diff options
| author | Florian Didron <florian@111studio.jp> | 2019-05-28 19:35:51 +0900 |
|---|---|---|
| committer | Florian Didron <florian@111studio.jp> | 2019-05-28 19:35:51 +0900 |
| commit | 4b6c1b8c2c58d117090c7f1dce20effdf61a5c13 (patch) | |
| tree | 262efbbfbe22baab71d20e213f403f80317c7587 /quantum/audio | |
| parent | f76e726eddeefa8808b425fb15b80989ad6119b0 (diff) | |
And fix the A5 Play note too !
Diffstat (limited to 'quantum/audio')
| -rw-r--r-- | quantum/audio/audio_arm.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/quantum/audio/audio_arm.c b/quantum/audio/audio_arm.c index e8bfe09f33..5a9d03686a 100644 --- a/quantum/audio/audio_arm.c +++ b/quantum/audio/audio_arm.c @@ -33,6 +33,7 @@ float frequency_alt = 0; int volume = 0; long position = 0; systime_t last_note_played_at; +virtual_timer_t play_note_timer; float frequencies[8] = {0, 0, 0, 0, 0, 0, 0, 0}; int volumes[8] = {0, 0, 0, 0, 0, 0, 0, 0}; @@ -82,7 +83,9 @@ float startup_song[][2] = STARTUP_SONG; static void gpt_cb8(GPTDriver *gptp); static bool should_shutoff_dac(void); static void shutoff_dac(void); +static void shutoff_dac_callback(void *arg); +#define PLAY_NOTE_TIMEOUT MS2ST(5) #define DAC_BUFFER_SIZE 100 #ifndef DAC_SAMPLE_MAX #define DAC_SAMPLE_MAX 65535U @@ -422,6 +425,8 @@ static void gpt_cb8(GPTDriver *gptp) { if (playing_note) { last_note_played_at = chVTGetSystemTime(); + chVTReset(&play_note_timer); + chVTSet(&play_note_timer, PLAY_NOTE_TIMEOUT, shutoff_dac_callback, NULL); if (voices > 0) { float freq_alt = 0; @@ -626,6 +631,12 @@ void shutoff_dac() { dac_on = false; } +void shutoff_dac_callback(void *args) { + if(!playing_note) { + shutoff_dac(); + } +} + void play_note(float freq, int vol) { dprintf("audio play note freq=%d vol=%d", (int)freq, vol); @@ -655,6 +666,8 @@ void play_note(float freq, int vol) { gptStartContinuous(&GPTD8, 2U); RESTART_CHANNEL_1(); RESTART_CHANNEL_2(); + chVTReset(&play_note_timer); + chVTSet(&play_note_timer, PLAY_NOTE_TIMEOUT, shutoff_dac_callback, NULL); } } |