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authorSergey Vlasov <sigprof@gmail.com>2021-04-19 10:32:14 +0300
committerGitHub <noreply@github.com>2021-04-19 00:32:14 -0700
commitfe9bd0afb9a45dbad9ca06bd496e2cf72a080dac (patch)
tree57d7e4cc6c9152c7b4af787f871c3875acb2bb3c /quantum/audio
parent17c880b076ba3bea394f3443a842c98958982a52 (diff)
Fix F303 audio output on A4 with the dac_basic driver (#12480)
The dac_basic driver did not work properly with `#define AUDIO_PIN A4` (instead of configuring the A4 pin, the driver actually was switching the A5 pin to analog mode, breaking any other usage of that pin in addition to emitting a distorted signal on the improperly configured A4 pin). Fix the code to configure the A4 pin as intended.
Diffstat (limited to 'quantum/audio')
-rw-r--r--quantum/audio/driver_chibios_dac_basic.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/quantum/audio/driver_chibios_dac_basic.c b/quantum/audio/driver_chibios_dac_basic.c
index b8cec5ff1b..fac6513506 100644
--- a/quantum/audio/driver_chibios_dac_basic.c
+++ b/quantum/audio/driver_chibios_dac_basic.c
@@ -101,7 +101,7 @@ static const DACConversionGroup dac_conv_grp_ch2 = {.num_channels = 1U, .trigger
void channel_1_start(void) {
gptStart(&GPTD6, &gpt6cfg1);
gptStartContinuous(&GPTD6, 2U);
- palSetPadMode(GPIOA, 5, PAL_MODE_INPUT_ANALOG);
+ palSetPadMode(GPIOA, 4, PAL_MODE_INPUT_ANALOG);
}
void channel_1_stop(void) {