Rust on nRF51822 (ARM Cortex-M0)

NB: Use newest nightly! Tested on 1.2.0 nightly

• find the commithash of your rustc by running

rustc -v --version

• clone the rust git repo into ../rust
• cd to rust directory and checkout the commithash you found

git checkout <commithash>

• cd to embedded_rust directory and create libcore by running

make library

• compile sum.rs by running

make

• link sum.o into your C-project, and access using the signature

extern int32_t sum(int32_t a, int32_t b);