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feat(input): use loop logic closer to phob

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This commit is contained in:
Naxdy 2024-03-27 20:11:05 +01:00
parent 3514463dbb
commit 7fd36a91fd
Signed by untrusted user: Naxdy
GPG key ID: CC15075846BCE91B
1 changed files with 8 additions and 2 deletions
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10
src/input.rs
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@ -13,7 +13,7 @@ use embassy_rp::{
spi::Spi, spi::Spi,
}; };
use embassy_sync::{blocking_mutex::raw::CriticalSectionRawMutex, signal::Signal}; use embassy_sync::{blocking_mutex::raw::CriticalSectionRawMutex, signal::Signal};
use embassy_time::{Instant, Timer}; use embassy_time::{Duration, Instant, Timer};
use libm::{fmaxf, fminf}; use libm::{fmaxf, fminf};
use crate::{ use crate::{
@ -139,7 +139,11 @@ async fn update_stick_states<
let end_time = Instant::now() + embassy_time::Duration::from_millis(1); let end_time = Instant::now() + embassy_time::Duration::from_millis(1);
let timer = Timer::at(end_time); let timer = Timer::at(end_time);
while Instant::now() < end_time { let mut loop_time = Duration::from_millis(0);
while Instant::now() < end_time - loop_time {
let loop_start = Instant::now();
adc_count += 1; adc_count += 1;
ax_sum += read_ext_adc( ax_sum += read_ext_adc(
Stick::ControlStick, Stick::ControlStick,
@ -170,6 +174,8 @@ async fn update_stick_states<
&mut spi_ccs, &mut spi_ccs,
) as u32; ) as u32;
loop_time = Instant::now() - loop_start;
// with this, we can poll the sticks at 1000Hz (ish), while updating // with this, we can poll the sticks at 1000Hz (ish), while updating
// the rest of the controller (the buttons) much faster, to ensure // the rest of the controller (the buttons) much faster, to ensure
// better input integrity for button inputs. // better input integrity for button inputs.