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stm32: update stm32wle5 low powe examples

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This commit is contained in:
liebman 2025-12-13 10:01:57 -08:00
parent 803b809e5d
commit 67a67c7d3c
4 changed files with 5 additions and 76 deletions
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18
examples/stm32wle5/src/bin/adc.rs
View File

@ -34,24 +34,6 @@ async fn async_main(_spawner: Spawner) {
// Initialize STM32WL peripherals (use default config like wio-e5-async example)
let p = embassy_stm32::init(config);
// start with all GPIOs as analog to reduce power consumption
for r in [
embassy_stm32::pac::GPIOA,
embassy_stm32::pac::GPIOB,
embassy_stm32::pac::GPIOC,
embassy_stm32::pac::GPIOH,
] {
r.moder().modify(|w| {
for i in 0..16 {
// don't reset these if probe-rs should stay connected!
#[cfg(feature = "defmt-rtt")]
if config.enable_debug_during_sleep && r == embassy_stm32::pac::GPIOA && [13, 14].contains(&i) {
continue;
}
w.set_moder(i, embassy_stm32::pac::gpio::vals::Moder::ANALOG);
}
});
}
#[cfg(feature = "defmt-serial")]
{
use embassy_stm32::mode::Blocking;

22
examples/stm32wle5/src/bin/blinky.rs
View File

@ -32,24 +32,6 @@ async fn async_main(_spawner: Spawner) {
// Initialize STM32WL peripherals (use default config like wio-e5-async example)
let p = embassy_stm32::init(config);
// start with all GPIOs as analog to reduce power consumption
for r in [
embassy_stm32::pac::GPIOA,
embassy_stm32::pac::GPIOB,
embassy_stm32::pac::GPIOC,
embassy_stm32::pac::GPIOH,
] {
r.moder().modify(|w| {
for i in 0..16 {
// don't reset these if probe-rs should stay connected!
#[cfg(feature = "defmt-rtt")]
if config.enable_debug_during_sleep && r == embassy_stm32::pac::GPIOA && [13, 14].contains(&i) {
continue;
}
w.set_moder(i, embassy_stm32::pac::gpio::vals::Moder::ANALOG);
}
});
}
#[cfg(feature = "defmt-serial")]
{
use embassy_stm32::mode::Blocking;
@ -67,10 +49,10 @@ async fn async_main(_spawner: Spawner) {
loop {
info!("low");
led.set_low();
Timer::after_millis(500).await;
Timer::after_millis(15000).await;
info!("high");
led.set_high();
Timer::after_millis(500).await;
Timer::after_millis(15000).await;
}
}

18
examples/stm32wle5/src/bin/button_exti.rs
View File

@ -39,24 +39,6 @@ async fn async_main(_spawner: Spawner) {
// Initialize STM32WL peripherals (use default config like wio-e5-async example)
let p = embassy_stm32::init(config);
// start with all GPIOs as analog to reduce power consumption
for r in [
embassy_stm32::pac::GPIOA,
embassy_stm32::pac::GPIOB,
embassy_stm32::pac::GPIOC,
embassy_stm32::pac::GPIOH,
] {
r.moder().modify(|w| {
for i in 0..16 {
// don't reset these if probe-rs should stay connected!
#[cfg(feature = "defmt-rtt")]
if config.enable_debug_during_sleep && r == embassy_stm32::pac::GPIOA && [13, 14].contains(&i) {
continue;
}
w.set_moder(i, embassy_stm32::pac::gpio::vals::Moder::ANALOG);
}
});
}
#[cfg(feature = "defmt-serial")]
{
use embassy_stm32::mode::Blocking;

23
examples/stm32wle5/src/bin/i2c.rs
View File

@ -40,24 +40,6 @@ async fn async_main(_spawner: Spawner) {
// Initialize STM32WL peripherals (use default config like wio-e5-async example)
let p = embassy_stm32::init(config);
// start with all GPIOs as analog to reduce power consumption
for r in [
embassy_stm32::pac::GPIOA,
embassy_stm32::pac::GPIOB,
embassy_stm32::pac::GPIOC,
embassy_stm32::pac::GPIOH,
] {
r.moder().modify(|w| {
for i in 0..16 {
// don't reset these if probe-rs should stay connected!
#[cfg(feature = "defmt-rtt")]
if config.enable_debug_during_sleep && r == embassy_stm32::pac::GPIOA && [13, 14].contains(&i) {
continue;
}
w.set_moder(i, embassy_stm32::pac::gpio::vals::Moder::ANALOG);
}
});
}
#[cfg(feature = "defmt-serial")]
{
use embassy_stm32::mode::Blocking;
@ -79,14 +61,15 @@ async fn async_main(_spawner: Spawner) {
let mut i2c = I2c::new(p.I2C2, p.PB15, p.PA15, IrqsI2C, p.DMA1_CH6, p.DMA1_CH7, {
let mut config = i2c::Config::default();
config.frequency = Hertz::khz(100);
config.timeout = Duration::from_millis(500);
config.timeout = Duration::from_millis(1000);
config
});
let _device_busy = low_power::DeviceBusy::new_stop2();
loop {
let mut buffer = [0; 2];
// read the temperature register of the onboard lm75
match i2c.read(0x48, &mut buffer).await {
match i2c.write_read(0x48, &[0x00], &mut buffer).await {
Ok(_) => info!("--> {:?}", buffer),
Err(e) => info!("--> Error: {:?}", e),
}