Software Aspects of Embedded Linux
Embedded Linux plays a crucial role in modern computing systems, especially within embedded environments. This page explores the software aspects of Embedded Linux, focusing on its application in microprocessors and systems on chips (SoCs), as well as its advantages and use cases.
Linux on Microprocessors and SoCs
"When we're talking about embedded Linux, we're really talking about the MPUs and also the system on chips."
Embedded Linux is typically implemented on microprocessors and SoCs rather than microcontrollers, which lack the necessary power to run Linux efficiently. This distinction is crucial for understanding where and how Linux can be effectively deployed in embedded systems.
Examples of Devices Running Linux
Linux is prevalent in various embedded devices. A notable example is its use in modern vehicles, where Linux powers the head units:
"All modern vehicles are running Linux in the head unit."
This highlights the versatility and widespread adoption of Linux in complex, real-world applications.
Advantages of Using Linux for Embedded Systems
Linux offers several benefits for embedded systems, the most significant being its cost-effectiveness:
"The advantage of Linux, first of all, is free."
In addition to being free, Linux provides robust support for a wide range of hardware, a rich set of features, and a strong community, making it an attractive choice for developers working on embedded systems.
For more information on hardware options, visit the Hardware Options for Embedded Linux page.