mirror of https://github.com/arendst/Tasmota.git synced 2025-04-24 06:47:17 +00:00

arendst 3403ca1e0a v5.10.0

5.10.0 20171201
 * Upgrade library ArduinoJson to 5.11.2
 * Upgrade
library IRRemoteEsp8266 to 2.2.1 + 2 commits but disabled some protocols
(code size reduction)
 * Upgrade library NeoPixelBus to 2.2.9
 * Upgrade
library OneWire to 2.3.3 + 6 commits and disabled CRC lookup-table
(#define ONEWIRE_CRC8_TABLE 0) (code size reduction)
 * Update library
PubSubClient to 2.6 + 9 commits and additional delay (#790)
 * Update
core_esp8266_wiring_digital.c to latest (staged) level
 * Patch library
I2Cdevlib-Core for esp8266-core 2.4.0-rc2 compatibility
 * Remove
command EnergyReset 1..3 now replaced by ENergyReset1 to EnergyReset3
 *
Remove spaces in JSON messages (code size reduction)
 * Renamed
xsns_05_ds18x20.ino to xsns_05_ds18x20_legacy.ino still using library
OneWire and providing dynamic sensor scan
 * Fix possible iram1_0_seg
compile error by shrinking ICACHE_RAM_ATTR code usage
 * Fix PWM
watchdog timeout if Dimmer is set to 100 or Color set to 0xFF (#1146)
 *
Fix Sonoff Bridge Learn Mode hang caused by unrecognised RF code
(#1181)
 * Fix blank console log window by using XML character encoding
(#1187)
 * Fix wrong response name for command HlwISet (#1214)
 * Fix
DHT type sensor timeout recognition by distinguish "signal already
there" from "timeout" (#1233)
 * Add fixed color options 1..12 to
command Color
 * Add + (plus) and - (minus) to commands Dimmer
(+10/-10), Speed and Scheme
 * Add + (plus) and - (minus) to command
Color to select 1 out of 12 preset colors
 * Add + (plus) and - (minus)
to command Ct to control ColdWarm led ColorTemperature (+34/-34)
 * Add
commands EnergyReset1 0..42500, EnergyReset2 0..42500 and EnergyReset3
0..42500000
 *  to (Re)set Energy Today, Yesterday or Total respectively
in Wh (#406, #685, #1202)
 * Add optional ADS1115 driver as alternative
for unsupported I2Cdevlib in esp8266-core 2.4.0-rc2
 * Add support for
INA219 Voltage and Current sensor to be enabled in user_config.h with
define USE_INA219
 * Add support for Arilux LC11 (Clearing RF home code
when selecting no Arilux module)
 * Add support for WS2812 RGBW
ledstrips to be enabled in user_config.h with define USE_WS2812_CTYPE
(#1156)
 * Add SettingsSaveAll routine to command SaveData to be used
before controlled power down (#1202)
 * Add option PUSHBUTTON_TOGGLE
(SwitchMode 7) to allow toggling on any switch change (#1221)
 * Add new
xdrv_05_ds18x20.ino free from library OneWire and add the following
features:
 *  Add support for DS1822
 *  Add forced setting of 12-bit
resolution for selected device types (#1222)
 *  Add read temperature
retry counter (#1215)
 *  Fix lost sensors by performing sensor probe at
restart only thereby removing dynamic sensor probe (#1215)
 *  Fix
sensor address sorting using ascending sort on sensor type followed by
sensor address
 *  Rewrite JSON resulting in shorter message allowing
more sensors in default firmware image:
 *
"DS18B20-1":{"Id":"00000483C23A","Temperature":19.5},"DS18B20-2":{"Id":"0000048EC44C","Temperature":19.6}

* Add additional define in user_config.h to select either single sensor
(defines disabled), new multi sensor (USE_DS18X20) or legacy multi
sensor (USE_DS18X20_LEGACY)
 * Add clock support for more different
pixel counts (#1226)
 * Add support for Sonoff Dual R2 (#1249)
 * Add
FriendlyName to web page tab and add program information to web page
footer (#1275)

2017-12-01 14:42:22 +01:00

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ArduinoJson - C++ JSON library for IoT

An elegant and efficient JSON library for embedded systems.

It's designed to have the most intuitive API, the smallest footprint and is able to work without any allocation on the heap (no malloc).

It has been written with Arduino in mind, but it isn't linked to Arduino libraries so you can use this library in any other C++ project. For instance, it supports Aduino's String and Stream, but also std::string, std::istream and std::ostream.

Features

JSON decoding (comments are supported)
JSON encoding (with optional indentation)
Elegant API, very easy to use
Fixed memory allocation (zero malloc)
No data duplication (zero copy)
Portable (written in C++98)
Self-contained (no external dependency)
Small footprint
Header-only library
MIT License

Works on

Arduino boards: Uno, Due, Mini, Micro, Yun...
ESP8266, ESP32
Teensy
RedBearLab boards (BLE Nano...)
Intel Edison and Galileo
WeMos boards: D1...
Computers: Windows, Linux, OSX...
PlatformIO
Particle
Energia

Quick start

Decoding / Parsing

char json[] = "{\"sensor\":\"gps\",\"time\":1351824120,\"data\":[48.756080,2.302038]}";

StaticJsonBuffer<200> jsonBuffer;

JsonObject& root = jsonBuffer.parseObject(json);

const char* sensor = root["sensor"];
long time          = root["time"];
double latitude    = root["data"][0];
double longitude   = root["data"][1];

See JsonParserExample.ino

Use ArduinoJson Assistant to compute the buffer size.

Encoding / Generating

StaticJsonBuffer<200> jsonBuffer;

JsonObject& root = jsonBuffer.createObject();
root["sensor"] = "gps";
root["time"] = 1351824120;

JsonArray& data = root.createNestedArray("data");
data.add(48.756080);
data.add(2.302038);

root.printTo(Serial);
// This prints:
// {"sensor":"gps","time":1351824120,"data":[48.756080,2.302038]}