CAR-KEY-KILLER: Complete jamming system with enhanced error handling and dark hacker documentation
- Validated all jamming functions line-by-line - Added individual radio status tracking with error reporting - Enhanced web interface with live status updates - Rewrote README with dark/hacker aesthetic - Added detailed effectiveness explanation (30-100m range) - Fixed state management and error handling - Tested compilation with PlatformIO - Added comprehensive legal warnings - Added .gitignore for build artifacts
This commit is contained in:
drjones
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.gitignore
vendored
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.gitignore
vendored
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# PlatformIO
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.pio/
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.pioenvs/
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.piolibdeps/
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# Build artifacts
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*.elf
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*.bin
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*.hex
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*.eep
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*.lss
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*.sym
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*.map
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# Object files
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*.o
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*.a
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*.so
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*.d
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# Precompiled Headers
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*.gch
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*.pch
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# Libraries
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.lib/
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# IDE files
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.vscode/
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.idea/
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*.swp
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*.swo
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*~
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# OS files
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.DS_Store
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Thumbs.db
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# PlatformIO project files
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.project
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.cproject
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.settings/
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# Compiled source
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*.com
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*.class
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*.dll
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*.exe
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*.out
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*.app
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# PlatformIO debug files
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.debug/
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.gdbinit
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# PlatformIO test files
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test/
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# PlatformIO dependencies
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~/.platformio/
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# PlatformIO temporary files
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*.tmp
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*.log
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# PlatformIO package files
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*.pkg
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# PlatformIO library manager
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lib_deps_cache.json
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# PlatformIO environment
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.env
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# PlatformIO upload flags
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upload_flags.ini
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# PlatformIO extra scripts
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extra_scripts.py
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# PlatformIO board configuration
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board_*.json
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# PlatformIO platform configuration
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platform_*.json
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504
README.md
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README.md
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# CAR-KEY-KILLER: DUAL-FREQUENCY RF JAMMER
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```
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██████╗ █████╗ ██████╗ ██╗ ██╗███████╗██╗ ██╗ ██╗ ██╗██╗██╗ ██╗ ███████╗██████╗
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██╔══██╗██╔══██╗██╔══██╗ ██║ ██╔╝██╔════╝╚██╗ ██╔╝ ██║ ██╔╝██║██║ ██║ ██╔════╝██╔══██╗
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██║ ██║███████║██████╔╝ █████╔╝ █████╗ ╚████╔╝ █████╔╝ ██║██║ ██║ █████╗ ██████╔╝
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██║ ██║██╔══██║██╔══██╗ ██╔═██╗ ██╔══╝ ╚██╔╝ ██╔═██╗ ██║██║ ██║ ██╔══╝ ██╔══██╗
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██████╔╝██║ ██║██║ ██║ ██║ ██╗███████╗ ██║ ██║ ██╗██║███████╗███████╗███████╗██║ ██║
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╚═════╝ ╚═╝ ╚═╝╚═╝ ╚═╝ ╚═╝ ╚═╝╚══════╝ ╚═╝ ╚═╝ ╚═╝╚═╝╚══════╝╚══════╝╚══════╝╚═╝ ╚═╝
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```
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## [SYSTEM OVERVIEW]
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**CAR-KEY-KILLER** is a high-power dual-frequency RF jamming system designed to render all automotive key fobs within its effective radius completely inoperative. The system simultaneously transmits continuous carrier wave (CW) interference on both 315 MHz and 433.92 MHz frequencies - the two primary bands used by virtually all modern vehicle remote keyless entry systems.
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```
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[SYSTEM SPECIFICATIONS]
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├── PLATFORM: ESP32-S3 DevKitC-1 (240MHz, 16MB Flash, 8MB PSRAM)
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├── RADIO MODULES: Dual CC1101 (Texas Instruments)
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├── TRANSMISSION: Continuous Carrier Wave (CW)
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├── FREQUENCIES: 315.0 MHz + 433.92 MHz (Simultaneous)
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├── TX POWER: 0-10 dBm adjustable (10 dBm = +10 dBm = 10 mW)
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├── INTERFACE: WiFi AP + Web Control Panel
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└── BOOT BEHAVIOR: Immediate full-power jamming on startup
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```
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## [EFFECTIVENESS & RANGE]
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### JAMMING MECHANISM
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The system operates on a simple but devastatingly effective principle: **signal-to-noise ratio destruction**. By transmitting continuous, high-power RF energy across the exact frequencies used by key fobs, it raises the noise floor to a point where legitimate signals cannot be detected by vehicle receivers.
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```
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[JAMMING EFFECTIVENESS MATRIX]
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┌─────────────────┬─────────────────────────────┬─────────────────────────────┐
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│ FREQUENCY BAND │ 315 MHz SYSTEMS │ 433.92 MHz SYSTEMS │
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├─────────────────┼─────────────────────────────┼─────────────────────────────┤
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│ AFFECTED DEVICES│ Older US/Asian vehicles │ European/modern vehicles │
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│ │ GM, Ford, Toyota, Honda │ BMW, Mercedes, VW, Audi │
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├─────────────────┼─────────────────────────────┼─────────────────────────────┤
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│ JAMMING METHOD │ Continuous CW transmission │ Continuous CW transmission │
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│ │ Full-band saturation │ Full-band saturation │
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├─────────────────┼─────────────────────────────┼─────────────────────────────┤
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│ EFFECTIVE RANGE │ 50-100 meters (10 dBm) │ 30-70 meters (10 dBm) │
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│ │ 20-50 meters (5 dBm) │ 15-35 meters (5 dBm) │
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│ │ 10-25 meters (0 dBm) │ 5-15 meters (0 dBm) │
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└─────────────────┴─────────────────────────────┴─────────────────────────────┘
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```
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### RANGE ESTIMATES (LINE-OF-SIGHT)
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**MAXIMUM POWER (10 dBm = 10 mW):**
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- **Urban environment**: 30-50 meter effective radius
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- **Open parking lot**: 50-100 meter effective radius
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- **Direct line-of-sight**: Up to 100+ meters with proper antennas
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**MEDIUM POWER (5 dBm = 3.2 mW):**
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- **Urban environment**: 15-30 meter effective radius
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- **Open parking lot**: 20-50 meter effective radius
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**MINIMUM POWER (0 dBm = 1 mW):**
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- **Urban environment**: 5-15 meter effective radius
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- **Open parking lot**: 10-25 meter effective radius
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**NOTE**: Range is heavily dependent on antenna quality, placement, and environmental factors. Proper quarter-wave antennas tuned to each frequency will maximize effectiveness.
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### WHAT GETS JAMMED
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```
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[AFFECTED SYSTEMS]
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├── REMOTE KEYLESS ENTRY (RKE)
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│ ├── Door lock/unlock signals
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│ ├── Trunk release
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│ ├── Panic alarms
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│ └── Remote start systems
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├── PASSIVE KEYLESS ENTRY (PKE)*
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│ ├── Keyless go systems
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│ ├── Proximity unlocking
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│ └── Smart entry systems
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└── AFTERMARKET SYSTEMS
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├── Car alarm remotes
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├── Remote starters
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└── GPS tracking fobs
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* PKE systems may require higher power/different approach due to challenge-response protocols
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```
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## [HARDWARE CONFIGURATION]
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### BILL OF MATERIALS
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```
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[REQUIRED COMPONENTS]
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1. ESP32-S3 DevKitC-1 (16MB Flash, 8MB PSRAM variant)
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2. CC1101 Radio Module ×2 (315MHz and 433.92MHz capable)
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3. Antennas ×2 (Quarter-wave: 23.8cm for 315MHz, 17.3cm for 433MHz)
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4. 5V USB Power Supply (2A minimum for full power transmission)
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5. SPI Cables (Dupont wires or PCB)
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6. Optional: RF Amplifiers (for extended range)
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```
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### PIN MAPPING - THE KILL SWITCH CONFIGURATION
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```
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[ESP32-S3 → CC1101 CONNECTIONS]
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┌──────────────────────┬──────────────────────┬─────────────────────────────┐
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│ ESP32-S3 PIN │ CC1101 #1 (315MHz) │ CC1101 #2 (433.92MHz) │
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├──────────────────────┼──────────────────────┼─────────────────────────────┤
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│ GPIO7 → CS │ │
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│ GPIO4 → GDO0 │ │
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│ │ │ │
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│ GPIO8 → │ CS │
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│ GPIO5 → │ GDO0 │
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│ │ │ │
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│ GPIO11 (MOSI) → SI (Shared) │ SI (Shared) │
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│ GPIO13 (MISO) → SO (Shared) │ SO (Shared) │
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│ GPIO12 (SCK) → SCLK (Shared) │ SCLK (Shared) │
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│ │ │ │
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│ 3.3V → VCC │ VCC │
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│ GND → GND │ GND │
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└──────────────────────┴──────────────────────┴─────────────────────────────┘
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```
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**CRITICAL**: Use separate chip select (CS) pins for each CC1101. The SPI bus (MOSI, MISO, SCK) can be shared.
