ESP32/components/boards/esp32s2-generic/iot_board.h

#pragma once

#include "board_common.h"
#include "sdkconfig.h"

#define BOARD_NAME        "ESP32-S2 Generic"
#define BOARD_DESCRIPTION "Generic ESP32-S2 dev board with external I2S DAC"

// I2S configuration
#define BOARD_I2S_BCK_GPIO CONFIG_I2S_BCK_IO
#define BOARD_I2S_WS_GPIO  CONFIG_I2S_WS_IO
#define BOARD_I2S_DO_GPIO  CONFIG_I2S_DO_IO
#define BOARD_I2S_GND_GPIO CONFIG_I2S_GND_IO
#define BOARD_I2S_VCC_GPIO CONFIG_I2S_VCC_IO

// SPDIF configuration
#define BOARD_SPDIF_BCK_GPIO CONFIG_SPDIF_BCK_IO
#define BOARD_SPDIF_WS_GPIO  CONFIG_SPDIF_WS_IO
#define BOARD_SPDIF_DO_GPIO  CONFIG_SPDIF_DO_IO

// LED configuration
#define BOARD_LED_STATUS_GPIO CONFIG_LED_STATUS_GPIO
#define BOARD_LED_ERROR_GPIO  CONFIG_LED_ERROR_GPIO
#define BOARD_LED_RGB_GPIO    CONFIG_LED_RGB_GPIO

// Control GPIOs (optional on generic boards)
#define BOARD_JACK_GPIO       CONFIG_JACK_GPIO
#define BOARD_SPKFAULT_GPIO   CONFIG_SPKFAULT_GPIO
#define BOARD_MUTE_GPIO       CONFIG_MUTE_GPIO
#define BOARD_MUTE_GPIO_LEVEL CONFIG_MUTE_GPIO_LEVEL

// DAC I2C (optional)
#define BOARD_I2C_SDA_GPIO CONFIG_DAC_I2C_SDA
#define BOARD_I2C_SCL_GPIO CONFIG_DAC_I2C_SCL

// Battery monitoring
#define BOARD_BAT_CHANNEL CONFIG_BAT_CHANNEL