#include "wifi_board.h"
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#include "audio/codecs/box_audio_codec.h"
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#include "display/lcd_display.h"
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#include "application.h"
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#include "button.h"
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#include "led/single_led.h"
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#include "config.h"
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#include "i2c_device.h"
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#include "esp32_camera.h"
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#include "assets/lang_config.h"
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#include <esp_log.h>
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#include <esp_lcd_panel_vendor.h>
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#include <driver/i2c_master.h>
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#include <driver/spi_common.h>
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#include <wifi_station.h>
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#include "power_manager.h"
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#include <esp_lvgl_port.h>
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#include <lvgl.h>
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#include "settings.h"
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#define FIRST_BOOT_NS "boot_config"
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#define FIRST_BOOT_KEY "is_first"
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#define TAG "ZhengchenCamBoard"
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//控制器初始化函数声明
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void InitializeMCPController();
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LV_FONT_DECLARE(font_puhui_20_4);
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LV_FONT_DECLARE(font_awesome_20_4);
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class Pca9557 : public I2cDevice {
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public:
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Pca9557(i2c_master_bus_handle_t i2c_bus, uint8_t addr) : I2cDevice(i2c_bus, addr) {
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WriteReg(0x01, 0x03);
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WriteReg(0x03, 0xf8);
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}
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void SetOutputState(uint8_t bit, uint8_t level) {
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uint8_t data = ReadReg(0x01);
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data = (data & ~(1 << bit)) | (level << bit);
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WriteReg(0x01, data);
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}
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};
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class CustomAudioCodec : public BoxAudioCodec {
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private:
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Pca9557* pca9557_;
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public:
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CustomAudioCodec(i2c_master_bus_handle_t i2c_bus, Pca9557* pca9557)
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: BoxAudioCodec(i2c_bus,
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AUDIO_INPUT_SAMPLE_RATE,
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AUDIO_OUTPUT_SAMPLE_RATE,
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AUDIO_I2S_GPIO_MCLK,
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AUDIO_I2S_GPIO_BCLK,
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AUDIO_I2S_GPIO_WS,
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AUDIO_I2S_GPIO_DOUT,
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AUDIO_I2S_GPIO_DIN,
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GPIO_NUM_NC,
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AUDIO_CODEC_ES8311_ADDR,
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AUDIO_CODEC_ES7210_ADDR,
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AUDIO_INPUT_REFERENCE),
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pca9557_(pca9557) {
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}
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virtual void EnableOutput(bool enable) override {
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BoxAudioCodec::EnableOutput(enable);
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if (enable) {
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pca9557_->SetOutputState(1, 1);
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} else {
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pca9557_->SetOutputState(1, 0);
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}
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}
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};
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class ZhengchenCamBoard : public WifiBoard {
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private:
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i2c_master_bus_handle_t i2c_bus_;
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i2c_master_dev_handle_t pca9557_handle_;
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Button boot_button_;
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Button volume_up_button_;
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Button volume_down_button_;
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LcdDisplay* display_ = nullptr;
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Pca9557* pca9557_;
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Esp32Camera* camera_;
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PowerManager* power_manager_ = new PowerManager(GPIO_NUM_47);
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void InitializeI2c() {
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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_port_t)1,
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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, &i2c_bus_));
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// Initialize PCA9557
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pca9557_ = new Pca9557(i2c_bus_, 0x19);
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}
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void InitializeSpi() {
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spi_bus_config_t buscfg = {};
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buscfg.mosi_io_num = GPIO_NUM_40;
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buscfg.miso_io_num = GPIO_NUM_NC;
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buscfg.sclk_io_num = GPIO_NUM_41;
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buscfg.quadwp_io_num = GPIO_NUM_NC;
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buscfg.quadhd_io_num = GPIO_NUM_NC;
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buscfg.max_transfer_sz = DISPLAY_WIDTH * DISPLAY_HEIGHT * sizeof(uint16_t);
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ESP_ERROR_CHECK(spi_bus_initialize(SPI3_HOST, &buscfg, SPI_DMA_CH_AUTO));
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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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// During startup (before connected), pressing BOOT button enters Wi-Fi config mode without reboot
