#include "wifi_board.h"
|
#include "codecs/box_audio_codec.h"
|
#include "display/lcd_display.h"
|
#include "display/emote_display.h"
|
#include "application.h"
|
#include "button.h"
|
#include "config.h"
|
#include "i2c_device.h"
|
#include "esp32_camera.h"
|
#include "mcp_server.h"
|
|
#include <esp_log.h>
|
#include <esp_lcd_panel_vendor.h>
|
#include <driver/i2c_master.h>
|
#include <driver/spi_common.h>
|
#include <esp_lcd_touch_ft5x06.h>
|
#include <esp_lvgl_port.h>
|
#include <lvgl.h>
|
|
#define TAG "LichuangDevBoard"
|
|
class Pca9557 : public I2cDevice {
|
public:
|
Pca9557(i2c_master_bus_handle_t i2c_bus, uint8_t addr) : I2cDevice(i2c_bus, addr) {
|
WriteReg(0x01, 0x03);
|
WriteReg(0x03, 0xf8);
|
}
|
|
void SetOutputState(uint8_t bit, uint8_t level) {
|
uint8_t data = ReadReg(0x01);
|
data = (data & ~(1 << bit)) | (level << bit);
|
WriteReg(0x01, data);
|
}
|
};
|
|
class CustomAudioCodec : public BoxAudioCodec {
|
private:
|
Pca9557* pca9557_;
|
|
public:
|
CustomAudioCodec(i2c_master_bus_handle_t i2c_bus, Pca9557* pca9557)
|
: BoxAudioCodec(i2c_bus,
|
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_ES8311_ADDR,
|
AUDIO_CODEC_ES7210_ADDR,
|
AUDIO_INPUT_REFERENCE),
|
pca9557_(pca9557) {
|
}
|
|
virtual void EnableOutput(bool enable) override {
|
BoxAudioCodec::EnableOutput(enable);
|
if (enable) {
|
pca9557_->SetOutputState(1, 1);
|
} else {
|
pca9557_->SetOutputState(1, 0);
|
}
|
}
|
};
|
|
class LichuangDevBoard : public WifiBoard {
|
private:
|
i2c_master_bus_handle_t i2c_bus_;
|
i2c_master_dev_handle_t pca9557_handle_;
|
Button boot_button_;
|
Display* display_;
|
Pca9557* pca9557_;
|
Esp32Camera* camera_;
|
|
void InitializeI2c() {
|
// Initialize I2C peripheral
|
i2c_master_bus_config_t i2c_bus_cfg = {
|
.i2c_port = (i2c_port_t)1,
|
.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_));
|
|
// Initialize PCA9557
|
pca9557_ = new Pca9557(i2c_bus_, 0x19);
|
}
|
|
void InitializeSpi() {
|
spi_bus_config_t buscfg = {};
|
buscfg.mosi_io_num = GPIO_NUM_40;
|
buscfg.miso_io_num = GPIO_NUM_NC;
|
buscfg.sclk_io_num = GPIO_NUM_41;
|
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 InitializeButtons() {
|
boot_button_.OnClick([this]() {
|
auto& app = Application::GetInstance();
|
// During startup (before connected), pressing BOOT button enters Wi-Fi config mode without reboot
|
if (app.GetDeviceState() == kDeviceStateStarting) {
|
EnterWifiConfigMode();
|
return;
|
}
|
app.ToggleChatState();
|
});
|
|
#if CONFIG_USE_DEVICE_AEC
|
boot_button_.OnDoubleClick([this]() {
|
auto& app = Application::GetInstance();
|
if (app.GetDeviceState() == kDeviceStateIdle) {
|
app.SetAecMode(app.GetAecMode() == kAecOff ? kAecOnDeviceSide : kAecOff);
|
}
|
});
|
#endif
|
}
|
|
void InitializeSt7789Display() {
|
esp_lcd_panel_io_handle_t panel_io = nullptr;
|
esp_lcd_panel_handle_t panel = 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 = GPIO_NUM_NC;
|
io_config.dc_gpio_num = GPIO_NUM_39;
|
io_config.spi_mode = 2;
|
io_config.pclk_hz = 80 * 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ST7789
|
ESP_LOGD(TAG, "Install LCD driver");
|
esp_lcd_panel_dev_config_t panel_config = {};
|
panel_config.reset_gpio_num = GPIO_NUM_NC;
|
panel_config.rgb_ele_order = LCD_RGB_ELEMENT_ORDER_RGB;
|
panel_config.bits_per_pixel = 16;
|
ESP_ERROR_CHECK(esp_lcd_new_panel_st7789(panel_io, &panel_config, &panel));
|
|
esp_lcd_panel_reset(panel);
|
pca9557_->SetOutputState(0, 0);
|
|
esp_lcd_panel_init(panel);
|
