An open source, embedded, high performance g-code-parser and CNC milling controller written in optimized C that will run on a straight Arduino

RIOT - The friendly OS for IoT

Open source STM32 MCU programming toolset

The main OpenAMP library implementing RPMSG, Virtio, and Remoteproc for RTOS etc

Simple command line tools to help using Linux spidev devices

[DEPRECATED MIRROR] You want https://github.com/mborgerding/kissfft!

A Linux kernel SPI-driver for the RFM12B and RFM69CW RF modules by HopeRF

Custom Firmware for the TI CC2540 on HM-10 Chip which allows to broadcast custom advertisment data and to scan for other advertisements

OneWire implementation for MSP430

A hardware watchdog for a Raspberry Pi using an AVR

TI Launchpad 8 bit FFT Spectrum Analyzer

Reads #ds18b20s and broadcasts the ID and Temperature via UDP using the #esp8266 SDK.