#ti #i2c #embedded-hal-driver #hal

no-std lp55231

Driver for the TI LP55231 using embedded-hal traits

3 unstable releases

Uses old Rust 2015

0.2.1 Oct 31, 2018
0.2.0 Oct 25, 2018
0.1.0 Oct 12, 2018

#31 in #ti

Download history 1/week @ 2024-06-29 30/week @ 2024-07-06 30/week @ 2024-07-27

60 downloads per month

0BSD license

18KB
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LP55231

This is driver for the TI LP55231 that implements the embedded-hal traits.

Note that this driver is not yet platform-agnostic, as it relies on the cortex-m crate for a startup delay.

Datasheet

What works

  • Turning LEDs on and off
  • Resetting the IC

TODO

  • add support for writing programs
  • add support for using the temperature sensor
  • add support for GPIOs

lib.rs:

LP55231

This is a driver for the TI LP55231 RGB LED controller IC using the embedded_hal traits.

NOTE that this driver is not yet platform agnostic, as it relies on cortex_m for a delay.

This driver optionally takes a digital output pin to control power to the LP55231. It will drive the pin (digital) high on power-on, and (digital) low on power-off.

Dependencies

~175KB