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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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app.ToggleChatState();
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});
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boot_button_.OnDoubleClick([this]() {
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Settings settings(FIRST_BOOT_NS, true);
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bool is_first_boot = settings.GetInt(FIRST_BOOT_KEY, 1) != 0;
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if (is_first_boot) {
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ESP_LOGI(TAG, "首次启动，启用双击拍照功能");
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auto camera = GetCamera();
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if (!camera->Capture()) {
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ESP_LOGE(TAG, "Camera capture failed");
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}
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settings.SetInt(FIRST_BOOT_KEY, 0);
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} else {
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ESP_LOGI(TAG, "非首次启动，禁用双击拍照功能");
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auto& app = Application::GetInstance();
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if (app.GetDeviceState() == kDeviceStateIdle) {
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app.SetAecMode(app.GetAecMode() == kAecOff ? kAecOnDeviceSide : kAecOff);
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GetAudioCodec()->SetOutputVolume(60);
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}
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}
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});
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boot_button_.OnLongPress([this]() {
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EnterWifiConfigMode();
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});
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volume_up_button_.OnClick([this]() {
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auto codec = GetAudioCodec();
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auto volume = codec->output_volume() + 10;
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if (volume > 100) {
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volume = 100;
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}
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GetDisplay()->ShowNotification(Lang::Strings::VOLUME + std::to_string(volume/10));
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codec->SetOutputVolume(volume);
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});
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volume_up_button_.OnLongPress([this]() {
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GetAudioCodec()->SetOutputVolume(100);
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GetDisplay()->ShowNotification(Lang::Strings::MAX_VOLUME);
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});
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volume_down_button_.OnClick([this]() {
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auto codec = GetAudioCodec();
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auto volume = codec->output_volume() - 10;
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if (volume < 0) {
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volume = 0;
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}
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codec->SetOutputVolume(volume);
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GetDisplay()->ShowNotification(Lang::Strings::VOLUME + std::to_string(volume/10));
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});
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volume_down_button_.OnLongPress([this]() {
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GetAudioCodec()->SetOutputVolume(0);
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GetDisplay()->ShowNotification(Lang::Strings::MUTED);
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});
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}
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void InitializeSt7789Display() {
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esp_lcd_panel_io_handle_t panel_io = nullptr;
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esp_lcd_panel_handle_t panel = nullptr;
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// 液晶屏控制IO初始化
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ESP_LOGD(TAG, "Install panel IO");
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esp_lcd_panel_io_spi_config_t io_config = {};
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io_config.cs_gpio_num = GPIO_NUM_NC;
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io_config.dc_gpio_num = GPIO_NUM_39;
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io_config.spi_mode = 0;
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io_config.pclk_hz = 80 * 1000 * 1000;
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io_config.trans_queue_depth = 10;
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io_config.lcd_cmd_bits = 8;
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io_config.lcd_param_bits = 8;
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ESP_ERROR_CHECK(esp_lcd_new_panel_io_spi(SPI3_HOST, &io_config, &panel_io));
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// 初始化液晶屏驱动芯片ST7789
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ESP_LOGD(TAG, "Install LCD driver");
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esp_lcd_panel_dev_config_t panel_config = {};
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panel_config.reset_gpio_num = GPIO_NUM_NC;
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panel_config.rgb_ele_order = LCD_RGB_ELEMENT_ORDER_RGB;
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panel_config.bits_per_pixel = 16;
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ESP_ERROR_CHECK(esp_lcd_new_panel_st7789(panel_io, &panel_config, &panel));
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esp_lcd_panel_reset(panel);
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pca9557_->SetOutputState(0, 0);
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esp_lcd_panel_init(panel);
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esp_lcd_panel_invert_color(panel, true);
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Settings settings("lcd_display", true);
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bool is_landscape = settings.GetInt("lcd_mode", 1) != 0;
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if(is_landscape) {
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// 横屏模式
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esp_lcd_panel_swap_xy(panel, DISPLAY_SWAP_XY);
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esp_lcd_panel_mirror(panel, DISPLAY_MIRROR_X, DISPLAY_MIRROR_Y);
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display_ = new SpiLcdDisplay(panel_io, panel,
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DISPLAY_WIDTH, DISPLAY_HEIGHT, DISPLAY_OFFSET_X, DISPLAY_OFFSET_Y, DISPLAY_MIRROR_X, DISPLAY_MIRROR_Y, DISPLAY_SWAP_XY);
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} else {
