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#include "wifi_board.h"
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#include "box_audio_codec_lite.h"
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#include "display/lcd_display.h"
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#include "esp_lcd_ili9341.h"
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#include "font_awesome_symbols.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 "iot/thing_manager.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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#define TAG "EspBoxBoardLite"
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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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/* ADC Buttons */
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typedef enum {
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BSP_ADC_BUTTON_PREV,
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BSP_ADC_BUTTON_ENTER,
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BSP_ADC_BUTTON_NEXT,
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BSP_ADC_BUTTON_NUM
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} bsp_adc_button_t;
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// Init ili9341 by custom cmd
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static const ili9341_lcd_init_cmd_t vendor_specific_init[] = {
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{0xC8, (uint8_t []){0xFF, 0x93, 0x42}, 3, 0},
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{0xC0, (uint8_t []){0x0E, 0x0E}, 2, 0},
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{0xC5, (uint8_t []){0xD0}, 1, 0},
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{0xC1, (uint8_t []){0x02}, 1, 0},
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{0xB4, (uint8_t []){0x02}, 1, 0},
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{0xE0, (uint8_t []){0x00, 0x03, 0x08, 0x06, 0x13, 0x09, 0x39, 0x39, 0x48, 0x02, 0x0a, 0x08, 0x17, 0x17, 0x0F}, 15, 0},
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{0xE1, (uint8_t []){0x00, 0x28, 0x29, 0x01, 0x0d, 0x03, 0x3f, 0x33, 0x52, 0x04, 0x0f, 0x0e, 0x37, 0x38, 0x0F}, 15, 0},
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{0xB1, (uint8_t []){00, 0x1B}, 2, 0},
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{0x36, (uint8_t []){0x08}, 1, 0},
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{0x3A, (uint8_t []){0x55}, 1, 0},
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{0xB7, (uint8_t []){0x06}, 1, 0},
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{0x11, (uint8_t []){0}, 0x80, 0},
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{0x29, (uint8_t []){0}, 0x80, 0},
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{0, (uint8_t []){0}, 0xff, 0},
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};
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class EspBoxBoardLite : public WifiBoard {
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private:
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i2c_master_bus_handle_t i2c_bus_;
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Button boot_button_;
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Button* adc_button_[BSP_ADC_BUTTON_NUM];
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#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 0, 0)
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adc_oneshot_unit_handle_t bsp_adc_handle = NULL;
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#endif
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LcdDisplay* display_;
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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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}
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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_6;
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buscfg.miso_io_num = GPIO_NUM_NC;
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buscfg.sclk_io_num = GPIO_NUM_7;
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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 changeVol(int val) {
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auto codec = GetAudioCodec();
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auto volume = codec->output_volume() + val;
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if (volume > 100) {
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volume = 100;
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}
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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));
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}
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void TogleState() {
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auto& app = Application::GetInstance();
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if (app.GetDeviceState() == kDeviceStateStarting && !WifiStation::GetInstance().IsConnected()) {
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ResetWifiConfiguration();
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}
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app.ToggleChatState();
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}
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void InitializeButtons() {
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/* Initialize ADC esp-box lite的前三个按钮采用是的adc按钮，而非gpio */
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button_adc_config_t adc_cfg;
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adc_cfg.adc_channel = ADC_CHANNEL_0; // ADC1 channel 0 is GPIO1
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#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 0, 0)
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const adc_oneshot_unit_init_cfg_t init_config1 = {
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.unit_id = ADC_UNIT_1,
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};
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adc_oneshot_new_unit(&init_config1, &bsp_adc_handle);
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adc_cfg.adc_handle = &bsp_adc_handle;
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#endif
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adc_cfg.button_index = BSP_ADC_BUTTON_PREV;
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adc_cfg.min = 2310; // middle is 2410mV
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adc_cfg.max = 2510;
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adc_button_[0] = new Button(adc_cfg);
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adc_cfg.button_index = BSP_ADC_BUTTON_ENTER;
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adc_cfg.min = 1880; // middle is 1980mV
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adc_cfg.max = 2080;
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adc_button_[1] = new Button(adc_cfg);
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adc_cfg.button_index = BSP_ADC_BUTTON_NEXT;
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adc_cfg.min = 720; // middle is 820mV
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adc_cfg.max = 920;
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adc_button_[2] = new Button(adc_cfg);
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auto volume_up_button = adc_button_[BSP_ADC_BUTTON_NEXT];
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volume_up_button->OnClick([this]() {changeVol(10);});
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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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auto volume_down_button = adc_button_[BSP_ADC_BUTTON_PREV];
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volume_down_button->OnClick([this]() {changeVol(-10);});
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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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auto break_button = adc_button_[BSP_ADC_BUTTON_ENTER];
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break_button->OnClick([this]() {TogleState();});
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boot_button_.OnClick([this]() {TogleState();});
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}
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void InitializeIli9341Display() {
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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_5;
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io_config.dc_gpio_num = GPIO_NUM_4;
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io_config.spi_mode = 0;
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io_config.pclk_hz = 40 * 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
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ESP_LOGD(TAG, "Install LCD driver");
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const ili9341_vendor_config_t vendor_config = {
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.init_cmds = &vendor_specific_init[0],
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.init_cmds_size = sizeof(vendor_specific_init) / sizeof(ili9341_lcd_init_cmd_t),
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};
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esp_lcd_panel_dev_config_t panel_config = {};
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panel_config.reset_gpio_num = GPIO_NUM_48;
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panel_config.flags.reset_active_high = 0,
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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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panel_config.vendor_config = (void *)&vendor_config;
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ESP_ERROR_CHECK(esp_lcd_new_panel_ili9341(panel_io, &panel_config, &panel));
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esp_lcd_panel_reset(panel);
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esp_lcd_panel_init(panel);
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esp_lcd_panel_invert_color(panel, DISPLAY_BACKLIGHT_OUTPUT_INVERT);
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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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esp_lcd_panel_disp_on_off(panel, true);
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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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{
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.text_font = &font_puhui_20_4,
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.icon_font = &font_awesome_20_4,
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#if CONFIG_USE_WECHAT_MESSAGE_STYLE
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.emoji_font = font_emoji_32_init(),
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#else
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.emoji_font = font_emoji_64_init(),
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#endif
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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 InitializeIot() {
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auto& thing_manager = iot::ThingManager::GetInstance();
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thing_manager.AddThing(iot::CreateThing("Speaker"));
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thing_manager.AddThing(iot::CreateThing("Screen"));
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}
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public:
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EspBoxBoardLite() : boot_button_(BOOT_BUTTON_GPIO) {
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InitializeI2c();
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InitializeSpi();
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InitializeIli9341Display();
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InitializeButtons();
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InitializeIot();
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GetBacklight()->RestoreBrightness();
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}
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~EspBoxBoardLite() {
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for (int i =0; i<BSP_ADC_BUTTON_NUM; i++) {
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if (adc_button_[i]) {
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delete adc_button_[i];
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adc_button_[i] = nullptr;
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}
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}
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}
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virtual AudioCodec* GetAudioCodec() override {
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static BoxAudioCodecLite audio_codec(
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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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AUDIO_CODEC_PA_PIN,
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AUDIO_INPUT_REFERENCE);
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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 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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};
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DECLARE_BOARD(EspBoxBoardLite);
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