（C++）毕业设计-智能多功能手表，对开源GPS自行车码表进行修改 源码及其相关文档

 --- [](https://github.com/bblanchon/ArduinoJson/actions?query=workflow%3A%22Continuous+Integration%22+branch%3A6.x) [](https://ci.appveyor.com/project/bblanchon/arduinojson/branch/6.x) [](https://bugs.chromium.org/p/oss-fuzz/issues/list?sort=-opened&can=1&q=proj:arduinojson) [](https://coveralls.io/github/bblanchon/ArduinoJson?branch=6.x) [](https://discord.gg/DzN6hHHD4h) [](https://github.com/bblanchon/ArduinoJson/stargazers) [](https://github.com/sponsors/bblanchon) [](https://www.ardu-badge.com/ArduinoJson/6.18.4) ArduinoJson is a C++ JSON library for Arduino and IoT (Internet Of Things). ## Features * [JSON deserialization](https://arduinojson.org/v6/api/json/deserializejson/?utm_source=github&utm_medium=readme) * [Optionally decodes UTF-16 escape sequences to UTF-8](https://arduinojson.org/v6/api/config/decode_unicode/?utm_source=github&utm_medium=readme) * [Optionally stores links to the input buffer (zero-copy)](https://arduinojson.org/v6/api/json/deserializejson/?utm_source=github&utm_medium=readme) * [Optionally supports comments in the input](https://arduinojson.org/v6/api/config/enable_comments/?utm_source=github&utm_medium=readme) * [Optionally filters the input to keep only desired values](https://arduinojson.org/v6/api/json/deserializejson/?utm_source=github&utm_medium=readme#filtering) * Supports single quotes as a string delimiter * Compatible with [NDJSON](http://ndjson.org/) and [JSON Lines](https://jsonlines.org/) * [JSON serialization](https://arduinojson.org/v6/api/json/serializejson/?utm_source=github&utm_medium=readme) * [Can write to a buffer or a stream](https://arduinojson.org/v6/api/json/serializejson/?utm_source=github&utm_medium=readme) * [Optionally indents the document (prettified JSON)](https://arduinojson.org/v6/api/json/serializejsonpretty/?utm_source=github&utm_medium=readme) * [MessagePack serialization](https://arduinojson.org/v6/api/msgpack/serializemsgpack/?utm_source=github&utm_medium=readme) * [MessagePack deserialization](https://arduinojson.org/v6/api/msgpack/deserializemsgpack/?utm_source=github&utm_medium=readme) * Efficient * [Twice smaller than the "official" Arduino_JSON library](https://arduinojson.org/2019/11/19/arduinojson-vs-arduino_json/?utm_source=github&utm_medium=readme) * [Almost 10% faster than the "official" Arduino_JSON library](https://arduinojson.org/2019/11/19/arduinojson-vs-arduino_json/?utm_source=github&utm_medium=readme) * [Consumes roughly 10% less RAM than the "official" Arduino_JSON library](https://arduinojson.org/2019/11/19/arduinojson-vs-arduino_json/?utm_source=github&utm_medium=readme) * [Fixed memory allocation, no heap fragmentation](https://arduinojson.org/v6/api/jsondocument/?utm_source=github&utm_medium=readme) * [Optionally works without heap memory (zero malloc)](https://arduinojson.org/v6/api/staticjsondocument/?utm_source=github&utm_medium=readme) * Deduplicates strings * Versatile * Supports [custom allocators (to use external RAM chip, for example)](https://arduinojson.org/v6/how-to/use-external-ram-on-esp32/?utm_source=github&utm_medium=readme) * Supports [`String`](https://arduinojson.org/v6/api/config/enable_arduino_string/?utm_source=github&utm_medium=readme), [`std::string`](https://arduinojson.org/v6/api/config/enable_std_string/?utm_source=github&utm_medium=readme) and [`std::string_view`](https://arduinojson.org/v6/api/config/enable_string_view/?utm_source=github&utm_medium=readme) * Supports [`Stream`](https://arduinojson.org/v6/api/config/enable_arduino_stream/?utm_source=github&utm_medium=readme) and [`std::istream`/`std::ostream`](https://arduinojson.org/v6/api/config/enable_std_stream/?utm_source=github&utm_medium=readme) * Supports [Flash strings](https://arduinojson.org/v6/api/config/enable_progmem/?utm_source=github&utm_medium=readme) * Supports [custom readers](https://arduinojson.org/v6/api/json/deserializejson/?utm_source=github&utm_medium=readme#custom-reader) and [custom writers](https://arduinojson.org/v6/api/json/serializejson/?utm_source=github&utm_medium=readme#custom-writer) * Supports [custom converters](https://arduinojson.org/news/2021/05/04/version-6-18-0/?utm_source=github&utm_medium=readme) * Portable * Usable on any C++ project (not limited to Arduino) * Compatible with C++98, C++11, C++14 and C++17 * Zero warnings with `-Wall -Wextra -pedantic` and `/W4` * [Header-only library](https://en.wikipedia.org/wiki/Header-only) * Works with virtually any board * Arduino boards: [Uno](https://amzn.to/38aL2ik), [Due](https://amzn.to/36YkWi2), [Micro](https://amzn.to/35WkdwG), [Nano](https://amzn.to/2QTvwRX), [Mega](https://amzn.to/36XWhuf), [Yun](https://amzn.to/30odURc), [Leonardo](https://amzn.to/36XWjlR)... * Espressif chips: [ESP8266](https://amzn.to/36YluV8), [ESP32](https://amzn.to/2G4pRCB) * Lolin (WeMos) boards: [D1 mini](https://amzn.to/2QUpz7q), [D1 Mini Pro](https://amzn.to/36UsGSs)... * Teensy boards: [4.0](https://amzn.to/30ljXGq), [3.2](https://amzn.to/2FT0EuC), [2.0](https://amzn.to/2QXUMXj) * Particle boards: [Argon](https://amzn.to/2FQHa9X), [Boron](https://amzn.to/36WgLUd), [Electron](https://amzn.to/30vEc4k), [Photon](https://amzn.to/387F9Cd)... * Texas Instruments boards: [MSP430](https://amzn.to/30nJWgg)... * Tested on all major development environments * [Arduino IDE](https://www.arduino.cc/en/Main/Software) * [Atmel Studio](http://www.atmel.com/microsite/atmel-studio/) * [Atollic TrueSTUDIO](https://atollic.com/truestudio/) * [Energia](http://energia.nu/) * [IAR Embedded Workbench](https://www.iar.com/iar-embedded-workbench/) * [Keil uVision](http://www.keil.com/) * [MPLAB X IDE](http://www.microchip.com/mplab/mplab-x-ide) * [Particle](https://www.particle.io/) * [PlatformIO](http://platformio.org/) * [Sloeber plugin for Eclipse](https://eclipse.baeyens.it/) * [Visual Micro](http://www.visualmicro.com/) * [Visual Studio](https://www.visualstudio.com/) * [Even works with online compilers like wandbox.org](https://wandbox.org/permlink/RlZSKy17DjJ6HcdN) * [CMake friendly](https://arduinojson.org/v6/how-to/use-arduinojson-with-cmake/?utm_source=github&utm_medium=readme) * Well designed * [Elegant API](http://arduinojson.org/v6/example/?utm_source=github&utm_medium=readme) * [Thread-safe](https://en.wikipedia.org/wiki/Thread_safety) * Self-contained (no external dependency) * `const` friendly * [`for` friendly](https://arduinojson.org/v6/api/jsonobject/begin_end/?utm_source=github&utm_medium=readme) * [TMP friendly](https://en.wikipedia.org/wiki/Template_metaprogramming) * Handles [integer overflows](https://arduinojson.org/v6/api/jsonvariant/as/?utm_source=github&utm_medium=readme#integer-overflows) * Well tested * [Unit test coverage close to 100%](https://coveralls.io/github/bblanchon/ArduinoJson?branch=6.x) * Continuously tested on * [Visual Studio 2010, 2012, 2013, 2015, 2017, 2019](https://ci.appveyor.com