add lcd touch for lichuang_dev (#531)

* add lcd touch for lichuang_dev

* Update lichuang_dev_board.cc

---------

Co-authored-by: zk <[email protected]>
Co-authored-by: Xiaoxia <[email protected]>

Author: 3 people

main/boards/lichuang-dev/lichuang_dev_board.cc

@@ -12,6 +12,10 @@
 #include <driver/i2c_master.h>
 #include <driver/spi_common.h>
 #include <wifi_station.h>
+#include <esp_lcd_touch_ft5x06.h>
+#include <esp_lvgl_port.h>
+#include <lvgl.h>
+
 
 #define TAG "LichuangDevBoard"
 
@@ -125,6 +129,41 @@ class LichuangDevBoard : public WifiBoard {
                                     });
     }
 
+    void InitializeTouch()
+    {
+        esp_lcd_touch_handle_t tp;
+        esp_lcd_touch_config_t tp_cfg = {
+            .x_max = DISPLAY_WIDTH,
+            .y_max = DISPLAY_HEIGHT,
+            .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 = ESP_LCD_TOUCH_IO_I2C_FT5x06_CONFIG();
+        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,
+        };
+
+        lvgl_port_add_touch(&touch_cfg);
+    }
+
     // 物联网初始化，添加对 AI 可见设备
     void InitializeIot() {
         auto& thing_manager = iot::ThingManager::GetInstance();
@@ -137,6 +176,7 @@ class LichuangDevBoard : public WifiBoard {
         InitializeI2c();
         InitializeSpi();
         InitializeSt7789Display();
+        InitializeTouch();
         InitializeButtons();
         InitializeIot();
         GetBacklight()->RestoreBrightness();

main/idf_component.yml

@@ -17,6 +17,7 @@ dependencies:
   espressif/esp-sr: "^2.0.5"
   espressif/button: "^3.3.1"
   espressif/knob: "^1.0.0"
+  espressif/esp_lcd_touch_ft5x06: "~1.0.6"
   lvgl/lvgl: "~9.2.2"
   esp_lvgl_port: "~2.4.4"
   espressif/esp_io_expander_tca95xx_16bit: "^2.0.0"