A configurable SPI driver system with web interface for testing and simulating SPI protocol in virtual machines. Features real-time message monitoring, sequence-based responses, and detailed logging.

Bare-metal SPI driver for STM32F4, written using CMSIS headers without HAL dependencies.

SPI-drivers for ESP32 / Raspberry PI3 / Arduino M0/Mkr

This project provides a complete Linux kernel driver and integration guide for interfacing the RC522 RFID module with the A5D2X Rugged Board via the SPI interface. It includes kernel-mode driver source code, device tree updates, patch generation, and a user-space test application. The main goal is to enable seamless RFID communication on embedded