diff options
Diffstat (limited to 'platforms/chibios/drivers/audio_dac_basic.c')
| -rw-r--r-- | platforms/chibios/drivers/audio_dac_basic.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/platforms/chibios/drivers/audio_dac_basic.c b/platforms/chibios/drivers/audio_dac_basic.c index fac6513506..64439a1e3c 100644 --- a/platforms/chibios/drivers/audio_dac_basic.c +++ b/platforms/chibios/drivers/audio_dac_basic.c @@ -115,13 +115,15 @@ void channel_1_set_frequency(float freq) { channel_1_frequency = freq; channel_1_stop(); - if (freq <= 0.0) // a pause/rest has freq=0 + if (freq <= 0.0) // a pause/rest has freq=0 return; gpt6cfg1.frequency = 2 * freq * AUDIO_DAC_BUFFER_SIZE; channel_1_start(); } -float channel_1_get_frequency(void) { return channel_1_frequency; } +float channel_1_get_frequency(void) { + return channel_1_frequency; +} void channel_2_start(void) { gptStart(&GPTD7, &gpt7cfg1); @@ -140,13 +142,15 @@ void channel_2_set_frequency(float freq) { channel_2_frequency = freq; channel_2_stop(); - if (freq <= 0.0) // a pause/rest has freq=0 + if (freq <= 0.0) // a pause/rest has freq=0 return; gpt7cfg1.frequency = 2 * freq * AUDIO_DAC_BUFFER_SIZE; channel_2_start(); } -float channel_2_get_frequency(void) { return channel_2_frequency; } +float channel_2_get_frequency(void) { + return channel_2_frequency; +} static void gpt_audio_state_cb(GPTDriver *gptp) { if (audio_update_state()) { @@ -155,8 +159,8 @@ static void gpt_audio_state_cb(GPTDriver *gptp) { channel_1_set_frequency(audio_get_processed_frequency(0)); channel_2_set_frequency(audio_get_processed_frequency(0)); -#else // two separate audio outputs/speakers - // primary speaker on A4, optional secondary on A5 +#else // two separate audio outputs/speakers + // primary speaker on A4, optional secondary on A5 if (AUDIO_PIN == A4) { channel_1_set_frequency(audio_get_processed_frequency(0)); if (AUDIO_PIN_ALT == A5) { |