Target tests for rp2040-hal

This project is for running tests of rp2040-hal against real hardware via knurling-rs tools

Adding a test:

• Add a new Rust program to tests (eg tests/my_new_test.rs)
• Add a new [[test]] to the Cargo.toml

Running all tests:
Linux (and any other Unix-likes where probe-rs are supported):

cd on-target-tests
./run_tests.sh

Windows

cd on-target-tests
run_tests.bat

To run a specific test (to make developing tests faster)

CARGO_TARGET_THUMBV6M_NONE_EABI_RUNNER="probe-rs run" cargo test -p on-target-tests --test my_new_test -- --chip rp2040

Prerequisites

Some of the tests need connections between specific pins.

Currently, the following connections are required:

• Connect GPIO 4 to GPIO 7 (pins 6 and 10 an a Pico) for the SPI loopback tests
• Connect GPIO 0 to GPIO 2 (pins 1 and 4 on a Pico) and connect GPIO 1 to GPIO 3 (pins 2 and 5 on a Pico) for the I2C loopback tests

If you add tests that need some hardware setup, make sure that they are compatible to the existing on-target tests, so all tests can be run with a single configuration.

License

The contents of this repository are dual-licensed under the MIT OR Apache 2.0 License. That means you can choose either the MIT license or the Apache 2.0 license when you re-use this code. See LICENSE-MIT or LICENSE-APACHE for more information on each specific license. Our Apache 2.0 notices can be found in NOTICE.

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.