Special firmware to use ESP8266 as a local web server with RESTful API and as a client of DeviceHive cloud. This repo consists of a few parts which can be used with other projects. Each project has dedicated readme file.
Photo above is a real photo of the demo device contructed with esp8266. See
YouTube video.
This is the main documentation file for this firmware. Document contains commands specification, describes all features and firmware usage. Click here to open it.
- Zero wireless configuring with Android
- BH1750 Ambient light
- DS18B20 + iButton + DHT11
- Muscle connected to the cloud
- SSD1306 OLED display
- Multple sensor connection
- Smart socket
- Wireless Configuring with Mac and Linux
- BMP180 Atmospheric pressure
- MPU6050 Accelerometer + Gyroscope
- MFRC522 RFID Reader
- Simple relay
There is a possibility to build custom firmware on top of this which sends some
notifications to DeviceHive server periodically. In pauses firmware goes to deep
sleep mode. Reimplement custom_firmware_request() method in
custom_firmware.c file with reading of some sensors data. There are
implementation for some sensors in sources/devices dir. Also, it is possible
to create interaction with any sensor using interface implementation modules
(dh/i2c, dh/spi, dh/onewire etc). See climate branch as an example.
Simple utils for flashing and connecting to ESP8266.
Simple web pages with JavaScript sample of sendind and receiving commands
from device via cloud. Onewire DS18B20 examples use 0x33[SKIP ROM] command
which means that examples work only with one currently connected device. Some
browsers (for example Firefox) block cross domen requests even for local file.
Allow temporary cross domain requests in setting or use another browser to run
examples.
Local RESTful API samples are embedded to firmware. Sources of them can be found at firmware-src/pages directory.
Sources of DeviceHive ESP8266 firmware.
Small utils which is written on bash and can be used on any OS. This util creates binary firmware files from crosstool-NG binary file output.
Tests for firmware. You can find command samples in file requests.html. Each
addtest() instance have boolean third parameter. If this parameters is true it
means that command and parameters is written correctly and you can use it as
a sample.
Scripts for generating binary releases.
SDK from chip manufactor. Included in this repo to make sure that we are using the same version of this SDK to avoid any surprises from changing APIs
The MIT License. See LICENSE file. Except sdk directory, it has ESPRSSIF MIT License, see sdk/License file for details.
- Nikolay Khabarov
- Sergey Polichnoy
- Igor Malovitsa
- Maksim Kleshchevnikov
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