May 2019
Beginner to intermediate
452 pages
16h 34m
English
Content preview from MicroPython Cookbook
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How it works...
The measure_time function helped us measure how long the execution took for the show_weather function. This function is fetching data from the internet, parsing it, and then performing a number of screen operations to display it. The measured execution time was around 2 seconds. Microcontrollers, compared to desktop computers, have limited computational power. Operations like these on a desktop would take a few hundred milliseconds, but on a microcontroller can take longer. Because of this noticeable execution time, we have enhanced the show_weather function by inverting the colors at the very start of its execution. This color inversion will be shown within a few milliseconds and will be displayed before any other processing ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.