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45.0 6.0 8.0 2.32 MB

Flexible driver library for audio boards and codec chips e.g AC101 ES8388 ES8311 CS43l22 ES7243 etc

License: GNU General Public License v3.0

C++ 32.38% C 59.41% HTML 8.09% CMake 0.12%

arduino-library ac101 audiokit cs43l22 es8311 es8388 lyrat es7243 wm8960 es8156

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chorty uutzinger tangyiyong juaspo ericsh2023 daniellcopeland alteman

arduino-audio-driver's Issues

Should "library.properties" be updated with the new version #?

The Arduino IDE isn't suggesting that your libraries need to be updated even though there have been several updates since I downloaded them a few months ago.

Encoding failed: Handle passed to function call was invalid

Hi, I am using the codec with Arduino Audio Tools on an Audio Kit board.

[E] AACEncoderFDK.h : 234 - Encoding failed: Handle passed to function call was invalid

I am using the streams-audiokit-webserver_aac.ino example.
I am also using the new Auduino-Audio-Driver.
I am also using the auduino-fdk-acc codec

The code builds and uploads but i get this runtime error in the serial monitor when i connect to the web server via Chrome.

Thanks

Eric

suggest explicit braces to avoid ambiguous 'else' [-Werror=dangling-else]

Error in title compiling main stream:

for (auto &tmp : spi) {
      AD_LOGD("DriverPins::begin::SPI::begin");
      if (tmp.function == PinFunction::SD)
        if (sd_active)
          result &= tmp.begin();
      else
        result &= tmp.begin();
    }

I think that adding braces make code cleaer effectively

   for (auto &tmp : spi) {
      AD_LOGD("DriverPins::begin::SPI::begin");
      if (tmp.function == PinFunction::SD)
      {
        if (sd_active)
          result &= tmp.begin();
      else
        result &= tmp.begin();
      }
    }

Audio kit keeps rebooting

I have the ESP32 Audio kit V2.2 and I am running this code:

#include <Arduino.h>

/**
 * @brief We use a predefied board (AudioKitEs8388V1) and output_device a sine
 * with the help of the AudioTools I2SCodecStream
 * @author phil schatzmann
 */

#include "AudioTools.h" // install https://github.com/pschatzmann/arduino-audio-tools
#include "AudioLibs/I2SCodecStream.h"

AudioInfo info(44100, 2, 16);
SineWaveGenerator<int16_t> sineWave(32000);
GeneratedSoundStream<int16_t> sound(sineWave);
I2SCodecStream out(AudioKitEs8388V1);
StreamCopy copier(out, sound);

void setup()
{
  // Setup logging
  Serial.begin(115200);
  AudioLogger::instance().begin(Serial, AudioLogger::Warning);
  LOGLEVEL_AUDIODRIVER = AudioDriverWarning;

  // start I2S & codec with i2c and i2s configured above
  Serial.println("starting I2S...");
  auto config = out.defaultConfig();
  config.copyFrom(info);
  out.begin(config);

  // Setup sine wave
  sineWave.begin(info, N_B4);
}

// Arduino loop - copy sound to out
void loop() { copier.copy(); }

on PlatformIO
with this platformio.ini


[platformio]
description = Audio Example
default_envs = esp32dev

[env:esp32dev]
platform = https://github.com/platformio/platform-espressif32.git
board = esp32dev
framework = arduino
lib_deps =  
    https://github.com/pschatzmann/arduino-audio-tools.git
    https://github.com/pschatzmann/arduino-audio-driver.git
lib_ldf_mode = deep+
build_flags =  -DCORE_DEBUG_LEVEL=5 -DAUDIOKIT_BOARD=5 
monitor_speed = 115200
monitor_filters = esp32_exception_decoder

Compile and upload work fine, but it keeps rebooting with this message :


ELF file SHA256: 11734f0e505573e4

Rebooting...
ets Jun  8 2016 00:22:57

rst:0xc (SW_CPU_RESET),boot:0x1f (SPI_FAST_FLASH_BOOT)
configsip: 0, SPIWP:0xee
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:2
load:0x3fff0030,len:1184
load:0x40078000,len:13232
load:0x40080400,len:3028
entry 0x400805e4
[    23][D][esp32-hal-cpu.c:244] setCpuFrequencyMhz(): PLL: 480 / 2 = 240 Mhz, APB: 80000000 Hz
starting I2S...
Warning: Pin '13' not set up because of conflict
[    35][I][esp32-hal-i2c.c:75] i2cInit(): Initialising I2C Master: sda=33 scl=32 freq=100000
Error:   ->p_wire->endTransmission: 2
Error:   ES8388 not found on I2C address 10, check wiring
Error:   AudioDriver::begin::init failed
Error:   ->p_wire->endTransmission: 2
Error:   ->p_wire->endTransmission: 2
Error:   ->p_wire->endTransmission: 2
Error:   ->p_wire->endTransmission: 2
Error:   ->p_wire->endTransmission: 2
Error:   ->p_wire->endTransmission: 2
[E] I2SCodecStream.h : 73 - virtual bool audio_tools::I2SCodecStream::begin()
Guru Meditation Error: Core  1 panic'ed (LoadProhibited). Exception was unhandled.

Core  1 register dump:
PC      : 0x400e1cda  PS      : 0x00060a30  A0      : 0x800d3f4b  A1      : 0x3ffb2120  
A2      : 0x00000000  A3      : 0x3ffba8a0  A4      : 0x00000400  A5      : 0x3ffb2160  
A6      : 0xffffffff  A7      : 0x3ffc2f24  A8      : 0x00000000  A9      : 0x3ffb2120  
A10     : 0x3ffb2164  A11     : 0x00000010  A12     : 0x40ac101f  A13     : 0x37354443  
A14     : 0x00000000  A15     : 0x00000000  SAR     : 0x0000001d  EXCCAUSE: 0x0000001c  
EXCVADDR: 0x00000018  LBEG    : 0x400029ac  LEND    : 0x400029cb  LCOUNT  : 0x00000000  


Backtrace: 0x400e1cd7:0x3ffb2120 0x400d3f48:0x3ffb2160 0x400d3ff9:0x3ffb21d0 0x400d4039:0x3ffb21f0 0x400d5cd7:0x3ffb2210 0x400d5e90:0x3ffb2230 0x400d5fa6:0x3ffb2270 0x400de4a9:0x3ffb2290




ELF file SHA256: 11734f0e505573e4

Rebooting...

What am I doing wrong?
Thanks!

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