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Don't require the 32kHz frequency for interrupts

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This commit is contained in:
Gwilym Kuiper 2022-06-11 16:22:28 +01:00
parent 3bd85c7d7c
commit d65fd5d740
1 changed files with 9 additions and 4 deletions
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13
agb/src/sound/mixer/sw_mixer.rs
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@ -5,9 +5,13 @@ use bare_metal::{CriticalSection, Mutex};
use super::hw; use super::hw;
use super::hw::LeftOrRight; use super::hw::LeftOrRight;
use super::{SoundChannel, SoundPriority}; use super::{SoundChannel, SoundPriority};
use crate::fixnum::Num; use crate::{
use crate::interrupt::{add_interrupt_handler, free, Interrupt, InterruptHandler}; fixnum::Num,
use crate::timer::{Divider, Timer}; interrupt::free,
interrupt::{add_interrupt_handler, Interrupt, InterruptHandler},
timer::Divider,
timer::Timer,
};
// Defined in mixer.s // Defined in mixer.s
extern "C" { extern "C" {
@ -55,7 +59,8 @@ impl Mixer {
free(|cs| self.buffer.swap(cs)); free(|cs| self.buffer.swap(cs));
} }
#[cfg(feature = "freq32768")] /// Note that if you set up an interrupt handler, you should not call `after_vblank` any more
/// You are still required to call `frame`
pub fn setup_interrupt_handler(&self) -> InterruptHandler<'_> { pub fn setup_interrupt_handler(&self) -> InterruptHandler<'_> {
let mut timer1 = unsafe { Timer::new(1) }; let mut timer1 = unsafe { Timer::new(1) };
timer1.set_cascade(true); timer1.set_cascade(true);