An open source cross-platform USB stack for embedded system

Freertos on barebone allwinner T113 mcu

RT-Thread is an open source IoT Real-Time Operating System (RTOS). https://rt-thread.github.io/rt-thread/

The extensible bootloader for embedded system with application engine, write once, run everywhere.

tools to help hacking Allwinner SoC devices

An Operating System for Building Small Computers

Collecting information on Allwinner A10 internals

Embedded C driver for MMC and SD cards

A bare metal, bootable Lichee RV program.

Port XV6 to K210 board!

Simple C compiler

riscv64 d1-nezha baremeta(Allwinner D1 riscv chip)

An attempt to emulate an N64 cartridge using a fast modern SBC

A baremetal experiment of Allwinner D1, without FEL

Mainline-friendly SPL for D1

A tiny hand crafted CPU emulator, C compiler, and Operating System

Unofficial mirror of mob development branch

Standalone C compiler for RISC-V and ARM

Xv6 for RISC-V

Port of MIT's xv6 OS to the Nezha RISC-V board with Allwinner D1 SoC

This code repository offers downloads for the latest images of various DevTerm models, as well as kernel patches, keyboard firmware, the source code for screen and printer drivers, hardware schemat…