Modifications

== Point de départ ==

== Point de départ ==

{{bloc-etroit|text=Never one to leave you with just a breakout board or an IC and a goodbye, Adafruit provides a library for the MCP23008 and MCP23017 in our [https://github.com/adafruit/Adafruit-Raspberry-Pi-Python-Code dépôt GitHub d'AdaFruit pour Python].  The easiest way to use it is with our convenient [http://wiki.mchobby.be/index.php?title=Pi-WebIde WebIDE], which will automatically point to the Adafruit github repository.

{{bloc-etroit|text=Nous vous avons montré comment brancher le MCP23017... nous n'allons pas vous laisser là avec le circuit et un "bonne chance".

 

Nous allons maintenant nous pencher sur la bibliothèque pour le MCP23008 et MCP23017 disponible sur le [https://github.com/adafruit/Adafruit-Raspberry-Pi-Python-Code dépôt GitHub Python pour Raspberry produit par d'AdaFruit].  The easiest way to use it is with our convenient [http://wiki.mchobby.be/index.php?title=Pi-WebIde WebIDE], which will automatically point to the Adafruit github repository.

Once you've opened up the WebIDE in the browser, you simply need to click in the left-hand navigation on the following folders and filenames:

Once you've opened up the WebIDE in the browser, you simply need to click in the left-hand navigation on the following folders and filenames:

   mcp.output(0, 0)  # Pin 1 Low</nowiki>

   mcp.output(0, 0)  # Pin 1 Low</nowiki>

This file contains both the base MCP230xx class that makes it easy to use the chip, along with a very simple demo that will toggle a single pin as fast as possible.  The example code shows how you can set pins to both input and output:  

This file contains both the base MCP230xx class that makes it easy to use the chip, along with a very simple demo that will toggle a single pin as fast as possible.  The example code shows how you can set pins to both input and output:

== Créer une instance de Adafruit_MCP230xx ==

== Créer une instance de Adafruit_MCP230xx ==