36 lines
1.1 KiB
C
36 lines
1.1 KiB
C
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#ifndef _BOARD_CONFIG_H_
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#define _BOARD_CONFIG_H_
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#include <driver/gpio.h>
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#define AUDIO_INPUT_SAMPLE_RATE 16000
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#define AUDIO_OUTPUT_SAMPLE_RATE 16000
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#define AUDIO_INPUT_REFERENCE false
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#define AUDIO_I2S_GPIO_MCLK GPIO_NUM_8
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#define AUDIO_I2S_GPIO_WS GPIO_NUM_17
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#define AUDIO_I2S_GPIO_BCLK GPIO_NUM_16
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#define AUDIO_I2S_GPIO_DIN GPIO_NUM_15
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#define AUDIO_I2S_GPIO_DOUT GPIO_NUM_18
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#define AUDIO_CODEC_PA_PIN GPIO_NUM_40
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#define AUDIO_CODEC_I2C_SDA_PIN GPIO_NUM_2
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#define AUDIO_CODEC_I2C_SCL_PIN GPIO_NUM_1
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#define AUDIO_CODEC_ES8311_ADDR ES8311_CODEC_DEFAULT_ADDR
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#define BOOT_BUTTON_GPIO GPIO_NUM_0
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#define KEY_BUTTON_GPIO GPIO_NUM_12
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#define LED_PIN GPIO_NUM_11
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#define VBAT_ADC_CHANNEL ADC_CHANNEL_9 // S3: IO10
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#define MCU_VCC_CTL GPIO_NUM_4 // set 1 to power on MCU
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#define PERP_VCC_CTL GPIO_NUM_6 // set 1 to power on peripherals
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#define ADC_ATTEN ADC_ATTEN_DB_12
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#define ADC_WIDTH ADC_BITWIDTH_DEFAULT
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#define FULL_BATTERY_VOLTAGE 4100
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#define EMPTY_BATTERY_VOLTAGE 3200
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#endif // _BOARD_CONFIG_H_
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