  • Improve telemetry target selector
  • Add PyCayenneLPP package to foundation libraries
  • Add telemetry target for running Base64-encoded CayenneLPP over MQTT
  • install upip via pypi
  • Add project header to main sketch files
  • Improve PyCayenneLPP installation
  • Reduce rshell buffer size to "30"
  • Improve Telemetry - Multiple telemetry sinks running in parallel - Add MQTT driver adapter
  • Streamline sensor reading vs. telemetry submission
  • Trim configuration settings output
  • Naming things
  • Improve documentation
  • Fix channel naming in example configuration
  • Skip reporting the current configuration settings as this crashes the serial output on WSL.
  • Use environment variable "MCU_SERIAL_PORT" for configuring serial port
  • Overhaul make target "setup-requirements" to populate "dist-packages"
  • Update documentation, improve README and add README-HARDWARE.md
  • Improve "refresh-requirements" make target
  • Documentation, once more
  • Bump documentation again
  • Slight application namespace refactoring
  • Improve reporting
  • Don't enable serial device in "boot.py"
  • Improve documentation
  • Add examples for different use cases
  • Build distribution archive files and upload them to GitHub
  • Refactoring/modularization
  • Update documentation
  • Minor fixes
  • Re-add BobDatalogger
  • Add release tooling

2019-03-14 0.1.0

Architecture blueprint. Works, sort of.

  • Add build environment
  • Begin with documentation
  • Large refactoring
  • Remove "urllib" package as we might want to pull it back in using "upip" later.
  • Add dependency management through "dist-packages" folder by using "upip" with MicroPython on Unix
  • Improve framework layout
  • Improve robustness of TelemetryClient
  • Add DummySensor
  • Add MemoryFree sensor
  • Update documentation
  • Add vanilla hx711.py by David Gerber
  • Add improved HX711 library by Ralf Lindlein
  • Improve documentation
  • Code cosmetics, improve logging
  • Add HX711 sensor component
  • Update documentation and tooling
  • Improve HX711 sensor robustness, don't block the device driver while waiting for hardware intercom
  • Add watchdog timer (WDT) support
  • Idle in the mainloop
  • Naming things
  • Run garbage collector on each loop iteration
  • Prepare RTC code
  • Ignore empty sensor readings
  • Naming things, HX711 robustness
  • Add vanilla Dotty Dict package
  • Add basic TTN example
  • TTN for real?
  • Improve configuration system and WiFi STA connectivity
  • Update documentation
  • This and that
  • Troubleshooting git errors, whatever, need to commit
  • Add LoRaWAN (TTN) flavour to terking devices
  • this and that, still WIP, not working
  • WIP: code is running, but not connected to TTN successfull
  • Lora works now, cleaning up and restructuring, might be good
  • Resolve urllib dependency woes
  • Use telemetry parameters from configuration settings
  • This and that
  • Use sensor parameters from configuration settings
  • Increase number of retry attempts for catching a WiFi connection, essentially checking for 15 seconds
  • Update documentation
  • Refactor LoRaWAN bootstrapping

2019-03-01 0.0.0

Baby steps.

  • Initial commit
  • Add .gitignore to exclude *_local.py configuration files
  • WIP: Hands on FiPy
  • First stable version