From 31d0e65c8a5567dcdcc5b660e0c0278808782593 Mon Sep 17 00:00:00 2001 From: clyne Date: Sun, 2 Dec 2018 14:37:33 -0500 Subject: Update README.md --- README.md | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/README.md b/README.md index 4f065b5..35e1921 100644 --- a/README.md +++ b/README.md @@ -1 +1,20 @@ # stmos + +stmos is an operating system for STM microprocessors. It aims to support (or be able to support) all STM Cortex-M processors. + +Features: +* Unprivileged code execution +* ELF loading and execution (loads an init from the initrd) +* Near-full C standard library support for loaded ELFs +* libgpio: GPIO access for loaded ELFs + +Currently supported processors: +* STM32L476RG (board: NUCLEO-L476RG) + +### building +To build stmos, you'll need the following programs: +* The arm-stmos toolchain (see the ```arm-stmos``` folder) +* openocd +* gdb (with multiarch support) + +To compile stmos simply run ```make``` (-j option supported). To upload, use ```run.sh``` to start openocd/gdb; do ```lo``` to load stmos, and ```c``` to run it. -- cgit v1.2.3