使用gcc成功编译boot

.vscode/c_cpp_properties.json

@@ -4,19 +4,19 @@
             "name": "stm32",
             "includePath": [
                 "${workspaceFolder}/**",
-                "${workspaceFolder}/source/soft",
-                "D:\\Keil_v5\\ARM\\ARMCC\\include"
+                "${workspaceFolder}/source/**",
+                "D:/GNU Arm Embedded Toolchain/10 2021.10/arm-none-eabi/include"
             ],
             "defines": [
                 "STM32F40_41xxx",
                 "USE_STDPERIPH_DRIVER",
                 "RT_THREAD",
-                "__CC_ARM",
-                "__packed= "
+                "STM32F10X_MD"
             ],
             "cStandard": "c99",
             "cppStandard": "gnu++17",
-            "intelliSenseMode": "windows-gcc-x64"
+            "intelliSenseMode": "windows-gcc-arm",
+            "compilerPath": "D:\\GNU Arm Embedded Toolchain\\10 2021.10\\bin\\arm-none-eabi-gcc"
         }
     ],
     "version": 4

.vscode/settings.json

@@ -3,6 +3,7 @@
         "stm32f4xx.h": "c",
         "signal.h": "c",
         "dev_flash.h": "c",
-        "opt.h": "c"
+        "opt.h": "c",
+        "if_can.h": "c"
     }
 }