diff options
Diffstat (limited to 'examples/src/bin/rtc_raw.rs')
| -rw-r--r-- | examples/src/bin/rtc_raw.rs | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/examples/src/bin/rtc_raw.rs b/examples/src/bin/rtc_raw.rs deleted file mode 100644 index 438585460..000000000 --- a/examples/src/bin/rtc_raw.rs +++ /dev/null | |||
| @@ -1,63 +0,0 @@ | |||
| 1 | #![no_std] | ||
| 2 | #![no_main] | ||
| 3 | #![feature(type_alias_impl_trait)] | ||
| 4 | |||
| 5 | #[path = "../example_common.rs"] | ||
| 6 | mod example_common; | ||
| 7 | use example_common::*; | ||
| 8 | |||
| 9 | use core::mem::MaybeUninit; | ||
| 10 | use cortex_m_rt::entry; | ||
| 11 | use defmt::panic; | ||
| 12 | use embassy::time::{Alarm, Clock}; | ||
| 13 | use embassy_nrf::{interrupt, rtc}; | ||
| 14 | use nrf52840_hal::clocks; | ||
| 15 | |||
| 16 | static mut RTC: MaybeUninit<rtc::RTC<embassy_nrf::pac::RTC1>> = MaybeUninit::uninit(); | ||
| 17 | |||
| 18 | #[entry] | ||
| 19 | fn main() -> ! { | ||
| 20 | info!("Hello World!"); | ||
| 21 | |||
| 22 | let p = unwrap!(embassy_nrf::pac::Peripherals::take()); | ||
| 23 | |||
| 24 | clocks::Clocks::new(p.CLOCK) | ||
| 25 | .enable_ext_hfosc() | ||
| 26 | .set_lfclk_src_external(clocks::LfOscConfiguration::NoExternalNoBypass) | ||
| 27 | .start_lfclk(); | ||
| 28 | |||
| 29 | let irq = interrupt::take!(RTC1); | ||
| 30 | |||
| 31 | let rtc: &'static _ = unsafe { | ||
| 32 | let ptr = RTC.as_mut_ptr(); | ||
| 33 | ptr.write(rtc::RTC::new(p.RTC1, irq)); | ||
| 34 | &*ptr | ||
| 35 | }; | ||
| 36 | |||
| 37 | let alarm = rtc.alarm0(); | ||
| 38 | |||
| 39 | rtc.start(); | ||
| 40 | |||
| 41 | alarm.set_callback(|| info!("ALARM TRIGGERED")); | ||
| 42 | alarm.set(53719); | ||
| 43 | |||
| 44 | info!("initialized!"); | ||
| 45 | |||
| 46 | let mut val = 0; | ||
| 47 | let mut printval = 0; | ||
| 48 | loop { | ||
| 49 | let val2 = rtc.now(); | ||
| 50 | if val2 < val { | ||
| 51 | info!( | ||
| 52 | "timer ran backwards! {:u32} -> {:u32}", | ||
| 53 | val as u32, val2 as u32 | ||
| 54 | ); | ||
| 55 | } | ||
| 56 | val = val2; | ||
| 57 | |||
| 58 | if val > printval + 32768 { | ||
| 59 | info!("tick {:u32}", val as u32); | ||
| 60 | printval = val; | ||
| 61 | } | ||
| 62 | } | ||
| 63 | } | ||
