1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
//! Constructor/destructor functions.
use crate::{
ic, interface::I2cInterface, mode, Ads1x1x, Config, FullScaleRange, SlaveAddr,
DEVICE_BASE_ADDRESS,
};
use core::marker::PhantomData;
macro_rules! impl_new_destroy {
( $IC:ident, $create:ident, $destroy:ident, $conv:ty ) => {
impl<I2C, E> Ads1x1x<I2cInterface<I2C>, ic::$IC, $conv, mode::OneShot>
where
I2C: embedded_hal::i2c::I2c<Error = E>,
{
/// Create a new instance of the device in OneShot mode.
pub fn $create(i2c: I2C, address: SlaveAddr) -> Self {
Ads1x1x {
iface: I2cInterface {
i2c,
address: address.addr(DEVICE_BASE_ADDRESS),
},
config: Config::default(),
fsr: FullScaleRange::default(),
a_conversion_was_started: false,
_conv: PhantomData,
_ic: PhantomData,
_mode: PhantomData,
}
}
}
impl<I2C, CONV, MODE> Ads1x1x<I2cInterface<I2C>, ic::$IC, CONV, MODE> {
/// Destroy driver instance, return I²C bus instance.
pub fn $destroy(self) -> I2C {
self.iface.i2c
}
}
};
}
impl_new_destroy!(Ads1013, new_ads1013, destroy_ads1013, ic::Resolution12Bit);
impl_new_destroy!(Ads1113, new_ads1113, destroy_ads1113, ic::Resolution16Bit);
impl_new_destroy!(Ads1014, new_ads1014, destroy_ads1014, ic::Resolution12Bit);
impl_new_destroy!(Ads1114, new_ads1114, destroy_ads1114, ic::Resolution16Bit);
impl_new_destroy!(Ads1015, new_ads1015, destroy_ads1015, ic::Resolution12Bit);
impl_new_destroy!(Ads1115, new_ads1115, destroy_ads1115, ic::Resolution16Bit);
|