esp_lcd_panel_invert_color(panel, true);
|
esp_lcd_panel_swap_xy(panel, DISPLAY_SWAP_XY);
|
esp_lcd_panel_mirror(panel, DISPLAY_MIRROR_X, DISPLAY_MIRROR_Y);
|
esp_lcd_panel_disp_on_off(panel, true);
|
|
#if CONFIG_USE_EMOTE_MESSAGE_STYLE
|
display_ = new emote::EmoteDisplay(panel, panel_io, DISPLAY_WIDTH, DISPLAY_HEIGHT);
|
#else
|
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);
|
#endif
|
}
|
|
void InitializeTouch()
|
{
|
esp_lcd_touch_handle_t tp;
|
esp_lcd_touch_config_t tp_cfg = {
|
.x_max = DISPLAY_HEIGHT,
|
.y_max = DISPLAY_WIDTH,
|
.rst_gpio_num = GPIO_NUM_NC, // Shared with LCD reset
|
.int_gpio_num = GPIO_NUM_NC,
|
.levels = {
|
.reset = 0,
|
.interrupt = 0,
|
},
|
.flags = {
|
.swap_xy = 1,
|
.mirror_x = 1,
|
.mirror_y = 0,
|
},
|
};
|
esp_lcd_panel_io_handle_t tp_io_handle = NULL;
|
esp_lcd_panel_io_i2c_config_t tp_io_config = {
|
.dev_addr = ESP_LCD_TOUCH_IO_I2C_FT5x06_ADDRESS,
|
.control_phase_bytes = 1,
|
.dc_bit_offset = 0,
|
.lcd_cmd_bits = 8,
|
.flags =
|
{
|
.disable_control_phase = 1,
|
}
|
};
|
tp_io_config.scl_speed_hz = 400000;
|
|
esp_lcd_new_panel_io_i2c(i2c_bus_, &tp_io_config, &tp_io_handle);
|
esp_lcd_touch_new_i2c_ft5x06(tp_io_handle, &tp_cfg, &tp);
|
assert(tp);
|
|
/* Add touch input (for selected screen) */
|
const lvgl_port_touch_cfg_t touch_cfg = {
|
.disp = lv_display_get_default(),
|
.handle = tp,
|
};
|
|
if(touch_cfg.disp) {
|
lvgl_port_add_touch(&touch_cfg);
|
} else {
|
ESP_LOGE(TAG, "Touch display is not initialized");
|
}
|
}
|
|
void InitializeCamera() {
|
// Open camera power
|
pca9557_->SetOutputState(2, 0);
|
|
camera_config_t config = {};
|
config.ledc_channel = LEDC_CHANNEL_2;
|
config.ledc_timer = LEDC_TIMER_2;
|
config.pin_d0 = CAMERA_PIN_D0;
|
config.pin_d1 = CAMERA_PIN_D1;
|
config.pin_d2 = CAMERA_PIN_D2;
|
config.pin_d3 = CAMERA_PIN_D3;
|
config.pin_d4 = CAMERA_PIN_D4;
|
config.pin_d5 = CAMERA_PIN_D5;
|
config.pin_d6 = CAMERA_PIN_D6;
|
config.pin_d7 = CAMERA_PIN_D7;
|
config.pin_xclk = CAMERA_PIN_XCLK;
|
config.pin_pclk = CAMERA_PIN_PCLK;
|
config.pin_vsync = CAMERA_PIN_VSYNC;
|
config.pin_href = CAMERA_PIN_HREF;
|
config.pin_sccb_sda = -1;
|
config.pin_sccb_scl = CAMERA_PIN_SIOC;
|
config.sccb_i2c_port = 1;
|
config.pin_pwdn = CAMERA_PIN_PWDN;
|
config.pin_reset = CAMERA_PIN_RESET;
|
config.xclk_freq_hz = XCLK_FREQ_HZ;
|
config.pixel_format = PIXFORMAT_RGB565;
|
config.frame_size = FRAMESIZE_QVGA;
|
config.jpeg_quality = 12;
|
config.fb_count = 1;
|
config.fb_location = CAMERA_FB_IN_PSRAM;
|
config.grab_mode = CAMERA_GRAB_WHEN_EMPTY;
|
|
camera_ = new Esp32Camera(config);
|
}
|
|
void InitializeTools() {
|
auto &mcp_server = McpServer::GetInstance();
|
mcp_server.AddTool("self.system.reconfigure_wifi",
|
"End this conversation and enter WiFi configuration mode.\n"
|
"**CAUTION** You must ask the user to confirm this action.",
|
PropertyList(), [this](const PropertyList& properties) {
|
EnterWifiConfigMode();
|
return true;
|
});
|
}
|
|
public:
|
LichuangDevBoard() : boot_button_(BOOT_BUTTON_GPIO) {
|
InitializeI2c();
|
InitializeSpi();
|
InitializeSt7789Display();
|
InitializeTouch();
|
InitializeButtons();
|
InitializeCamera();
|
InitializeTools();
|
|
GetBacklight()->RestoreBrightness();
|
}
|
|
virtual AudioCodec* GetAudioCodec() override {
|
static CustomAudioCodec audio_codec(
|
i2c_bus_,
|
pca9557_);
|
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 Camera* GetCamera() override {
|
return camera_;
|
}
|
};
|
|
DECLARE_BOARD(LichuangDevBoard);
|
