Added play mp3 examples #63

examples/I2SPlay/I2SPlay.ino

@@ -0,0 +1,155 @@
+/**
+ * @file      I2SPlay.ino
+ * @author    Lewis He ([email protected])
+ * @license   MIT
+ * @copyright Copyright (c) 2023  Shenzhen Xin Yuan Electronic Technology Co., Ltd
+ * @date      2024-11-14
+ * @note      Arduino Setting
+ *            Tools ->
+ *                  Board:"ESP32S3 Dev Module"
+ *                  USB CDC On Boot:"Enable"
+ *                  USB DFU On Boot:"Disable"
+ *                  Flash Size : "4MB(32Mb)"
+ *                  Flash Mode"QIO 80MHz
+ *                  Partition Scheme:"Default 4MB with spiffs (1.2MB APP/1.5MB SPIFFS)"
+ *                  PSRAM:"OPI PSRAM"
+ *                  Upload Mode:"UART0/Hardware CDC"
+ *                  USB Mode:"Hardware CDC and JTAG"
+ */
+#include <Arduino.h>
+#include <SPI.h>
+#include <SD.h>
+#include "es7210.h"
+#include <Audio.h>
+#include <driver/i2s.h>
+#include "utilities.h"
+
+#ifndef BOARD_HAS_PSRAM
+#error "Detected that PSRAM is not turned on. Please set PSRAM to OPI PSRAM in ArduinoIDE"
+#endif
+
+Audio  audio;
+
+bool setupSD()
+{
+    digitalWrite(BOARD_SDCARD_CS, HIGH);
+    digitalWrite(RADIO_CS_PIN, HIGH);
+    digitalWrite(BOARD_TFT_CS, HIGH);
+
+    if (SD.begin(BOARD_SDCARD_CS, SPI, 800000U)) {
+        uint8_t cardType = SD.cardType();
+        if (cardType == CARD_NONE) {
+            Serial.println("No SD_MMC card attached");
+            return false;
+        } else {
+            Serial.print("SD_MMC Card Type: ");
+            if (cardType == CARD_MMC) {
+                Serial.println("MMC");
+            } else if (cardType == CARD_SD) {
+                Serial.println("SDSC");
+            } else if (cardType == CARD_SDHC) {
+                Serial.println("SDHC");
+            } else {
+                Serial.println("UNKNOWN");
+            }
+            uint32_t cardSize = SD.cardSize() / (1024 * 1024);
+            uint32_t cardTotal = SD.totalBytes() / (1024 * 1024);
+            uint32_t cardUsed = SD.usedBytes() / (1024 * 1024);
+            Serial.printf("SD Card Size: %lu MB\n", cardSize);
+            Serial.printf("Total space: %lu MB\n",  cardTotal);
+            Serial.printf("Used space: %lu MB\n",   cardUsed);
+            return true;
+        }
+    }
+    return false;
+}
+
+bool setupCoder()
+{
+    uint32_t ret_val = ESP_OK;
+
+    Wire.beginTransmission(ES7210_ADDR);
+    uint8_t error = Wire.endTransmission();
+    if (error != 0) {
+        Serial.println("ES7210 address not found"); return false;
+    }
+
+    audio_hal_codec_config_t cfg = {
+        .adc_input = AUDIO_HAL_ADC_INPUT_ALL,
+        .codec_mode = AUDIO_HAL_CODEC_MODE_ENCODE,
+        .i2s_iface =
+        {
+            .mode = AUDIO_HAL_MODE_SLAVE,
+            .fmt = AUDIO_HAL_I2S_NORMAL,
+            .samples = AUDIO_HAL_16K_SAMPLES,
+            .bits = AUDIO_HAL_BIT_LENGTH_16BITS,
+        },
+    };
+
+    ret_val |= es7210_adc_init(&Wire, &cfg);
+    ret_val |= es7210_adc_config_i2s(cfg.codec_mode, &cfg.i2s_iface);
+    ret_val |= es7210_adc_set_gain(
+                   (es7210_input_mics_t)(ES7210_INPUT_MIC1 | ES7210_INPUT_MIC2),
+                   (es7210_gain_value_t)GAIN_6DB);
+    ret_val |= es7210_adc_ctrl_state(cfg.codec_mode, AUDIO_HAL_CTRL_START);
+    return ret_val == ESP_OK;
+
+}
+
+void playTTS(const char *filename)
+{
+    bool findMp3 = false;
+    if (SD.exists("/" + String(filename))) {
+        findMp3 = audio.connecttoFS(SD, filename);
+    } else if (SPIFFS.exists("/" + String(filename))) {
+        findMp3 = audio.connecttoFS(SPIFFS, filename);
+    } else {
+        Serial.println("No find "); Serial.println(filename);
+    }
+    if (findMp3) {
+        while (audio.isRunning()) {
+            audio.loop();
+            delay(3);
+        }
+    }
+}
+
+
+void setup()
+{
+    Serial.begin(115200);
+
+    //! The board peripheral power control pin needs to be set to HIGH when using the peripheral
+    pinMode(BOARD_POWERON, OUTPUT);
+    digitalWrite(BOARD_POWERON, HIGH);
+
+    //! Set CS on all SPI buses to high level during initialization
+    pinMode(BOARD_SDCARD_CS, OUTPUT);
+    pinMode(RADIO_CS_PIN, OUTPUT);
+    pinMode(BOARD_TFT_CS, OUTPUT);
+
+    digitalWrite(BOARD_SDCARD_CS, HIGH);
+    digitalWrite(RADIO_CS_PIN, HIGH);
+    digitalWrite(BOARD_TFT_CS, HIGH);
+
+    pinMode(BOARD_SPI_MISO, INPUT_PULLUP);
+    SPI.begin(BOARD_SPI_SCK, BOARD_SPI_MISO, BOARD_SPI_MOSI); //SD
+
+    Wire.begin(BOARD_I2C_SDA, BOARD_I2C_SCL);
+
+    SPIFFS.begin();
+
+    setupSD();
+
+    setupCoder();
+
+    audio.setPinout(BOARD_I2S_BCK, BOARD_I2S_WS, BOARD_I2S_DOUT);
+    audio.setVolume(21);
+}
+
+void loop()
+{
+    // Put https://github.com/Xinyuan-LilyGO/T-Deck/blob/master/data/hello.mp3 into the SD card
+    playTTS("hello.mp3");
+    delay(3000);
+}

