September 2025
Intermediate to advanced
320 pages
9h 15m
English
Content preview from Introduction to Wireless System Design
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8Embedded Software Optimization
8.1 Introduction
As the second part of embedded software development, this chapter addresses several key aspects of the field, focusing on optimization, programming languages, development tools, debugging tools, and testing strategies. The optimization of embedded software is crucial for executing tasks in real time with limited Central Processing Unit (CPU) resources. Factors influencing runtime performance, such as memory management, code efficiency, power usage, hardware utilization, and concurrency, are discussed in detail. The optimization process begins with benchmarking to identify system bottlenecks and employs profiling tools to monitor resource consumption, ensuring that all features operate efficiently.
The choice of programming language in embedded software development is influenced by application requirements, including performance, resource constraints, and development speed. C and C++ are frequently preferred for performance‐critical tasks due to their efficiency and low‐level access capabilities, while Python and MicroPython are recognized for their ease of use and rapid development features. Assembly language is also explored for its ability to provide precise hardware control, making it suitable for tasks that demand high performance.
Development tools are essential for creating, compiling, and testing embedded software. Integrated Development Environments (IDEs), such as Keil MDK and IAR Embedded Workbench, are highlighted ...
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