mirror of https://github.com/eldruin/ds323x-rs
24 lines
826 B
Rust
24 lines
826 B
Rust
//! Set the Alarm2 to each day at the same time and enable interrupts on output.
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//!
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//! The INT/SQW output pin will be set to 1 when it the alarm matches.
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extern crate linux_embedded_hal as hal;
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extern crate ds323x;
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use ds323x::{ Ds323x, Hours, DayAlarm2, Alarm2Matching };
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fn main() {
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let dev = hal::Spidev::open("/dev/spidev0.0").unwrap();
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let chip_select = hal::Pin::new(24);
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let mut rtc = Ds323x::new_ds3234(dev, chip_select);
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let alarm2 = DayAlarm2 {
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day: 1, // does not matter given the chosen matching
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hour: Hours::AM(11),
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minute: 2
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};
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rtc.set_alarm2_day(alarm2, Alarm2Matching::HoursAndMinutesMatch).unwrap();
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rtc.use_int_sqw_output_as_interrupt().unwrap();
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rtc.enable_alarm2_interrupts().unwrap();
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let (_dev, _chip_select_pin) = rtc.destroy_ds3234();
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}
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