April 2020
Intermediate to advanced
294 pages
7h 53m
English
Content preview from MicroPython Projects
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Controlling the boot sequence
When the MicroPython board boots, it will eventually reach a point where it needs to mount a filesystem to look for the boot.py and main.py scripts so that it can execute any application scripts. There are several different places where these scripts could be located, including the following:
- The microcontroller's internal flash memory
- An SD card that has been inserted into the SD card slot
- An attached eMMC module
So, how does MicroPython decide where to look when booting? The answer depends on the MicroPython build that you are using. For example, builds for the PYBD1.x boards always defaulted to the SD card if an SD card was inserted. If developers wanted to force MicroPython to boot from the internal flash, ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.