Mynewt Macros for calling Mynewt APIs . Import this crate into a source code crate and check the expanded macros using:

clear ; cargo rustc -- -Z unstable-options --pretty expanded | head -20

Rust Safe Wrapper Macros for Mynewt on PineTime Smart Watch

This crate contains Safe Wrapper Macros used by the PineTime Watch Face Framework: pinetime-watchface

Check out a sample watch face created with this framework: barebones-watchface

Refer to the article...

"Create Your Own PineTime Watch Face in Rust... And Publish on crates.io"

See src for more details.