How to use ES7210 to sample 4 channel audio?
Opened this issue · 5 comments
I need to use ES7210 to sample 4 adc microphones then write the data into sd card.
First, I try to start the codec chips but fail.
#include "AudioTools.h" // install https://github.com/pschatzmann/arduino-audio-tools
#include "AudioTools/AudioLibs/I2SCodecStream.h"
#include "HAL.h"
// I2C configuration
#define SDAPIN CONFIG_SDA // I2C Data pin
#define SCLPIN CONFIG_SCL // I2C Clock pin
#define I2CSPEED 100000 // I2C Clock Rate
#define ES7210ADDR 0x40 // Address of ES7210 I2C port
// I2S configuration
#define MCLKPIN CONFIG_ES7210_MCLK // Master Clock
#define BCLKPIN CONFIG_ES7210_SCLK // Bit Clock
#define WSPIN CONFIG_ES7210_LRCK // Word Select (LRCK)
#define SDOUT1 CONFIG_ES7210_SDOUT1 // Data Out 1
#define SDOUT2 CONFIG_ES7210_SDOUT2 // Data Out 2
AudioInfo audio_info(44200, 4, 16);
DriverPins my_pins;
AudioBoard audio_board(AudioDriverES7210, my_pins);
I2SCodecStream i2s_in_stream(audio_board);
extern int LOGLEVEL_AUDIODRIVER;
void setup() {
// Initialize serial communication for debugging
Serial.begin(115200);
delay(2000); // Allow time for the serial monitor to initialize
AudioLogger::instance().begin(Serial, AudioLogger::Debug);
LOGLEVEL_AUDIODRIVER = 0;
Serial.println("Setup starting...");
Serial.println("Configuring I2C pins...");
my_pins.addI2C(PinFunction::CODEC, SCLPIN, SDAPIN, ES7210ADDR, I2CSPEED,
Wire);
Serial.println("Configuring I2S pins...");
my_pins.addI2S(PinFunction::CODEC, MCLKPIN, BCLKPIN, WSPIN, -1, SDOUT1, 0);
Serial.println("Initializing audio board...");
CodecConfig cfg;
cfg.input_device = ADC_INPUT_ALL; // Use all available ADC channels
cfg.output_device = DAC_OUTPUT_NONE; // No DAC output
cfg.i2s.fmt = I2S_TDM; // TDM mode
cfg.i2s.mode = MODE_MASTER; // Master mode
cfg.i2s.bits = BIT_LENGTH_16BITS; // 16-bit audio
cfg.i2s.rate = RATE_44K; // 44.1 kHz sampling rate
cfg.i2s.channels = CHANNELS2;
if (!audio_board.begin(cfg)) {
Serial.println("Audio board initialization failed!");
// while (1) {} // Stop execution if initialization fails
}
}
void loop() {
}
Setup starting...
Configuring I2C pins...
Configuring I2S pins...
Initializing audio board...
Debug: AudioBoard::begin
Debug: DriverPins::begin
Debug: DriverPins::setupPinMode
Debug: PinsI2C::begin: 64
Debug: PinsI2C::begin for 8
Info: setting up I2C scl: 48, sda: 47
[ 2164][I][esp32-hal-i2c.c:75] i2cInit(): Initialising I2C Master: sda=47 scl=48 freq=100000
Info: Setting i2c clock: 100000
Info: AudioDriver::begin
Info: AudioDriver::setConfig
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x0 value=0xFF
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x0 value=0x41
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x1 value=0x1F
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x9 value=0x30
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0xA value=0x30
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x23 value=0x2A
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x22 value=0xA
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x20 value=0xA
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x21 value=0x2A
Info: ES7210 in Master mode
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x8
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x8 value=0x11
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x3
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x3 value=0x84
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x40 value=0x43
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x41 value=0x70
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x42 value=0x70
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x7 value=0x20
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x2 value=0xC1
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x2
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x2 value=0xC1
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x7 value=0x20
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x4 value=0x1
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x5 value=0x0
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x43
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x43 value=0x0
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x44
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x44 value=0x0
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x45
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x45 value=0x0
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x46
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x46 value=0x0
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x4B value=0xFF
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x4C value=0xFF
Info: Enable ES7210_INPUT_MIC1
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x1
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x1 value=0x14
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x4B value=0x0
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x43
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x43 value=0x10
Info: Enable ES7210_INPUT_MIC2
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x1
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x1 value=0x14
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x4B value=0x0
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x44
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x44 value=0x10
Debug: es7210_adc_set_gain:10
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x43
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x43 value=0x1A
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x44
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x44 value=0x1A
Debug: mode->CODEC_MODE_ENCODE
Warning: ES7210 only supports ADC mode
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x1
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x1
Warning: The ES7210_CLOCK_OFF_REG01 value before stop is 14
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x1 value=0x14
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x6 value=0x0
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x40 value=0x43
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x47 value=0x0
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x48 value=0x0
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x49 value=0x0
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x4A value=0x0
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x43
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x43 value=0xA
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x44
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x44 value=0xA
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x45
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x45 value=0x0
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x46
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x46 value=0x0
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x4B value=0xFF
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x4C value=0xFF
Info: Enable ES7210_INPUT_MIC1
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x1
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x1 value=0x14
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x4B value=0x0
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x43
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x43 value=0x1A
Info: Enable ES7210_INPUT_MIC2
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x1
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x1 value=0x14
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x4B value=0x0
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x44
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x44 value=0x1A
Error: es7210_start failed
Error: AudioDriver controlState failed
Error: setConfig has failed
Error: AudioBoard::driver::begin failed
Audio board initialization failed!
I have confirmed that there is a valid ES7210 address (7bit 0x40) on the bus. I think it might be the configure issue.
I also notice that under "DribverCommon.h", channels_t only define CHANNELS2, CHANNELS8, CHANNELS16 but no CHANNELS4. I wonder if it is possible to achieve my idea by using this repo?
Any help would be appriciated.
What processor are you using ?
First try to test the basic functionality with 2 channels and I2S with the ESP32 as master and the ES7210 as slave: configure the AudioBoard via the I2SCodecStream:
auto cfg = i2s_in_stream.defaultConfig();
i2s_in_stream.begin(cfg);
Your scenario has not been tested, so be prepared to resolve a couple of issues and extend the functionality a bit. I suggest that you clone this project, so that you can submit your changes in a pull request.
- Support for CHANNELS4
- Extend the driver to configure the microphones dependent on the number of channels.
- You might need to extend the driver to support TDM: I am not sure if this has been implemented
ps. To analyse your error you would need to find out why controlState() is failing. Try to find out why es7210_adc_ctrl_state_active is not returning ESP_OK
#include "AudioTools.h" // install https://github.com/pschatzmann/arduino-audio-tools
#include "AudioTools/AudioLibs/I2SCodecStream.h"
#include "HAL.h"
#include "esp32s3/rom/rom_layout.h"
// I2C configuration
#define SDAPIN CONFIG_SDA // I2C Data pin
#define SCLPIN CONFIG_SCL // I2C Clock pin
#define I2CSPEED 100000 // I2C Clock Rate
#define ES7210ADDR 0x40 // Address of ES7210 I2C port
// I2S configuration
#define MCLKPIN CONFIG_ES7210_MCLK // Master Clock
#define BCLKPIN CONFIG_ES7210_SCLK // Bit Clock
#define WSPIN CONFIG_ES7210_LRCK // Word Select (LRCK)
#define SDOUT1 CONFIG_ES7210_SDOUT1 // Data Out 1
#define SDOUT2 CONFIG_ES7210_SDOUT2 // Data Out 2
AudioInfo audio_info(44200, 4, 16);
DriverPins my_pins;
AudioBoard audio_board(AudioDriverES7210, my_pins);
I2SCodecStream i2s_in_stream(audio_board);
extern int LOGLEVEL_AUDIODRIVER;
void setup() {
// Initialize serial communication for debugging
Serial.begin(115200);
delay(2000); // Allow time for the serial monitor to initialize
AudioLogger::instance().begin(Serial, AudioLogger::Debug);
LOGLEVEL_AUDIODRIVER = 0;
Serial.println("Setup starting...");
Serial.println("Configuring I2C pins...");
my_pins.addI2C(PinFunction::CODEC, SCLPIN, SDAPIN, ES7210ADDR, I2CSPEED,
Wire);
Serial.println("Configuring I2S pins...");
my_pins.addI2S(PinFunction::CODEC, MCLKPIN, BCLKPIN, WSPIN, -1, SDOUT1, 0);
auto cfg = i2s_in_stream.defaultConfig();
i2s_in_stream.begin(cfg);
Serial.println("Setup completed successfully.");
}
void loop() {
}
Setup starting...
Configuring I2C pins...
Configuring I2S pins...
