Firmware
Firmware is low-level software permanently or semi-permanently programmed into a device's hardware, providing the basic instructions that control the device and often bridging its hardware components with higher-level software.
9 resources across 2 libraries
Glossary Terms(6)
Edge Device
An edge device is a piece of hardware that processes data locally at or near where it is generated, rather than sending all raw data to a centralized cloud dat…
IoT (Internet of Things)
The Internet of Things (IoT) refers to a network of physical devices — sensors, appliances, machines, and other objects — embedded with connectivity and softwa…
Embedded Systems
An embedded system is a combination of computer hardware and software designed to perform a specific, dedicated function within a larger device, as opposed to…
Real-Time Operating System (RTOS)
A real-time operating system (RTOS) is an operating system designed to process inputs and schedule tasks within strict, predictable time constraints, prioritiz…
Firmware
Firmware is low-level software permanently or semi-permanently programmed into a device's hardware, providing the basic instructions that control the device an…
Arduino (CS)
Arduino is an open-source hardware and software platform built around simple microcontroller boards, widely used for learning electronics and building embedded…
Interview Questions(3)
What Are the Stages of the Boot Process?
The boot process moves a machine from powered-off silence to a running OS through four distinct stages: firmware power-on self-test, bootloader hand-off, kerne…
BIOS vs UEFI: What Is the Difference?
BIOS is legacy 16-bit firmware that boots from a fixed Master Boot Record with a 2TB disk limit and no native networking, while UEFI is modern firmware that bo…
What Is a Bootloader and What Does It Do?
A bootloader is the small piece of software that firmware executes right after power-on to locate, load, and hand CPU control to an operating system’s kernel,…