Crate adafruit_mpr121

Rust version of access to adafruit MPR121 capacitive touch sensor HAT under Linux. Completely inspired by this and that original adafruit repos. It only works with 12 input touch, numbered from 0 to 11 product info.

Default initialization:

use adafruit_mpr121::Mpr121;
let mut touch_sensor = Mpr121::new_default(1).expect("Failed to initialize sensor");
let status = touch_sensor.touch_status().unwrap();
println!("Touch status: {}", status);

Structs

Mpr121

Manages adafruit MPR121 capacitive sensor HAT I2C device.

Mpr121TouchStatus

Touch status for all pins

Mpr121TouchStatusIterator

Convenient iterator for pins in Mpr121TouchStatus

Constants

MPR121_I2CADDR_DEFAULT

Default I2C address for MPR121

MPR121_RELEASE_THRESHOLD_DEFAULT

Default release threshold set for MPR121

MPR121_TOUCH_THRESHOLD_DEFAULT

Default touch threshold set for MPR121

Type Aliases

Mpr121Error

Basic error type, mostly I2C errors