chore: sdk compiles almost w/o warnings?

.vscode/settings.json

@@ -0,0 +1,49 @@
+{
+  "makefile.configureOnOpen": false,
+  "makefile.configureOnEdit": false,
+  "makefile.configureAfterCommand": false,
+  "cmake.ignoreCMakeListsMissing": true,
+  "files.associations": {
+    "*.rmd": "markdown",
+    "wifi_constants.h": "c",
+    "freertos.h": "c",
+    "complex": "c",
+    "format": "c",
+    "osdep_service.h": "c",
+    "freertos_service.h": "c",
+    "gpio_api.h": "c",
+    "diag.h": "c",
+    "device.h": "c",
+    "objects.h": "c",
+    "task.h": "c",
+    "main.h": "c",
+    "freertosconfig.h": "c",
+    "epstruct.h": "c",
+    "atomic": "cpp",
+    "*.tcc": "cpp",
+    "chrono": "cpp",
+    "cstdint": "cpp",
+    "random": "cpp",
+    "stop_token": "cpp",
+    "wifi_conf.h": "c",
+    "example_wlan_fast_connect.h": "c",
+    "dhcps.h": "c",
+    "hal_crypto.h": "c",
+    "ameba_soc.h": "c",
+    "cmsis_os.h": "c",
+    "core_cmfunc.h": "c",
+    "wait_api.h": "c",
+    "rtc_api.h": "c",
+    "stdbool.h": "c",
+    "build_info.h": "c"
+  },
+  "files.exclude": {
+    "**/.git": true,
+    "**/.svn": true,
+    "**/.hg": true,
+    "**/CVS": true,
+    "**/.DS_Store": true,
+    "**/Thumbs.db": true,
+    "lib/freertos/examples/": true
+  }
+}