## Stefan Bode fork of Tasmota-Master I keep this version in sync with the current development of the master. Anyhow my use case is a little bit different. Even, if I have some SONOFF devices, I like to build(solder) my own based on different versions of the ESP8266, depending on my different requirements (batterie, external Antenna, add on I2C devices and others). Additionally I try to improve the overall project.

Additional features:

• DeepSleep support up to 136 Years (deepsleep=xxx [sec]). Support also 1day or more deepsleep. Just define deepsleep e.g. 1 day = 86400. (wakes up every hour for <0.3 seconds until time reached. just set deepsleep through serial or MQTT to a value in sec from 10 - 4.294.967.295 (136 Years :-))
• Improved Startuptime incl TLS MQTT and measurement in <9 sek
• Support for I2C 8-channel DIO extension board PCF-8574 (large extension to support 32 relays and pulsetimers on 8 relays (can be changed by changing constant MAX_PULSETIMER).
• Report total UPTIME (seconds) between two deepsleep cycle. This allows to see uptime, even if connect was not successfull or there was a reboot. Using RTC memory to ensure correct uptime
• Added support of "counterdevider[1..MAX_COUNTERS]" (serial and MQTT command), to count only the 1 count every counterdeviderX impulses (max 65.000 impulses = 1 count, default 1s).
• Added Support for Shutter use-Case. In this case two relays are paired into one switch. Based on the value on the first relay the second relay will set automatically. Use Setoption81 to set it. See Wiki.
• Added more support for the shutter Use-Case. The Setoption80 is required, if someone changes the target position if the shutter is still operating. Please see Shutter wiki for more details.
• Added full support on RULES with shutter. Full control and new events Shutter#MOVING and Shutter#MOVED
• Added Alexa support for shutters through HUE Dimmer functionality. Not perfect but ok.

Changelog: 1.14 2019-10-01

• added the long awaiting functionality for detailed position calibration of the Shutter

1.13 2019-09-29

• ensure deepsleep is at least MIN_DEEPSLEEP_TIME (default 5sec) to avoid infinite sleep

1.12 2019-09-29

• fixed issue that configuration did not stay.

1.12 2019-09-25

• added sht[ ] for scripts to access the position of a shutter.

1.10 2019-09-04

• Fixed issue with wakeup not working. Calculate clock correction factor to meet deepsleep time. Real deepsleep is up to 10% related on chip temperature. Correction factor will continuously improved at every wakeup. NTP Timeserver is required.

1.09 2019-09-02

• Fixed shutter: Relay executed by MQTT or serial did not get recognized by shutter driver.

1.08 2019-09-01

• Added two new triggers to rules (System#PreTele and System#PostTele). Mainly to switch on/off devices before and after TelePeriod
• changed deepsleep time calculation. Wakeup will now 100% in sync with time. E.g. you startet at 8:00am and define 3600 seconds, the device will always wakeup near the full hour. A slightly shift will not happen anymore

1.07 2019-08-30

• Added two new triggers to rules to better control the shutters (SHUTTER#MOVING and SHUTTER#MOVED). Last one reports actual position of the shutter.

Note that deep sleep on ESP-01 is not possible without hardware modifications because it's required to connect GPIO16 to RST, see stefanbode#40. The same applies most likely to other modules like ESP-02, ESP-04 etc

Tasmota

Alternative firmware for ESP8266 based devices like iTead Sonoff with web UI, rules and timers, OTA updates, custom device templates and sensor support. Allows control over MQTT, HTTP, Serial and KNX for integrations with smart home systems. Written for Arduino IDE and PlatformIO.

If you like Tasmota, give it a star, or fork it, and contribute!

See RELEASENOTES.md for release information.

In addition to the release webpage the binaries can also be downloaded from http://thehackbox.org/tasmota/release/

Development

See tasmota/_changelog.ino for detailed change information.

Unless your Tasmota powered device exhibits a problem or you need to make use of a feature that is not available in the Tasmota version currently installed on your device, leave your device alone - it works so don't make unnecessary changes! If the release version (i.e., the master branch) exhibits unexpected behaviour for your device and configuration, you should upgrade to the latest development version instead to see if your problem is resolved as some bugs in previous releases or development builds may already have been resolved.

The Tasmota development codebase is checked every 1-2 hours for changes. If new commits have been merged and they compile successfuly, new binary files for every variant (excluding non-English languages) will be posted at http://thehackbox.org/tasmota/ (this web address can be used for OTA updates too). The last compiled commit number is also indicated on the same page. It is important to note that these binaries are based on the current development codebase. These commits are tested as much as is possible and are typically quite stable. However, it is infeasible to test on the hundreds of different types of devices with all the available configuration options permitted.

Note that there is a chance, as with any upgrade, that the device may not function as expected. You must always account for the possibility that you may need to flash the device via the serial programming interface if the OTA upgrade fails. Even with the master release, you should always attempt to test the device or a similar prototype before upgrading a device which is in production or is hard to reach. And, as always, make a backup of the device configuration before beginning any firmware update.

