xiaozhi/main/boards/atk-dnesp32s3-box2-wifi/atk_dnesp32s3_box2.cc

#include "wifi_board.h"
#include "codecs/es8389_audio_codec.h"
#include "display/lcd_display.h"
#include "system_reset.h"
#include "application.h"
#include "button.h"
#include "config.h"
#include "power_save_timer.h"
#include "led/single_led.h"
#include "assets/lang_config.h"
#include "power_manager.h"

#include "i2c_device.h"
#include <esp_log.h>
#include <esp_lcd_panel_vendor.h>
#include <wifi_station.h>

#include <driver/rtc_io.h>
#include <esp_sleep.h>
#include "esp_io_expander_tca95xx_16bit.h"

#define TAG "atk_dnesp32s3_box2_wifi"

LV_FONT_DECLARE(font_puhui_20_4);
LV_FONT_DECLARE(font_awesome_20_4);

class atk_dnesp32s3_box2_wifi : public WifiBoard {
private:
    i2c_master_bus_handle_t i2c_bus_;   
    LcdDisplay* display_;
    esp_io_expander_handle_t io_exp_handle;
    button_handle_t btns;
    button_driver_t* btn_driver_ = nullptr;
    static atk_dnesp32s3_box2_wifi* instance_;
    PowerSaveTimer* power_save_timer_;
    PowerManager* power_manager_;
    PowerSupply power_status_;
    esp_timer_handle_t wake_timer_handle_;
    esp_lcd_panel_io_handle_t panel_io = nullptr;
    esp_lcd_panel_handle_t panel = nullptr;
    int ticks_ = 0;
    const int kChgCtrlInterval = 5;

    void InitializeBoardPowerManager() {
        instance_ = this;

        if (IoExpanderGetLevel(XIO_CHRG) == 0) {
            power_status_ = kDeviceTypecSupply;
        } else {
            power_status_ = kDeviceBatterySupply;
        }

        esp_timer_create_args_t wake_display_timer_args = {
            .callback = [](void *arg) {
                atk_dnesp32s3_box2_wifi* self = static_cast<atk_dnesp32s3_box2_wifi*>(arg);

                self->ticks_ ++;
                if (self->ticks_ % self->kChgCtrlInterval == 0) {
                    if (self->IoExpanderGetLevel(XIO_CHRG) == 0) {
                        self->power_status_ = kDeviceTypecSupply;
                    } else {
                        self->power_status_ = kDeviceBatterySupply;
                    }

                    /* 低于某个电量，会自动关机 */
                    if (self->power_manager_->low_voltage_ < 2630 && self->power_status_ == kDeviceBatterySupply) {
                        esp_timer_stop(self->power_manager_->timer_handle_);

                        esp_io_expander_set_dir(self->io_exp_handle, XIO_CHG_CTRL, IO_EXPANDER_OUTPUT);
                        esp_io_expander_set_level(self->io_exp_handle, XIO_CHG_CTRL, 0);
                        vTaskDelay(pdMS_TO_TICKS(100));

                        esp_io_expander_set_dir(self->io_exp_handle, XIO_CHG_CTRL, IO_EXPANDER_INPUT);
                        esp_io_expander_set_level(self->io_exp_handle, XIO_CHG_CTRL, 0);
                        vTaskDelay(pdMS_TO_TICKS(100));
                    }
                }
            },
            .arg = this,
            .dispatch_method = ESP_TIMER_TASK,
            .name = "wake_update_timer",
            .skip_unhandled_events = true,
        };
        ESP_ERROR_CHECK(esp_timer_create(&wake_display_timer_args, &wake_timer_handle_));
        ESP_ERROR_CHECK(esp_timer_start_periodic(wake_timer_handle_, 100000));
    }

    void InitializePowerManager() {
        power_manager_ = new PowerManager(io_exp_handle);
        power_manager_->OnChargingStatusChanged([this](bool is_charging) {
            if (is_charging) {
                power_save_timer_->SetEnabled(false);
            } else {
                power_save_timer_->SetEnabled(true);
            }
        });
    }

