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insert coin noise works but crashes at end

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sigil-03 2025-11-06 16:54:46 -07:00
parent 4e9428cb5f
commit 935129baed
6 changed files with 7 additions and 3 deletions
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ch32v-insert-coin/audio/coin3.raw Normal file
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ch32v-insert-coin/audio/coin4.raw Normal file
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ch32v-insert-coin/audio/coin5.raw Normal file
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2
ch32v-insert-coin/src/app.rs
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@ -470,7 +470,7 @@ impl App {
if self.services.sample_player.need_service() { if self.services.sample_player.need_service() {
self.services.sample_player.service(); self.services.sample_player.service();
let out = self.services.sample_player.get_amplitude() / 3; let out = self.services.sample_player.get_amplitude() / 2;
self.interfaces self.interfaces
.pwm_core .pwm_core
.write_amplitude(ch32_hal::timer::Channel::Ch4, out as u8); .write_amplitude(ch32_hal::timer::Channel::Ch4, out as u8);

6
ch32v-insert-coin/src/insert_coin/services/dac.rs
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@ -59,6 +59,10 @@ impl<'a> TickService for DacService<'a> {
fn service(&self) { fn service(&self) {
let mut tc = self.service_data.borrow_mut(); let mut tc = self.service_data.borrow_mut();
tc.ticks_remaining = tc.ticks_per_service; tc.ticks_remaining = tc.ticks_per_service;
self.set_amplitude(self.dpcm_decoder.borrow_mut().output_next()); if (self.dpcm_decoder.borrow().is_done()) {
self.set_amplitude(0);
} else {
self.set_amplitude(self.dpcm_decoder.borrow_mut().output_next());
}
} }
} }

2
ch32v-insert-coin/src/main.rs
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@ -265,7 +265,7 @@ fn app_main(mut p: hal::Peripherals) -> ! {
let dac_tick_per_service = tick_rate_hz / dac_sample_rate_hz; let dac_tick_per_service = tick_rate_hz / dac_sample_rate_hz;
let dac_service_data = TickServiceData::new(dac_tick_per_service); let dac_service_data = TickServiceData::new(dac_tick_per_service);
let coin_sound = include_bytes!("../audio/coin.raw"); let coin_sound = include_bytes!("../audio/coin5.raw");
// let coin_sound = include_bytes!("../audio/coin2.raw"); // let coin_sound = include_bytes!("../audio/coin2.raw");
let sample_player = DacService::new(ch32_hal::timer::Channel::Ch4, dac_service_data); let sample_player = DacService::new(ch32_hal::timer::Channel::Ch4, dac_service_data);