Add getting started to README

README.md

@@ -1,6 +1,31 @@
-BME680 + Rust [![Build Status](https://travis-ci.org/marcelbuesing/bme680-hal.svg?branch=master)](https://travis-ci.org/marcelbuesing/bme680-hal)
+BME680 + Rust [![Build Status](https://travis-ci.org/marcelbuesing/bme680.svg?branch=master)](https://travis-ci.org/marcelbuesing/bme680)
 =============
 
 This repository contains a pure Rust implementation for the [BME680](https://www.bosch-sensortec.com/bst/products/all_products/bme680) environmental sensor. The library can be used to read the gas, pressure, humidity and temperature sensors via I²C.
 
 The library uses the [embedded-hal](https://github.com/japaric/embedded-hal) library to abstract reading and writing via I²C. In the examples you can find a demo how to use the library in Linux using the [linux-embedded-hal](https://github.com/japaric/linux-embedded-hal) implementation.
+
+# Example getting started Linux
+
+Determine the I2C device path
+
+```
+pi@raspberrypi:~ $ i2cdetect -y -l
+i2c-1    i2c       bcm2835 I2C adapter             I2C adapter
+```
+
+Determine I2C-Address of sensor, `0x76` is the primary address, `0x77` is the secondary address.
+If in doubt use determine the address via the following command:
+
+```
+pi@raspberrypi:~ $ i2cdetect -y 1
+     0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f
+00:          -- -- -- -- -- -- -- -- -- -- -- -- --
+10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
+20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
+30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
+40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
+50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
+60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
+70: -- -- -- -- -- -- 76
+```