A bare metal programming guide (ARM microcontrollers)

문c 블로그 with ARM64 Linux Kernel 5.x

XPT2046 controller driver (HR2046 and other compatible) for STM32F4 series. Supports all the functionality of the controller: work with the touchscreen, temperature measurement by an internal sensor, voltage measurement at the VBAT and AUX inputs.

Control state of LEDs (LD0-LD7) with switches (SW0-SW7)

Linux IRQ prober

Raspberry Pi kernel GPIO benchmarking test

Automated window blinds that open at sunrise and close at sunset

(GPL) LKM Keyboard IRQ.

University course: Embedded Systems

Digital Signal Generation using Raspberry Pi Pico. The goal is to compare different types of programming flows: polling, irq, polling + irq.

在RT-thread中获取Cortex®-M内核的中断优先级

Эхо-петля на UART. Фиксация времени прихода и данных в прерывании Rx UART; передача их из прерывания UART в подзадачу RTOS посредствам очереди в долгосрочный буфер для хранения. Возрат данных из долгосрочного буфера обратно в UART, через 2 секунды.