main/example_config.h (i2s_es8311 sample)

/* * SPDX-FileCopyrightText: 2021-2024 Espressif Systems (Shanghai) CO LTD * * SPDX-License-Identifier: CC0-1.0 */ #pragma once #include "sdkconfig.h" /* Example configurations */ #define EXAMPLE_RECV_BUF_SIZE (2400) #define EXAMPLE_SAMPLE_RATE (16000) #define EXAMPLE_MCLK_MULTIPLE (384) // If not using 24-bit data width, 256 should be enough #define EXAMPLE_MCLK_FREQ_HZ (EXAMPLE_SAMPLE_RATE * EXAMPLE_MCLK_MULTIPLE) #define EXAMPLE_VOICE_VOLUME CONFIG_EXAMPLE_VOICE_VOLUME #define EXAMPLE_PA_CTRL_IO CONFIG_EXAMPLE_PA_CTRL_IO #if CONFIG_EXAMPLE_MODE_ECHO #define EXAMPLE_MIC_GAIN CONFIG_EXAMPLE_MIC_GAIN #endif #if !defined(CONFIG_EXAMPLE_BSP) /* I2C port and GPIOs */ #define I2C_NUM (0) #if CONFIG_IDF_TARGET_ESP32 || CONFIG_IDF_TARGET_ESP32S2 || CONFIG_IDF_TARGET_ESP32S3 #define I2C_SCL_IO (GPIO_NUM_16) #define I2C_SDA_IO (GPIO_NUM_17) #elif CONFIG_IDF_TARGET_ESP32H2 #define I2C_SCL_IO (GPIO_NUM_8) #define I2C_SDA_IO (GPIO_NUM_9) #elif CONFIG_IDF_TARGET_ESP32P4 #define I2C_SCL_IO (GPIO_NUM_8) #define I2C_SDA_IO (GPIO_NUM_7) #else #define I2C_SCL_IO (GPIO_NUM_6) #define I2C_SDA_IO (GPIO_NUM_7) #endif /* I2S port and GPIOs */ #define I2S_NUM (0) #if CONFIG_IDF_TARGET_ESP32P4 #define I2S_MCK_IO (GPIO_NUM_13) #define I2S_BCK_IO (GPIO_NUM_12) #define I2S_WS_IO (GPIO_NUM_10) #define I2S_DO_IO (GPIO_NUM_9) #define I2S_DI_IO (GPIO_NUM_11) #else #define I2S_MCK_IO (GPIO_NUM_0) #define I2S_BCK_IO (GPIO_NUM_4) #define I2S_WS_IO (GPIO_NUM_5) #if CONFIG_IDF_TARGET_ESP32 || CONFIG_IDF_TARGET_ESP32S2 || CONFIG_IDF_TARGET_ESP32S3 #define I2S_DO_IO (GPIO_NUM_18) #define I2S_DI_IO (GPIO_NUM_19) #else #define I2S_DO_IO (GPIO_NUM_2) #define I2S_DI_IO (GPIO_NUM_3) #endif #endif #else // CONFIG_EXAMPLE_BSP #include "bsp/esp-bsp.h" #define I2C_NUM BSP_I2C_NUM #endif // CONFIG_EXAMPLE_BSP