diff options
| author | Jack Humbert <jack.humb@gmail.com> | 2019-05-06 23:36:27 -0400 |
|---|---|---|
| committer | Drashna Jaelre <drashna@live.com> | 2019-05-07 09:48:43 -0700 |
| commit | 51cc6f398d33a85251733fd1f76607fdccb6d898 (patch) | |
| tree | b9036772ee9261300e32b004cc5b279e817fae8c | |
| parent | ff3e430970fb38940598ae96e2c85d1cb9e15ad9 (diff) | |
make a5 high when not in use
| -rw-r--r-- | quantum/audio/audio_arm.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/quantum/audio/audio_arm.c b/quantum/audio/audio_arm.c index de0cd15c58..e5164f2abb 100644 --- a/quantum/audio/audio_arm.c +++ b/quantum/audio/audio_arm.c @@ -85,10 +85,13 @@ static void gpt_cb8(GPTDriver *gptp); #endif #define START_CHANNEL_1() gptStart(&GPTD6, &gpt6cfg1); \ - gptStartContinuous(&GPTD6, 2U) + gptStartContinuous(&GPTD6, 2U); \ + palSetPadMode(GPIOA, 5, PAL_MODE_INPUT_ANALOG); #define START_CHANNEL_2() gptStart(&GPTD7, &gpt7cfg1); \ gptStartContinuous(&GPTD7, 2U) -#define STOP_CHANNEL_1() gptStopTimer(&GPTD6) +#define STOP_CHANNEL_1() gptStopTimer(&GPTD6); \ + palSetPadMode(GPIOA, 5, PAL_MODE_OUTPUT_PUSHPULL); \ + palSetPad(GPIOA, 5); #define STOP_CHANNEL_2() gptStopTimer(&GPTD7) #define RESTART_CHANNEL_1() STOP_CHANNEL_1(); \ START_CHANNEL_1() @@ -298,6 +301,8 @@ void audio_init() { */ palSetPadMode(GPIOA, 4, PAL_MODE_INPUT_ANALOG); palSetPadMode(GPIOA, 5, PAL_MODE_INPUT_ANALOG); + palSetPad(GPIOA, 5); + dacStart(&DACD1, &dac1cfg1); dacStart(&DACD2, &dac1cfg2); |