#include "Arduino.h" #include "Audio.h" #include "WiFi.h" #include "es8311.h" #include "Wire.h" #define I2S_DOUT 9 #define I2S_BCLK 12 #define I2S_MCLK 13 #define I2S_LRC 10 #define I2C_SCL 8 #define I2C_SDA 7 #define PA_ENABLE 53 Audio audio; ES8311 es; String ssid = "*****"; String password = "*****"; void setup() { Serial.begin(115200); Serial.print("\n\n"); Serial.println("----------------------------------"); Serial.printf("ESP32 Chip: %s\n", ESP.getChipModel()); Serial.printf("Arduino Version: %d.%d.%d\n", ESP_ARDUINO_VERSION_MAJOR, ESP_ARDUINO_VERSION_MINOR, ESP_ARDUINO_VERSION_PATCH); Serial.printf("ESP-IDF Version: %d.%d.%d\n", ESP_IDF_VERSION_MAJOR, ESP_IDF_VERSION_MINOR, ESP_IDF_VERSION_PATCH); Serial.printf("ARDUINO_LOOP_STACK_SIZE %d words (32 bit)\n", CONFIG_ARDUINO_LOOP_STACK_SIZE); Serial.println("----------------------------------"); Serial.print("\n\n"); WiFi.begin(ssid.c_str(), password.c_str()); while (WiFi.status() != WL_CONNECTED) {delay(1500); Serial.print(".");} audio.setPinout(I2S_BCLK, I2S_LRC, I2S_DOUT, I2S_MCLK); audio.setVolume(21); // default 0...21 pinMode(PA_ENABLE, OUTPUT); digitalWrite(PA_ENABLE, HIGH); if(!es.begin(I2C_SDA, I2C_SCL, 400000)) log_e("ES8311 begin failed"); es.setVolume(50); es.setBitsPerSample(16); // es.setSampleRate(22050); // es.read_all(); // audio.connecttohost("http://www.wdr.de/wdrlive/media/einslive.m3u"); audio.connecttohost("http://stream.antennethueringen.de/live/aac-64/stream.antennethueringen.de/"); // aac } void loop() { audio.loop(); vTaskDelay(1); } // optional void audio_info(const char *info){ Serial.print("info "); Serial.println(info); }