From 9ba5cff6428d5168f13d4d25b35be223d8144524 Mon Sep 17 00:00:00 2001
From: Pavel 'LEdoian' Turinsky <ledoian@matfyz.cz>
Date: Mon, 11 May 2020 16:30:57 +0200
Subject: [PATCH] Add readme

---
 README.md | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 README.md

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..68ecfc5
--- /dev/null
+++ b/README.md
@@ -0,0 +1,35 @@
+Setup
+===
+
+1. Need the "newlib" arm library (else there is no stdint.h &co.)
+
+```sh
+pacman -S arm-none-eabi-newlib
+```
+
+2. Get Libopencm3
+
+```sh
+git submodule init
+git submodule update
+```
+
+3. Generate headers in Libopencm3
+
+```sh
+cd libopencm3
+make
+cd ..
+```
+
+Possibly there are also some udev rules & co, I think they can be acquired from
+the `stlink` package.
+
+Usage
+===
+
+```
+make
+```
+
+It does everything. At least for STM32VLDISCOVERY board at my computer.