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<^< Digital versus Analogue | Course index | The Analogue World >^>

Introduction to Microcontroller Programming * Course Index * Introduction * About the Author * About this Course * Feedback * Course Navigation * Quick Course Navigation * How to use this Course * Acronyms Used and Course Conventions

About PICmicro Chips * What is a PICmicro? * Microcontrollers * Digital versus Analogue ##

The Digital World ## The Analogue World ## Analogue Data ## Digital Data ## Analogue to Digital Conversion * Inputs and Outputs * Memory * Programming * 16F1937 Architecture

Clocking Your PICmicro Devices * Introduction * The Clock Circuit * Clock Settings * Clock Confusion

E-Blocks * Introduction to E-blocks * Using E-blocks * E-blocks Boards

Flowcode Step By Step * Introduction to Flowcode * Basic Flowcode Functions * Digital Outputs * Digital Inputs * Basic Loops * The LCD Display * Binary Numbers * Decisions * Goto (Connection Point) * 7-Segment Displays * Software Macro * Strings and Memory * A Simple Hi-Fi

PICmicro Projects * Introduction to PICmicro Projects * Construction Methods * Choosing a Power Source * Adding Inputs * Input Conditioning * Adding Outputs * Adding Drivers

Labs * Introduction and Lesson Plan * 1. Output * 2. Delay * 3. Connection Point * 4. Calculations * 5. Loop * 6. Input * 7. Decision * 8. LCD * 9. Keypad * 10. Analogue + EEPROM * 11. Software Macro * 12. External Interrupt * 13. Timer Interrupt

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The Digital World

<^< Digital versus Analogue | Course Index | The Analogue World >^>(:nl:)

Much of our everyday information is described in the form of a number.

For example: * "It is 2 o'clock." * "The temperature outside is 21 degrees C." * "The car was traveling at 48 kilometers per hour."

It is easy to understand data in this form. However, it can get tedious when we are looking at how a quantity, such as the speed of a car, changes over a period of time.

The result would be something like this:

Time in secondsSpeed in kilometres per hour
00
1015
2021
3025
4022
5020
6016

You might wonder what happened at time 35 seconds?

Was it moving faster or slower than 25 km/h then? (:nl:)(:table style="clear:both":)

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Page last modified on August 19, 2011, at 11:02 AM