November 2011
Intermediate to advanced
392 pages
13h 3m
English
Content preview from Arduino InternalsBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Pin Descriptions
The pins of the device, no matter what the package variation, are the microcontroller’s electrical and mechanical connection to the outside world. Some pins, such as the power supply connections VCC and ground (GND), have only a single function. Most of the rest of the pins have at least two and sometimes more possible functions. These functions are determined by a combination of device configuration fuse settings and software. See the “Configuration Fuses” section later in this chapter.
Power Pins
The ATmega family runs on direct-current (DC) electrical power, in the range of 1.8V to 5.5V. The higher voltage supplies allow for faster clock rates. See Table 3-1.
Curiously, the ATmega2560 on the Arduino Mega has only a single ...
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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.