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introduction_to_the_internet_of_things [2018/07/31 20:34] sdh7introduction_to_the_internet_of_things [2018/08/01 00:44] sdh7
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 Install Arduino IDE if you don't already have it, and upgrade to something recent if you're below version 1.7 - http://arduino.cc Install Arduino IDE if you don't already have it, and upgrade to something recent if you're below version 1.7 - http://arduino.cc
 +  *Go to Preferences in the Arduino app, and enter http://arduino.esp8266.com/stable/package_esp8266com_index.json into Additional Board Manager URLs field. You can add multiple URLs, separating them with commas.
   * In Boards Manager, add ESP8266 Board support   * In Boards Manager, add ESP8266 Board support
-  * FIXME: This is missing steps 
  
 Set up a Cayenne account - https://cayenne.mydevices.com Set up a Cayenne account - https://cayenne.mydevices.com
-  * FIXME: document getting MQTT connect info+  * Click on "Add new..." 
 +  * In the page that comes up, click "Bring Your Own Thing" The page that brings up will have your MQTT username/password/client ID information
  
 Install the following libraries: Install the following libraries:
   * Cayenne MQTT Library - https://github.com/myDevicesIoT/Cayenne-MQTT-Arduino   * Cayenne MQTT Library - https://github.com/myDevicesIoT/Cayenne-MQTT-Arduino
-  * Adafruit Sensor Library +  * Adafruit Sensor Library - https://github.com/adafruit/Adafruit_Sensor 
-  * Adafruit BME280 library+  * Adafruit BME280 library - https://github.com/adafruit/Adafruit_BME280_Library
   * Arduino SimpleTimer library https://github.com/marcelloromani/Arduino-SimpleTimer   * Arduino SimpleTimer library https://github.com/marcelloromani/Arduino-SimpleTimer
  
-Modify BME280 library+For each of these four libraries, click on the "Clone or download" button, and download the ZIP file (more complicated things can be done if you're Git savvy, but plain old zip download is fine here...) From there, you should be able to install the libraries using Sketch->Include Library-> Add .ZIP Library (you may need to strip the -master from the .zip files filename) 
 + 
 +Modify BME280 library:
   * on OS X, navigate using the finder or otherwise cd ~/Documents/Arduino/libraries/Adafruit_BME280_Library-master/   * on OS X, navigate using the finder or otherwise cd ~/Documents/Arduino/libraries/Adafruit_BME280_Library-master/
-    * On Windows & Linux the files will be somewhere similar. +    * On Windows & Linux the files will be somewhere similar - you can find your base directory via Preferences, and from there get to the libraries folder 
-  * edit Adafruit_BME280.h using your favorite editor, at a minimum change #define BME280_ADDRESS from 0x77 to 0x76 +  * edit Adafruit_BME280.h using your favorite editor, and change #define BME280_ADDRESS from 0x77 to 0x76- it should be around line 34 or so. 
-  * more advanced C programmers may do something like: +  * I originally had some stuff about modifying the library further, but it didn't work. Just do this, and remember to change it back if you ever get an official Adafruit BME280 breakout board.
-<code> +
-#define BME280_ADDRESS 0x77 +
-#ifdef CLASS_BME280  +
-#define BME280_ADDRESS 0x76 +
-#endif +
-</code> +
- +
-and then add  +
-<code> +
-#define CLASS_BME280 +
-</code> +
-at the beginning of your program, so that way if you get an Adafruit BME280 board in the future, it will continue to work right...+
  
 ===If Using Your Phone to Tether=== ===If Using Your Phone to Tether===
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 <code> <code>
 #define CAYENNE_PRINT Serial  // Comment this out to disable prints and save space #define CAYENNE_PRINT Serial  // Comment this out to disable prints and save space
-#define CLASS_BME280 1 //enable non-Adafruit BME280 board hack 
  
 #include <Wire.h> #include <Wire.h>
introduction_to_the_internet_of_things.txt · Last modified: 2018/08/22 11:09 by sdh7

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