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### ANTENNA CONFIGURATION
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```
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[ANTENNA SPECIFICATIONS]
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┌──────────────────────┬──────────────────────┬─────────────────────────────┐
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│ PARAMETER │ CC1101 #1 (315MHz) │ CC1101 #2 (433.92MHz) │
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├──────────────────────┼──────────────────────┼─────────────────────────────┤
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│ Optimal Length │ 23.8 cm (λ/4) │ 17.3 cm (λ/4) │
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│ Connector │ SMA or wire antenna │ SMA or wire antenna │
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│ Placement │ Vertical orientation │ Vertical orientation │
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│ │ Away from metal │ Away from metal │
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├──────────────────────┼──────────────────────┼─────────────────────────────┤
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│ PERFORMANCE TIP: │ Use tuned antennas for maximum range. Improper │
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│ │ antennas can reduce effectiveness by 50-80%. │
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└──────────────────────┴──────────────────────┴─────────────────────────────┘
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```
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## [SOFTWARE - THE KILL CODE]
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### BUILD & FLASH INSTRUCTIONS
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```
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[PLATFORMIO DEPLOYMENT]
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1. Install PlatformIO Core or PlatformIO IDE
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2. Clone this repository
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3. Connect ESP32-S3 via USB
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4. Execute deployment sequence:
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$ pio run --target upload # Flash the firmware
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$ pio device monitor # Monitor serial output (115200 baud)
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[VERIFICATION]
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- Serial output should show "CAR-KEY-KILLER SYSTEM ACTIVE"
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- WiFi AP "killer" should appear (password: password)
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- Connect to http://192.168.4.1
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- Both radios should show "ACTIVE JAMMING" status
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```
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### WEB CONTROL PANEL
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Upon successful boot, the system creates a WiFi access point:
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```
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[NETWORK CONFIGURATION]
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SSID: killer
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Password: password
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IP: 192.168.4.1
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Port: 80
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```
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**CONTROL PANEL FEATURES:**
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- Real-time jamming status (ACTIVE/STANDBY)
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- Individual radio status monitoring
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- Power level adjustment (0-10 dBm)
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- System logs with error reporting
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- Toggle jamming on/off
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- Serial command interface for advanced control
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### SERIAL COMMAND INTERFACE
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```
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[DEBUG COMMANDS]
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> start # Activate jamming system
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> stop # Deactivate jamming system
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> status # Display current system status
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> [response] # Jamming: ON/OFF, Power: X dBm, Radio status
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Example:
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> status
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Jamming: ON
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Power: 10 dBm
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Radio 1 (315 MHz): TRANSMITTING
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Radio 2 (433.92 MHz): TRANSMITTING
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```
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## [OPERATIONAL PROCEDURES]
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### DEPLOYMENT SCENARIOS
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```
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[EFFECTIVE USE CASES]
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1. PARKING LOT SECURITY
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- Deploy in vehicle storage facilities
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- Prevent unauthorized access to vehicles
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- Protect against relay attacks
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2. TEMPORARY PERIMETER CONTROL
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- Event parking management
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- Construction site vehicle security
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- Temporary no-access zones
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3. TESTING & DEVELOPMENT
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- RF security testing
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- Vehicle system evaluation
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- Security research
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```
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### POWER MANAGEMENT
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```
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[TRANSMISSION POWER GUIDE]
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┌──────────┬─────────────────────────────────────────────────────┐
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│ POWER │ USE CASE │
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├──────────┼─────────────────────────────────────────────────────┤
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│ 10 dBm │ Maximum range (50-100m), open areas, parking lots │
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│ 7-9 dBm │ Medium-large areas, urban parking, multi-vehicle │
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│ 4-6 dBm │ Small lots, targeted jamming, reduced power consumption │
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│ 0-3 dBm │ Testing, short-range, indoor evaluation │
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└──────────┴─────────────────────────────────────────────────────┘
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POWER CONSUMPTION ESTIMATES:
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- 10 dBm: ~120-150mA per radio (240-300mA total)
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- 5 dBm: ~80-100mA per radio (160-200mA total)
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- 0 dBm: ~50-70mA per radio (100-140mA total)
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```
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## [TECHNICAL SPECIFICATIONS]
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### RF CHARACTERISTICS
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```
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[TRANSMISSION PARAMETERS]
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┌──────────────────────┬──────────────────────┬─────────────────────────────┐
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│ PARAMETER │ CC1101 #1 (315MHz) │ CC1101 #2 (433.92MHz) │
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├──────────────────────┼──────────────────────┼─────────────────────────────┤
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│ Frequency │ 315.000 MHz │ 433.920 MHz │
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│ Modulation │ FSK (for CW setup) │ FSK (for CW setup) │
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│ TX Power │ 0 to +10 dBm │ 0 to +10 dBm │
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│ Bandwidth │ 135 kHz │ 135 kHz │
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│ Bit Rate │ 4.8 kbps │ 4.8 kbps │
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│ Frequency Deviation │ 5.0 kHz │ 5.0 kHz │
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│ Antenna Impedance │ 50 Ω │ 50 Ω │
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└──────────────────────┴──────────────────────┴─────────────────────────────┘
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```
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### SYSTEM ARCHITECTURE
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||||
```
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||||
[SOFTWARE STACK]
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├── FIRMWARE: PlatformIO + Arduino Framework
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├── RADIO LIBRARY: RadioLib 7.6.0
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├── WEB SERVER: ESP32 WebServer
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├── WIFI: ESP32 SoftAP Mode
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└── PROTOCOL: HTTP/JSON for web interface
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[CODE STRUCTURE]
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src/main.cpp # Main jamming control logic
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include/config.h # Hardware configuration
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||||
platformio.ini # Build configuration
|
||||
README.md # This documentation
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```
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||||
## [LEGAL & SAFETY]
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||||
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||||
### **WARNING - STRICT LEGAL RESTRICTIONS**
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||||
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||||
```
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[LEGAL STATUS]
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The operation of intentional jamming devices is ILLEGAL in virtually all
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jurisdictions worldwide. This includes:
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||||
- United States: FCC regulations prohibit jamming devices (47 CFR § 15.5)
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||||
- European Union: ETSI regulations forbid intentional interference
|
||||
- Canada: Industry Canada prohibits jamming equipment
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||||
- Australia: ACMA regulations ban jamming devices
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||||
- United Kingdom: Ofcom regulations prohibit jamming
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||||
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||||
VIOLATIONS CAN RESULT IN:
|
||||
- Substantial fines ($10,000 - $100,000+)
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||||
- Equipment confiscation
|
||||
- Criminal charges
|
||||
- Imprisonment in some jurisdictions
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||||
```
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||||
|
||||
### **INTENDED LEGITIMATE USE CASES**
|
||||
|
||||
```
|
||||
[LEGAL APPLICATIONS]
|
||||
1. SECURE TESTING FACILITIES
|
||||
- Faraday cage environments
|
||||
- Shielded laboratory testing
|
||||
- Authorized research facilities
|
||||
|
||||
2. EDUCATIONAL & RESEARCH
|
||||
- RF engineering education
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||||
- Security system evaluation
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||||
- Academic research (with proper authorization)
|
||||
|
||||
3. AUTHORIZED SECURITY TESTING
|
||||
- Penetration testing with written authorization
|
||||
- Security audit with property owner consent
|
||||
- Law enforcement operations with proper warrants
|
||||
```
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||||
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||||
### **SAFETY PRECAUTIONS**
|
||||
|
||||
```
|
||||
[OPERATIONAL SAFETY]
|
||||
1. NEVER operate near:
|
||||
- Medical devices (pacemakers, etc.)
