Sending messages to a screen in serial console is the simplest and most common way to debug embedded programs. In Arduino projects, using Serial.print() is a standard debugging technique.

The microcontroller (MCU) is a brilliant invention, but it can be truly frustrating when it doesn’t function as expected. Most issues can be traced back to one of two things: a failure to understand a ...

This document records the complete process of bringing up and debugging a custom UART-based LiDAR sensor on a ROS2 (Humble) robot platform. The LiDAR streams raw distance frames via /dev/ttyUSB0, ...

RP2350B development board Bells&Whistles combines a Raspberry Pi RP2350B target with an onboard RP2040-based debugger, HDMI output, and a microSD card slot. The result is a compact open-hardware board ...

The Bus Pirate is a very popular open-source hardware and protocol debugging tool among the electronics community. Dangerous Prototypes, the developer of the Bus Pirate, has announced the launch of ...

We’ve seen some interesting USB hardware hacking/debugging boards in the last two months with Tigard, Ollie, and Glasgow Interface Explorer each with their own price point and features, but with the ...

Abstract: This paper presents a novel UART-based debugging interface for resource-constrained RISC-V soft-core implementations on FPGAs. Unlike traditional JTAG-based approaches that require dedicated ...

Chu Tien Thinh, an electronics engineer and enthusiast, has created a highly portable debug and test tool named Felini, designed to provide numerous hardware control and debugging functionalities in a ...