Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

Nearly every embedded system uses interrupt service routines (ISRs). If you need to keep track of time, you likely have a timer interrupt that generates a system tick. If you have a USART, you’re ...

The Waveshare 1.69-inch IPS touch LCD is a 1.69-inch rounded display with 240×280 resolution and a 262K color range. The display driver (ST7789V2) and touch controller (CST816T) are integrated ...

Abstract: The paper summarizes the mechanism of event servicing through interrupts in the embedded systems design - one of the most complex and abstract topics in microcontrollers and embedded systems ...

In contrast, a hardware interrupt can occur at any machine instruction, meaning an ISR can be activated at any point in the code. Such implicit activation is not synchronized with the main code, and ...

To fix various driver issues on your PC, you will need a dedicated tool to find the freshest and the original drivers. You can use Fortect to do it in 3 easy steps: If your LatencyMon tool is showing ...

We often take our “SoftwareSerial” libraries for granted, and don’t investigate what goes on under the hood — until they fail us, at least. Would you like to learn how to harness the power of ...