diff options
Diffstat (limited to 'quantum/audio/audio_arm.c')
| -rw-r--r-- | quantum/audio/audio_arm.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/quantum/audio/audio_arm.c b/quantum/audio/audio_arm.c index 6760015ef..de0cd15c5 100644 --- a/quantum/audio/audio_arm.c +++ b/quantum/audio/audio_arm.c @@ -79,7 +79,7 @@ float startup_song[][2] = STARTUP_SONG; static void gpt_cb8(GPTDriver *gptp); -#define DAC_BUFFER_SIZE 720 +#define DAC_BUFFER_SIZE 100 #ifndef DAC_SAMPLE_MAX #define DAC_SAMPLE_MAX 65535U #endif @@ -98,8 +98,8 @@ static void gpt_cb8(GPTDriver *gptp); RESTART_CHANNEL_1() #define UPDATE_CHANNEL_2_FREQ(freq) gpt7cfg1.frequency = freq * DAC_BUFFER_SIZE; \ RESTART_CHANNEL_2() -#define GET_CHANNEL_1_FREQ gpt6cfg1.frequency -#define GET_CHANNEL_2_FREQ gpt7cfg1.frequency +#define GET_CHANNEL_1_FREQ (uint16_t)(gpt6cfg1.frequency * DAC_BUFFER_SIZE) +#define GET_CHANNEL_2_FREQ (uint16_t)(gpt7cfg1.frequency * DAC_BUFFER_SIZE) /* |