alex/agb
1
0
Fork 0
mirror of https://github.com/italicsjenga/agb.git synced 2024-12-24 08:41:34 +11:00
Code Issues Packages Projects Releases Wiki Activity

Don't require the 32kHz frequency for interrupts

Browse source
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
Show stats Download patch file Download diff file Expand all files Collapse all files

13
agb/src/sound/mixer/sw_mixer.rs
View file

@ -5,9 +5,13 @@ use bare_metal::{CriticalSection, Mutex};
use super::hw;
use super::hw::LeftOrRight;
use super::{SoundChannel, SoundPriority};
use crate::fixnum::Num;
use crate::interrupt::{add_interrupt_handler, free, Interrupt, InterruptHandler};
use crate::timer::{Divider, Timer};
use crate::{
fixnum::Num,
interrupt::free,
interrupt::{add_interrupt_handler, Interrupt, InterruptHandler},
timer::Divider,
timer::Timer,
};
// Defined in mixer.s
extern "C" {
@ -55,7 +59,8 @@ impl Mixer {
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<'_> {
let mut timer1 = unsafe { Timer::new(1) };
timer1.set_cascade(true);