commit | 4ec8414d5548895bbf6bfae6191e719325dbb491 | [log] [tgz] |
---|---|---|
author | Armando Montanez <amontanez@google.com> | Thu Jan 02 15:25:34 2020 -0800 |
committer | CQ Bot Account <commit-bot@chromium.org> | Fri Jan 03 01:21:26 2020 +0000 |
tree | 04a97fab3f54598b64bcceb1c647a669929459b9 | |
parent | 42225322885b0ed153b9e868261eb72e95684235 [diff] |
stm32f429i-disc1: Cross-platform board detection Switch to using pyserial's list_ports tool to detect attached STM32F429I-DISC1 boards. Theoretically, this allows autodetection to work as expected on macOS/Windows as well. Change-Id: I8fbde757bbd7a167103b07d6a073bbbbe3053e65
Pigweed is a collection of embedded-focused libraries, which we call "modules". These modules are designed for small-footprint MMU-less microcontrollers like the ST Micro STM32L452 or the Nordic NRF82832. The modules are designed to facilitate easy integration into existing codebases.
Pigweed is in the early stages of development.
$ git clone sso://pigweed.googlesource.com/pigweed/pigweed ~/pigweed $ cd ~/pigweed $ env_setup/cipd/cipd.py auth-login # Once per machine. $ . env_setup/setup.sh
If you're using Homebrew and you get an error saying module 'http.client' has no attribute 'HTTPSConnection'
then your Homebrew Python was not set up to support SSL. Ensure it's installed with brew install openssl
and then run brew uninstall python && brew install python
. After that things should work.
The environment setup script will pull down the versions of tools necessary to build Pigweed and add them to your environment. You can then build with either GN or Bazel. You can also confirm you're getting the right versions of tools—they should be installed under env_setup/
.
$ which gn ~/pigweed/.cipd/pigweed.ensure/gn $ gn gen out/host $ ninja -C out/host
$ which bazel ~/pigweed/.cipd/pigweed.ensure/bazel $ bazel test //...
And do the following to test on the STM32F429 Discovery board. (The bazel build does not yet support building for hardware.)
$ gn gen --args='pw_target_config = "//targets/stm32f429i-disc1/target_config.gni"' out/disco $ ninja -C out/disco $ pw test --root out/disco/ --runner stm32f429i_disc1_unit_test_runner -- --port /dev/ttyACM0
If any of this doesn't work please file a bug.