修改名称

.vscode/settings.json

@@ -1,5 +1,7 @@
 {
     "files.associations": {
-        "uart.h": "c"
+        "uart.h": "c",
+        "device.h": "c",
+        "pc_uart.h": "c"
     }
 }

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;
 }