SE050 ハードウェア接続テスト追加

- test_scp03_se050.c: 実機 SE050 接続テスト
- 対応チップ：SE050C0, SE050C1, SE050E0, SE050E1
- ifdef でチップ選択 (make SE050_CHIP=xxx)
- AN12436 デフォルト PlatformSCP03 キー使用
- 実 I2C HAL による接続/認証フローテスト

使用例:
  make SE050_CHIP=SE050C0 test_se050
  make SE050_CHIP=SE050E1 test_se050

Makefile

@@ -27,9 +27,29 @@ LIB = libse050_wireguard.a
 # Test executables
 TEST_SCP03 = test_scp03
 TEST_HARDWARE = test_scp03_hardware
+TEST_SE050 = test_scp03_se050
+
+# Chip selection (default: SE050C0)
+SE050_CHIP ?= SE050C0
+
+# I2C bus options
+I2C_OPTS ?=
+
+# Chip ID mapping
+ifeq ($(SE050_CHIP),SE050C0)
+    CHIP_ID = 0
+else ifeq ($(SE050_CHIP),SE050C1)
+    CHIP_ID = 1
+else ifeq ($(SE050_CHIP),SE050E0)
+    CHIP_ID = 2
+else ifeq ($(SE050_CHIP),SE050E1)
+    CHIP_ID = 3
+else
+    $(error Invalid SE050_CHIP. Use SE050C0, SE050C1, SE050E0, or SE050E1)
+endif
 
 # Default target
-all: $(LIB) $(TEST_SCP03) $(TEST_HARDWARE)
+all: $(LIB) $(TEST_SCP03) $(TEST_HARDWARE) $(TEST_SE050)
 
 # Create build directory
 build:
@@ -49,6 +69,11 @@ $(TEST_HARDWARE): tests/test_scp03_hardware.c $(LIB)
 	@mkdir -p build
 	$(CC) $(CFLAGS) -o build/$@ $< build/$(LIB) $(LDFLAGS)
 
+# SE050 hardware test with chip selection
+$(TEST_SE050): tests/test_scp03_se050.c $(LIB)
+	@mkdir -p build
+	$(CC) $(CFLAGS) -DSE050_CHIP=$(CHIP_ID) -o build/$@ $< build/$(LIB) $(LDFLAGS)
+
 # Compile source files
 src/%.o: src/%.c
 	$(CC) $(CFLAGS) -c $< -o $@
@@ -57,13 +82,23 @@ src/%.o: src/%.c
 tests/%.o: tests/%.c
 	$(CC) $(CFLAGS) -c $< -o $@
 
-# Run tests
+# Run all tests
 test: all
 	@echo "Running SCP03 tests..."
 	./build/$(TEST_SCP03)
 	@echo ""
-	@echo "Running SCP03 hardware tests..."
+	@echo "Running SCP03 hardware tests (mock)..."
 	./build/$(TEST_HARDWARE)
+	@echo ""
+	@echo "Note: To run SE050 hardware tests, use:"
+	@echo "  make SE050_CHIP=SE050C0 test_se050"
+
+# Run SE050 hardware tests (requires actual hardware)
+test_se050: $(TEST_SE050)
+	@echo "Running SE050 hardware tests..."
+	@echo "Chip: $(SE050_CHIP)"
+	@echo "I2C Bus: /dev/i2c-1 (use I2C_BUS=/dev/i2c-X to change)"
+	./build/$(TEST_SE050) $(I2C_OPTS)
 
 # Clean build artifacts
 clean: