diff --git a/.vscode/settings.json b/.vscode/settings.json
index b9ef731..bd27e7b 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -8,7 +8,12 @@
         "vm.h": "c",
         "type_traits": "c",
         "cstdlib": "c",
-        "global.h": "c"
+        "global.h": "c",
+        "spinlock.h": "c",
+        "fences.h": "c",
+        "wfi.h": "c",
+        "errno.h": "c",
+        "string.h": "c"
     },
     "files.exclude": {
         "**/.git": true,
diff --git a/src/freertos-neneco-hartstone b/src/freertos-neneco-hartstone
index 37dd1be..9a82d6d 160000
--- a/src/freertos-neneco-hartstone
+++ b/src/freertos-neneco-hartstone
@@ -1 +1 @@
-Subproject commit 37dd1bed97ca4ac698a320fe146183a6ef6b83e3
+Subproject commit 9a82d6dfc1e48311ce966cfbc19c78d5063ae7c2