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extern crate embedded_hal;
extern crate embedded_hal_mock as hal;
use hal::i2c::Transaction as I2cTrans;
extern crate ads1x1x;
use ads1x1x::{ ComparatorMode, ComparatorPolarity };
#[macro_use]
mod common;
use common::{ new_ads1014, destroy_ads1014,
DEVICE_ADDRESS as DEV_ADDR, Register, BitFlags, Config };
macro_rules! test_set_comparator_mode {
($name:ident, $variant:ident, $config:expr) => {
#[test]
fn $name() {
let transactions = [ I2cTrans::write(DEV_ADDR, vec![Register::CONFIG, $config.msb(), $config.lsb()]) ];
let mut dev = new_ads1014(&transactions);
dev.set_comparator_mode(ComparatorMode::$variant).unwrap();
destroy_ads1014(dev);
}
}
}
mod can_set_comparator_mode {
use super::*;
test_set_comparator_mode!(traditional, Traditional, Config::default().with_low( BitFlags::COMP_MODE));
test_set_comparator_mode!(window, Window, Config::default().with_high(BitFlags::COMP_MODE));
}
macro_rules! test_set_comparator_pol {
($name:ident, $variant:ident, $config:expr) => {
#[test]
fn $name() {
let transactions = [ I2cTrans::write(DEV_ADDR, vec![Register::CONFIG, $config.msb(), $config.lsb()]) ];
let mut dev = new_ads1014(&transactions);
dev.set_comparator_polarity(ComparatorPolarity::$variant).unwrap();
destroy_ads1014(dev);
}
}
}
mod can_set_comparator_polarity {
use super::*;
test_set_comparator_pol!(low, ActiveLow, Config::default().with_low( BitFlags::COMP_POL));
test_set_comparator_pol!(high, ActiveHigh, Config::default().with_high(BitFlags::COMP_POL));
}
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