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G518x is the first MSPM0 part with a USB, I2S and NPU peripheral. There is also a new TIMB peripheral (no PWM, so it is perfect for a time driver). Unfortunately it also introduces UNICOMM which is a shared peripheral which can be in UART/I2C/SPI modes. This means that the current UART and I2C drivers need some adjustment to work with the new UNICOMM parts (which is the future).
Examples for MSPM0G5187
Run individual examples with
cargo run --bin <module-name>
for example
cargo run --bin blinky
Checklist before running examples
A large number of the examples are written for the LP-MSPM0G5187 board.
You might need to adjust .cargo/config.toml, Cargo.toml and possibly update pin numbers or peripherals to match the specific MCU or board you are using.
- Update .cargo/config.toml with the correct probe-rs command to use your specific MCU. For example for G5187 it should be
probe-rs run --chip MSPM0G5187. (useprobe-rs chip listto find your chip) - Update Cargo.toml to have the correct
embassy-mspm0feature. For the LP-MSPM0G3519 it should bemspm0g3519pz. Look in theCargo.tomlfile of theembassy-mspm0project to find the correct feature flag for your chip. - If your board has a special clock or power configuration, make sure that it is set up appropriately.
- If your board has different pin mapping, update any pin numbers or peripherals in the given example code to match your schematic
If you are unsure, please drop by the Embassy Matrix chat for support, and let us know:
- Which example you are trying to run
- Which chip and board you are using
Embassy Chat: https://matrix.to/#/#embassy-rs:matrix.org