|
||||
- Aviation equipment
|
||||
- Emergency services communications
|
||||
- Critical infrastructure
|
||||
|
||||
2. ALWAYS:
|
||||
- Use in legally authorized environments only
|
||||
- Obtain written permission for testing
|
||||
- Comply with all local regulations
|
||||
- Cease operation if interference is detected
|
||||
|
||||
3. TECHNICAL SAFETY:
|
||||
- Avoid continuous operation >1 hour without cooling
|
||||
- Monitor device temperature
|
||||
- Use proper power supply (2A minimum)
|
||||
- Ensure adequate antenna separation
|
||||
```
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||||
|
||||
## [TROUBLESHOOTING]
|
||||
|
||||
### COMMON ISSUES & SOLUTIONS
|
||||
|
||||
```
|
||||
[SYMPTOM] No transmission / radios not initializing
|
||||
[SOLUTION] Check SPI connections, verify CS pins are correct, ensure 3.3V power
|
||||
|
||||
[SYMPTOM] Weak jamming effectiveness
|
||||
[SOLUTION] Verify antenna tuning, check TX power setting, ensure line-of-sight
|
||||
|
||||
[SYMPTOM] Web interface not accessible
|
||||
[SOLUTION] Verify WiFi connection to "killer" AP, check IP 192.168.4.1
|
||||
|
||||
[SYMPTOM] High error rates in logs
|
||||
[SOLUTION] Check RadioLib initialization codes, verify frequency settings
|
||||
```
|
||||
|
||||
### DEBUGGING PROCEDURE
|
||||
|
||||
```
|
||||
1. Monitor serial output (115200 baud)
|
||||
2. Verify both radios initialize successfully
|
||||
3. Check web interface for status indicators
|
||||
4. Use RF spectrum analyzer to verify transmission
|
||||
5. Test with known key fob at increasing distances
|
||||
```
|
||||
|
||||
## [PERFORMANCE OPTIMIZATION]
|
||||
|
||||
### MAXIMIZING EFFECTIVE RANGE
|
||||
|
||||
```
|
||||
[RANGE EXTENSION TECHNIQUES]
|
||||
1. ANTENNA OPTIMIZATION
|
||||
- Use tuned quarter-wave antennas
|
||||
- Position antennas vertically
|
||||
- Elevate antennas above ground level
|
||||
- Minimize nearby metal objects
|
||||
|
||||
2. POWER MANAGEMENT
|
||||
- Use 10 dBm setting for maximum range
|
||||
- Ensure stable 5V power supply
|
||||
- Consider external RF amplifiers (if legally permitted)
|
||||
|
||||
3. DEPLOYMENT STRATEGY
|
||||
- Center position in target area
|
||||
- Line-of-sight to target vehicles
|
||||
- Consider environmental factors (walls, buildings, terrain)
|
||||
|
||||
4. ENVIRONMENTAL FACTORS
|
||||
- Open areas provide maximum range
|
||||
- Urban environments reduce effective distance
|
||||
- Weather conditions can affect propagation
|
||||
- Time of day has minimal effect on RF propagation
|
||||
|
||||
## [SYSTEM LIMITATIONS]
|
||||
|
||||
### TECHNICAL CONSTRAINTS
|
||||
|
||||
```
|
||||
[KNOWN LIMITATIONS]
|
||||
1. POWER OUTPUT: Limited to +10 dBm (10 mW) by CC1101 hardware
|
||||
2. FREQUENCY COVERAGE: Only 315 MHz and 433.92 MHz bands
|
||||
3. MODULATION: Continuous wave only (no smart jamming techniques)
|
||||
4. RANGE: Effective to approximately 100 meters maximum
|
||||
5. BATTERY LIFE: Continuous operation requires stable power source
|
||||
|
||||
[NOT AFFECTED SYSTEMS]
|
||||
- 868 MHz systems (European alternative band)
|
||||
- 902-928 MHz systems (North American ISM band)
|
||||
- Bluetooth-based key systems
|
||||
- NFC/RFID-based systems
|
||||
- Cellular-based vehicle systems
|
||||
```
|
||||
|
||||
### LEGAL & PRACTICAL CONSTRAINTS
|
||||
|
||||
```
|
||||
[OPERATIONAL LIMITATIONS]
|
||||
1. LEGAL RESTRICTIONS: Cannot be used in most real-world scenarios
|
||||
2. DETECTABILITY: Can be detected by spectrum analyzers
|
||||
3. DURATION: Continuous operation may overheat components
|
||||
4. SPECIFICITY: Affects ALL devices on targeted frequencies
|
||||
5. RELIABILITY: Environmental factors significantly impact effectiveness
|
||||
```
|
||||
|
||||
## [DEVELOPMENT & CUSTOMIZATION]
|
||||
|
||||
### EXTENDING THE SYSTEM
|
||||
|
||||
```
|
||||
[POTENTIAL ENHANCEMENTS]
|
||||
1. INCREASED POWER: Add external RF amplifiers (requires hardware mods)
|
||||
2. ADDITIONAL FREQUENCIES: Incorporate more CC1101 modules for 868/915MHz
|
||||
3. SMART JAMMING: Implement burst/pattern jamming to evade detection
|
||||
4. BATTERY POWER: Integrate LiPo battery for portable operation
|
||||
5. REMOTE CONTROL: Add cellular or long-range RF control capability
|
||||
6. GPS INTEGRATION: Add location-based activation/deactivation
|
||||
```
|
||||
|
||||
### CODE CUSTOMIZATION
|
||||
|
||||
Key files for modification:
|
||||
- `src/main.cpp`: Core jamming logic and web interface
|
||||
- `include/config.h`: Frequency, power, and pin configuration
|
||||
- `platformio.ini`: Build settings and library dependencies
|
||||
|
||||
```
|
||||
[CONFIGURATION OPTIONS]
|
||||
// in config.h
|
||||
#define CC1101_1_FREQ_MHZ 315.0f // Change to target frequency
|
||||
#define CC1101_2_FREQ_MHZ 433.92f // Change to target frequency
|
||||
#define DEFAULT_JAM_POWER 10 // 0-10 dBm power setting
|
||||
#define JAMMING_ENABLED true // Start jamming on boot
|
||||
```
|
||||
|
||||
## [DISCLAIMER]
|
||||
|
||||
### **FINAL WARNING**
|
||||
|
||||
```
|
||||
THIS SYSTEM IS FOR EDUCATIONAL AND RESEARCH PURPOSES ONLY.
|
||||
|
||||
The developers assume NO RESPONSIBILITY for:
|
||||
- Illegal use of this system
|
||||
- Damage caused by operation
|
||||
- Legal consequences of use
|
||||
- Interference with critical systems
|
||||
- Any other misuse or abuse
|
||||
|
||||
By using this system, you acknowledge that:
|
||||
1. You understand the legal restrictions
|
||||
2. You have proper authorization for testing
|
||||
3. You accept all responsibility for your actions
|
||||
4. You will comply with all applicable laws
|
||||
|
||||
USE AT YOUR OWN RISK. NO WARRANTIES EXPRESSED OR IMPLIED.
