ESP-IDF Firmware für ESP32-C5 V2X-Sniffer

- v2x_sniffer_main.c: Haupt-Firmware mit 802.11p PHY
- v2x_db.h: V2X-Datenbank Header
- Makefile: ESP-IDF Build-Konfiguration
- phy_11p_set() und phy_change_channel(5900) aktiv

Makefile

@@ -0,0 +1,43 @@
+# ESP-IDF Makefile für V2X-Sniffer
+
+# ESP-IDF Pfad
+ESP_IDF_PATH ?= /opt/esp/idf
+
+# Compiler
+CROSS_COMPILE ?= xtensa-esp32s3-elf-
+CC = $(CROSS_COMPILE)gcc
+AR = $(CROSS_COMPILE)ar
+
+# Ziel
+TARGET = v2x_sniffer.elf
+OUTPUT = v2x_sniffer.bin
+
+# Include-Verzeichnisse
+INCLUDES = -Imain -Icomponents -Iv2x_driver
+
+# Compiler-Flags
+CFLAGS = -Os -Wall $(INCLUDES) -DIDF_TARGET=ESP32C5
+
+# Quellen
+SOURCES = main/v2x_sniffer_main.c main/v2x_db.c components/v2x_driver.c
+
+# Zielobjekte
+OBJECTS = $(SOURCES:.c=.o)
+
+# Build-Ziel
+all: $(OUTPUT)
+
+$(OUTPUT): $(OBJECTS)
+	$(CC) $(CFLAGS) -o $@ $^
+	$(CROSS_COMPILE)size $@
+
+%.o: %.c
+	$(CC) $(CFLAGS) -c -o $@ $<
+
+clean:
+	rm -f $(OBJECTS) $(OUTPUT)
+
+flash: $(OUTPUT)
+	esptool.py --chip esp32c5 write_flash 0x0 $(OUTPUT)
+
+.PHONY: all clean flash