Analog Mic not working on ESP32, works with AnalogRead, though. #10
Description
What happened?
I tried a simple sketch in the Arduino IDE:
Serial.println(analogRead(35));
which does output seeminly correct (though super noisy) values. If I blow into the microphone I can clearly see it.
Now, if I try to use this fork, the I2S ADC stuff doesn't seem to work. and is always at max. I cannot figure out why.
(micReal always stays at 512
VolumeSmth goes to 0 at some random point in time,
DC_Level counts up to 512 and stays there. )
I added the "using audio input" line to make sure, but ADC1_CH7 seems correct.
How do I debug this?
To Reproduce Bug
use my custom PCB :/
Expected Behavior
work
Install Method
Self-Compiled or other
What version/release of MM WLED?
WLEDMM_0.14.0.10 esp32_4MB_max, build 2212060
Which microcontroller/board are you seeing the problem on?
ESP32
Relevant log/trace output
---WLED 0.14.0.10 2212060 INIT---
WLEDMM_0.14.0.10 esp32_4MB_max, build 2212060.
Usermods setup ...
Finding temperature pin...
temperature usermod initialized.
Starting display.
AR: Analog Microphone (left channel only).
AR: Using audio input: 7
AR: sound input driver initialized successfully.FFT started on core:
0
MPU6050 connection failed
mpu6050: DMP Initialization failed (code 1)
Ada
GPIO | Assigned to | Info
--------|-----------------------|------------
i/o 0 Button
i/o 1 ./. Serial TX
i/o 2 ./.
i/o 3 ./. Serial RX
i/o 4 ./.
i/o 5 ./.
i/o 12 ./.
i/o 13 ./.
i/o 14 ./.
i/o 15 usermod (UM)
i/o 16 ./. (default) LED pin
i/o 17 ./.
i/o 18 Temperature (UM) (default) SPI SLK / SCK
i/o 19 ./. (default) SPI POCI / MISO
i/o 20 ./.
i/o 21 I2C (hw) (default) I2C SDA
i/o 22 I2C (hw) (default) I2C SCL
i/o 23 ./. (default) SPI PICO / MOSI
i/o 25 ./.
i/o 26 LEDs (digital)
i/o 27 ./.
i/o 32 ./.
i/o 33 ./.
in 34 ./.
in 35 AudioReactive (UM)
in 36 ./.
in 37 ./.
in 38 ./.
in 39 ./.
WLED initialization done.
Ada
No WiFi connection configured.
Opening access point WLED-AP
micReal:512.00 volumeSmth:8.54 DC_Level:0.04
micReal:512.00 volumeSmth:169.26 DC_Level:0.92
micReal:512.00 volumeSmth:250.26 DC_Level:2.00
micReal:512.00 volumeSmth:254.55 DC_Level:3.12
micReal:512.00 volumeSmth:254.94 DC_Level:4.11
micReal:512.00 volumeSmth:255.00 DC_Level:5.26
micReal:512.00 volumeSmth:255.00 DC_Level:6.38
micReal:512.00 volumeSmth:255.00 DC_Level:7.49
micReal:512.00 volumeSmth:255.00 DC_Level:8.55
micReal:512.00 volumeSmth:255.00 DC_Level:9.66
micReal:512.00 volumeSmth:255.00 DC_Level:10.72
...
micReal:512.00 volumeSmth:53.67 DC_Level:501.92
micReal:512.00 volumeSmth:53.59 DC_Level:501.94
micReal:512.00 volumeSmth:53.52 DC_Level:501.96
micReal:512.00 volumeSmth:53.44 DC_Level:501.98
micReal:512.00 volumeSmth:52.71 DC_Level:502.00
micReal:512.00 volumeSmth:34.41 DC_Level:502.03
micReal:512.00 volumeSmth:16.12 DC_Level:502.05
micReal:512.00 volumeSmth:0.00 DC_Level:502.07
micReal:512.00 volumeSmth:0.00 DC_Level:502.09
micReal:512.00 volumeSmth:0.00 DC_Level:502.11
micReal:512.00 volumeSmth:0.00 DC_Level:502.14
micReal:512.00 volumeSmth:0.00 DC_Level:502.16
micReal:512.00 volumeSmth:0.00 DC_Level:502.18
micReal:512.00 volumeSmth:0.00 DC_Level:502.20Anything else?
No response
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