|
||||
```
|
||||
|
||||
## [CONTACT & SUPPORT]
|
||||
|
||||
```
|
||||
[REPOSITORY]
|
||||
https://gitea.thetempleofdoom.com/drjones/car-key-killer.git
|
||||
|
||||
[NO SUPPORT PROVIDED]
|
||||
- This is an experimental project
|
||||
- No user support is available
|
||||
- No guarantees of functionality
|
||||
- Use requires technical expertise
|
||||
|
||||
[CONTRIBUTIONS]
|
||||
- Security researchers
|
||||
- RF engineering experts
|
||||
- Legal compliance advisors
|
||||
- Technical documentation
|
||||
```
|
||||
|
||||
---
|
||||
**CAR-KEY-KILLER** - Dual-Frequency RF Jamming System
|
||||
*For authorized testing and research purposes only*
|
||||
BIN
cc1101.pdf
Normal file
BIN
cc1101.pdf
Normal file
Binary file not shown.
34
include/config.h
Normal file
34
include/config.h
Normal file
@@ -0,0 +1,34 @@
|
||||
#ifndef CONFIG_H
|
||||
#define CONFIG_H
|
||||
|
||||
// CC1101 #1 (315 MHz band)
|
||||
#define CC1101_1_CS 7
|
||||
#define CC1101_1_GDO0 4
|
||||
#define CC1101_1_FREQ_MHZ 315.0f
|
||||
|
||||
// CC1101 #2 (433.92 MHz band)
|
||||
#define CC1101_2_CS 8
|
||||
#define CC1101_2_GDO0 5
|
||||
#define CC1101_2_FREQ_MHZ 433.92f
|
||||
|
||||
// Shared SPI (FSPI default on ESP32-S3: 11=MOSI, 12=SCK, 13=MISO)
|
||||
#define SPI_SPEED_HZ 2000000
|
||||
|
||||
// WiFi AP for read-only telemetry UI
|
||||
#define WIFI_AP_SSID "killer"
|
||||
#define WIFI_AP_PASS "password" // simple demo password
|
||||
|
||||
// Web server
|
||||
#define WEB_PORT 80
|
||||
|
||||
// Jamming configuration
|
||||
#define JAMMING_ENABLED true // Start jamming immediately on boot
|
||||
#define DEFAULT_JAM_POWER 10 // Default TX power in dBm (0-10)
|
||||
#define JAM_NOISE_PATTERN_LEN 64 // Length of pseudo-random noise pattern for modulated jamming
|
||||
|
||||
// Modulation parameters for jamming
|
||||
#define JAM_BITRATE_KBPS 4.8f // Bit rate for modulated jamming
|
||||
#define JAM_FREQ_DEV_KHZ 5.0f // Frequency deviation
|
||||
#define JAM_RX_BW_KHZ 135.0f // Receiver bandwidth
|
||||
|
||||
#endif
|
||||
20
platformio.ini
Normal file
20
platformio.ini
Normal file
@@ -0,0 +1,20 @@
|
||||
; Dual CC1101 always-on key-fob jammer (315 MHz + 433.92 MHz)
|
||||
; ESP32-S3 DevKitC-1, RadioLib
|
||||
; Flash: 16MB QD, PSRAM: 8MB OT
|
||||
|
||||
[env:esp32-s3-devkitc-1]
|
||||
platform = espressif32
|
||||
board = esp32-s3-devkitc-1
|
||||
framework = arduino
|
||||
lib_deps = jgromes/RadioLib
|
||||
|
||||
board_build.arduino.memory_type = qio_opi
|
||||
board_build.flash_mode = qio
|
||||
board_build.psram_type = opi
|
||||
board_upload.flash_size = 16MB
|
||||
board_upload.maximum_size = 16777216
|
||||
board_build.partitions = default_16MB.csv
|
||||
board_build.extra_flags =
|
||||
-DBOARD_HAS_PSRAM
|
||||
|
||||
monitor_speed = 115200
|
||||
497
safe-ui-polish/index.html
Normal file
497
safe-ui-polish/index.html
Normal file
@@ -0,0 +1,497 @@
|
||||
<!doctype html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta charset="utf-8">
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1">
|
||||
<title>Embedded Device Dashboard</title>
|
||||
<style>
|
||||
:root {
|
||||
--bg: #0b1020;
|
||||
--panel: #121a2f;
|
||||
--panel-2: #0f1629;
|
||||
--text: #e8edf7;
|
||||
--muted: #a5b4cf;
|
||||
--border: #283555;
|
||||
--accent: #4f8cff;
|
||||
--accent-2: #7aa6ff;
|
||||
--good: #1f9d55;
|
||||
--warn: #c78b19;
|
||||
--bad: #d14343;
|
||||
--shadow: 0 12px 28px rgba(0, 0, 0, 0.28);
|
||||
--radius: 12px;
|
||||
--radius-sm: 8px;
|
||||
}
|
||||
|
||||
* {
|
||||
box-sizing: border-box;
|
||||
}
|
||||
|
||||
html, body {
|
||||
margin: 0;
|
||||
padding: 0;
|
||||
background: radial-gradient(1200px 700px at 20% -10%, #1a2550 0%, var(--bg) 50%);
|
||||
color: var(--text);
|
||||
font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
|
||||
min-height: 100%;
|
||||
}
|
||||
|
||||
.app {
|
||||
max-width: 1080px;
|
||||
margin: 0 auto;
|
||||
padding: 20px;
|
||||
}
|
||||
|
||||
.topbar {
|
||||
display: flex;
|
||||
align-items: center;
|
||||
justify-content: space-between;
|
||||
gap: 12px;
|
||||
margin-bottom: 16px;
|
||||
flex-wrap: wrap;
|
||||
}
|
||||
|
||||
h1 {
|
||||
font-size: 1.35rem;
|
||||
margin: 0;
|
||||
letter-spacing: 0.2px;
|
||||
}
|
||||
|
||||
.sub {
|
||||
color: var(--muted);
|
||||
margin-top: 4px;
|
||||
font-size: 0.92rem;
|
||||
}
|
||||
|
||||
.chip {
|
||||
display: inline-flex;
|
||||
align-items: center;
|
||||
gap: 8px;
|
||||
border: 1px solid var(--border);
|
||||
border-radius: 999px;
|
||||
padding: 8px 12px;
|
||||
background: rgba(255, 255, 255, 0.03);
|
||||
color: var(--muted);
|
||||
font-size: 0.88rem;
|
||||
}
|
||||
|
||||
.dot {
|
||||
width: 8px;
|
||||
height: 8px;
|
||||
border-radius: 999px;
|
||||
background: var(--warn);
|
||||
box-shadow: 0 0 0 5px rgba(199, 139, 25, 0.18);
|
||||
transition: all 180ms ease;
|
||||
}
|
||||
|
||||
.dot.ok {
|
||||
background: var(--good);
|
||||
box-shadow: 0 0 0 5px rgba(31, 157, 85, 0.2);
|
||||
}
|
||||
|
||||
.grid {
|
||||
display: grid;
|
||||
grid-template-columns: 1.2fr 1fr;
|
||||
gap: 16px;
|
||||
}
|
||||
|
||||
@media (max-width: 900px) {
|
||||
.grid {
|
||||
grid-template-columns: 1fr;
|
||||
}
|
||||
}
|
||||
|
||||
.card {
|
||||
background: linear-gradient(180deg, var(--panel), var(--panel-2));
|
||||
border: 1px solid var(--border);
|
||||
border-radius: var(--radius);
|
||||
box-shadow: var(--shadow);
|
||||
padding: 16px;
|
||||
}
|
||||
|
||||
.card h2 {
|
||||
margin: 0 0 12px;
|
||||
font-size: 1rem;
|
||||
font-weight: 650;
|
||||
}
|
||||
|
||||
.metrics {
|
||||
display: grid;
|
||||
grid-template-columns: repeat(3, minmax(120px, 1fr));
|
||||
gap: 12px;
|
||||
}
|
||||
|
||||
@media (max-width: 600px) {
|
||||
.metrics {
|
||||
grid-template-columns: 1fr 1fr;
|
||||
}
|
||||
}
|
||||
|
||||
