Initial commit

main/boards/lceda-course-examples/eda-tv-pro/eda-tv-pro.cc

@@ -0,0 +1,122 @@
+#include "wifi_board.h"
+#include "codecs/no_audio_codec.h"
+#include "display/lcd_display.h"
+#include "system_reset.h"
+#include "application.h"
+#include "button.h"
+#include "config.h"
+#include "led/single_led.h"
+#include <esp_log.h>
+#include <driver/i2c_master.h>
+#include <esp_lcd_panel_vendor.h>
+#include <esp_lcd_panel_io.h>
+#include <esp_lcd_panel_ops.h>
+#include <driver/spi_common.h>
+
+#define TAG "eda_tv_pro"
+
+class eda_tv_pro : public WifiBoard {
+private:
+ 
+    Button boot_button_;
+    LcdDisplay* display_;
+
+    void InitializeSpi() {
+        spi_bus_config_t buscfg = {};
+        buscfg.mosi_io_num = DISPLAY_MOSI_PIN;
+        buscfg.miso_io_num = GPIO_NUM_NC;
+        buscfg.sclk_io_num = DISPLAY_CLK_PIN;
+        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 InitializeLcdDisplay() {
+        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 = DISPLAY_CS_PIN;
+        io_config.dc_gpio_num = DISPLAY_DC_PIN;
+        io_config.spi_mode = DISPLAY_SPI_MODE;
+        io_config.pclk_hz = 40 * 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
+        ESP_LOGD(TAG, "Install LCD driver");
+        esp_lcd_panel_dev_config_t panel_config = {};
+        panel_config.reset_gpio_num = DISPLAY_RST_PIN;
+        panel_config.rgb_ele_order = DISPLAY_RGB_ORDER;
+        panel_config.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, DISPLAY_INVERT_COLOR);
+        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);
+    }
+
+    void InitializeButtons() {
+        boot_button_.OnClick([this]() {
+            auto& app = Application::GetInstance();
+            if (app.GetDeviceState() == kDeviceStateStarting) {
+                EnterWifiConfigMode();
+                return;
+            }
+            app.ToggleChatState();
+        });
+    }
+
+public:
+    eda_tv_pro() :
+        boot_button_(BOOT_BUTTON_GPIO) {
+        InitializeSpi();
+        InitializeLcdDisplay();
+        InitializeButtons();
+        if (DISPLAY_BACKLIGHT_PIN != GPIO_NUM_NC) {
+            GetBacklight()->RestoreBrightness();
+        }
+        
+    }
+
+    virtual Led* GetLed() override {
+        static SingleLed led(BUILTIN_LED_GPIO);
+        return &led;
+    }
+
+    virtual AudioCodec* GetAudioCodec() override {
+#ifdef AUDIO_I2S_METHOD_SIMPLEX
+        static NoAudioCodecSimplex audio_codec(AUDIO_INPUT_SAMPLE_RATE, AUDIO_OUTPUT_SAMPLE_RATE,
+            AUDIO_I2S_SPK_GPIO_BCLK, AUDIO_I2S_SPK_GPIO_LRCK, AUDIO_I2S_SPK_GPIO_DOUT, AUDIO_I2S_MIC_GPIO_SCK, AUDIO_I2S_MIC_GPIO_WS, AUDIO_I2S_MIC_GPIO_DIN);
+#else
+        static NoAudioCodecDuplex audio_codec(AUDIO_INPUT_SAMPLE_RATE, AUDIO_OUTPUT_SAMPLE_RATE,
+            AUDIO_I2S_GPIO_BCLK, AUDIO_I2S_GPIO_WS, AUDIO_I2S_GPIO_DOUT, AUDIO_I2S_GPIO_DIN);
+#endif
+        return &audio_codec;
+    }
+
+    virtual Display* GetDisplay() override {
+        return display_;
+    }
+
+    virtual Backlight* GetBacklight() override {
+        if (DISPLAY_BACKLIGHT_PIN != GPIO_NUM_NC) {
+            static PwmBacklight backlight(DISPLAY_BACKLIGHT_PIN, DISPLAY_BACKLIGHT_OUTPUT_INVERT);
+            return &backlight;
+        }
+        return nullptr;
+    }
+};
+
+DECLARE_BOARD(eda_tv_pro);