add basic setup instructions to docs examples

README.md

@@ -38,7 +38,7 @@ pip install -r requirements.txt
 
 ## Setup
 
-### Install package with upip
+### Install package
 
 Connect the MicroPython device to a network (if possible)
 

docs/EXAMPLES.md

@@ -9,6 +9,26 @@ Usage examples of this `micropython-nextion` library
 An example of all implemented functionalities can be found at the
 [MicroPython Nextion examples folder][ref-micropython-nextion-examples]
 
+## Setup Nextion
+
+```python
+from nextion import NexHardware
+
+# define communication pins for Nextion display
+tx_pin = 21
+rx_pin = 22
+
+# create Nextion hardware interface
+nh = NexHardware(rx_pin=rx_pin, tx_pin=tx_pin)
+
+# init nextion communication interface
+nh.nexInit()
+
+# modify text field "t0" showing "newtxt" by default
+cmd = 't0.txt="asdf"'
+nh.sendCommand(cmd)
+```
+
 ## Special hints
 
 ### Access object on a non active page

setup.py

@@ -2,10 +2,10 @@
 # -*- coding: UTF-8 -*-
 
 from setuptools import setup
-import pathlib
+from pathlib import Path
 import sdist_upip
 
-here = pathlib.Path(__file__).parent.resolve()
+here = Path(__file__).parent.resolve()
 
 # Get the long description from the README file
 long_description = (here / 'README.md').read_text(encoding='utf-8')