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samples/96b_argonkey: microphone: (FIX) stop dmic trigger

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Stop the trigger (DMIC_TRIGGER_STOP) after acquiring microphone data

Signed-off-by: Armando Visconti <armando.visconti@st.com>
This commit is contained in:
Armando Visconti 2019-10-15 10:39:27 +02:00 • committed by Maureen Helm
commit 1c9840c420
1 changed files with 6 additions and 0 deletions
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6
samples/boards/96b_argonkey/microphone/src/main.c
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@ -154,6 +154,12 @@ void main(void)
signal_sampling_stopped(); signal_sampling_stopped();
ret = dmic_trigger(mic_dev, DMIC_TRIGGER_STOP);
if (ret < 0) {
printk("microphone stop trigger error\n");
return;
}
/* print PCM stream */ /* print PCM stream */
#ifdef PCM_OUTPUT_IN_ASCII #ifdef PCM_OUTPUT_IN_ASCII
printk("-- start\n"); printk("-- start\n");