cleanups

Software/MainBoard/bootloader/CMakeLists.txt

@@ -0,0 +1,11 @@
+cmake_minimum_required(VERSION 3.16)
+
+# Minimal ESP-IDF project to build only the bootloader
+# You must have ESP-IDF installed and IDF_PATH exported.
+
+# Pin the target to ESP32-C6 to ensure correct bootloader build
+# (must be set before including project.cmake)
+set(IDF_TARGET "esp32c6")
+
+include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+project(custom_bootloader)