Johannes4Linux

Linux_Driver_Tutorial_legacy. A Tutorial how to get started with Linux Kernel Modules and Linux Drivers.

Linux_Driver_Tutorial. My new Tutorial how to get started with Linux Kernel Modules and Linux Drivers. Started in 2024

USB_Tutorial. Source Code for my GNU/Linux USB tutorials

Linux_Embedded_Interfaces. Minimal Examples for how to use Embedded Interfaces from Linux Userspace

pci-echodev. A PCI Echo Device for QEMU

Simple-ModbusTCP-Server. An example for a Modbus TCP server written in Python with pyModbusTCP

pciutils. The PCI Utilities

libmosquitto_examples. Some examples about how to use libmosquitto

gpio_card_pcittl32io. A gpiochip compatible driver for the Quancom PCITTL32IO PCI GPIO card

AVR_Advent_Calendar. Learn how to program AVR 8-bit microcontrollers in 24 days.

linux_socket_examples. Minimal examples for Linux TCP/UDP Clients and Servers

pci_parport. A simple Linux Kernel Module for a PCI to parallel port adapter

ssed. Simple SPI Ethernet device driver

LTW25. Repository for my Linux Driver Workshop 2025

linuxdays.cz24. Files for the Linux Days in Prague 2024

w7500-spi2eth. Wiznet W7500 SPI to Ethernet adapter

open62541_example. Some examples for OPC UA server and client with open62541

BMP280_Python. A dirty Python Script to read out the temperature of a BMP280 Sensor

pcittl32io_uio. Linux Userspace I/O Driver for the Quancom PCITTL32IO card

Ethernet_PCBs. PCBs for my GNU/Linux & Ethernet Tutorials

clt2026. Linux Treiber Workshop auf den Chemnitzer Linux Tagen 2026

froscon25. Files of LTW25 at FrOSCon

linuxdays.cz25. Files for the Linux Days in Prague 2025

kielux25. Files for my Linux Driver Workshop on Kielux 2025

open62541-methods. Methods with open62541

clt2024. Sourcecode für meine Beispiele des Linux Treiber Workshops auf der CLT2024

zephyr-samples. Beispielanwendungen für Zephyr RTOS

OPCUA_NodeBrowser. A simple Python Script to check the nodes of an OPC UA Server

stm32f072b-freertos. Test task with libopencm3, FreeRTOS and freemodbus for STM32F072B-DISCO board.

w7500_examples. Examples for the WIZnet W7500 and its peripherals

kielux23. The solutions for my Workshop at Kielux 2023