PCEngines – APU Board and nct5104d gpio driver

The board 🙂 Today I will explain you how I managed to write my own custom driver for nct5104d under Centos running on PCEngines APU board . But before we go any further wanted to share my “big wow” to the […]

STM32 Adventures – Communication using I2C

When working with STM32 using registries only it is important that you have REFERENCE MANUAL and DATASHEET available. We will use them a lot 🙂   Today we start with I2C communication protocol. Configuration of it might be a bit of […]

STM32 Adventures – output clock to pin

When working with STM32 using registries only it is important that you have REFERENCE MANUAL and DATASHEET available. We will use them a lot 🙂   In today’s post we will be outputting SYSCLK to external pin of our STM32F407 […]

Flashing ESP8266 ESP-03 with NodeMCU

Recently I have been working with ESP8266 ESP-03 and decided to flash it with NodeMCU. Looking at how to do this ( here ) it seemed to be pretty straight. forward task. However when I started to try and flash the […]

STM32 – minimal libraries project

Hey! So you most likely here because you would like to challenge yourself and try to program 32bit microcontrollers using minimal amount of libraries ( HAL/CMSIS ). On the internet you will find multiple discussions which approach to use – […]

Using STM32CubeMX on MacOS

When it comes to using multiple tools to program/develop it can be sometimes challenging to have them running in single OS. Might be that you would end up having virtual machine running some of your tools – which of course – […]

Setup for AVR development on MacOS

Hey, So today we look into something which I really was looking for recently. In nutshell it is setup of required components which are necessary to program AVRs on our MacOS. Here I assume you for sure already have HomeBrew […]

AVR Library for WS2803 LED Driver IC

So today I will be sharing with you one of my maybe not so recent but reliable libraries. It is for WS2803 which I think is really cool IC that allows you to control outputs with PWM using SPI to control […]

CNC your custom usb slide-in PCB

So I had troubles properly naming title of this post. So as a short explanation my passion also includes electronics 🙂 and today I felt like playing with USB and RS232 ( reason for that will be obvious in one of […]