rust/va416xx-rs
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Add embassy example
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This commit is contained in:
Robin Müller
2024-09-17 18:07:45 +02:00
parent ed175a03fc
commit a1a83700f8
25 changed files with 721 additions and 46 deletions
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8
examples/simple/examples/wdt.rs
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@ -3,11 +3,12 @@
#![no_std]
use core::cell::Cell;
use cortex_m::interrupt::Mutex;
use cortex_m_rt::entry;
use critical_section::Mutex;
use panic_rtt_target as _;
use rtt_target::{rprintln, rtt_init_print};
use simple_examples::peb1;
use va416xx_hal::irq_router::enable_and_init_irq_router;
use va416xx_hal::pac::{self, interrupt};
use va416xx_hal::prelude::*;
use va416xx_hal::wdt::Wdt;
@ -40,6 +41,7 @@ fn main() -> ! {
.xtal_n_clk_with_src_freq(peb1::EXTCLK_FREQ)
.freeze(&mut dp.sysconfig)
.unwrap();
enable_and_init_irq_router(&mut dp.sysconfig, &dp.irq_router);
let mut delay_sysclk = cortex_m::delay::Delay::new(cp.SYST, clocks.apb0().raw());
let mut last_interrupt_counter = 0;
@ -49,7 +51,7 @@ fn main() -> ! {
if TEST_MODE != TestMode::AllowReset {
wdt_ctrl.feed();
}
let interrupt_counter = cortex_m::interrupt::free(|cs| WDT_INTRPT_COUNT.borrow(cs).get());
let interrupt_counter = critical_section::with(|cs| WDT_INTRPT_COUNT.borrow(cs).get());
if interrupt_counter > last_interrupt_counter {
rprintln!("interrupt counter has increased to {}", interrupt_counter);
last_interrupt_counter = interrupt_counter;
@ -65,7 +67,7 @@ fn main() -> ! {
#[interrupt]
#[allow(non_snake_case)]
fn WATCHDOG() {
cortex_m::interrupt::free(|cs| {
critical_section::with(|cs| {
WDT_INTRPT_COUNT
.borrow(cs)
.set(WDT_INTRPT_COUNT.borrow(cs).get() + 1);