2 releases

0.1.1 Jul 22, 2020
0.1.0 Jul 19, 2020

#1770 in Embedded development

Custom license

30KB
738 lines

AT42QT1070

This is an I2C implementation for the AT42QT1070 Touch Sensor IC.

The used I2C struct is required to implement embedded_hal::blocking::i2c::Write and embedded_hal::blocking::i2c::WriteRead

Example

let rcc = c.device.RCC.constrain();
let gpiob = c.device.GPIOB.split();
let clocks = rcc
    .cfgr
    .use_hse(25.mhz())
    .sysclk(84.mhz())
    .require_pll48clk()
    .freeze();
let scl = gpiob.pb8.into_alternate_af4().set_open_drain();
let sda = gpiob.pb9.into_alternate_af4().set_open_drain();
let i2c = I2c::i2c1(c.device.I2C1, (scl, sda), 400.khz(), clocks);
let mut sensor = At42qt1070::new(i2c);
sensor.sync_all().unwrap();

Dependencies

~71KB