.metric {
|
||||
background: rgba(255, 255, 255, 0.03);
|
||||
border: 1px solid var(--border);
|
||||
border-radius: var(--radius-sm);
|
||||
padding: 12px;
|
||||
}
|
||||
|
||||
.metric .label {
|
||||
color: var(--muted);
|
||||
font-size: 0.82rem;
|
||||
margin-bottom: 6px;
|
||||
}
|
||||
|
||||
.metric .value {
|
||||
font-size: 1.05rem;
|
||||
font-weight: 700;
|
||||
letter-spacing: 0.2px;
|
||||
}
|
||||
|
||||
.controls {
|
||||
display: grid;
|
||||
gap: 14px;
|
||||
}
|
||||
|
||||
.field {
|
||||
display: grid;
|
||||
gap: 8px;
|
||||
}
|
||||
|
||||
.field label {
|
||||
font-size: 0.9rem;
|
||||
color: var(--muted);
|
||||
}
|
||||
|
||||
.row {
|
||||
display: flex;
|
||||
gap: 10px;
|
||||
flex-wrap: wrap;
|
||||
}
|
||||
|
||||
input[type="range"] {
|
||||
width: 100%;
|
||||
accent-color: var(--accent);
|
||||
}
|
||||
|
||||
button {
|
||||
appearance: none;
|
||||
border: 1px solid transparent;
|
||||
border-radius: 10px;
|
||||
padding: 10px 14px;
|
||||
font-size: 0.9rem;
|
||||
font-weight: 600;
|
||||
cursor: pointer;
|
||||
color: #fff;
|
||||
background: var(--accent);
|
||||
transition: transform 100ms ease, filter 150ms ease, border-color 150ms ease;
|
||||
}
|
||||
|
||||
button:hover {
|
||||
filter: brightness(1.06);
|
||||
}
|
||||
|
||||
button:active {
|
||||
transform: translateY(1px);
|
||||
}
|
||||
|
||||
button.secondary {
|
||||
background: rgba(255, 255, 255, 0.06);
|
||||
border-color: var(--border);
|
||||
color: var(--text);
|
||||
}
|
||||
|
||||
button.critical {
|
||||
background: var(--bad);
|
||||
}
|
||||
|
||||
button:disabled {
|
||||
opacity: 0.6;
|
||||
cursor: not-allowed;
|
||||
}
|
||||
|
||||
button:focus-visible,
|
||||
input:focus-visible {
|
||||
outline: 2px solid var(--accent-2);
|
||||
outline-offset: 2px;
|
||||
}
|
||||
|
||||
.status-pill {
|
||||
display: inline-flex;
|
||||
align-items: center;
|
||||
gap: 8px;
|
||||
border-radius: 999px;
|
||||
padding: 7px 11px;
|
||||
border: 1px solid var(--border);
|
||||
background: rgba(255, 255, 255, 0.03);
|
||||
font-size: 0.85rem;
|
||||
margin-bottom: 6px;
|
||||
}
|
||||
|
||||
pre {
|
||||
margin: 0;
|
||||
min-height: 280px;
|
||||
max-height: 420px;
|
||||
overflow: auto;
|
||||
border-radius: var(--radius-sm);
|
||||
border: 1px solid var(--border);
|
||||
background: #0c1222;
|
||||
padding: 12px;
|
||||
line-height: 1.4;
|
||||
font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
|
||||
font-size: 0.8rem;
|
||||
color: #d9e5ff;
|
||||
white-space: pre-wrap;
|
||||
word-break: break-word;
|
||||
}
|
||||
|
||||
.footer {
|
||||
margin-top: 14px;
|
||||
color: var(--muted);
|
||||
font-size: 0.8rem;
|
||||
text-align: right;
|
||||
}
|
||||
|
||||
.toasts {
|
||||
position: fixed;
|
||||
right: 14px;
|
||||
bottom: 14px;
|
||||
display: grid;
|
||||
gap: 8px;
|
||||
z-index: 50;
|
||||
width: min(360px, calc(100vw - 28px));
|
||||
}
|
||||
|
||||
.toast {
|
||||
border-radius: 10px;
|
||||
border: 1px solid var(--border);
|
||||
background: #111b33;
|
||||
color: var(--text);
|
||||
padding: 10px 12px;
|
||||
box-shadow: var(--shadow);
|
||||
font-size: 0.88rem;
|
||||
animation: slideIn 140ms ease;
|
||||
}
|
||||
|
||||
.toast.ok { border-left: 4px solid var(--good); }
|
||||
.toast.warn { border-left: 4px solid var(--warn); }
|
||||
.toast.err { border-left: 4px solid var(--bad); }
|
||||
|
||||
@keyframes slideIn {
|
||||
from { transform: translateY(8px); opacity: 0; }
|
||||
to { transform: translateY(0); opacity: 1; }
|
||||
}
|
||||
</style>
|
||||
</head>
|
||||
<body>
|
||||
<div class="app">
|
||||
<div class="topbar">
|
||||
<div>
|
||||
<h1>Embedded Device Dashboard</h1>
|
||||
<div class="sub">Polished, responsive, and API-ready web interface</div>
|
||||
</div>
|
||||
<div class="chip">
|
||||
<span id="onlineDot" class="dot"></span>
|
||||
<span id="onlineText">Connecting...</span>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div class="grid">
|
||||
<section class="card">
|
||||
<h2>Live Status</h2>
|
||||
<div id="statePill" class="status-pill">
|
||||
<span class="dot" id="stateDot"></span>
|
||||
<span id="stateText">Unknown</span>
|
||||
</div>
|
||||
<div class="metrics">
|
||||
<div class="metric">
|
||||
<div class="label">Uptime</div>
|
||||
<div class="value" id="uptime">--</div>
|
||||
</div>
|
||||
<div class="metric">
|
||||
<div class="label">Free Heap</div>
|
||||
<div class="value" id="heap">--</div>
|
||||
</div>
|
||||
<div class="metric">
|
||||
<div class="label">Power</div>
|
||||
<div class="value" id="powerMetric">--</div>
|
||||
</div>
|
||||
</div>
|
||||
</section>
|
||||
|
||||
<section class="card">
|
||||
<h2>Controls</h2>
|
||||
<div class="controls">
|
||||
<div class="field">
|
||||
<label for="powerSlider">Power Level: <span id="powerLabel">10</span></label>
|
||||
<input id="powerSlider" type="range" min="0" max="10" step="1" value="10">
|
||||
</div>
|
||||
<div class="row">
|
||||
<button id="toggleBtn">Toggle</button>
|
||||
<button id="applyBtn" class="secondary">Apply Settings</button>
|
||||
<button id="refreshBtn" class="secondary">Refresh</button>
|
||||
</div>
|
||||
</div>
|
||||
</section>
|
||||
</div>
|
||||
|
||||
<section class="card" style="margin-top: 16px;">
|
||||
<h2>System Log</h2>
|
||||
<pre id="logView">Loading logs...</pre>
|
||||
<div class="footer">Auto-refresh every 1 second</div>
|
||||
</section>
|
||||
</div>
|
||||
|
||||
<div id="toasts" class="toasts" aria-live="polite" aria-atomic="true"></div>
|
||||
|
||||
<script>
|
||||
const ui = {
|
||||
onlineDot: document.getElementById("onlineDot"),
|
||||
onlineText: document.getElementById("onlineText"),
|
||||
stateDot: document.getElementById("stateDot"),
|
||||
stateText: document.getElementById("stateText"),
|
||||
uptime: document.getElementById("uptime"),
