/ropi-rwpi-err-demo

Primary LanguageRust

Environment Setup

Rust Toolchain

Switch to Rust nightly and add thumbv7em-none-eabi

rustup default nightly
rustup target add thumbv7em-none-eabi

At the time of writing, the nightly version is 2022-04-08

QEMU

Install the patched QEMU that supports STM32F407-Discovery from https://xpack.github.io/qemu-arm/. The fastest way would be running the following commands.

sudo apt install npm
sudo npm install --global xpm@latest
xpm install --global @xpack-dev-tools/qemu-arm@latest --verbose

One can find the patched QEMU at

~/.local/xPacks/@xpack-dev-tools/qemu-arm/6.2.0-2.1/.content/bin/qemu-system-gnuarmeclipse

Add it to the PATH, or link it to /usr/bin as follows

sudo ln -s \
    ~/.local/xPacks/@xpack-dev-tools/qemu-arm/6.2.0-2.1/.content/bin/qemu-system-gnuarmeclipse \
    /usr/bin/qemu-system-gnuarmeclipse

Build and Run

  • To build the image in debug mode, execute make debug. The built image is image-debug.elf.
  • To run the debug image, execute make run-debug. At the time of writing, the debug build won't print correctly.
  • To build the image in release mode, execute make release. The built image is image-release.elf.
  • To run the release image, execute make run-release. At the time of writing, the release build print correctly.
  • To get the disassembly, execute make dump-debug or make dump-release. The dumped disassembly is in dump-debug.asm or dump-release.asm. (Requires arm-none-eabi-* toolchain.)
  • To clean up, run make clean.