Update lcd example.

esp/cpp/07_lcd-panel-i2c/main/panel.h

@@ -29,8 +29,8 @@ struct Panel {
       esp_panel_(nullptr),
       esp_panel_config_(
           (esp_lcd_panel_dev_config_t) {
-              .reset_gpio_num = device_->rst_num_,
               .bits_per_pixel = 1,
+              .reset_gpio_num = static_cast<gpio_num_t>(device_->rst_num_),
               .vendor_config = device_->vendor_config(),
           }
       )

esp/cpp/07_lcd-panel-i2c/main/panel_device.cpp

@@ -103,7 +103,7 @@ void IPanelDevice::register_rendering_data(lv_display_t *display_handle,
   assert(lv_buf_);
 
   ESP_LOGI(TAG, "Set LVGL draw buffers");
-  // Color format must be set first, LVGL9 suooprt new monochromatic format.
+  // Color format must be set first, LVGL9 support new monochromatic format.
   lv_display_set_color_format(display_handle, LV_COLOR_FORMAT_I1);
   lv_display_set_buffers(display_handle, lv_buf_, nullptr,
                          lv_buf_size_,

esp/cpp/07_lcd-panel-i2c/main/ssd1306.h

@@ -54,14 +54,14 @@ public:
       IPanelDevice(i2c,
                    (esp_lcd_panel_io_i2c_config_t) {
                        .dev_addr = I2C_HW_ADDR,
-                       // User data to pass to the LVGL flush_ready callback.
-                       // See IPanelDevice::lvgl_flush_ready_cb
-                       .user_ctx = nullptr,
+                       .scl_speed_hz = LCD_PIXEL_CLOCK_HZ,
                        .control_phase_bytes = 1,
                        .dc_bit_offset = 6,
                        .lcd_cmd_bits = LCD_CMD_BITS,
                        .lcd_param_bits = LCD_PARAM_BITS,
-                       .scl_speed_hz = LCD_PIXEL_CLOCK_HZ,
+                       // User data to pass to the LVGL flush_ready callback.
+                       // See IPanelDevice::lvgl_flush_ready_cb
+                       .user_ctx = nullptr,
                    },
                    width,
                    height