Add ENS16x (air quality) and ENS210 (temp & RH) sensors (arendst#19479)

* Add files via upload

Added ENS16x library enabling read-out of ENS160 and ENS161 sensor component (follow-up of CCS811 and iAQcore)
Added ENS210 library to read out ENS210 temperature & humidity sensor

* Add files via upload

Add air quality sensor readout for ENS160 and ENS161 checking two possible I2C addresses (follow up sensor for CCS811 and iAQcore)
Add temperature and humidity sensor readout checking two possible I2C addresses

* Update BUILDS.md

Add USE_ENS16x and USE_ENS210

* Update decode-status.py

Add USE_ENS16x and ENS210

* Update I2CDEVICES.md

Add USE_ENS16x and USE_ENS210

* Update my_user_config.h

Add USE_ENS16x and USE_ENS210

* Update support_features.ino

Add USE_ENS16x and USE_ENS210

* Update tasmota_configurations.h

Add USE_ENS16x and ENS210

* Update tasmota_configurations_ESP32.h

Add USE_ENS16x and USE_ENS210

* Update xsns_111_ens16x.ino

Corrected I2X number

* Update xsns_112_ens210.ino

Corrected I2C number

* Disable USE_ENS16x and USE_ENS210 by default

* Added code size information

* cut down in libs

* optimize tasmota side

* fix ens16x web display

* final fix on alternate addresses

* update code & RAM usage

---------

Co-authored-by: Barbudor <barbudor@barbudor.net>

BUILDS.md

@@ -132,6 +132,8 @@ Note: `minimal` variant is not listed as it shouldn't be used outside of the [up
 | USE_MPR121                | - | - / - | - | - | - | - |
 | USE_CCS811                | - | - / - | - | x | - | - |
 | USE_CCS811_V2             | - | - / x | - | - | - | - |
+| USE_ENS16x                | - | - / - | - | - | - | - |
+| USE_ENS210                | - | - / - | - | - | - | - |
 | USE_MPU6050               | - | - / - | - | - | - | - |
 | USE_DS3231                | - | - / - | - | - | - | - |
 | USE_MGC3130               | - | - / - | - | - | - | - |

I2CDEVICES.md

@@ -120,3 +120,6 @@ Index | Define              | Driver   | Device   | Address(es) | Description
   81  | USE_PCA9557         | xdrv_69  | PCA95xx  | 0x18 - 0x1F | 8-bit I/O expander as virtual button/switch/relay
   82  | USE_SGP4X           | xsns_109 | SGP4X    | 0x59        | Gas (TVOC/NOx index)
   83  | USE_MAX17043        | xsns_110 | MAX17043 | 0x36        | Fuel-gauge for 3.7 Volt Lipo battery
+  84  | USE_ENS16x          | xsns_111 | ENS16x   | 0x52 - 0x53 | Gas (TVOC, eCO2) and air quality sensor
+  85  | USE_ENS210          | xsns_112 | ENS210   | 0x43 - 0x44 | Temperature and humidity sensor
+

lib/lib_i2c/ScioSense_ENS16x/LICENSE.md

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2020 Sciosense
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

