apds9253

This crate implements the driver for the APDS9253 RGB, ambient and IR light sensor from Broadcom. The sensor can be initialized in RGB mode, where all color channels and the infrared channel is available or in ALS mode, where only the ambient light and the infrared light channel is available.

Resources

Broadcom APDS9253

APDS9253 Datasheet

Features

Up to 20-bit resolution
I2C compatible interface with dedicated interrupt pin
Individual channels for red (R), green (G), blue (B) and infrared (IR)
Approximate human eye response with green channel
ALS and RGB sensing with integrated IR-blocking filter
Low power consumption

Examples

The APDS has to be configured in RGB or ALS mode.

ALS mode:

## use embedded_hal_mock::*;
## let expectations = [];
## let mut i2c = i2c::Mock::new(&expectations);
##
use apds9253::*;

let mut sensor = Apds9253::new_als(i2c);
sensor.init().unwrap();

let ambient = sensor.read_ambient_light();
let infrared = sensor.read_infrared();

log::info!("Ambient: {ambient:?}, Infrared: {infrared:?}");

```rust

RGB mode:
```rust, no_run
#
use apds9253::*;

let mut sensor = Apds9253::new_rgb(i2c);
sensor.init().unwrap();

let red = sensor.read_red_channel();
let green = sensor.read_green_channel();
let blue = sensor.read_blue_channel();
let infrared = sensor.read_infrared();

log::info!("Red: {red:?}, Green: {green:?}, Blue: {blue:?}, Infrared: {infrared:?}");

License

Open Logistics Foundation License
Version 1.3, January 2023

See the LICENSE file in the top-level directory.

Contact Information