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- #ifndef _BOARD_CONFIG_H_
- #define _BOARD_CONFIG_H_
- #include <driver/gpio.h>
- #define AUDIO_INPUT_SAMPLE_RATE 16000
- #define AUDIO_OUTPUT_SAMPLE_RATE 24000
- #define AUDIO_I2S_MIC_GPIO_WS GPIO_NUM_41
- #define AUDIO_I2S_MIC_GPIO_SCK GPIO_NUM_40
- #define AUDIO_I2S_MIC_GPIO_DIN GPIO_NUM_42
- #define AUDIO_I2S_SPK_GPIO_DOUT GPIO_NUM_18
- #define AUDIO_I2S_SPK_GPIO_BCLK GPIO_NUM_17
- #define AUDIO_I2S_SPK_GPIO_LRCK GPIO_NUM_16
- /*
- IO9: BUTTON2
- IO10: BUTTON3 引出：KEY3
- IO15: BUTTON1
- */
- #define BUILTIN_LED_GPIO GPIO_NUM_45
- #define BOOT_BUTTON_GPIO GPIO_NUM_10
- #define TOUCH_BUTTON_GPIO GPIO_NUM_NC
- #define VOLUME_UP_BUTTON_GPIO GPIO_NUM_15
- #define VOLUME_DOWN_BUTTON_GPIO GPIO_NUM_9
- #define RESET_NVS_BUTTON_GPIO GPIO_NUM_10
- #define RESET_FACTORY_BUTTON_GPIO GPIO_NUM_NC
- #endif // _BOARD_CONFIG_H_
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