Introduction to Microcontrollers - Further Beginnings
Embedded Programming Basics
This tutorial entry will discuss some further embedded programming basics that you will need to understand before proceeding on to the LED blinky and other example programs. We will do this by looking at the general organization and types of instructions found in most microcontrollers, and how that organization and those instructions are reflected (or, in some cases, ignored) by the C programming language.
Basic CPU...Introduction to Microcontrollers - Beginnings
Welcome to this Introduction to Microcontroller Programming tutorial series. If you are looking to learn the basics of embedded programming for microcontrollers (and a bit of embedded hardware design as well), I hope these tutorials will help you along that journey. These are my first postings here, and I am writing this tutorial series because over the years I have seen countless newbies asking the same questions and tripping over the same stumbling blocks, and I thought I might be able to...
Essential Elements to choose a right Processor
Recently I was working for an automotive client where I was supposed to choose a suitable microcontroller for my project. I started listing down the various microcontrollers available in the market, finally I made a big list and it became tough to finalize the best one. Most of the selected controllers were meeting my requirements, and it was really a tough task to choose the right one.
Then I started listing down the aspects...
Intro to Microcontrollers Part 2: AVR Microcontrollers
IntroductionThis is part 2 of my playing around with AVR microcontrollers. Last time, I had a basic setup which could program an AVR using the Arduino ISP. I used it to drive a simple 7-segment, multiplexed 4-digit LED display. This is a follow up where I try out some of the other features the ATTiny24A has to offer. I also decided to invest some money in an AVR Dragon programmer/debugger so I'll go over some basic playing and setup with this device. I'll also discuss some of the problems...
Improving the Reload2 active load
Introduction
With another colleague at work, we are currently developing an electronic board that will eventually be powered over Ethernet. To gain more experience with this technology, we prototyped a standalone power supply stage.
We want to test this stage with different load profiles. While we already have professional grade active loads at work, I had previously read about the Reload2 product from Arachnidlabs, a low cost active load sold on Hackaday:
How to Arduino - a video toolbox
I've begun producing a new series of video tutorials for the hobbyist new to the Arduino or microcontrollers in general. My videos are very pragmatic - I prefer to answer the question "what is the quickest, simplest and most affordable way to accomplish this?". The videos are meant to be a quick source of "how to" knowledge for the hobbyist that is using an LCD display, ultrasonic sensor or accelerometer for the first time, for example. I hope you enjoy this series of...
Arduino robotics #3 - wiring, coding and a test run
Arduino RoboticsArduino robotics is a series of article chronicling my first autonomous robot build, Clusterbot. This build is meant to be affordable, relatively easy and instructive. The total cost of the build is around $50.
1. Arduino robotics - motor control2. Arduino robotics - chassis, locomotion and power3. Arduino robotics - wiring, coding and a test run4.AI at the Edge - Can I run a neural network in a resource-constrained device?
Hello Related Communities,
This is my first time blogging since joining Stephane in November. He and I were at Embedded World together and he asked me to write about some of the important trends as they relate to all of you. I expect to post others in the near future, but the biggest trend in the embedded space was all of the activity around artificial intelligence (AI) at the edge.
This trend caught me a bit by surprise. I have been doing a lot of reading about AI over the last...
Intro to Microcontrollers Part 2: AVR Microcontrollers
IntroductionThis is part 2 of my playing around with AVR microcontrollers. Last time, I had a basic setup which could program an AVR using the Arduino ISP. I used it to drive a simple 7-segment, multiplexed 4-digit LED display. This is a follow up where I try out some of the other features the ATTiny24A has to offer. I also decided to invest some money in an AVR Dragon programmer/debugger so I'll go over some basic playing and setup with this device. I'll also discuss some of the problems...
STM32 B-CAMS-OMV Walkthrough
The STM32 B-CAMS-OMV camera module offers an accessible way to get started with embedded vision. Coupled with the STM32H747I-DISCO discovery kit and the FP-AI-VISION1 function pack, it's possible to be up and running in minutes.
This video describes the camera connection interface to the discovery kit and the key software functions required to control the camera and process its data. We review the ISP (Image Signal Processor) interface with examples of image processing...
Working with Microchip PIC 8-bit GPIO
The third in a series of five posts looks at GPIO with PIC 8-bit microcontrollers. After a detailed review of the registers for configuring and managing GPIO on the PIC18F47Q10 processor, a basic application is stood up programming those registers to blink external LEDs at 0.5Hz.
Essential Elements to choose a right Processor
Recently I was working for an automotive client where I was supposed to choose a suitable microcontroller for my project. I started listing down the various microcontrollers available in the market, finally I made a big list and it became tough to finalize the best one. Most of the selected controllers were meeting my requirements, and it was really a tough task to choose the right one.
Then I started listing down the aspects...
