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fixes 161: sets both CCBUF and PERFBUF for correct buzzer tone (#162)

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gugray 2023-01-10 22:33:29 +01:00 committed by GitHub
parent d0a3fd2377
commit 18de75be5a
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 2 deletions
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4
watch-library/hardware/watch/watch_buzzer.c
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@ -32,6 +32,7 @@
} }
inline void watch_set_buzzer_period(uint32_t period) { inline void watch_set_buzzer_period(uint32_t period) {
hri_tcc_write_PERBUF_reg(TCC0, period); hri_tcc_write_PERBUF_reg(TCC0, period);
hri_tcc_write_CCBUF_reg(TCC0, WATCH_BUZZER_TCC_CHANNEL, period / 2);
} }
void watch_disable_buzzer(void) { void watch_disable_buzzer(void) {
@ -53,8 +54,7 @@ void watch_buzzer_play_note(BuzzerNote note, uint16_t duration_ms) {
if (note == BUZZER_NOTE_REST) { if (note == BUZZER_NOTE_REST) {
watch_set_buzzer_off(); watch_set_buzzer_off();
} else { } else {
hri_tcc_write_PERBUF_reg(TCC0, NotePeriods[note]); watch_set_buzzer_period(NotePeriods[note]);
hri_tcc_write_CCBUF_reg(TCC0, WATCH_BUZZER_TCC_CHANNEL, NotePeriods[note] / 2);
watch_set_buzzer_on(); watch_set_buzzer_on();
} }
delay_ms(duration_ms); delay_ms(duration_ms);