rust/va108xx-hal
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use HAL delay instead of bare metal delay

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Robin Müller 2021-12-18 14:31:44 +01:00
parent bdbe666a2c
commit 732f3e3bc8
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1 changed files with 13 additions and 6 deletions
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19
examples/blinky.rs
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@ -9,7 +9,7 @@
use cortex_m_rt::entry; use cortex_m_rt::entry;
use embedded_hal::digital::v2::ToggleableOutputPin; use embedded_hal::digital::v2::ToggleableOutputPin;
use panic_halt as _; use panic_halt as _;
use va108xx_hal::{gpio::PinsA, pac, prelude::*}; use va108xx_hal::{gpio::PinsA, pac, prelude::*, timer::set_up_ms_timer};
#[entry] #[entry]
fn main() -> ! { fn main() -> ! {
@ -18,22 +18,29 @@ fn main() -> ! {
let mut led1 = porta.pa10.into_push_pull_output(); let mut led1 = porta.pa10.into_push_pull_output();
let mut led2 = porta.pa7.into_push_pull_output(); let mut led2 = porta.pa7.into_push_pull_output();
let mut led3 = porta.pa6.into_push_pull_output(); let mut led3 = porta.pa6.into_push_pull_output();
let mut delay = set_up_ms_timer(
&mut dp.SYSCONFIG,
&mut dp.IRQSEL,
50.mhz().into(),
dp.TIM0,
pac::Interrupt::OC0,
);
for _ in 0..10 { for _ in 0..10 {
led1.set_low().ok(); led1.set_low().ok();
led2.set_low().ok(); led2.set_low().ok();
led3.set_low().ok(); led3.set_low().ok();
cortex_m::asm::delay(5_000_000); delay.delay_ms(200_u16);
led1.set_high().ok(); led1.set_high().ok();
led2.set_high().ok(); led2.set_high().ok();
led3.set_high().ok(); led3.set_high().ok();
cortex_m::asm::delay(5_000_000); delay.delay_ms(200_u16);
} }
loop { loop {
led1.toggle().ok(); led1.toggle().ok();
cortex_m::asm::delay(5_000_000); delay.delay_ms(200_u16);
led2.toggle().ok(); led2.toggle().ok();
cortex_m::asm::delay(5_000_000); delay.delay_ms(200_u16);
led3.toggle().ok(); led3.toggle().ok();
cortex_m::asm::delay(5_000_000); delay.delay_ms(200_u16);
} }
} }