Merge pull request #49 from jposada202020/veryfing_references

veryfing_references and solving issue

Author: kattni

README.rst

@@ -57,10 +57,9 @@ To install in a virtual environment in your current project:
 Usage Example
 =============
 
-.. code-block:: python
+.. code-block:: python3
 
     import board
-    import digitalio
     import time
     import adafruit_bme280
 
@@ -71,6 +70,8 @@ Usage Example
     #bme280 = adafruit_bme280.Adafruit_BME280_I2C(i2c, address=0x76)
 
     # OR create sensor object, using the board's default SPI bus.
+    # SPI setup
+    # from digitalio import DigitalInOut
     #spi = board.SPI()
     #bme_cs = digitalio.DigitalInOut(board.D10)
     #bme280 = adafruit_bme280.Adafruit_BME280_SPI(spi, bme_cs)

adafruit_bme280.py

@@ -16,15 +16,18 @@
 
 **Hardware:**
 
-* Adafruit `BME280 Temperature, Humidity and Barometric Pressure sensor
+* `Adafruit BME280 Temperature, Humidity and Barometric Pressure sensor
   <https://www.adafruit.com/product/2652>`_ (Product ID: 2652)
 
 
 **Software and Dependencies:**
 
 * Adafruit CircuitPython firmware for the supported boards:
-  https://github.com/adafruit/circuitpython/releases
-* Adafruit's Bus Device library: https://github.com/adafruit/Adafruit_CircuitPython_BusDevice
+  https://circuitpython.org/downloads
+
+* Adafruit's Bus Device library:
+  https://github.com/adafruit/Adafruit_CircuitPython_BusDevice
+
 """
 import math
 from time import sleep
@@ -564,7 +567,7 @@ class Adafruit_BME280_SPI(Adafruit_BME280):
         .. code-block:: python
 
             import board
-            from digitalio import DigitalInOut, Direction
+            from digitalio import DigitalInOut
             import adafruit_bme280
 
         Once this is done you can define your `board.SPI` object and define your sensor object

docs/index.rst

@@ -23,7 +23,7 @@ Table of Contents
 .. toctree::
     :caption: Tutorials
 
-    Adafruit BME280 I2C or SPI Temperature Humidity Pressure Sensor Learnng Guide <https://learn.adafruit.com/adafruit-bme280-humidity-barometric-pressure-temperature-sensor-breakout>
+    Adafruit BME280 I2C or SPI Temperature Humidity Pressure Sensor Learning Guide <https://learn.adafruit.com/adafruit-bme280-humidity-barometric-pressure-temperature-sensor-breakout>
 
 .. toctree::
     :caption: Related Products

examples/bme280_normal_mode.py

@@ -15,6 +15,8 @@
 bme280 = adafruit_bme280.Adafruit_BME280_I2C(i2c)
 
 # OR create sensor object, using the board's default SPI bus.
+# SPI setup
+# from digitalio import DigitalInOut
 # spi = board.SPI()
 # bme_cs = digitalio.DigitalInOut(board.D10)
 # bme280 = adafruit_bme280.Adafruit_BME280_SPI(spi, bme_cs)