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// 竖屏模式
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esp_lcd_panel_swap_xy(panel, DISPLAY_SWAP_XY_1);
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esp_lcd_panel_mirror(panel, DISPLAY_MIRROR_X_1, DISPLAY_MIRROR_Y_1);
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display_ = new SpiLcdDisplay(panel_io, panel,
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DISPLAY_WIDTH_1, DISPLAY_HEIGHT_1, DISPLAY_OFFSET_X, DISPLAY_OFFSET_Y, DISPLAY_MIRROR_X_1, DISPLAY_MIRROR_Y_1, DISPLAY_SWAP_XY_1);
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}
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}
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void InitializeCamera() {
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// Open camera power
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pca9557_->SetOutputState(2, 0);
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camera_config_t config = {};
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config.ledc_channel = LEDC_CHANNEL_2; // LEDC通道选择 用于生成XCLK时钟 但是S3不用
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config.ledc_timer = LEDC_TIMER_2; // LEDC timer选择 用于生成XCLK时钟 但是S3不用
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config.pin_d0 = CAMERA_PIN_D0;
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config.pin_d1 = CAMERA_PIN_D1;
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config.pin_d2 = CAMERA_PIN_D2;
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config.pin_d3 = CAMERA_PIN_D3;
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config.pin_d4 = CAMERA_PIN_D4;
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config.pin_d5 = CAMERA_PIN_D5;
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config.pin_d6 = CAMERA_PIN_D6;
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config.pin_d7 = CAMERA_PIN_D7;
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config.pin_xclk = CAMERA_PIN_XCLK;
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config.pin_pclk = CAMERA_PIN_PCLK;
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config.pin_vsync = CAMERA_PIN_VSYNC;
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config.pin_href = CAMERA_PIN_HREF;
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config.pin_sccb_sda = -1; // 这里写-1 表示使用已经初始化的I2C接口
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config.pin_sccb_scl = CAMERA_PIN_SIOC;
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config.sccb_i2c_port = 1;
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config.pin_pwdn = CAMERA_PIN_PWDN;
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config.pin_reset = CAMERA_PIN_RESET;
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config.xclk_freq_hz = XCLK_FREQ_HZ;
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config.pixel_format = PIXFORMAT_RGB565;
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config.frame_size = FRAMESIZE_VGA;
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config.jpeg_quality = 9;
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config.fb_count = 1;
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config.fb_location = CAMERA_FB_IN_PSRAM;
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config.grab_mode = CAMERA_GRAB_WHEN_EMPTY;
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camera_ = new Esp32Camera(config);
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}
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void InitializeController() { InitializeMCPController(); }
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public:
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ZhengchenCamBoard() :
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boot_button_(BOOT_BUTTON_GPIO),
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volume_up_button_(VOLUME_UP_BUTTON_GPIO),
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volume_down_button_(VOLUME_DOWN_BUTTON_GPIO) {
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InitializeI2c();
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InitializeSpi();
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InitializeSt7789Display();
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InitializeButtons();
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InitializeCamera();
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InitializeController();
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GetBacklight()->RestoreBrightness();
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}
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virtual AudioCodec* GetAudioCodec() override {
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static CustomAudioCodec audio_codec(
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i2c_bus_,
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pca9557_);
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return &audio_codec;
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}
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virtual Display* GetDisplay() override {
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return display_;
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}
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virtual Led* GetLed() override {
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static SingleLed led(BUILTIN_LED_GPIO);
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return &led;
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}
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virtual bool GetBatteryLevel(int& level, bool& charging, bool& discharging) override {
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static bool last_discharging = false;
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charging = power_manager_->IsCharging();
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discharging = power_manager_->IsDischarging();
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if (discharging != last_discharging) {
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last_discharging = discharging;
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}
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level = std::max<uint32_t>(power_manager_->GetBatteryLevel(), 20);
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return true;
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}
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virtual bool GetTemperature(float& esp32temp) override {
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esp32temp = power_manager_->GetTemperature();
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return true;
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}
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virtual Backlight* GetBacklight() override {
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static PwmBacklight backlight(DISPLAY_BACKLIGHT_PIN, DISPLAY_BACKLIGHT_OUTPUT_INVERT);
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return &backlight;
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}
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virtual Camera* GetCamera() override {
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return camera_;
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}
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};
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DECLARE_BOARD(ZhengchenCamBoard);
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