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An Alternative Way to Write State Machines (FSMs)
Programming

An Alternative Way to Write State Machines (FSMs)

June 23, 2019April 15, 20200

Writing Finite State Machines (FSMs) in C language can be tedious and sometimes confusing, specially when you have to deal with different waiting states and conditions …

Repairing a Dell P2212H monitor
General

Repairing a Dell P2212H monitor

October 17, 2017September 23, 20201

Today’s post is not about designing hardware or software, but about repairing electronic stuff. I have recently bought a second-hand Dell P2212H LED monitor to use as a …

Getting started with the Onion Omega 2+ and Node.js
IoT / Linux

Getting started with the Onion Omega 2+ and Node.js

September 6, 2017February 29, 20200

In this article I present the Onion Omega 2+ and show you how to get started with it using Node.js. Onion Omega2+ is a stamp-sized Linux computer (42.9 …

FE310G: an open source RISC-V microcontroller – IDE
Microcontrollers / RISC-V

FE310G: an open source RISC-V microcontroller – IDE

September 1, 2017August 6, 20200

In my previous articles I presented the RISC-V CPU, its interrupt system and FE310G’s main features. Now it’s time to take a look at Freedom Studio, SiFive’s Eclipse-based …

Auto-repeat and debouncing
ARM / Microcontrollers

Auto-repeat and debouncing

August 22, 2017August 5, 20200

In this article I show a simple C library I wrote for the STM32 to help debouncing keys. It is completely non-blocking and also includes a …

Synergy e ThreadX: recursos compartilhados e Mutex
Uncategorized

Synergy e ThreadX: recursos compartilhados e Mutex

August 20, 2017August 28, 20170

Nos artigos anteriores vimos como criar threads no Synergy/ThreadX e conhecemos um pouco sobre a estrutura básica do RTOS. Agora chegou a hora de conversar sobre …

Synergy and ThreadX: shared resources and Mutex
ARM / Microcontrollers

Synergy and ThreadX: shared resources and Mutex

August 20, 2017August 28, 20170

In our previous articles we saw how to create threads on Synergy/ThreadX and took a look at the RTOS basic structure. Now it is time to …

Synergy and ThreadX: exploring basic RTOS structure
ARM / Microcontrollers

Synergy and ThreadX: exploring basic RTOS structure

July 13, 2017July 13, 20170

In our last article we saw Renesas Synergy product line and how to create threads in ThreadX by using E2 Studio. In this article we are going …

Synergy e ThreadX: explorando a estrutura básica do RTOS
Uncategorized

Synergy e ThreadX: explorando a estrutura básica do RTOS

July 13, 2017August 13, 20170

No artigo anterior conhecemos um pouco sobre a linha Synergy da Renesas e mostramos como criar threads no ThreadX utilizando o E2Studio. Neste artigo vamos olhar …

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