xiaozhi-esp32/main/boards/magiclick-c3/magiclick_c3_board.cc

#include "wifi_board.h"
#include "display/lcd_display.h"
#include "audio_codecs/es8311_audio_codec.h"
#include "application.h"
#include "button.h"
#include "led/single_led.h"
#include "iot/thing_manager.h"
#include "config.h"
#include <esp_lcd_panel_vendor.h>
#include <wifi_station.h>
#include <esp_log.h>
#include <driver/i2c_master.h>
#include <driver/spi_common.h>
#include "esp_lcd_nv3023.h"
#include "font_awesome_symbols.h"
#include <esp_efuse_table.h>
#include <esp_timer.h>
#include <esp_pm.h>
#define TAG "magiclick_c3"

LV_FONT_DECLARE(font_puhui_16_4);
LV_FONT_DECLARE(font_awesome_16_4);

class NV3023Display : public SpiLcdDisplay {
public:
    NV3023Display(esp_lcd_panel_io_handle_t panel_io, esp_lcd_panel_handle_t panel,
                gpio_num_t backlight_pin, bool backlight_output_invert,
                int width, int height, int offset_x, int offset_y, bool mirror_x, bool mirror_y, bool swap_xy)
        : SpiLcdDisplay(panel_io, panel, backlight_pin, backlight_output_invert, 
                    width, height, offset_x, offset_y, mirror_x, mirror_y, swap_xy, 
                    {
                        .text_font = &font_puhui_16_4,
                        .icon_font = &font_awesome_16_4,
                        .emoji_font = font_emoji_32_init(),
                    }) {

        DisplayLockGuard lock(this);
        // 只需要覆盖颜色相关的样式
        auto screen = lv_disp_get_scr_act(lv_disp_get_default());
        lv_obj_set_style_text_color(screen, lv_color_black(), 0);

        // 设置容器背景色
        lv_obj_set_style_bg_color(container_, lv_color_black(), 0);

        // 设置状态栏背景色和文本颜色
        lv_obj_set_style_bg_color(status_bar_, lv_color_white(), 0);
        lv_obj_set_style_text_color(network_label_, lv_color_black(), 0);
        lv_obj_set_style_text_color(notification_label_, lv_color_black(), 0);
        lv_obj_set_style_text_color(status_label_, lv_color_black(), 0);
        lv_obj_set_style_text_color(mute_label_, lv_color_black(), 0);
        lv_obj_set_style_text_color(battery_label_, lv_color_black(), 0);

        // 设置内容区背景色和文本颜色
        lv_obj_set_style_bg_color(content_, lv_color_black(), 0);
        lv_obj_set_style_border_width(content_, 0, 0);
        lv_obj_set_style_text_color(emotion_label_, lv_color_white(), 0);
        lv_obj_set_style_text_color(chat_message_label_, lv_color_white(), 0);
    }
};

class magiclick_c3 : public WifiBoard {
private:
    i2c_master_bus_handle_t codec_i2c_bus_;
    Button boot_button_;
    NV3023Display* display_;
    esp_timer_handle_t power_save_timer_ = nullptr;
    bool sleep_mode_enabled_ = false;
    int power_save_ticks_ = 0;

    void InitializePowerSaveTimer() {
        esp_timer_create_args_t power_save_timer_args = {
            .callback = [](void *arg) {
                auto board = static_cast<magiclick_c3*>(arg);
                board->PowerSaveCheck();
            },
            .arg = this,
            .dispatch_method = ESP_TIMER_TASK,
            .name = "power_save_timer",
            .skip_unhandled_events = false,
        };
        ESP_ERROR_CHECK(esp_timer_create(&power_save_timer_args, &power_save_timer_));
        ESP_ERROR_CHECK(esp_timer_start_periodic(power_save_timer_, 1000000));
    }

    void PowerSaveCheck() {
        // 如果待机超过一定时间，则进入睡眠模式
        const int seconds_to_sleep = 120;
        auto& app = Application::GetInstance();
        if (app.GetDeviceState() != kDeviceStateIdle) {
            power_save_ticks_ = 0;
            return;
        }

        power_save_ticks_++;
        if (power_save_ticks_ >= seconds_to_sleep) {
            EnableSleepMode(true);
        }
    }

    void EnableSleepMode(bool enable) {
        power_save_ticks_ = 0;
        if (!sleep_mode_enabled_ && enable) {
            ESP_LOGI(TAG, "Enabling sleep mode");
            auto display = GetDisplay();
            display->SetChatMessage("system", "");
            display->SetEmotion("sleepy");
            // 如果是LCD，还可以调节屏幕亮度
            display->SetBacklight(1);
            
            auto codec = GetAudioCodec();
            codec->EnableInput(false);

            esp_pm_config_t pm_config = {
                .max_freq_mhz = 160,
                .min_freq_mhz = 40,
                .light_sleep_enable = true,
            };
            esp_pm_configure(&pm_config);
            sleep_mode_enabled_ = true;
        } else if (sleep_mode_enabled_ && !enable) {
            esp_pm_config_t pm_config = {
                .max_freq_mhz = 160,
                .min_freq_mhz = 160,
                .light_sleep_enable = false,
            };
            esp_pm_configure(&pm_config);
            ESP_LOGI(TAG, "Disabling sleep mode");

            auto codec = GetAudioCodec();
            codec->EnableInput(true);
            
            auto display = GetDisplay();
            display->SetChatMessage("system", "");
            display->SetEmotion("happy");
            // 如果是LCD，还可以调节屏幕亮度
            display->SetBacklight(50);

            sleep_mode_enabled_ = false;
        }
    }

    void InitializeCodecI2c() {
        // Initialize I2C peripheral
        i2c_master_bus_config_t i2c_bus_cfg = {
            .i2c_port = I2C_NUM_0,
            .sda_io_num = AUDIO_CODEC_I2C_SDA_PIN,
            .scl_io_num = AUDIO_CODEC_I2C_SCL_PIN,
            .clk_source = I2C_CLK_SRC_DEFAULT,
            .glitch_ignore_cnt = 7,
            .intr_priority = 0,
            .trans_queue_depth = 0,
            .flags = {
                .enable_internal_pullup = 1,
            },
        };
        ESP_ERROR_CHECK(i2c_new_master_bus(&i2c_bus_cfg, &codec_i2c_bus_));
    }

    void InitializeButtons() {
        boot_button_.OnClick([this]() {
            auto& app = Application::GetInstance();
            if (app.GetDeviceState() == kDeviceStateStarting && !WifiStation::GetInstance().IsConnected()) {
                ResetWifiConfiguration();
            }
        });
        boot_button_.OnPressDown([this]() {
            EnableSleepMode(false);
            Application::GetInstance().StartListening();
        });
        boot_button_.OnPressUp([this]() {
            Application::GetInstance().StopListening();
        });
    }

    void InitializeSpi() {
        spi_bus_config_t buscfg = {};
        buscfg.mosi_io_num = DISPLAY_SDA_PIN;
        buscfg.miso_io_num = GPIO_NUM_NC;
        buscfg.sclk_io_num = DISPLAY_SCL_PIN;
        buscfg.quadwp_io_num = GPIO_NUM_NC;
        buscfg.quadhd_io_num = GPIO_NUM_NC;
        buscfg.max_transfer_sz = DISPLAY_WIDTH * DISPLAY_HEIGHT * sizeof(uint16_t);
        ESP_ERROR_CHECK(spi_bus_initialize(SPI2_HOST, &buscfg, SPI_DMA_CH_AUTO));
    }

    void InitializeNv3023Display(){
        esp_lcd_panel_io_handle_t panel_io = nullptr;
        esp_lcd_panel_handle_t panel = nullptr;
        // 液晶屏控制IO初始化
        ESP_LOGD(TAG, "Install panel IO");
        esp_lcd_panel_io_spi_config_t io_config = {};
        io_config.cs_gpio_num = DISPLAY_CS_PIN;
        io_config.dc_gpio_num = DISPLAY_DC_PIN;
        io_config.spi_mode = 0;
        io_config.pclk_hz = 40 * 1000 * 1000;
        io_config.trans_queue_depth = 10;
        io_config.lcd_cmd_bits = 8;
        io_config.lcd_param_bits = 8;
        ESP_ERROR_CHECK(esp_lcd_new_panel_io_spi(SPI2_HOST, &io_config, &panel_io));

        // 初始化液晶屏驱动芯片NV3023
        ESP_LOGD(TAG, "Install LCD driver");
        esp_lcd_panel_dev_config_t panel_config = {};
        panel_config.reset_gpio_num = DISPLAY_RST_PIN;
        panel_config.rgb_ele_order = LCD_RGB_ELEMENT_ORDER_BGR;
        panel_config.bits_per_pixel = 16;
        ESP_ERROR_CHECK(esp_lcd_new_panel_nv3023(panel_io, &panel_config, &panel));

        esp_lcd_panel_reset(panel);
        esp_lcd_panel_init(panel);
        esp_lcd_panel_invert_color(panel, false);
        esp_lcd_panel_swap_xy(panel, DISPLAY_SWAP_XY);
        esp_lcd_panel_mirror(panel, DISPLAY_MIRROR_X, DISPLAY_MIRROR_Y);
        esp_lcd_panel_disp_on_off(panel, true); 
        display_ = new NV3023Display(panel_io, panel, DISPLAY_BACKLIGHT_PIN, DISPLAY_BACKLIGHT_OUTPUT_INVERT,
                                    DISPLAY_WIDTH, DISPLAY_HEIGHT, DISPLAY_OFFSET_X, DISPLAY_OFFSET_Y, DISPLAY_MIRROR_X, DISPLAY_MIRROR_Y, DISPLAY_SWAP_XY);
    }

    // 物联网初始化，添加对 AI 可见设备
    void InitializeIot() {
        auto& thing_manager = iot::ThingManager::GetInstance();
        thing_manager.AddThing(iot::CreateThing("Speaker"));
        thing_manager.AddThing(iot::CreateThing("Backlight"));
    }

public:
    magiclick_c3() : boot_button_(BOOT_BUTTON_GPIO) {
        // 把 ESP32C3 的 VDD SPI 引脚作为普通 GPIO 口使用
        esp_efuse_write_field_bit(ESP_EFUSE_VDD_SPI_AS_GPIO);

        InitializeCodecI2c();
        InitializeButtons();
        InitializePowerSaveTimer();
        InitializeSpi();
        InitializeNv3023Display();
        InitializeIot();
    }

    virtual Led* GetLed() override {
        static SingleLed led(BUILTIN_LED_GPIO);
        return &led;
    }

    virtual AudioCodec* GetAudioCodec() override {
        static Es8311AudioCodec audio_codec(codec_i2c_bus_, I2C_NUM_0, AUDIO_INPUT_SAMPLE_RATE, AUDIO_OUTPUT_SAMPLE_RATE,
            AUDIO_I2S_GPIO_MCLK, AUDIO_I2S_GPIO_BCLK, AUDIO_I2S_GPIO_WS, AUDIO_I2S_GPIO_DOUT, AUDIO_I2S_GPIO_DIN,
            AUDIO_CODEC_PA_PIN, AUDIO_CODEC_ES8311_ADDR);
        return &audio_codec;
    }

    virtual Display* GetDisplay() override {
        return display_;
    }
};

DECLARE_BOARD(magiclick_c3);