    void InitializePowerSaveTimer() {
        power_save_timer_ = new PowerSaveTimer(-1, 60, 300);
        power_save_timer_->OnEnterSleepMode([this]() {
            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]() {
            if (power_status_ == kDeviceBatterySupply) {
                GetBacklight()->SetBrightness(0);   
                esp_timer_stop(power_manager_->timer_handle_);
                esp_io_expander_set_dir( io_exp_handle, XIO_CHG_CTRL, IO_EXPANDER_OUTPUT);
                esp_io_expander_set_level(io_exp_handle, XIO_CHG_CTRL, 0);
                vTaskDelay(pdMS_TO_TICKS(100));
                esp_io_expander_set_level(io_exp_handle, XIO_SYS_POW, 0);
            }
        });

        power_save_timer_->SetEnabled(true);
    }

    void audio_volume_change(bool direction) {
        auto codec = GetAudioCodec();
        auto volume = codec->output_volume();

        if (direction) {
            volume += 10;
            if (volume > 100) {
                volume = 100;
            }
            codec->SetOutputVolume(volume);
        } else {
            volume -= 10;
            if (volume < 0) {
                volume = 0;
            }
            codec->SetOutputVolume(volume);
        }
        GetDisplay()->ShowNotification(Lang::Strings::VOLUME + std::to_string(volume));
    }

    void audio_volume_minimum(){
        GetAudioCodec()->SetOutputVolume(0);
        GetDisplay()->ShowNotification(Lang::Strings::MUTED);
    }

    void audio_volume_maxmum(){
        GetAudioCodec()->SetOutputVolume(100);
        GetDisplay()->ShowNotification(Lang::Strings::MAX_VOLUME);
    }

    esp_err_t IoExpanderSetLevel(uint16_t pin_mask, uint8_t level) {
        return esp_io_expander_set_level(io_exp_handle, pin_mask, level);
    }

    uint8_t IoExpanderGetLevel(uint16_t pin_mask) {
        uint32_t pin_val = 0;
        esp_io_expander_get_level(io_exp_handle, DRV_IO_EXP_INPUT_MASK, &pin_val);
        pin_mask &= DRV_IO_EXP_INPUT_MASK;
        return (uint8_t)((pin_val & pin_mask) ? 1 : 0);
    }

    void InitializeIoExpander() {
        esp_err_t ret = ESP_OK;
        esp_io_expander_new_i2c_tca95xx_16bit(i2c_bus_, ESP_IO_EXPANDER_I2C_TCA9555_ADDRESS_000, &io_exp_handle);

        ret |= esp_io_expander_set_dir(io_exp_handle, DRV_IO_EXP_OUTPUT_MASK, IO_EXPANDER_OUTPUT);
        ret |= esp_io_expander_set_dir(io_exp_handle, DRV_IO_EXP_INPUT_MASK, IO_EXPANDER_INPUT);

        ret |= esp_io_expander_set_level(io_exp_handle, XIO_SYS_POW, 1);
        ret |= esp_io_expander_set_level(io_exp_handle, XIO_EN_3V3A, 1);
        ret |= esp_io_expander_set_level(io_exp_handle, XIO_EN_4G, 1);
        ret |= esp_io_expander_set_level(io_exp_handle, XIO_SPK_EN, 1);
        ret |= esp_io_expander_set_level(io_exp_handle, XIO_USB_SEL, 1);
        ret |= esp_io_expander_set_level(io_exp_handle, XIO_VBUS_EN, 0);

        assert(ret == ESP_OK);
    }

    // Initialize I2C peripheral
    void InitializeI2c() {
        i2c_master_bus_config_t i2c_bus_cfg = {
            .i2c_port = (i2c_port_t)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, &i2c_bus_));
    }

    void InitializeButtons() {
        instance_ = this;

