When you gently press the power button, eagerly awaiting the Linux system interface to appear, have you ever wondered what journey the underlying hardware undergoes in those few seconds? This is not a simple loading process, but an epic journey from the 16-bit “primitive era” to the 64-bit “modern civilization”. Today, let us become witnesses, … Read more
As developers using the C language, we interact with the main function daily, yet few truly understand the complex mechanisms behind this program entry point. This article will delve into the complete process from program startup to the execution of the main function, revealing key details hidden by the compiler. 1. The Complete Chain of … Read more
Do you really understand the boot process of embedded systems? 😏😏😏 The boot process of an embedded system refers to the entire sequence of events from the power-off state to the normal operating state when the system is powered on. In embedded systems, the design and implementation of the boot process are crucial for the … Read more