xiaozhi-esp32/main/boards/du-chatx/du-chatx-wifi.cc

#include "wifi_board.h"
#include "audio_codecs/no_audio_codec.h"
#include "display/lcd_display.h"
#include "system_reset.h"
#include "application.h"
#include "button.h"
#include "config.h"
#include "iot/thing_manager.h"
#include "led/single_led.h"
#include "power_manager.h"
#include "power_save_timer.h"

#include <wifi_station.h>
#include <esp_log.h>
#include <driver/i2c_master.h>
#include <esp_lcd_panel_vendor.h>
#include <driver/spi_common.h>
#include <driver/rtc_io.h>
#include <esp_sleep.h>

#define TAG "DuChatX"

LV_FONT_DECLARE(font_puhui_16_4);
LV_FONT_DECLARE(font_awesome_16_4);

class DuChatX : public WifiBoard {
private:
    Button boot_button_;
    LcdDisplay *display_;
    PowerManager *power_manager_;
    PowerSaveTimer *power_save_timer_;
    esp_lcd_panel_handle_t panel_ = nullptr;

    void InitializePowerManager() {
        power_manager_ = new PowerManager(GPIO_NUM_6);
        power_manager_->OnChargingStatusChanged([this](bool is_charging) {
            if (is_charging) {
                power_save_timer_->SetEnabled(false);
            } else {
                power_save_timer_->SetEnabled(true);
            } 
        });
    }
    void InitializePowerSaveTimer() {
        rtc_gpio_init(GPIO_NUM_1);
        rtc_gpio_set_direction(GPIO_NUM_1, RTC_GPIO_MODE_OUTPUT_ONLY);
        rtc_gpio_set_level(GPIO_NUM_1, 1);

        power_save_timer_ = new PowerSaveTimer(-1, 60, 300);
        power_save_timer_->OnEnterSleepMode([this]() {
            ESP_LOGI(TAG, "Enabling sleep mode");
            display_->SetChatMessage("system", "");
            display_->SetEmotion("sleepy");
            GetBacklight()->SetBrightness(1); 
        });
        power_save_timer_->OnExitSleepMode([this]() {
            display_->SetChatMessage("system", "");
            display_->SetEmotion("neutral");
            GetBacklight()->RestoreBrightness(); 
        });
        power_save_timer_->OnShutdownRequest([this]() {
            ESP_LOGI(TAG, "Shutting down");
            rtc_gpio_set_level(GPIO_NUM_1, 0);
            // 启用保持功能，确保睡眠期间电平不变
            rtc_gpio_hold_en(GPIO_NUM_1);
            esp_lcd_panel_disp_on_off(panel_, false); //关闭显示
            esp_deep_sleep_start(); 
        });
        power_save_timer_->SetEnabled(true);
    }
    void InitializeSpi() {
        spi_bus_config_t buscfg = {};
        buscfg.mosi_io_num = DISPLAY_MOSI_PIN;
        buscfg.miso_io_num = GPIO_NUM_NC;
        buscfg.sclk_io_num = DISPLAY_CLK_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(SPI3_HOST, &buscfg, SPI_DMA_CH_AUTO));
    }

    void InitializeLcdDisplay() {
        esp_lcd_panel_io_handle_t panel_io = 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(SPI3_HOST, &io_config, &panel_io));

        // 初始化液晶屏驱动芯片
        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 = DISPLAY_RGB_ORDER;
        panel_config.bits_per_pixel = 16;
        ESP_ERROR_CHECK(esp_lcd_new_panel_st7789(panel_io, &panel_config, &panel_));
        esp_lcd_panel_reset(panel_);
        esp_lcd_panel_init(panel_);
        esp_lcd_panel_invert_color(panel_, DISPLAY_INVERT_COLOR);
        esp_lcd_panel_swap_xy(panel_, DISPLAY_SWAP_XY);
        esp_lcd_panel_mirror(panel_, DISPLAY_MIRROR_X, DISPLAY_MIRROR_Y);
        display_ = new SpiLcdDisplay(panel_io, panel_,DISPLAY_WIDTH, DISPLAY_HEIGHT, DISPLAY_OFFSET_X, DISPLAY_OFFSET_Y,DISPLAY_MIRROR_X, DISPLAY_MIRROR_Y, DISPLAY_SWAP_XY,
            {   
                .text_font = &font_puhui_16_4,
                .icon_font = &font_awesome_16_4,
                .emoji_font = DISPLAY_HEIGHT >= 240 ? font_emoji_64_init() : font_emoji_32_init(),
            });
    }

    void InitializeButtons() {
        boot_button_.OnClick([this]() {
            power_save_timer_->WakeUp();
            auto& app = Application::GetInstance();
            if (app.GetDeviceState() == kDeviceStateStarting && !WifiStation::GetInstance().IsConnected()) {
                ResetWifiConfiguration();
            }
            app.ToggleChatState(); 
        });
    }

    // 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("Screen"));
        thing_manager.AddThing(iot::CreateThing("Battery"));
    }

public:
    DuChatX() : boot_button_(BOOT_BUTTON_GPIO) {
        InitializeSpi();
        InitializeLcdDisplay();
        InitializeButtons();
        InitializeIot();
        GetBacklight()->RestoreBrightness();
        InitializePowerSaveTimer();
        InitializePowerManager();
    }

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

    virtual AudioCodec *GetAudioCodec() override {
        static NoAudioCodecSimplex audio_codec(AUDIO_INPUT_SAMPLE_RATE, AUDIO_OUTPUT_SAMPLE_RATE,
            AUDIO_I2S_SPK_GPIO_BCLK, AUDIO_I2S_SPK_GPIO_LRCK, AUDIO_I2S_SPK_GPIO_DOUT, AUDIO_I2S_MIC_GPIO_SCK, AUDIO_I2S_MIC_GPIO_WS, AUDIO_I2S_MIC_GPIO_DIN);
        return &audio_codec;
    }

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

    virtual Backlight *GetBacklight() override {
        static PwmBacklight backlight(DISPLAY_BACKLIGHT_PIN, DISPLAY_BACKLIGHT_OUTPUT_INVERT);
        return &backlight;
    }

    virtual bool GetBatteryLevel(int &level, bool &charging, bool &discharging) override {
        static bool last_discharging = false;
        charging = power_manager_->IsCharging();
        discharging = power_manager_->IsDischarging();
        if (discharging != last_discharging) {
            power_save_timer_->SetEnabled(discharging);
            last_discharging = discharging;
        }
        level = power_manager_->GetBatteryLevel();
        return true;
    }
    virtual void SetPowerSaveMode(bool enabled) override {
        if (!enabled) {
            power_save_timer_->WakeUp();
        }
        WifiBoard::SetPowerSaveMode(enabled);
    }
};

DECLARE_BOARD(DuChatX);