        button_config_t l_btn_cfg = {
            .long_press_time = 800,
            .short_press_time = 500
        };

        button_config_t m_btn_cfg = {
            .long_press_time = 800,
            .short_press_time = 500
        };

        button_config_t r_btn_cfg = {
            .long_press_time = 800,
            .short_press_time = 500
        };

        button_driver_t* xio_l_btn_driver_ = nullptr;
        button_driver_t* xio_m_btn_driver_ = nullptr;

        button_handle_t l_btn_handle = NULL;
        button_handle_t m_btn_handle = NULL;
        button_handle_t r_btn_handle = NULL;

        xio_l_btn_driver_ = (button_driver_t*)calloc(1, sizeof(button_driver_t));
        xio_l_btn_driver_->enable_power_save = false;
        xio_l_btn_driver_->get_key_level = [](button_driver_t *button_driver) -> uint8_t {
            return !instance_->IoExpanderGetLevel(XIO_KEY_L);
        };
        ESP_ERROR_CHECK(iot_button_create(&l_btn_cfg, xio_l_btn_driver_, &l_btn_handle));

        xio_m_btn_driver_ = (button_driver_t*)calloc(1, sizeof(button_driver_t));
        xio_m_btn_driver_->enable_power_save = false;
        xio_m_btn_driver_->get_key_level = [](button_driver_t *button_driver) -> uint8_t {
            return instance_->IoExpanderGetLevel(XIO_KEY_M);
        };
        ESP_ERROR_CHECK(iot_button_create(&m_btn_cfg, xio_m_btn_driver_, &m_btn_handle));

        button_gpio_config_t r_cfg = {
            .gpio_num = R_BUTTON_GPIO,
            .active_level = BUTTON_INACTIVE,
            .enable_power_save = false,
            .disable_pull = false
        };
        ESP_ERROR_CHECK(iot_button_new_gpio_device(&r_btn_cfg, &r_cfg, &r_btn_handle));

        iot_button_register_cb(l_btn_handle, BUTTON_PRESS_DOWN, nullptr, [](void* button_handle, void* usr_data) {
            auto self = static_cast<atk_dnesp32s3_box2_wifi*>(usr_data);
            self->power_save_timer_->WakeUp();
            self->audio_volume_change(false);
        }, this);

        iot_button_register_cb(l_btn_handle, BUTTON_LONG_PRESS_START, nullptr, [](void* button_handle, void* usr_data) {
            auto self = static_cast<atk_dnesp32s3_box2_wifi*>(usr_data);
            self->power_save_timer_->WakeUp();
            self->audio_volume_minimum();
        }, this);

        iot_button_register_cb(m_btn_handle, BUTTON_PRESS_DOWN, nullptr, [](void* button_handle, void* usr_data) {
            auto self = static_cast<atk_dnesp32s3_box2_wifi*>(usr_data);
            self->power_save_timer_->WakeUp();
            auto& app = Application::GetInstance();
            app.ToggleChatState();
        }, this);

        iot_button_register_cb(m_btn_handle, BUTTON_LONG_PRESS_START, nullptr, [](void* button_handle, void* usr_data) {
            auto self = static_cast<atk_dnesp32s3_box2_wifi*>(usr_data);

            auto& app = Application::GetInstance();
            if (app.GetDeviceState() == kDeviceStateStarting && !WifiStation::GetInstance().IsConnected()) {
                self->ResetWifiConfiguration();
            }

            if (self->power_status_ == kDeviceBatterySupply) {
                auto backlight = Board::GetInstance().GetBacklight();
                backlight->SetBrightness(0);
                esp_timer_stop(self->power_manager_->timer_handle_);
                esp_io_expander_set_dir(self->io_exp_handle, XIO_CHG_CTRL, IO_EXPANDER_OUTPUT);
                esp_io_expander_set_level(self->io_exp_handle, XIO_CHG_CTRL, 0);
                vTaskDelay(pdMS_TO_TICKS(100));
                esp_io_expander_set_level(self->io_exp_handle, XIO_SYS_POW, 0);
                vTaskDelay(pdMS_TO_TICKS(100));
            }
        }, this);

