mirror of https://github.com/eldruin/ds323x-rs
31 lines
857 B
Rust
31 lines
857 B
Rust
//! Functions exclusive of DS3231
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extern crate embedded_hal as hal;
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use hal::blocking;
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use core::marker::PhantomData;
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use super::{ Ds323x, BitFlags, ic, CONTROL_POR_VALUE };
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use interface::I2cInterface;
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impl<I2C, E> Ds323x<I2cInterface<I2C>, ic::DS3231>
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where
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I2C: blocking::i2c::Write<Error = E> + blocking::i2c::WriteRead<Error = E>
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{
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/// Create a new instance of the DS3231 device.
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pub fn new_ds3231(i2c: I2C) -> Self {
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const STATUS_POR_VALUE : u8 = BitFlags::OSC_STOP | BitFlags::EN32KHZ;
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Ds323x {
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iface: I2cInterface {
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i2c,
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},
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control: CONTROL_POR_VALUE,
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status: STATUS_POR_VALUE,
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_ic: PhantomData
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}
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}
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/// Destroy driver instance, return I²C bus instance.
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pub fn destroy_ds3231(self) -> I2C {
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self.iface.i2c
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}
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}
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