Open Source Flight Controller Firmware
A serial device I/O tool
tty0tty is a kernel-module virtual serial port driver for Linux.
freeRTOS for Arduino Uno, Goldilocks 1284p & Mega 2560
morse daemon for the serial or parallel port
A Spectranet networking FID driver for CP/M Plus
Arduino core for ATtiny 1634, 828, x313, x4, x41, x5, x61, x7 and x8
PWC driver modded for Long Exposure and Led control support
C-level driver collection for MSP430 and derivatives
An replacement of DXForth's xplgraph.scr library for CP/M
C API to control NexStar compatible telescopes
SIA receiver for Galaxy security control panels.
ESP8266 (ESP-01) + Serial Commands + Flespi Broker
A UNIX-like kernel for the i386 architecture
Serial port logger which can be used to print to stdout.
Simple serial port terminal with packet delimiter time detection
W-Bus communication library
The virtual serial port driver for Windows.