|
||||
heap: document.getElementById("heap"),
|
||||
powerMetric: document.getElementById("powerMetric"),
|
||||
powerSlider: document.getElementById("powerSlider"),
|
||||
powerLabel: document.getElementById("powerLabel"),
|
||||
toggleBtn: document.getElementById("toggleBtn"),
|
||||
applyBtn: document.getElementById("applyBtn"),
|
||||
refreshBtn: document.getElementById("refreshBtn"),
|
||||
logView: document.getElementById("logView"),
|
||||
toasts: document.getElementById("toasts")
|
||||
};
|
||||
|
||||
const state = {
|
||||
enabled: false,
|
||||
pollHandle: null,
|
||||
inFlight: false
|
||||
};
|
||||
|
||||
function showToast(message, kind = "ok", timeout = 2600) {
|
||||
const el = document.createElement("div");
|
||||
el.className = "toast " + kind;
|
||||
el.textContent = message;
|
||||
ui.toasts.appendChild(el);
|
||||
window.setTimeout(() => {
|
||||
el.remove();
|
||||
}, timeout);
|
||||
}
|
||||
|
||||
function setOnline(online) {
|
||||
ui.onlineDot.classList.toggle("ok", online);
|
||||
ui.onlineText.textContent = online ? "Device online" : "Device offline";
|
||||
}
|
||||
|
||||
function fmtUptime(ms) {
|
||||
const s = Math.max(0, Math.floor(ms / 1000));
|
||||
const h = Math.floor(s / 3600);
|
||||
const m = Math.floor((s % 3600) / 60);
|
||||
const sec = s % 60;
|
||||
if (h > 0) return h + "h " + m + "m " + sec + "s";
|
||||
if (m > 0) return m + "m " + sec + "s";
|
||||
return sec + "s";
|
||||
}
|
||||
|
||||
function renderStatus(telemetry) {
|
||||
state.enabled = Boolean(telemetry.jamming_enabled);
|
||||
const active = state.enabled;
|
||||
ui.stateDot.classList.toggle("ok", active);
|
||||
ui.stateText.textContent = active ? "ACTIVE" : "INACTIVE";
|
||||
ui.toggleBtn.textContent = active ? "Stop" : "Start";
|
||||
ui.uptime.textContent = fmtUptime(Number(telemetry.uptime_ms || 0));
|
||||
ui.heap.textContent = String(telemetry.free_heap ?? "--");
|
||||
ui.powerMetric.textContent = String(telemetry.jam_power ?? "--") + " dBm";
|
||||
ui.powerSlider.value = String(telemetry.jam_power ?? 0);
|
||||
ui.powerLabel.textContent = ui.powerSlider.value;
|
||||
}
|
||||
|
||||
async function fetchJson(path, options) {
|
||||
const res = await fetch(path, options);
|
||||
if (!res.ok) throw new Error(path + " failed with " + res.status);
|
||||
return res.json();
|
||||
}
|
||||
|
||||
async function fetchText(path, options) {
|
||||
const res = await fetch(path, options);
|
||||
if (!res.ok) throw new Error(path + " failed with " + res.status);
|
||||
return res.text();
|
||||
}
|
||||
|
||||
async function refreshAll(silent = false) {
|
||||
if (state.inFlight) return;
|
||||
state.inFlight = true;
|
||||
try {
|
||||
const [telemetry, logs] = await Promise.all([
|
||||
fetchJson("/api/telemetry"),
|
||||
fetchText("/api/log")
|
||||
]);
|
||||
renderStatus(telemetry);
|
||||
ui.logView.textContent = logs || "(No log entries)";
|
||||
ui.logView.scrollTop = ui.logView.scrollHeight;
|
||||
setOnline(true);
|
||||
} catch (err) {
|
||||
setOnline(false);
|
||||
if (!silent) showToast("Refresh failed: " + err.message, "err", 3200);
|
||||
} finally {
|
||||
state.inFlight = false;
|
||||
}
|
||||
}
|
||||
|
||||
async function onToggle() {
|
||||
ui.toggleBtn.disabled = true;
|
||||
try {
|
||||
const out = await fetchJson("/api/toggle", { method: "POST" });
|
||||
state.enabled = Boolean(out.enabled);
|
||||
showToast(state.enabled ? "Started successfully" : "Stopped successfully");
|
||||
await refreshAll(true);
|
||||
} catch (err) {
|
||||
showToast("Toggle failed: " + err.message, "err", 3200);
|
||||
} finally {
|
||||
ui.toggleBtn.disabled = false;
|
||||
}
|
||||
}
|
||||
|
||||
async function onApply() {
|
||||
ui.applyBtn.disabled = true;
|
||||
try {
|
||||
const payload = { power: Number(ui.powerSlider.value) };
|
||||
const out = await fetchJson("/api/settings", {
|
||||
method: "POST",
|
||||
headers: { "Content-Type": "application/json" },
|
||||
body: JSON.stringify(payload)
|
||||
});
|
||||
if (out && out.success) {
|
||||
showToast("Settings applied");
|
||||
await refreshAll(true);
|
||||
} else {
|
||||
throw new Error("settings response invalid");
|
||||
}
|
||||
} catch (err) {
|
||||
showToast("Apply failed: " + err.message, "err", 3200);
|
||||
} finally {
|
||||
ui.applyBtn.disabled = false;
|
||||
}
|
||||
}
|
||||
|
||||
function bindEvents() {
|
||||
ui.powerSlider.addEventListener("input", () => {
|
||||
ui.powerLabel.textContent = ui.powerSlider.value;
|
||||
});
|
||||
ui.toggleBtn.addEventListener("click", onToggle);
|
||||
ui.applyBtn.addEventListener("click", onApply);
|
||||
ui.refreshBtn.addEventListener("click", () => refreshAll(false));
|
||||
window.addEventListener("visibilitychange", () => {
|
||||
if (document.visibilityState === "visible") refreshAll(true);
|
||||
});
|
||||
}
|
||||
|
||||
async function main() {
|
||||
bindEvents();
|
||||
await refreshAll(true);
|
||||
state.pollHandle = window.setInterval(() => refreshAll(true), 1000);
|
||||
}
|
||||
|
||||
main().catch((err) => {
|
||||
showToast("Startup failed: " + err.message, "err", 4000);
|
||||
});
|
||||
</script>
|
||||
</body>
|
||||
</html>
|
||||
590
src/main.cpp
Normal file
590
src/main.cpp
Normal file
@@ -0,0 +1,590 @@
|
||||
/**
|
||||
* Dual CC1101 always-on key-fob jammer (315 MHz + 433.92 MHz).
|
||||
* ESP32-S3 DevKitC-1: two CC1101 on shared SPI.
|
||||
* On power-up, WiFi AP + web UI starts immediately; both radios begin jamming.
|
||||
* Simultaneous jamming on both 315 MHz and 433.92 MHz frequencies with adjustable power.
|
||||
*/
|
||||
|
||||
#include <Arduino.h>
|
||||
#include <RadioLib.h>
|
||||
#include <WiFi.h>
|
||||
#include <WebServer.h>
|
||||
#include <math.h>
|
||||
#include "config.h"
|
||||
|
||||
// Shared SPI; each Module uses its own CS.
