CprE 288 Introduction to Embedded Systems (C for Embedded ...

CprE 288 ? Introduction to Embedded Systems (C for Embedded Systems: Variables, Arrays, and Strings)

Instructors: Dr. Phillip Jones



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Overview

? Announcements ? Some Basics ? Simplest Embedded C program ? Variables ? Arrays ? C-strings



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Announcements

? HW 3: Due Sunday (9/12) ? Quiz 3: Tuesday (9/14) ? First 10 minutes of class using Canvas

? Class lectures ? HW 3 material ? Notes: Once sheet of notes (1-side)



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C IN EMBEDDED SYSTEMS



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Methods for Representing Data

? Bit

? 1 (True) ? 0 (False)

? Nibble (less commonly used)

? 4 bits

? Byte

? 8 bits

? N-byte Words

? 2-byte / 16-bit Word, 4-byte / 32-bit Word



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