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AR pin config: SCK == 1 --> PDM microphone

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Frank 2024-05-04 13:36:56 +02:00
parent 5ab1b14d6b
commit cd5494fdd2
1 changed files with 5 additions and 0 deletions
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5
usermods/audioreactive/audio_reactive.h
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@ -1121,6 +1121,11 @@ class AudioReactive : public Usermod {
delay(100); // Give that poor microphone some time to setup.
useBandPassFilter = false;
#if !defined(CONFIG_IDF_TARGET_ESP32S2) && !defined(CONFIG_IDF_TARGET_ESP32C3)
if ((i2sckPin == I2S_PIN_NO_CHANGE) && (i2ssdPin >= 0) && (i2swsPin >= 0) && ((dmType == 1) || (dmType == 4)) ) dmType = 5; // dummy user support: SCK == -1 --means--> PDM microphone
#endif
switch (dmType) {
#if defined(CONFIG_IDF_TARGET_ESP32S2) || defined(CONFIG_IDF_TARGET_ESP32C3) || defined(CONFIG_IDF_TARGET_ESP32S3)
// stub cases for not-yet-supported I2S modes on other ESP32 chips