|
||||
static ArduinoHal hal;
|
||||
static Module mod1(&hal, CC1101_1_CS, CC1101_1_GDO0, RADIOLIB_NC, RADIOLIB_NC);
|
||||
static Module mod2(&hal, CC1101_2_CS, CC1101_2_GDO0, RADIOLIB_NC, RADIOLIB_NC);
|
||||
|
||||
CC1101 radio1(&mod1);
|
||||
CC1101 radio2(&mod2);
|
||||
|
||||
static WebServer server(WEB_PORT);
|
||||
|
||||
// Jamming state
|
||||
static bool jammingEnabled = JAMMING_ENABLED;
|
||||
static int8_t jamPower = DEFAULT_JAM_POWER; // dBm (0-10)
|
||||
|
||||
// Individual radio status tracking
|
||||
static int8_t radio1Status = 0; // 0=unknown, 1=initialized, 2=transmitting, -1=error
|
||||
static int8_t radio2Status = 0;
|
||||
static String radio1Error = "";
|
||||
static String radio2Error = "";
|
||||
|
||||
// Pseudo-random noise pattern for modulated jamming
|
||||
static uint8_t noisePattern[JAM_NOISE_PATTERN_LEN];
|
||||
|
||||
// Telemetry
|
||||
static uint32_t uptimeStart = 0;
|
||||
static float currentRssi1 = NAN;
|
||||
static float currentRssi2 = NAN;
|
||||
|
||||
// Log ring buffer
|
||||
static constexpr size_t LOG_LINES = 100;
|
||||
static String logRing[LOG_LINES];
|
||||
static size_t logHead = 0;
|
||||
static size_t logCount = 0;
|
||||
|
||||
static void logLine(const String& s) {
|
||||
logRing[logHead] = s;
|
||||
logHead = (logHead + 1) % LOG_LINES;
|
||||
if (logCount < LOG_LINES) logCount++;
|
||||
}
|
||||
|
||||
static String getLogsText() {
|
||||
String out;
|
||||
out.reserve(4096);
|
||||
const size_t start = (logCount == LOG_LINES) ? logHead : 0;
|
||||
for (size_t i = 0; i < logCount; i++) {
|
||||
const size_t idx = (start + i) % LOG_LINES;
|
||||
out += logRing[idx];
|
||||
out += '\n';
|
||||
}
|
||||
return out;
|
||||
}
|
||||
|
||||
// Initialize pseudo-random noise pattern
|
||||
static void initNoisePattern() {
|
||||
// Simple pseudo-random sequence (XOR shift)
|
||||
uint32_t seed = 0xDEADBEEF;
|
||||
for (size_t i = 0; i < JAM_NOISE_PATTERN_LEN; i++) {
|
||||
seed ^= seed << 13;
|
||||
seed ^= seed >> 17;
|
||||
seed ^= seed << 5;
|
||||
noisePattern[i] = seed & 0xFF;
|
||||
}
|
||||
}
|
||||
|
||||
// Start simultaneous jamming on both radios
|
||||
static void startJamming() {
|
||||
// Check if already jamming
|
||||
if (jammingEnabled) {
|
||||
logLine("[JAM] Already jamming, ignoring start request");
|
||||
return;
|
||||
}
|
||||
|
||||
logLine("[JAM] Starting simultaneous jamming system");
|
||||
logLine("[JAM] Power: " + String(jamPower) + " dBm");
|
||||
|
||||
// Reset radio status
|
||||
radio1Status = 0;
|
||||
radio2Status = 0;
|
||||
radio1Error = "";
|
||||
radio2Error = "";
|
||||
|
||||
// Initialize both radios for transmission
|
||||
int st1 = radio1.begin(CC1101_1_FREQ_MHZ, JAM_BITRATE_KBPS, JAM_FREQ_DEV_KHZ, JAM_RX_BW_KHZ, jamPower, 16);
|
||||
if (st1 != RADIOLIB_ERR_NONE) {
|
||||
radio1Status = -1;
|
||||
radio1Error = "Init failed: " + String(st1);
|
||||
logLine("[R1] init failed: " + String(st1));
|
||||
} else {
|
||||
radio1Status = 1; // Initialized
|
||||
}
|
||||
|
||||
int st2 = radio2.begin(CC1101_2_FREQ_MHZ, JAM_BITRATE_KBPS, JAM_FREQ_DEV_KHZ, JAM_RX_BW_KHZ, jamPower, 16);
|
||||
if (st2 != RADIOLIB_ERR_NONE) {
|
||||
radio2Status = -1;
|
||||
radio2Error = "Init failed: " + String(st2);
|
||||
logLine("[R2] init failed: " + String(st2));
|
||||
} else {
|
||||
radio2Status = 1; // Initialized
|
||||
}
|
||||
|
||||
// Start both radios transmitting simultaneously
|
||||
int stTx1 = RADIOLIB_ERR_NONE;
|
||||
int stTx2 = RADIOLIB_ERR_NONE;
|
||||
|
||||
if (radio1Status == 1) {
|
||||
stTx1 = radio1.transmitDirect();
|
||||
if (stTx1 != RADIOLIB_ERR_NONE) {
|
||||
radio1Status = -1;
|
||||
radio1Error = "Transmit failed: " + String(stTx1);
|
||||
logLine("[R1] transmitDirect failed: " + String(stTx1));
|
||||
} else {
|
||||
radio1Status = 2; // Transmitting
|
||||
}
|
||||
}
|
||||
|
||||
if (radio2Status == 1) {
|
||||
stTx2 = radio2.transmitDirect();
|
||||
if (stTx2 != RADIOLIB_ERR_NONE) {
|
||||
radio2Status = -1;
|
||||
radio2Error = "Transmit failed: " + String(stTx2);
|
||||
logLine("[R2] transmitDirect failed: " + String(stTx2));
|
||||
} else {
|
||||
radio2Status = 2; // Transmitting
|
||||
}
|
||||
}
|
||||
|
||||
// Only set jammingEnabled if at least one radio is transmitting
|
||||
jammingEnabled = (radio1Status == 2 || radio2Status == 2);
|
||||
|
||||
logLine("[JAM] Simultaneous jamming active:");
|
||||
logLine("[JAM] Radio 1: 315 MHz at " + String(jamPower) + " dBm (status: " + String(stTx1) + ")");
|
||||
logLine("[JAM] Radio 2: 433.92 MHz at " + String(jamPower) + " dBm (status: " + String(stTx2) + ")");
|
||||
}
|
||||
|
||||
// Stop jamming
|
||||
static void stopJamming() {
|
||||
radio1.standby();
|
||||
radio2.standby();
|
||||
jammingEnabled = false;
|
||||
radio1Status = 0;
|
||||
radio2Status = 0;
|
||||
radio1Error = "";
|
||||
radio2Error = "";
|
||||
logLine("[JAM] Jamming stopped");
|
||||
}
|
||||
|
||||
// Update jamming power on both radios
|
||||
static void updateJamPower(int8_t power) {
|
||||
if (power < 0) power = 0;
|
||||
if (power > 10) power = 10;
|
||||
|
||||
jamPower = power;
|
||||
|
||||
// Update power on both radios
|
||||
int st1 = radio1.setOutputPower(power);
|
||||
int st2 = radio2.setOutputPower(power);
|
||||
|
||||
if (st1 != RADIOLIB_ERR_NONE) {
|
||||
radio1Error = "Power set failed: " + String(st1);
|
||||
logLine("[R1] setOutputPower failed: " + String(st1));
|
||||
}
|
||||
if (st2 != RADIOLIB_ERR_NONE) {
|
||||
radio2Error = "Power set failed: " + String(st2);
|
||||
logLine("[R2] setOutputPower failed: " + String(st2));
|
||||
}
|
||||
|
||||
logLine("[JAM] Power updated to " + String(power) + " dBm");
|
||||
}
|
||||
|
||||
// Web server handlers
|
||||
static void handleRoot() {
|
||||
static const char kHtml[] PROGMEM = R"HTML(
|
||||
<!doctype html>
|
||||
<html>
|
||||
<head>
|
||||
<meta charset="utf-8"/>
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1"/>
|
||||
<title>CC1101 Key-Fob Jammer</title>
|
||||
<style>
|
||||
:root { color-scheme: dark; }
|
||||
body { margin: 0; background: #050607; color: #86f28a; font-family: ui-monospace, monospace; }
|
||||
header { padding: 12px 16px; border-bottom: 1px solid #123a16; }
|
||||
.muted { color:#4fbf59; opacity: 0.9; }
|
||||
