So far, we have been using the
mraa library to work with analog inputs and retrieve the ambient light level. However, we have also been working with the
wiring-x86 library in our previous examples. We can change just a few lines of our object-oriented code to replace the
mraa library with the
wiring-x86 one to read analog values.
First, we have to replace the code for the
AnalogLed class with the version that works with the
wiring-x86 library. We created this version in Chapter 4, Working with a RESTful API and Pulse Width Modulation, and the code file for the sample was
iot_python_chapter_04_04.py. When we grab the code for the
AnalogLed class, we will also have the
The following ...