st-mems-bus
| Crates.io | st-mems-bus |
| lib.rs | st-mems-bus |
| version | 1.0.1 |
| created_at | 2025-07-31 09:29:16.366372+00 |
| updated_at | 2025-08-20 12:56:28.213556+00 |
| description | Wrapper for I2C and SPI buses, providing a unified API to the underlying bus. |
| homepage | |
| repository | https://github.com/STMicroelectronics/st-mems-rust-drivers/tree/main/util/st-mems-bus |
| max_upload_size | |
| id | 1774750 |
| size | 13,596 |
Gioele Fiorenza (Gioelio)
documentation
README
st-mems-bus
The st-mems-bus Library provides a unified and consistent API for accessing different types of communication buses. Currently, it supports both SPI and I2C buses, offering various modes for managing bus ownership and access.
Access Modes
- shared:
This mode usesRefCellinternally and callsborrow_mut()to ensure exclusive mutable access to the bus at runtime. While this introduces some overhead, it provides a simple mechanism to safely share the bus. More advanced sharing techniques are left to the user to implement as needed.
Usage
Add the library to your dependencies in Cargo.toml:
[dependencies]
st-mems-bus = { path = "path_to_bus" }
Features
To keep the library lightweight, you can enable support for each bus type individually. By default, all bus types are included. Available features:
- spi - Enable support for SPI bus.
- i2c - Enable support for I2C bus.
More information: http://www.st.com
Copyright © 2025 STMicroelectronics