Initial commit: Security Mesh Node

scripts/add_external_sources.py

@@ -0,0 +1,33 @@
+#!/usr/bin/python3
+
+import glob
+import os
+from os.path import join, normpath
+
+Import("env")
+
+project_dir = env.subst("$PROJECT_DIR")
+meshcore_dir = normpath(join(project_dir, "..", "MeshCore"))
+
+# Add MeshCore source files via build_src_filter override
+# We need to add them before the build starts
+meshcore_glob_patterns = [
+    "src/*.cpp",
+    "src/helpers/*.cpp",
+    "src/helpers/radiolib/*.cpp",
+    "src/helpers/bridges/BridgeBase.cpp",
+    "src/helpers/nrf52/SerialBLEInterface.cpp",
+]
+
+# Add source files to the build environment
+for pattern in meshcore_glob_patterns:
+    full_pattern = normpath(join(meshcore_dir, pattern))
+    files = glob.glob(full_pattern)
+    for f in sorted(files):
+        env.Append(SOURCES=[f])
+
+# Also add T114 variant files if they exist
+t114_pattern = normpath(join(meshcore_dir, "variants/heltec_t114/*.cpp"))
+t114_files = glob.glob(t114_pattern)
+for f in sorted(t114_files):
+    env.Append(SOURCES=[f])

scripts/create_uf2.py

@@ -0,0 +1,31 @@
+#!/usr/bin/python3
+
+import os
+
+Import("env")
+
+firmware_hex = "${BUILD_DIR}/${PROGNAME}.hex"
+uf2_file = os.environ.get("UF2_FILE_PATH", "${BUILD_DIR}/${PROGNAME}.uf2")
+meshcore_dir = os.path.normpath(os.path.join(env.subst("$PROJECT_DIR"), "..", "MeshCore"))
+uf2conv = os.path.join(meshcore_dir, "bin", "uf2conv", "uf2conv.py")
+
+def create_uf2_action(source, target, env):
+    uf2_cmd = " ".join(
+        [
+            '"$PYTHONEXE"',
+            '"' + uf2conv + '"',
+            '-f', '0xADA52840',
+            '-c', firmware_hex,
+            '-o', uf2_file,
+        ]
+    )
+    env.Execute(uf2_cmd)
+
+env.AddCustomTarget(
+    name="create_uf2",
+    dependencies=firmware_hex,
+    actions=create_uf2_action,
+    title="Create UF2 file",
+    description="Use uf2conv to convert hex binary into uf2",
+    always_build=True,
+)