esp-hal/hil-test/tests/clock_monitor.rs
Dániel Buga 848029b152
Test all feature sets (#2901)
* Mark interconnect as unstable

* Explicitly set unstable feature in HIL tests

* WIP append feature set name to artifact

* Add name to feature sets, build all combinations

* Fix tests

* Provide a looping executor for stable async tests

* Fix usb serial jtag

* Hide interconnect types
2025-01-09 13:58:14 +00:00

52 lines
1.2 KiB
Rust

//! Clock Monitor Test
//% CHIPS: esp32 esp32c2 esp32c3 esp32c6 esp32h2 esp32s2 esp32s3
//% FEATURES: unstable
#![no_std]
#![no_main]
use esp_hal::rtc_cntl::Rtc;
use hil_test as _;
struct Context<'a> {
rtc: Rtc<'a>,
}
#[cfg(test)]
#[embedded_test::tests(default_timeout = 3)]
mod tests {
use super::*;
#[init]
fn init() -> Context<'static> {
let peripherals = esp_hal::init(esp_hal::Config::default());
let rtc = Rtc::new(peripherals.LPWR);
Context { rtc }
}
#[test]
fn test_estimated_clock(mut ctx: Context<'static>) {
cfg_if::cfg_if! {
if #[cfg(feature = "esp32c2")] {
// 26 MHz
let expected_range = 23..=29;
} else if #[cfg(feature = "esp32h2")] {
// 32 MHz
let expected_range = 29..=35;
} else {
// 40 MHz
let expected_range = 35..=45;
}
}
let measured_frequency = ctx.rtc.estimate_xtal_frequency();
defmt::assert!(
expected_range.contains(&measured_frequency),
"Measured frequency: {}",
measured_frequency
);
}
}