forked from xiaozhi/xiaozhi-esp32
273 lines
9.0 KiB
C++
273 lines
9.0 KiB
C++
#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 "config.h"
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#include "i2c_device.h"
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#include "iot/thing_manager.h"
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#include "esp32_camera.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 <esp_lcd_touch_ft5x06.h>
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#include <esp_lvgl_port.h>
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#include <lvgl.h>
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#define TAG "LichuangDevBoard"
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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 LichuangDevBoard : 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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LcdDisplay* display_;
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Pca9557* pca9557_;
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Esp32Camera* camera_;
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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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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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}
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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 = 2;
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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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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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{
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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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void InitializeTouch()
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{
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esp_lcd_touch_handle_t tp;
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esp_lcd_touch_config_t tp_cfg = {
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.x_max = DISPLAY_WIDTH,
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.y_max = DISPLAY_HEIGHT,
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.rst_gpio_num = GPIO_NUM_NC, // Shared with LCD reset
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.int_gpio_num = GPIO_NUM_NC,
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.levels = {
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.reset = 0,
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.interrupt = 0,
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},
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.flags = {
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.swap_xy = 1,
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.mirror_x = 1,
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.mirror_y = 0,
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},
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};
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esp_lcd_panel_io_handle_t tp_io_handle = NULL;
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esp_lcd_panel_io_i2c_config_t tp_io_config = ESP_LCD_TOUCH_IO_I2C_FT5x06_CONFIG();
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tp_io_config.scl_speed_hz = 400000;
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esp_lcd_new_panel_io_i2c(i2c_bus_, &tp_io_config, &tp_io_handle);
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esp_lcd_touch_new_i2c_ft5x06(tp_io_handle, &tp_cfg, &tp);
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assert(tp);
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/* Add touch input (for selected screen) */
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const lvgl_port_touch_cfg_t touch_cfg = {
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.disp = lv_display_get_default(),
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.handle = tp,
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};
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lvgl_port_add_touch(&touch_cfg);
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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 = 12;
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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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public:
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LichuangDevBoard() : boot_button_(BOOT_BUTTON_GPIO) {
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InitializeI2c();
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InitializeSpi();
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InitializeSt7789Display();
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InitializeTouch();
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InitializeButtons();
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InitializeCamera();
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#if CONFIG_IOT_PROTOCOL_XIAOZHI
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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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#endif
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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 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(LichuangDevBoard);
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