examples/I2SPlay/utilities.h

@@ -0,0 +1,85 @@
+/**
+ * @file      utilities.h
+ * @author    Lewis He ([email protected])
+ * @license   MIT
+ * @copyright Copyright (c) 2023  Shenzhen Xin Yuan Electronic Technology Co., Ltd
+ * @date      2023-04-11
+ *
+ */
+#pragma once
+
+
+
+//! The board peripheral power control pin needs to be set to HIGH when using the peripheral
+#define BOARD_POWERON       10
+
+#define BOARD_I2S_WS        5
+#define BOARD_I2S_BCK       7
+#define BOARD_I2S_DOUT      6
+
+#define BOARD_I2C_SDA       18
+#define BOARD_I2C_SCL       8
+
+#define BOARD_BAT_ADC       4
+
+#define BOARD_TOUCH_INT     16
+#define BOARD_KEYBOARD_INT  46
+
+#define BOARD_SDCARD_CS     39
+#define BOARD_TFT_CS        12
+#define RADIO_CS_PIN        9
+
+#define BOARD_TFT_DC        11
+#define BOARD_TFT_BACKLIGHT 42
+
+#define BOARD_SPI_MOSI      41
+#define BOARD_SPI_MISO      38
+#define BOARD_SPI_SCK       40
+
+#define BOARD_TBOX_G02      2
+#define BOARD_TBOX_G01      3
+#define BOARD_TBOX_G04      1
+#define BOARD_TBOX_G03      15
+
+#define BOARD_ES7210_MCLK   48
+#define BOARD_ES7210_LRCK   21
+#define BOARD_ES7210_SCK    47
+#define BOARD_ES7210_DIN    14
+
+#define RADIO_BUSY_PIN      13
+#define RADIO_RST_PIN       17
+#define RADIO_DIO1_PIN      45
+
+#define BOARD_BOOT_PIN      0
+
+#define BOARD_BL_PIN        42
+
+
+#define BOARD_GPS_TX_PIN                 43
+#define BOARD_GPS_RX_PIN                 44
+
+
+#ifndef RADIO_FREQ
+#define RADIO_FREQ           868.0
+#endif
+
+#ifndef RADIO_BANDWIDTH
+#define RADIO_BANDWIDTH      125.0
+#endif
+
+#ifndef RADIO_SF
+#define RADIO_SF             10
+#endif
+
+#ifndef RADIO_CR
+#define RADIO_CR             6
+#endif
+
+#ifndef RADIO_TX_POWER
+#define RADIO_TX_POWER       22
+#endif
+
+#define DEFAULT_OPA          100
+
+
+

platformio.ini

@@ -23,14 +23,14 @@ default_envs =  T-Deck
 
 
 ;; Examples only one is valid
-src_dir = examples/UnitTest
+; src_dir = examples/UnitTest
 ; src_dir = examples/Microphone
 ; src_dir = examples/Touchpad
 ; src_dir = examples/lvgl_example
 ; src_dir = examples/Keyboard_T_Deck_Master
 ; src_dir = examples/GPSShield
 ; src_dir = examples/LoRaWAN_Starter
-
+src_dir = examples/I2SPlay
 ; src_dir = examples/LvglArduinoVNC_VGA