AXP192 Power Management IC, Rust library

Example

examples/m5stack-core2.rs demonstrates configuring and reading from the AXP192 on an M5Stack Core2.

This example uses the Rust on ESP toolchain and esp32-hal crate, which requires some setup.

You can run this example on your device with cargo run --example m5stack-core2.

lib.rs:

AXP192 power management chip interface

Axp192::new is the starting-point interface for this crate.

Some devices which include this IC:

• M5Stack Core 2 (including the Core 2 for AWS variant)
• M5Stack Tough
• M5StickC
• M5StickC PLUS

Warning! This chip probably controls power to the microcontroller you are running the code on, and bricking the entire device is a possibility!

This implementation does not yet completely cover the functionality of the IC. If there's a feature you'd like to see implemented, either open an issue or create a pull request :)

Datasheet: https://github.com/m5stack/M5-Schematic/blob/master/Core/AXP192%20Datasheet_v1.1_en_draft_2211.pdf