文件列表:

NodeMCU (0, 2018-06-06)
NodeMCU\lcd.lua (2353, 2018-06-06)
20170824 (0, 2018-06-06)
20170824\lua_modules (0, 2018-06-06)
20170824\lua_modules\bmp085 (0, 2018-06-06)
20170824\lua_modules\lm92 (0, 2018-06-06)
20170824\lua_modules\lm92\lm92.lua (5241, 2018-06-06)
20170824\lua_modules\tsl2561 (0, 2018-06-06)
20170824\lua_modules\mcp23008 (0, 2018-06-06)
20170824\lua_modules\mcp23008\mcp23008.lua (4973, 2018-06-06)
20170824\lua_modules\ds18b20 (0, 2018-06-06)
20170824\lua_modules\ds18b20\ds18b20.lua (7656, 2018-06-06)
20170824\lua_modules\ds18b20\ds18b20-web.lua (979, 2018-06-06)
20170824\lua_modules\ds18b20\ds18b20-example.lua (1757, 2018-06-06)
20170824\lua_modules\dht_lib (0, 2018-06-06)
20170824\lua_modules\bh1750 (0, 2018-06-06)
20170824\lua_modules\bh1750\bh1750_CN.md (1446, 2018-06-06)
20170824\lua_modules\bh1750\bh1750.lua (1372, 2018-06-06)
20170824\lua_modules\bh1750\bh1750_Example1.lua (673, 2018-06-06)
20170824\lua_modules\bh1750\bh1750_EN.md (1452, 2018-06-06)
20170824\lua_modules\bh1750\bh1750_Example2.lua (1719, 2018-06-06)
20170824\lua_modules\ds3231 (0, 2018-06-06)
20170824\lua_modules\ds3231\ds3231.lua (6906, 2018-06-06)
20170824\lua_modules\ds3231\ds3231.EN.md (7182, 2018-06-06)
20170824\lua_modules\ds3231\ds3231-example.lua (398, 2018-06-06)
20170824\lua_modules\ds3231\ds3231-web.lua (1382, 2018-06-06)
20170824\lua_modules\si7021 (0, 2018-06-06)
20170824\lua_modules\http (0, 2018-06-06)
20170824\lua_modules\http\http-example.lua (1377, 2018-06-06)
20170824\lua_modules\http\http.lua (6624, 2018-06-06)
20170824\lua_modules\hdc1000 (0, 2018-06-06)
20170824\lua_modules\hdc1000\HDC1000.lua (2703, 2018-06-06)
20170824\lua_modules\hdc1000\HDC1000-example.lua (361, 2018-06-06)
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# **NodeMCU 2.1.0** # [](https://gitter.im/nodemcu/nodemcu-firmware?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) [](https://travis-ci.org/nodemcu/nodemcu-firmware) [](http://nodemcu.readthedocs.io/en/master/) [](https://github.com/nodemcu/nodemcu-firmware/blob/master/LICENSE) ### A Lua based firmware for ESP8266 WiFi SOC NodeMCU is an [eLua](http://www.eluaproject.net/) based firmware for the [ESP8266 WiFi SOC from Espressif](http://espressif.com/en/products/esp8266/). The firmware is based on the [Espressif NON-OS SDK 2.1.0](https://github.com/espressif/ESP8266_NONOS_SDK/releases/tag/v2.1.0) and uses a file system based on [spiffs](https://github.com/pellepl/spiffs). The code repository consists of ***.1% C-code that glues the thin Lua veneer to the SDK. The NodeMCU *firmware* is a companion project to the popular [NodeMCU dev kits](https://github.com/nodemcu/nodemcu-devkit-v1.0), ready-made open source development boards with ESP8266-12E chips. # Summary - Easy to program wireless node and/or access point - Based on Lua 5.1.4 (without *debug, os* modules) - Asynchronous event-driven programming model - 55+ built-in modules - Firmware available with or without floating point support (integer-only uses less memory) - Up-to-date documentation at [https://nodemcu.readthedocs.io](https://nodemcu.readthedocs.io) # Programming Model The NodeMCU programming model is similar to that of [Node.js](https://en.wikipedia.org/wiki/Node.js), only in Lua. It is asynchronous and event-driven. Many functions, therefore, have parameters for callback functions. To give you an idea what a NodeMCU program looks like study the short snippets below. For more extensive examples have a look at the [`/lua_examples`](lua_examples) folder in the repository on GitHub. ```lua -- a simple HTTP server srv = net.createServer(net.TCP) srv:listen(80, function(conn) conn:on("receive", function(sck, payload) print(payload) sck:send("HTTP/1.0 200 OK\r\nContent-Type: text/html\r\n\r\n

Hello, NodeMCU.

") end) conn:on("sent", function(sck) sck:close() end) end) ``` ```lua -- connect to WiFi access point wifi.setmode(wifi.STATION) wifi.sta.config("SSID", "password") ``` # Documentation The entire [NodeMCU documentation](https://nodemcu.readthedocs.io) is maintained right in this repository at [/docs](docs). The fact that the API documentation is maintained in the same repository as the code that *provides* the API ensures consistency between the two. With every commit the documentation is rebuilt by Read the Docs and thus transformed from terse Markdown into a nicely browsable HTML site at [https://nodemcu.readthedocs.io](https://nodemcu.readthedocs.io). - How to [build the firmware](https://nodemcu.readthedocs.io/en/master/en/build/) - How to [flash the firmware](https://nodemcu.readthedocs.io/en/master/en/flash/) - How to [upload code and NodeMCU IDEs](https://nodemcu.readthedocs.io/en/master/en/upload/) - API documentation for every module # Releases Due to the ever-growing number of modules available within NodeMCU, pre-built binaries are no longer made available. Use the automated [custom firmware build service](http://nodemcu-build.com/) to get the specific firmware configuration you need, or consult the [documentation](http://nodemcu.readthedocs.io/en/master/en/build/) for other options to build your own firmware. This project uses two main branches, `master` and `dev`. `dev` is actively worked on and it's also where PRs should be created against. `master` thus can be considered "stable" even though there are no automated regression tests. The goal is to merge back to `master` roughly every 2 months. Depending on the current "heat" (issues, PRs) we accept changes to `dev` for 5-6 weeks and then hold back for 2-3 weeks before the next snap is completed. A new tag is created every time `dev` is merged back to `master`. They are listed in the [releases section here on GitHub](https://github.com/nodemcu/nodemcu-firmware/releases). Tag names follow the \-master_yyyymmdd pattern. # Support See [https://nodemcu.readthedocs.io/en/master/en/support/](https://nodemcu.readthedocs.io/en/master/en/support/). # License [MIT](https://github.com/nodemcu/nodemcu-firmware/blob/master/LICENSE) [zeroday](https://github.com/NodeMCU)/[nodemcu.com](http://nodemcu.com/index_en.html)

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