#include "wifi_board.h"
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#include "codecs/es8311_audio_codec.h"
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#include "application.h"
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#include "button.h"
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#include "config.h"
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#include "led/circular_strip.h"
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#include "led_strip_control.h"
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#include <esp_log.h>
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#include <esp_efuse_table.h>
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#include <driver/i2c_master.h>
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#define TAG "KevinBoxBoard"
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class KevinBoxBoard : public WifiBoard {
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private:
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i2c_master_bus_handle_t codec_i2c_bus_;
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Button boot_button_;
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CircularStrip* led_strip_;
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void InitializeCodecI2c() {
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// Initialize I2C peripheral
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i2c_master_bus_config_t i2c_bus_cfg = {
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.i2c_port = I2C_NUM_0,
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.sda_io_num = AUDIO_CODEC_I2C_SDA_PIN,
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.scl_io_num = AUDIO_CODEC_I2C_SCL_PIN,
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.clk_source = I2C_CLK_SRC_DEFAULT,
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.glitch_ignore_cnt = 7,
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.intr_priority = 0,
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.trans_queue_depth = 0,
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.flags = {
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.enable_internal_pullup = 1,
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},
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};
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ESP_ERROR_CHECK(i2c_new_master_bus(&i2c_bus_cfg, &codec_i2c_bus_));
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// Print I2C bus info
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if (i2c_master_probe(codec_i2c_bus_, 0x18, 1000) != ESP_OK) {
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while (true) {
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ESP_LOGE(TAG, "Failed to probe I2C bus, please check if you have installed the correct firmware");
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vTaskDelay(1000 / portTICK_PERIOD_MS);
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}
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}
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}
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void InitializeButtons() {
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boot_button_.OnClick([this]() {
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auto& app = Application::GetInstance();
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if (app.GetDeviceState() == kDeviceStateStarting) {
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EnterWifiConfigMode();
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return;
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}
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});
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boot_button_.OnPressDown([this]() {
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Application::GetInstance().StartListening();
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});
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boot_button_.OnPressUp([this]() {
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Application::GetInstance().StopListening();
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});
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}
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// 物联网初始化，添加对 AI 可见设备
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void InitializeTools() {
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led_strip_ = new CircularStrip(BUILTIN_LED_GPIO, 8);
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new LedStripControl(led_strip_);
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}
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public:
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KevinBoxBoard() : boot_button_(BOOT_BUTTON_GPIO) {
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InitializeCodecI2c();
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InitializeButtons();
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InitializeTools();
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// 把 ESP32C3 的 VDD SPI 引脚作为普通 GPIO 口使用
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esp_efuse_write_field_bit(ESP_EFUSE_VDD_SPI_AS_GPIO);
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}
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virtual Led* GetLed() override {
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return led_strip_;
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}
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virtual AudioCodec* GetAudioCodec() override {
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static Es8311AudioCodec audio_codec(codec_i2c_bus_, I2C_NUM_0, AUDIO_INPUT_SAMPLE_RATE, AUDIO_OUTPUT_SAMPLE_RATE,
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AUDIO_I2S_GPIO_MCLK, AUDIO_I2S_GPIO_BCLK, AUDIO_I2S_GPIO_WS, AUDIO_I2S_GPIO_DOUT, AUDIO_I2S_GPIO_DIN,
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AUDIO_CODEC_PA_PIN, AUDIO_CODEC_ES8311_ADDR);
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return &audio_codec;
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}
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};
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DECLARE_BOARD(KevinBoxBoard);
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