Debug: AudioBoard::begin
Debug: DriverPins::begin
Debug: DriverPins::setupPinMode
Debug: PinsI2C::begin: 64
Debug: PinsI2C::begin for 8
Info: setting up I2C scl: 48, sda: 47
[ 2164][I][esp32-hal-i2c.c:75] i2cInit(): Initialising I2C Master: sda=47 scl=48 freq=100000
Info: Setting i2c clock: 100000
Info: AudioDriver::begin
Info: AudioDriver::setConfig
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x0 value=0xFF
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x0 value=0x41
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x1 value=0x1F
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x9 value=0x30
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0xA value=0x30
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x23 value=0x2A
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x22 value=0xA
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x20 value=0xA
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x21 value=0x2A
Info: ES7210 in Slave mode
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x8
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x8 value=0x10
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x40 value=0x43
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x41 value=0x70
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x42 value=0x70
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x7 value=0x20
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x2 value=0xC1
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x2
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x2 value=0xC1
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x7 value=0x20
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x4 value=0x1
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x5 value=0x0
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x43
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x43 value=0x0
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x44
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x44 value=0x0
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x45
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x45 value=0x0
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x46
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x46 value=0x0
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x4B value=0xFF
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x4C value=0xFF
Info: Enable ES7210_INPUT_MIC1
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x1
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x1 value=0x14
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x4B value=0x0
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x43
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x43 value=0x10
Info: Enable ES7210_INPUT_MIC2
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x1
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x1 value=0x14
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x4B value=0x0
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x44
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x44 value=0x10
Debug: es7210_adc_set_gain:10
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x43
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x43 value=0x1A
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x44
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x44 value=0x1A
Debug: mode->CODEC_MODE_DECODE
Warning: ES7210 only supports ADC mode
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x1
[ 2186][I][es7210.c:425] es7210_adc_ctrl_state_active(): es7210_read_reg: 20
Error: es7210_read_reg: 20
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x1
Warning: The ES7210_CLOCK_OFF_REG01 value before stop is 14
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x1 value=0x14
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x6 value=0x0
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x40 value=0x43
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x47 value=0x0
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x48 value=0x0
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x49 value=0x0
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x4A value=0x0
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x43
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x43 value=0xA
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x44
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x44 value=0xA
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x45
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x45 value=0x0
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x46
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x46 value=0x0
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x4B value=0xFF
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x4C value=0xFF
Info: Enable ES7210_INPUT_MIC1
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x1
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x1 value=0x14
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x4B value=0x0
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x43
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x43 value=0x1A
Info: Enable ES7210_INPUT_MIC2
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x1
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x1 value=0x14
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x4B value=0x0
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x44
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x44 value=0x1A
Error: es7210_start failed:20
Error: AudioDriver controlState failed
Error: setConfig has failed
Error: AudioBoard::driver::begin failed
[E] I2SCodecStream.h : 220 - bool audio_tools::I2SCodecStream::begin1()
Setup completed successfully.
This gives same error. I'm using ESP32S3 with a custom board because ESP32 does not support TDM.
I've looked into the driver code. In es7210_adc_ctrl_state_active()
es7210_read_reg() return 20 and RESULT_OK is 0. So it failed eventually.
But the function signature of es7210_read_reg() is suppose to return data but not error_t. No too sure if there is something wrong in here.
I double checked with the original version from Espressif and they still do the same thing - though it does not look right to me.
Did you try to replace rc with regv ?
Yeah. I also checked original version and some logic in there confused me.
After I changed ret into regv. It seems working (at least no other error messages)
Setup starting...
Configuring I2C pins...
Configuring I2S pins...
[D] I2SCodecStream.h : 79 - virtual bool audio_tools::I2SCodecStream::begin(audio_tools::I2SCodecConfig)
[D] I2SCodecStream.h : 216 - bool audio_tools::I2SCodecStream::begin1()
[D] I2SCodecStream.h : 253 - void audio_tools::I2SCodecStream::setupI2SPins()
[D] I2SCodecStream.h : 278 - audio_driver_local::Optional<audio_driver::PinsI2S> audio_tools::I2SCodecStream::getI2SPins()
[D] I2SCodecStream.h : 285 - bool audio_tools::I2SCodecStream::beginCodec(audio_tools::I2SCodecConfig)
[D] I2SCodecStream.h : 301 - input: 1
[D] I2SCodecStream.h : 302 - output: 3
[D] I2SCodecStream.h : 317 - BIT_LENGTH_16BITS
[D] I2SCodecStream.h : 351 - RATE_44K
[D] I2SCodecStream.h : 366 - I2S_NORMAL
Debug: AudioBoard::begin
Debug: DriverPins::begin
Debug: DriverPins::setupPinMode
Debug: pinMode for 6
Debug: PinsI2C::begin: 64
Debug: PinsI2C::begin for 8
Info: setting up I2C scl: 48, sda: 47
[ 2182][I][esp32-hal-i2c.c:75] i2cInit(): Initialising I2C Master: sda=47 scl=48 freq=100000
