Embedded Systems

Hi I’m a firmware engineer that has my job as my hobby. The thing is, with little time I have to rest and study, I’m always searching the tool-chain, framework or platform that will allow me to be productive and learn fun stuff. There are a lot of micro-controllers to…

Understanding how 64-bit parameters are passed to functions by AAPCS — While writing embedded applications, I have never considered the order of function parameters, however, I have to consider it after learning about the Arm Architecture Procedure Call Standard (AAPCS). Thanks to Özgür Ayık, for his article on this topic. AAPCS The specification defines how separately compiled and assembled subroutines can work…

Preface On the last embedded tutorial I said that if you want to take embedded development seriously, you need to forget a little bit about hardware abstractions, so you could get the full access to learn the low-level structure to develop a solid foundation in this field. In this tutorial, following…

If you’re looking for a fun and challenging ESP32 project involving Bluetooth communication, this blog is for you! In this blog series, I’ll share my experience while also showing you how to create your very own basic Bluetooth-enabled devices and applications. Of course, this project will be fun. …

Yo yo yo welkambek wid mi, abam de emsis. Well, before we start, actually i want to try to improve my english. So, starting for now until the rest of the projects, i hope so, i will be writing my blog in english :). Let’s give it a try!! Firstly, we need to prepare our components. ESP-32 …

Embedded systems are increasingly being utilized in medical devices to improve patient care, enhance healthcare efficiency, and reduce healthcare costs. This article discusses the application of embedded systems in two key areas: implantable devices and remote patient monitoring. …

In this article, we’ll take a look at wireless short range communication protocol that is Bluetooth, both classic and low energy variant, on ESP32. We’ll cover one experiment for each of the Bluetooth variant. Introduction Bluetooth is a wireless technology PAN standard used for exchanging data between fixed and mobile devices over…

Embedded System — Project #7 : Bluetooth and Bluetooth Low Energy — Hello, there! This week we are going to try Bluetooth on our ESP32 Board. Our ESP32 comes with Bluetooth Classic and Bluetooth Low Energy, we are going to try both now. Preparation In this part, you must have : Serial Bluetooth Terminal app installed on your smartphone nRF Scanner app installed…

Looking out for flood and early signs of it so you don’t have to — During the 5th semester of my college, I took the newly opened Internet of Things class and included the course in my study plan. It was an elective and was mainly aimed towards final year students, but nonetheless I decided to take the class because I was interested. Fast forward…