Firmware is a specialized type of software that provides low-level control for a device’s specific hardware. It is permanently stored in a device’s non-volatile memory, such as ROM or flash, and enables the hardware to function as intended. In embedded systems, firmware acts as the bridge between the hardware and higher-level software, managing tasks like booting the system, handling input/output operations, and ensuring real-time performance. Unlike regular software, firmware is closely tied to the hardware it operates, making it crucial for stability and functionality. Learning how firmware works is essential for anyone interested in pursuing an embedded system course.
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