Merge pull request #5 from jehy/feature/travis

add travis check and update readme

Author: jehy

.gitignore

@@ -1,2 +1,3 @@
+.idea
 WiFiCreds.h
-dataServer.h
+dataServer.h

.travis.yml

@@ -0,0 +1,34 @@
+language: c
+env:
+  global:
+  - ARDUINO_VERSION=1.8.4
+  - BD=esp8266:esp8266:d1:CpuFrequency=80,FlashSize=4M3M
+before_install:
+- "/sbin/start-stop-daemon --start --quiet --pidfile /tmp/custom_xvfb_1.pid --make-pidfile --background --exec /usr/bin/Xvfb -- :1 -ac -screen 0 1280x1024x16"
+- sleep 3
+- export DISPLAY=:1.0
+- wget http://downloads.arduino.cc/arduino-${ARDUINO_VERSION}-linux64.tar.xz
+- tar xf arduino-${ARDUINO_VERSION}-linux64.tar.xz
+- sudo mv arduino-${ARDUINO_VERSION} /usr/local/share/arduino
+- sudo ln -s /usr/local/share/arduino/arduino /usr/local/bin/arduino
+install:
+- ln -s $PWD /usr/local/share/arduino/libraries/co2
+- arduino --pref "boardsmanager.additional.urls=http://arduino.esp8266.com/stable/package_esp8266com_index.json" --save-prefs
+- arduino --install-library "ArduinoJson:5.13.3"
+- arduino --install-library "DHT sensor library:1.2.3"
+- arduino --install-library "LiquidCrystal I2C:1.1.2"
+- arduino --install-boards esp8266:esp8266
+- arduino --board esp8266:esp8266:generic --save-prefs
+- arduino --pref "compiler.warning_level=all" --save-prefs
+- cp WiFiCreds.h.sample WiFiCreds.h
+- cp dataServer.h.sample dataServer.h
+script:
+- "echo $PWD"
+- "echo $HOME"
+- "ls $PWD"
+- "echo $BD"
+- arduino --verify --board $BD $PWD/arduino-esp8266-mh-z19-serial.ino
+notifications:
+  email:
+    on_success: change
+    on_failure: change

README.md

@@ -1,20 +1,39 @@
 # Arduino esp8266 mh-z19 serial
 
+[![Build Status](https://travis-ci.org/jehy/arduino-esp8266-mh-z19-serial.svg?branch=master)](https://travis-ci.org/jehy/arduino-esp8266-mh-z19-serial)
+
 CO2, humidity and temperature sensor on ESP8266 with mh-z19 co2 sensor and dht-22 temperature and humidity sensor.
 
-You can use project https://github.com/jehy/co2-online-display as backend to this program.
-See full description on https://geektimes.ru/post/270958/ (you can use Google translate from Russian).
+You can use project [https://github.com/jehy/co2-online-display](https://github.com/jehy/co2-online-display) as backend to this program.
+See full description on [https://geektimes.ru/post/270958/](https://geektimes.ru/post/270958/) (you can use Google translate from Russian).
 
 # Compilation
 
-All required libraries can be installed with Arduino IDE.
- 
+All required libraries can be installed with Arduino IDE:
+
+## Via console:
+
+```bash
+arduino --pref "boardsmanager.additional.urls=http://arduino.esp8266.com/stable/package_esp8266com_index.json" --save-prefs
+arduino --install-library "ArduinoJson:5.13.3"
+arduino --install-library "DHT sensor library:1.2.3"
+arduino --install-library "LiquidCrystal I2C:1.1.2"
+arduino --install-boards esp8266:esp8266
+
+cp WiFiCreds.h.sample WiFiCreds.h # EDIT AFTER COP# Y!
+cp dataServer.h.sample dataServer.h # EDIT AFTER COPY!
+
+arduino --verify --board esp8266:esp8266:d1:CpuFrequency=80,FlashSize=4M3M arduino-esp8266-mh-z19-serial.ino
+
+```
+
+## Manualy:
+
 1. Copy file `dataServer.h.sample` to `dataServer.h` and specify there your server address;
 2. Copy file `WiFiCreds.h.sample` to `WiFiCreds.h` and specify there your WiFi cridentials;
 3. Install [DHT sensor library](https://github.com/adafruit/DHT-sensor-library) version 1.2.3; 
 4. Install [ArduinoJson library](https://arduinojson.org/) v 5.13.3;
-5. Install [LiquidCrystal_I2C library](https://github.com/fdebrabander/Arduino-LiquidCrystal-I2C-library) v 1.1.2;
-6. Install [Adafruit unified sensor library](https://github.com/adafruit/Adafruit_Sensor) (required for DHT library);
+5. Install [LiquidCrystal_I2C library](https://github.com/marcoschwartz/LiquidCrystal_I2C) v 1.1.2;
 7. Compile and upload your sketch;
 8. Enjoy!
 

arduino-esp8266-mh-z19-serial.ino

@@ -10,12 +10,12 @@
 #define USE_GOOGLE_DNS true
 
 #include <SoftwareSerial.h>
-#include <DHT.h> // https://github.com/adafruit/DHT-sensor-library
+#include <DHT.h>
 #include <ESP8266WiFi.h>
 #include <WiFiClient.h>
 #include <Wire.h>
-#include <ArduinoJson.h> // https://github.com/bblanchon/ArduinoJson
-#include <LiquidCrystal_I2C.h> // https://github.com/fdebrabander/Arduino-LiquidCrystal-I2C-library
+#include <ArduinoJson.h>
+#include <LiquidCrystal_I2C.h>
 #include "WiFiUtils.h"
 #include "WiFiCreds.h"
 #include "LcdPrint.h"