Interrupt Archive • Wolles Elektronikkiste

Programming the tinyAVR series 0, 1, 2 – Part 1

The microcontrollers of the tinyAVR family differ significantly from the classic ATtinys. This is an introduction to programming at register level.

Using FreeRTOS with ESP32 and Arduino

FreeRTOS is a real-time system, with which multitasking can also be realized on relatively small MCUs. This article is an introduction to the topic, whereby I will limit myself to the ESP32 and the AVR-based Arduinos.

Interrupts – Part 1: External interrupts

Interrupts can be used to solve many challenges in microcontroller programming. However, there are also some stumbling blocks. This first part is about external interrupts.

ICM-20948 9-Axis Sensor Part II

This is the second part of my article about the 9-axis sensor ICM-20948. I continue with the presentation of my associated library.

DS3231 – Real-time clock

In this article I will present the features of the real-time clock (RTC) DS3231 and how you can use it with the RTCLib library.

MPU6050 Accelerometer and Gyroscope

The MPU6050 is a 6-axis gyroscope and accelerometer. I show you how to control it with and without a library and use its interrupt function.

VL6180X – ToF proximity and ambient light sensor

The VL6180X proximity and ambient light sensing module is introduced. I chose a library that allows you to easily use its functions, including interrupts.

TSL2561 – light sensor module

The TSL2561 measures light intensity from which lux values can be calculated. Its interrupt functions can be used with the Sparkfun library.

Port expander MCP23017

The 16-bit I/O port expander MCP23017 is introduced including a library. The functions are explained by sketches and circuits.

Wolles Elektronikkiste

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Tag: Interrupt