Browsing Tag
embedded system
45 posts
What Are the Disadvantages of Using an RTOS in an Embedded System?
I’ll admit I went through a phase where I wanted to put FreeRTOS on almost everything, because task-based…
What Are the Advantages of Using an RTOS in an Embedded System?
After spending plenty of time fighting with tangled superloops that grew unmanageable the moment I added a fourth…
How Does an Embedded System Handle Input and Output Operations?
The first time I wired up a button and an LED to a microcontroller, I remember being surprised…
What Is the Importance of Power Management in Embedded Systems?
A friend of mine designed a wireless soil sensor meant to run for a full growing season on…
What Is the Significance of Firmware in an Embedded System?
I once bought a used networked security camera at a garage sale, and to my surprise, it turned…
Explain the Concept of Memory-Mapped I/O
For a long time, one line in embedded C code confused me: GPIOA->ODR |= (1 << 5);. It…
What Is the Purpose of an Interrupt in an Embedded System?
I once wrote a firmware loop that constantly checked a button, over and over, thousands of times a…
How Does an Embedded System Handle Real-Time Tasks?
The first time the concept of “real-time” really clicked for me was watching a slow-motion video of a…
What Is a Real-Time Operating System (RTOS) in the Context of Embedded Systems?
There came a point in a drone project I was tinkering with where my bare-metal superloop just couldn’t…
What Are Some Common Applications of Embedded Systems?
I like to run a little exercise with people who are new to embedded systems: I ask them…