January 2019
Intermediate to advanced
458 pages
10h 35m
English
Content preview from Hands-On Embedded Programming with C++17
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8-bit means 8 bits
Not surprisingly, the use of 16-bit and 32-bit integers on 8-bit MCUs is pretty slow. This is because the system has to perform multiple operations on the same integer value, as it can only fit 8 bits into its registers at a time.
Similarly, the use of floating-point variables on a system without a floating-point unit (FPU) means that such operations are highly suitable for slowing a system down to a crawl as the integer-only processor struggles to keep up with a flow of instructions aimed at simulating floating-point operations.
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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.
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