feat: KT mBMS 펌웨어 3종(HW1/2/3) 및 통합 빌드 환경 초기 커밋 (V4.0.0.1)

.gitignore

@@ -0,0 +1,47 @@
+# ==========================================
+# Keil MDK / ARM Compiler Intermediate Files
+# ==========================================
+*.o
+*.d
+*.crf
+*.lst
+*.map
+*.axf
+*.htm
+*.dep
+*.build_log.htm
+*.uvoptx
+*.uvguix.*
+*.orig
+*.bak
+*.tmp
+*.i
+
+# Build folders
+**/output/
+**/obj/
+**/FLASH/
+**/lst/
+**/Listings/
+**/Objects/
+
+# ==========================================
+# Tools, Python & Temp Files
+# ==========================================
+.vscode/
+graphify-out/
+__pycache__/
+*.pyc
+*.pyo
+*.log
+
+# ==========================================
+# Binaries
+# ==========================================
+# 개별 컴파일 bin 제외 (중간 빌드물)
+APP_R3221/**/*.bin
+APP_R3323/**/*.bin
+mBMS_APP_V3117/**/*.bin
+
+# 최종 배포용 통합 바이너리는 Git에서 추적 유지
+!mBMS_KT_V4001.bin