lib/lib_i2c/ScioSense_ENS16x/README.md

@@ -0,0 +1,38 @@
+# ScioSense ENS16x
+Arduino library for the ENS160 and ENS161 digital four channel MOX gas sensor with I2C interface from ScioSense
+
+## Introduction
+This project is an Arduino *library*. It implements a driver with examples for the ENS160 and ENS161.
+The ENS16x chip is a digital gas sensor for TVOC and eCO2 with an I2C interface.
+The driver in this Arduino library is based on the code supplied by *Sciosense*, the manufacturer of the chip.
+
+Note that the ENS16x requires a supply voltage of 1.71V .. 1.98V.
+The ENS16x also requires a IO voltage of 1.71V .. 3.6V.
+
+## Links
+The ENS16x is made by [Sciosense](http://www.sciosense.com).
+ - The datasheet of the ENS160 is available through the website. The datasheet of ENS161 is not yet released but can be provided on request
+
+## Prerequisites
+It is assumed that
+ - The Arduino IDE has been installed.
+   If not, refer to "Install the Arduino Desktop IDE" on the
+   [Arduino site](https://www.arduino.cc/en/Guide/HomePage).
+ - The library directory is at its default location.
+   For me, that is `C:\Users\sciosense\Documents\Arduino\libraries`.
+
+## Installation
+- Visit the project page for the Arduino ENS16x library.
+- Click the green button Clone or download on the right side.
+- From the pop-up choose Download ZIP.
+- In Arduino IDE, select Sketch > Include Library > Manage Libraries ... and browse to the just downloaded ZIP file.
+- When the IDE is ready this README.md should be located at e.g. `C:\Users\sciosense\Documents\Arduino\libraries\ScioSense_ENS16x\README.md`.
+
+## Build an example
+To build an example sketch
+ - (Re)start Arduino.
+ - Open File > Example > Examples from Custom Libraries > ENS16x > ENS16xbasic_normal
+ - Make sure Tools > Board lists the correct board.
+ - Select Sketch > Verify/Compile.
+
+### ScioSense is a Joint Venture of ams AG

lib/lib_i2c/ScioSense_ENS16x/keywords.txt

@@ -0,0 +1,65 @@
+#######################################
+# Syntax Coloring Map
+#######################################
+# https://spencer.bliven.us/index.php/2012/01/18/arduino-ide-keywords/
+# KEYWORD1 Classes, datatypes, and C++ keywords
+# KEYWORD2 Methods and functions
+# KEYWORD3 setup and loop functions, as well as the Serial keywords
+# LITERAL1 Constants
+# LITERAL2 Built-in variables (unused by default)
+
+
+#######################################
+# Classes, datatypes (KEYWORD1)
+#######################################
+ENS160				KEYWORD1
+ens160				KEYWORD1
+ENS161				KEYWORD1
+ens161				KEYWORD1
+ScioSense_ENS16x		KEYWORD1
+ScioSense_ens16x		KEYWORD1
+
+#######################################
+# Methods and Functions (KEYWORD2)
+#######################################
+begin				KEYWORD2
+setI2C				KEYWORD2
+available			KEYWORD2
+revENS16x			KEYWORD2
+setMode				KEYWORD2
+
+initCustomMode			KEYWORD2
+addCustomStep			KEYWORD2
+
+measure				KEYWORD2
+measureRaw			KEYWORD2
+set_envdata			KEYWORD2
+set_envdata210			KEYWORD2
+getMajorRev			KEYWORD2
+getMinorRev			KEYWORD2
+getBuild			KEYWORD2
+
+getAQI				KEYWORD2
+getTVOC				KEYWORD2
+geteCO2				KEYWORD2
+getAQIS				KEYWORD2
+getHP0				KEYWORD2
+getHP0BL			KEYWORD2
+getHP1				KEYWORD2
+getHP1BL			KEYWORD2
+getHP2				KEYWORD2
+getHP2BL			KEYWORD2
+getHP3				KEYWORD2
+getHP3BL			KEYWORD2
+getMISR				KEYWORD2
+
+######################################
+# Constants (LITERAL1)
+#######################################
+
+ENS16x_I2CADDR_0		LITERAL1
+ENS16x_I2CADDR_1		LITERAL1
+ENS16x_OPMODE_IDLE		LITERAL1
+ENS16x_OPMODE_STD		LITERAL1
+ENS161_OPMODE_LP		LITERAL1
+ENS16x_OPMODE_CUSTOM		LITERAL1

lib/lib_i2c/ScioSense_ENS16x/library.properties

@@ -0,0 +1,9 @@
+name=ScioSense ENS16x
+version=8.0.0
+author=Christoph Friese
+maintainer=ScioSense
+sentence=Arduino library for the ENS160 and ENS161 digital four channel MOX gas sensor with I2C interface from ScioSense
+paragraph=This library controls the ENS160 and ENS161. The main feature of this library is performing a single shot measurement, retrieving the measurement data. 
+category=Device Control
+url=https://github.com/sciosense/ens16x
+architectures=*