        iot_button_register_cb(r_btn_handle, BUTTON_PRESS_DOWN, nullptr, [](void* button_handle, void* usr_data) {
            auto self = static_cast<atk_dnesp32s3_box2_wifi*>(usr_data);
            self->power_save_timer_->WakeUp();
            self->audio_volume_change(true);
        }, this);

        iot_button_register_cb(r_btn_handle, BUTTON_LONG_PRESS_START, nullptr, [](void* button_handle, void* usr_data) {
            auto self = static_cast<atk_dnesp32s3_box2_wifi*>(usr_data);
            self->power_save_timer_->WakeUp();
            self->audio_volume_maxmum();
        }, this);
    }

    void InitializeSt7789Display() {
        ESP_LOGI(TAG, "Install panel IO");

        /* RD PIN */
        gpio_config_t gpio_init_struct;
        gpio_init_struct.intr_type = GPIO_INTR_DISABLE;
        gpio_init_struct.mode = GPIO_MODE_INPUT_OUTPUT;
        gpio_init_struct.pin_bit_mask = 1ull << LCD_PIN_RD;
        gpio_init_struct.pull_down_en = GPIO_PULLDOWN_DISABLE;
        gpio_init_struct.pull_up_en = GPIO_PULLUP_ENABLE;
        gpio_config(&gpio_init_struct);
        gpio_set_level(LCD_PIN_RD, 1);

        /* BL PIN */
        gpio_init_struct.pin_bit_mask = 1ull << DISPLAY_BACKLIGHT_PIN;
        gpio_init_struct.pull_down_en = GPIO_PULLDOWN_DISABLE;
        gpio_init_struct.pull_up_en = GPIO_PULLUP_ENABLE;
        gpio_config(&gpio_init_struct);

        esp_lcd_i80_bus_handle_t i80_bus = NULL;
        esp_lcd_i80_bus_config_t bus_config = {
            .dc_gpio_num = LCD_PIN_DC,
            .wr_gpio_num = LCD_PIN_WR,
            .clk_src = LCD_CLK_SRC_DEFAULT,
            .data_gpio_nums = {
                LCD_PIN_D0,
                LCD_PIN_D1,
                LCD_PIN_D2,
                LCD_PIN_D3,
                LCD_PIN_D4,
                LCD_PIN_D5,
                LCD_PIN_D6,
                LCD_PIN_D7,
            },
            .bus_width = 8,
            .max_transfer_bytes = DISPLAY_WIDTH * DISPLAY_HEIGHT * sizeof(uint16_t),
            .psram_trans_align = 64,
            .sram_trans_align = 4,
        };
        ESP_ERROR_CHECK(esp_lcd_new_i80_bus(&bus_config, &i80_bus));

        esp_lcd_panel_io_i80_config_t io_config = {
            .cs_gpio_num = LCD_PIN_CS,
            .pclk_hz = (20 * 1000 * 1000),
            .trans_queue_depth = 7,
            .on_color_trans_done = nullptr,
            .user_ctx = nullptr,
            .lcd_cmd_bits = 8,
            .lcd_param_bits = 8,
            .dc_levels = {
                .dc_idle_level = 1,
                .dc_cmd_level = 0,
                .dc_dummy_level = 0,
                .dc_data_level = 1,
            },
            .flags = {
                .cs_active_high = 0,        
                .pclk_active_neg = 0,       
                .pclk_idle_low = 0,           
            },
        };
        ESP_ERROR_CHECK(esp_lcd_new_panel_io_i80(i80_bus, &io_config, &panel_io));

