diff --git a/.vscode/settings.json b/.vscode/settings.json
index 7b8de78..13add5f 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,5 +1,7 @@
 {
     "files.associations": {
-        "uart.h": "c"
+        "uart.h": "c",
+        "device.h": "c",
+        "pc_uart.h": "c"
     }
 }
\ No newline at end of file
diff --git a/User/device/uart_pc.c b/User/device/pc_uart.c
similarity index 96%
rename from User/device/uart_pc.c
rename to User/device/pc_uart.c
index 8fd5241..0e40455 100644
--- a/User/device/uart_pc.c
+++ b/User/device/pc_uart.c
@@ -1,5 +1,5 @@
 /* Includes ----------------------------------------------------------------- */
-#include "uart.h"
+#include "pc_uart.h"
 
 #include <string.h>
 
@@ -50,5 +50,5 @@ int8_t UART_StartSend(UART_t *huart)
     {
         return DEVICE_OK
     }
-    return DEVICE_ERROR;
+    return DEVICE_ERR;
 }
\ No newline at end of file
diff --git a/User/device/uart_pc.h b/User/device/pc_uart.h
similarity index 100%
rename from User/device/uart_pc.h
rename to User/device/pc_uart.h