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TTGO TAudio V1.6 ESP32-WROVER esp32 audio i2s


https://github.com/LilyGO/TTGO-TAudio


{{:esp32:pasted:20210619-172539.png}}

veikiantis grojimo kodas:

<code cpp>

/* TTGO T-Audio I2C pins */
#define I2C_SDA     19
#define I2C_SCL     18

/* TTGO T-Audio pins */
#define I2S_BCK     33
#define I2S_WS      25
#define I2S_DOUT    26
#define I2S_DIN     27

#include <Wire.h>
#include <WM8978.h> /* https://github.com/CelliesProjects/wm8978-esp32 */
#include <Audio.h>  /* https://github.com/schreibfaul1/ESP32-audioI2S */

/* M5Stack WM8978 MCLK gpio number */
#define I2S_MCLKPIN  0

WM8978 dac;
Audio audio;

void setup() {

    ESP_LOGI(TAG, "aaa");

  if (!Wire.begin(21, 22, 400000))
    ESP_LOGE(TAG, "i2c setup error!");

  if (!dac.begin())
    ESP_LOGE(TAG, "WM8978 setup error!");

  dac.setSPKvol(63); /* max 63 */
  dac.setHPvol(32, 32);

  WiFi.begin("aistiss", "77777777");
  while (!WiFi.isConnected()) {
    delay(10);
  }

  /* set i2s pins */
  audio.setPinout(I2S_BCK, I2S_WS, I2S_DOUT);

  /* Start MCLK */
  audio.i2s_mclk_pin_select(I2S_MCLKPIN);

  ESP_LOGI(TAG, "Connected. Starting MP3...");
  audio.connecttohost("http://icecast.omroep.nl/3fm-bb-mp3");
//audio.connecttohost("https://file-examples-com.github.io/uploads/2017/11/file_example_MP3_700KB.mp3");
}

void loop() {
  audio.loop();
}
</code>