        esp_lcd_panel_dev_config_t panel_config = {
            .reset_gpio_num = LCD_PIN_RST,
            .rgb_ele_order = LCD_RGB_ELEMENT_ORDER_RGB,
            .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, true);
        esp_lcd_panel_set_gap(panel, 0, 0);
        esp_lcd_panel_io_tx_param(panel_io, 0xCF, (uint8_t[]) {0x00,0x83,0x30}, 3);
        esp_lcd_panel_io_tx_param(panel_io, 0xED, (uint8_t[]) {0x64,0x03,0x12,0x81}, 4);
        esp_lcd_panel_io_tx_param(panel_io, 0xE8, (uint8_t[]) {0x85,0x01,0x79}, 3);
        esp_lcd_panel_io_tx_param(panel_io, 0xCB, (uint8_t[]) {0x39,0x2C,0x00,0x34,0x02}, 5);
        esp_lcd_panel_io_tx_param(panel_io, 0xF7, (uint8_t[]) {0x20}, 1);
        esp_lcd_panel_io_tx_param(panel_io, 0xEA, (uint8_t[]) {0x00,0x00}, 2);
        esp_lcd_panel_io_tx_param(panel_io, 0xbb, (uint8_t[]) {0x20}, 1);
        esp_lcd_panel_io_tx_param(panel_io, 0xc3, (uint8_t[]) {0x00}, 1);
        esp_lcd_panel_io_tx_param(panel_io, 0xC4, (uint8_t[]) {0x20}, 1);
        esp_lcd_panel_io_tx_param(panel_io, 0xC5, (uint8_t[]) {0x20}, 1);
        esp_lcd_panel_io_tx_param(panel_io, 0xC6, (uint8_t[]) {0x10}, 1);
        esp_lcd_panel_io_tx_param(panel_io, 0xC7, (uint8_t[]) {0xB0}, 1);
        esp_lcd_panel_io_tx_param(panel_io, 0x36, (uint8_t[]) {0x60}, 1);
        esp_lcd_panel_io_tx_param(panel_io, 0x3A, (uint8_t[]) {0x55}, 1);
        esp_lcd_panel_io_tx_param(panel_io, 0xB1, (uint8_t[]) {0x00,0x1B}, 2);
        esp_lcd_panel_io_tx_param(panel_io, 0xF2, (uint8_t[]) {0x08}, 1);
        esp_lcd_panel_io_tx_param(panel_io, 0x26, (uint8_t[]) {0x01}, 1);
        esp_lcd_panel_io_tx_param(panel_io, 0xE0, (uint8_t[]) {0xD0,0x00,0x02,0x07,0x0A,0x28,0x32,0x44,0x42,0x06,0x0E,0x12,0x14,0x17}, 14);
        esp_lcd_panel_io_tx_param(panel_io, 0xE1, (uint8_t[]) {0xD0,0x00,0x02,0x07,0x0A,0x28,0x31,0x54,0x47,0x0E,0x1C,0x17,0x1B,0x1E}, 14);
        esp_lcd_panel_io_tx_param(panel_io, 0xB7, (uint8_t[]) {0x07}, 1);
        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_20_4,
                                        .icon_font = &font_awesome_20_4,
                                        .emoji_font = DISPLAY_HEIGHT >= 240 ? font_emoji_64_init() : font_emoji_32_init(),
                                    });
    }

public:
    atk_dnesp32s3_box2_wifi()  {
        InitializeI2c();
        InitializeIoExpander();
        InitializePowerSaveTimer();
        InitializePowerManager();
        InitializeSt7789Display();
        InitializeButtons();
        GetBacklight()->RestoreBrightness();
        InitializeBoardPowerManager();
    }

    virtual AudioCodec* GetAudioCodec() override {
        static Es8389AudioCodec audio_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,
            GPIO_NUM_NC, 
            AUDIO_CODEC_ES8389_ADDR,
            false);
        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(atk_dnesp32s3_box2_wifi);

// 定义静态成员变量
atk_dnesp32s3_box2_wifi* atk_dnesp32s3_box2_wifi::instance_ = nullptr;