diff --git a/main/ugv_main.c b/main/ugv_main.c
index 030424e..031cfa2 100644
--- a/main/ugv_main.c
+++ b/main/ugv_main.c
@@ -51,20 +51,6 @@ QueueHandle_t lora_packet_isr_queue;
 
 struct Packet packet;
 
-void setup_serial(void) {
-  const uart_port_t uart_num    = UART_NUM_2;
-  uart_config_t     uart_config = {
-      .baud_rate           = 115200,
-      .data_bits           = UART_DATA_8_BITS,
-      .parity              = UART_PARITY_DISABLE,
-      .stop_bits           = UART_STOP_BITS_1,
-      .flow_ctrl           = UART_HW_FLOWCTRL_CTS_RTS,
-      .rx_flow_ctrl_thresh = 122,
-  };
-  // Configure UART parameters
-  ESP_ERROR_CHECK(uart_param_config(uart_num, &uart_config));
-}
-
 void setup_oled(void) {
   u8g2_esp32_hal_t u8g2_hal_config = {
       .scl   = 15,
@@ -80,8 +66,6 @@ void setup_oled(void) {
 }
 
 void setup(void) {
-  setup_serial();
-
   ESP_LOGI(TAG, "setup");
 
   setup_oled();
diff --git a/uas-ugv.code-workspace b/uas-ugv.code-workspace
index 47853fa..39b8cec 100644
--- a/uas-ugv.code-workspace
+++ b/uas-ugv.code-workspace
@@ -15,7 +15,20 @@
 			"Dockerfile.*": "dockerfile",
 			"esp_spi_flash.h": "c",
 			"sx127x_driver.h": "c",
-			"task.h": "c"
+			"task.h": "c",
+			"rtc.h": "c",
+			"sntp.h": "c",
+			"future": "c",
+			"optional": "c",
+			"esp_log.h": "c",
+			"string.h": "c",
+			"stdio.h": "c",
+			"sdkconfig.h": "c",
+			"freertos.h": "c",
+			"u8g2_esp32_hal.h": "c",
+			"stddef.h": "c",
+			"gpio.h": "c",
+			"gpio_reg.h": "c"
 		}
 	},
 	"extensions": {