Info: Setting i2c clock: 100000
Info: AudioDriver::begin
Info: AudioDriver::setConfig
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x0 value=0xFF
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x0 value=0x41
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x1 value=0x1F
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x9 value=0x30
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0xA value=0x30
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x23 value=0x2A
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x22 value=0xA
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x20 value=0xA
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x21 value=0x2A
Info: ES7210 in Slave mode
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x8
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x8 value=0x10
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x40 value=0x43
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x41 value=0x70
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x42 value=0x70
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x7 value=0x20
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x2 value=0xC1
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x2
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x2 value=0xC1
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x7 value=0x20
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x4 value=0x1
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x5 value=0x0
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x43
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x43 value=0x0
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x44
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x44 value=0x0
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x45
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x45 value=0x0
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x46
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x46 value=0x0
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x4B value=0xFF
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x4C value=0xFF
Info: Enable ES7210_INPUT_MIC1
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x1
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x1 value=0x14
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x4B value=0x0
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x43
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x43 value=0x10
Info: Enable ES7210_INPUT_MIC2
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x1
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x1 value=0x14
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x4B value=0x0
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x44
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x44 value=0x10
Debug: es7210_adc_set_gain:10
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x43
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x43 value=0x1A
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x44
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x44 value=0x1A
Debug: mode->CODEC_MODE_ENCODE
Warning: ES7210 only supports ADC mode
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x1
[ 2204][I][es7210.c:425] es7210_adc_ctrl_state_active(): es7210_read_reg: 20
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x1
Warning: The ES7210_CLOCK_OFF_REG01 value before stop is 14
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x1 value=0x14
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x6 value=0x0
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x40 value=0x43
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x47 value=0x0
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x48 value=0x0
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x49 value=0x0
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x4A value=0x0
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x43
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x43 value=0xA
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x44
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x44 value=0xA
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x45
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x45 value=0x0
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x46
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x46 value=0x0
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x4B value=0xFF
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x4C value=0xFF
Info: Enable ES7210_INPUT_MIC1
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x1
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x1 value=0x14
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x4B value=0x0
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x43
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x43 value=0x1A
Info: Enable ES7210_INPUT_MIC2
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x1
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x1 value=0x14
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x4B value=0x0
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x44
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x44 value=0x1A
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x11
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x11 value=0x60
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x11
Debug: ES7210 in I2S Format
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x11 value=0x60
Debug: i2c_bus_read_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x2
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x2 value=0xC1
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x7 value=0x20
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x4 value=0x1
Debug: i2c_bus_write_bytes: addr=0x40 reglen=1 datalen=1 - reg=0x5 value=0x0
Info: PinFunction::PA not defined
Debug: ADC can adjust gain
Debug: setVolume: 70
[D] I2SStream.h : 71 - bool audio_tools::I2SStream::begin(audio_tools::I2SConfig)
[D] BaseStream.h : 118 - virtual void audio_tools::AudioStream::setAudioInfo(audio_tools::AudioInfo)
[I] AudioTypes.h : 130 - out: sample_rate: 44100 / channels: 2 / bits_per_sample: 16
[D] I2SESP32.h : 63 - bool audio_tools::I2SDriverESP32::begin(audio_tools::I2SConfigESP32)
[D] I2SESP32.h : 182 - bool audio_tools::I2SDriverESP32::begin(audio_tools::I2SConfigESP32, int, int)
[I] AudioTypes.h : 130 - sample_rate: 44100 / channels: 2 / bits_per_sample: 16
[I] I2SConfigESP32.h : 80 - rx/tx mode: RX_MODE
[I] I2SConfigESP32.h : 81 - port_no: 0
[I] I2SConfigESP32.h : 82 - is_master: Master
[I] I2SConfigESP32.h : 83 - sample rate: 44100
[I] I2SConfigESP32.h : 84 - bits per sample: 16
[I] I2SConfigESP32.h : 85 - number of channels: 2
[I] I2SConfigESP32.h : 86 - signal_type: Digital
[I] I2SConfigESP32.h : 88 - i2s_format: I2S_STD_FORMAT
[I] I2SConfigESP32.h : 90 - auto_clear: false
[I] I2SConfigESP32.h : 92 - use_apll: true
[I] I2SConfigESP32.h : 97 - buffer_count:6
[I] I2SConfigESP32.h : 98 - buffer_size:512
[I] I2SConfigESP32.h : 101 - pin_mck: 6
[I] I2SConfigESP32.h : 103 - pin_bck: 7
[I] I2SConfigESP32.h : 105 - pin_ws: 15
[I] I2SConfigESP32.h : 107 - pin_data: 16
[D] I2SESP32.h : 214 - i2s_driver_install
[D] I2SESP32.h : 230 - i2s_set_pin
[D] I2SESP32.h : 241 - i2s_zero_dma_buffer
[D] I2SESP32.h : 245 - begin - started
Debug: setVolume: 100
Debug: ADC can adjust gain
I committed some corrections.
4 channels should set up 4 microphones now...