diff --git a/src/gcc_hid.rs b/src/gcc_hid.rs index e5b3bff..515543b 100644 --- a/src/gcc_hid.rs +++ b/src/gcc_hid.rs @@ -361,7 +361,7 @@ pub async fn usb_transfer_task(raw_serial: [u8; 8], driver: Driver<'static, USB> let mut gcc_subscriber = CHANNEL_GCC_STATE.subscriber().unwrap(); let mut last_report_time = Instant::now(); - let mut ticker = Ticker::every(Duration::from_micros(8333)); + let mut rate_limit_end_time = Instant::now(); loop { // This is what we like to call a "hack". @@ -374,18 +374,9 @@ pub async fn usb_transfer_task(raw_serial: [u8; 8], driver: Driver<'static, USB> // a minimum of 333 extra us to send a report every time it's polled, but it // works to our advantage. match input_consistency_mode { - InputConsistencyMode::SuperHack => { - // In SuperHack mode, we send reports only if the state changes, but - // in order to not mess up very fast inputs (like sticks travelling, for example), - // we still need to "rate limit" the reports to every 8.33ms at most. - // This does rate limit it to ~8.33ms fairly well, my only - // gripe with it is that I hate it :) - Timer::at(last_report_time + Duration::from_micros(8100)).await; - } - InputConsistencyMode::ConsistencyHack => { - // Ticker better maintains a consistent interval than Timer, so - // we prefer it for consistency mode, where we send reports regularly. - ticker.next().await; + InputConsistencyMode::SuperHack | InputConsistencyMode::ConsistencyHack => { + // "Ticker at home", so we can use this for both consistency and SuperHack mode + Timer::at(rate_limit_end_time).await; } InputConsistencyMode::Original => {} } @@ -404,12 +395,10 @@ pub async fn usb_transfer_task(raw_serial: [u8; 8], driver: Driver<'static, USB> let polltime = currtime.duration_since(last_report_time); let micros = polltime.as_micros(); debug!("Report written in {}us", micros); - // If we're sending reports too fast in regular consistency mode, reset the ticker. - // This might happen right after plug-in, or after suspend. - if input_consistency_mode == InputConsistencyMode::ConsistencyHack - && micros < 8150 - { - ticker.reset() + if input_consistency_mode != InputConsistencyMode::Original { + while rate_limit_end_time < currtime { + rate_limit_end_time += Duration::from_micros(8333); + } } last_report_time = currtime; }