July 2012
Beginner to intermediate
400 pages
9h 52m
English
Content preview from Fast and Effective Embedded Systems Design
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Chapter 3
Digital Input and Output
Chapter outline
3.1 Starting to Program
3.1.1 Thinking about the First Program
3.1.2 Understanding the mbed API
3.1.3 Exploring the while Loop
3.2 Voltages as Logic Values
3.3 Digital Output on the mbed
3.3.1 Using LEDs
3.3.2 Using mbed External Pins
3.4 Using Digital Inputs
3.4.1 Connecting Switches to a Digital System
3.4.2 The DigitalIn API
3.4.3 Using if to Respond to a Switch Input
3.5 Interfacing Simple Opto Devices
3.5.1 Opto Reflective and Transmissive Sensors
3.5.2 Connecting an Opto-Sensor to the mbed
3.5.3 Seven-Segment Displays
3.5.4 Connecting a Seven-segment Display to the mbed
3.6 Switching Larger DC Loads
3.6.1 Applying Transistor Switching
3.6.2 Switching a Motor with the mbed
3.6.3 Switching ...
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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.