Disclaimer

⚠️ DANGER OF ELECTROCUTION ⚠️

An ESP82xx Wi-Fi device is not a toy. It uses Mains AC so there is a danger of electrocution if not installed properly. If you don't know how to install it, please call an electrician. Remember: SAFETY FIRST. It is not worth risk to yourself, your family, and your home if you don't know exactly what you are doing. Never try to flash a device using the serial programming interface while it is connected to MAINS AC.

We don't take any responsibility nor liability for using this software nor for the installation or any tips, advice, videos, etc. given by any member of this site or any related site.

Note

Please do not ask to add new devices unless it requires additional code for new features. If the device is not listed as a module, try using Templates first. If it is not listed in the Tasmota Device Templates Repository create your own Template.

Quick Install

Download one of the released binaries from https://github.com/arendst/Tasmota/releases and flash it to your hardware as documented in the wiki.

Important User Compilation Information

If you want to compile Tasmota yourself keep in mind the following:

• Only Flash Mode DOUT is supported. Do not use Flash Mode DIO / QIO / QOUT as it might seem to brick your device. See Wiki for background information.
• Tasmota uses a 1M linker script WITHOUT spiffs 1M (no SPIFFS) for optimal code space.
• To make compile time changes to Tasmota it can use the user_config_override.h file. It assures keeping your settings when you download and compile a new version. To use user_config.override.h you will have to make a copy of the provided user_config_override_sample.h file and add your setting overrides. To enable the override file you will need to use a compile define as documented in the user_config_override_sample.h file.

Configuration Information

Please refer to the Installation and configuration articles in the wiki.

Migration Information

See wiki migration path for instructions how to migrate to a major version. Pay attention to the following version breaks due to dynamic settings updates:

1. Migrate to Sonoff-Tasmota 3.9.x
2. Migrate to Sonoff-Tasmota 4.x
3. Migrate to Sonoff-Tasmota 5.14
4. Migrate to Sonoff-Tasmota 6.7.1
5. Migrate to Tasmota 7.x

Support Information

For a database of supported devices see Tasmota Device Templates Repository

See Wiki for use instructions and how-to's.
See Community for forum.
Visit Discord Chat for discussions and troubleshooting.

Contribute

You can contribute to Tasmota by

• providing Pull Requests (Features, Proof of Concepts, Language files or Fixes)
• testing new released features and report issues
• donating to acquire hardware for testing and implementing or out of gratitude
• contributing missing documentation for features and devices on our Wiki

Credits

Libraries Used

Libraries used with Tasmota are:

• ESP8266 core for Arduino
• Adafruit CCS811
• Adafruit ILI9341
• Adafruit LED Backpack
• Adafruit MAX31865
• Adafruit SGP30
• Adafruit based SH1106
• Adafruit SSD1306
• Adafruit based SSD1351
• Adafruit GFX
• ArduinoJson
• AT24C256 I2C eeprom
• Base64
• Bear SSL
• Bosch BME680
• C2 Programmer
• esp-epaper-29-ws-20171230-gemu
• esp-knx-ip
• FrogmoreScd30
• FT6236
• I2Cdevlib
• IRremoteEsp8266
• JaretBurkett ILI9488
• JobaTsl2561
• LinkedList
• Liquid Cristal
• MultiChannelGasSensor
• NeoPixelBus
• NewPing
• OneWire
• PubSubClient
• rc-switch
• TasmotaModbus
• TasmotaSerial
• Vl53l0x
• Xlatb Ra8876

People inspiring me

People helping to keep the show on the road:

• David Lang providing initial issue resolution and code optimizations
• Heiko Krupp for his IRSend, HTU21, SI70xx and Wemo/Hue emulation drivers
• Wiktor Schmidt for Travis CI implementation
• Thom Dietrich for PlatformIO optimizations
• Marinus van den Broek for his EspEasy groundwork
• Pete Ba for more user friendly energy monitor calibration
• Lobradov providing compile optimization tips
• Flexiti for his initial timer implementation
• reloxx13 for his TasmoAdmin management tool
• Joachim Banzhaf for his TSL2561 library and driver
• Gijs Noorlander for his MHZ19, SenseAir and updated PubSubClient drivers
• Emontnemery for his HomeAssistant Discovery concept and many code tuning tips
• Aidan Mountford for his HSB support
• Daniel Ztolnai for his Serial Bridge implementation
• Gerhard Mutz for multiple sensor & display drivers, Sunrise/Sunset, and scripting
• Nuno Ferreira for his HC-SR04 driver
• Adrian Scillato for his (security)fixes and implementing and maintaining KNX
• Gennaro Tortone for implementing and maintaining Eastron drivers
• Raymond Mouthaan for managing Wemos Wiki information
• Norbert Richter for his decode-config.py tool
• Andre Thomas for providing thehackbox OTA support and daily development builds
• Joel Stein, digiblur and Shantur Rathore for their Tuya research and driver
• Frogmore42 and Jason2866 for providing many issue answers
• Blakadder for editing the wiki and providing template management
• Stephan Hadinger for refactoring light driver, enhancing HueEmulation and Zigbee support
• tmo for designing the official Tasmota logo
• Stefan Bode for his Shutter and Deep sleep drivers
• Many more providing Tips, Wips, Pocs, PRs and Donations

License

This program is licensed under GPL-3.0