main { padding: 16px; }
|
||||
.card { padding: 16px; background:#030404; border: 1px solid #123a16; margin-bottom: 16px; }
|
||||
.controls { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }
|
||||
.control-group { display: flex; flex-direction: column; gap: 8px; }
|
||||
label { font-size: 14px; }
|
||||
input[type="range"] { width: 100%; }
|
||||
.value { font-weight: bold; }
|
||||
button { padding: 8px 16px; background: #123a16; color: #86f28a; border: 1px solid #4fbf59; cursor: pointer; }
|
||||
button:hover { background: #1a4d1f; }
|
||||
button.danger { background: #3a1216; border-color: #bf4f59; }
|
||||
pre { margin:0; padding:12px; background:#030404; border: 1px solid #123a16; height: 40vh; overflow:auto; font-size: 12px; }
|
||||
.status { display: inline-block; padding: 4px 8px; border-radius: 4px; }
|
||||
.status-active { background: #123a16; }
|
||||
.status-inactive { background: #3a1216; }
|
||||
</style>
|
||||
</head>
|
||||
<body>
|
||||
<header>
|
||||
<h1>CC1101 Key-Fob Jammer</h1>
|
||||
<div class="muted">Dual-frequency (315 MHz + 433.92 MHz) simultaneous jamming</div>
|
||||
</header>
|
||||
<main>
|
||||
<div class="card">
|
||||
<h2>System Status</h2>
|
||||
<div id="statusDisplay">Loading...</div>
|
||||
<div id="radioStatus" style="margin-top: 16px;"></div>
|
||||
</div>
|
||||
|
||||
<div class="card">
|
||||
<h2>Radio Status</h2>
|
||||
<div class="controls">
|
||||
<div class="control-group">
|
||||
<h3 style="margin: 0 0 8px 0;">Radio 1 (315 MHz)</h3>
|
||||
<div id="radio1Status" class="muted">Status: Unknown</div>
|
||||
<div id="radio1Error" class="muted" style="color: #bf4f59; font-size: 12px;"></div>
|
||||
</div>
|
||||
<div class="control-group">
|
||||
<h3 style="margin: 0 0 8px 0;">Radio 2 (433.92 MHz)</h3>
|
||||
<div id="radio2Status" class="muted">Status: Unknown</div>
|
||||
<div id="radio2Error" class="muted" style="color: #bf4f59; font-size: 12px;"></div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div class="card">
|
||||
<h2>Controls</h2>
|
||||
<div class="controls">
|
||||
<div class="control-group">
|
||||
<label for="jamPower">TX Power (Both Radios): <span id="powerValue">10</span> dBm</label>
|
||||
<input type="range" id="jamPower" min="0" max="10" value="10" step="1">
|
||||
<div class="muted" style="font-size: 12px;">0 = minimum, 10 = maximum (+10 dBm)</div>
|
||||
</div>
|
||||
<div class="control-group">
|
||||
<div style="display: flex; gap: 16px;">
|
||||
<button id="toggleJam">Toggle Jamming</button>
|
||||
<button id="updateSettings" class="danger">Update Power</button>
|
||||
</div>
|
||||
<div class="muted" style="font-size: 12px;">
|
||||
Both radios transmit simultaneously at configured power
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div class="card">
|
||||
<h2>System Log</h2>
|
||||
<pre id="log"></pre>
|
||||
</div>
|
||||
</main>
|
||||
|
||||
<script>
|
||||
const logEl = document.getElementById('log');
|
||||
const statusEl = document.getElementById('statusDisplay');
|
||||
const radioStatusEl = document.getElementById('radioStatus');
|
||||
const radio1StatusEl = document.getElementById('radio1Status');
|
||||
const radio1ErrorEl = document.getElementById('radio1Error');
|
||||
const radio2StatusEl = document.getElementById('radio2Status');
|
||||
const radio2ErrorEl = document.getElementById('radio2Error');
|
||||
const powerSlider = document.getElementById('jamPower');
|
||||
const powerValue = document.getElementById('powerValue');
|
||||
const toggleBtn = document.getElementById('toggleJam');
|
||||
const updateBtn = document.getElementById('updateSettings');
|
||||
|
||||
let jammingActive = true;
|
||||
|
||||
// Update slider value display
|
||||
powerSlider.addEventListener('input', () => powerValue.textContent = powerSlider.value);
|
||||
|
||||
// Toggle jamming
|
||||
toggleBtn.addEventListener('click', async () => {
|
||||
try {
|
||||
const res = await fetch('/api/toggle', { method: 'POST' });
|
||||
const data = await res.json();
|
||||
jammingActive = data.enabled;
|
||||
updateStatus();
|
||||
} catch (e) {
|
||||
console.error('Toggle failed:', e);
|
||||
}
|
||||
});
|
||||
|
||||
// Update power settings
|
||||
updateBtn.addEventListener('click', async () => {
|
||||
const settings = {
|
||||
power: parseInt(powerSlider.value)
|
||||
};
|
||||
|
||||
try {
|
||||
const res = await fetch('/api/settings', {
|
||||
method: 'POST',
|
||||
headers: { 'Content-Type': 'application/json' },
|
||||
body: JSON.stringify(settings)
|
||||
});
|
||||
const data = await res.json();
|
||||
if (data.success) {
|
||||
alert('Power updated to ' + powerSlider.value + ' dBm');
|
||||
}
|
||||
} catch (e) {
|
||||
console.error('Update failed:', e);
|
||||
}
|
||||
});
|
||||
|
||||
// Update status display
|
||||
function updateStatus() {
|
||||
const statusClass = jammingActive ? 'status status-active' : 'status status-inactive';
|
||||
const statusText = jammingActive ? 'ACTIVE' : 'INACTIVE';
|
||||
statusEl.innerHTML = `<span class="${statusClass}">JAMMING: ${statusText}</span>`;
|
||||
toggleBtn.textContent = jammingActive ? 'Stop Jamming' : 'Start Jamming';
|
||||
}
|
||||
|
||||
// Update radio status display
|
||||
function updateRadioStatus(telemetry) {
|
||||
// Radio 1 status
|
||||
let radio1StatusText = 'Unknown';
|
||||
let radio1StatusClass = 'muted';
|
||||
|
||||
if (telemetry.radio1_status === 2) {
|
||||
radio1StatusText = 'ACTIVE JAMMING';
|
||||
radio1StatusClass = 'status status-active';
|
||||
} else if (telemetry.radio1_status === 1) {
|
||||
radio1StatusText = 'Initialized';
|
||||
radio1StatusClass = 'muted';
|
||||
} else if (telemetry.radio1_status === -1) {
|
||||
radio1StatusText = 'ERROR';
|
||||
radio1StatusClass = 'status status-inactive';
|
||||
} else if (telemetry.radio1_status === 0) {
|
||||
radio1StatusText = 'Standby';
|
||||
radio1StatusClass = 'muted';
|
||||
}
|
||||
|
||||
radio1StatusEl.innerHTML = `<span class="${radio1StatusClass}">${radio1StatusText}</span>`;
|
||||
|
||||
if (telemetry.radio1_error) {
|
||||
radio1ErrorEl.textContent = `Error: ${telemetry.radio1_error}`;
|
||||
radio1ErrorEl.style.display = 'block';
|
||||
} else {
|
||||
radio1ErrorEl.textContent = '';
|
||||
radio1ErrorEl.style.display = 'none';
|
||||
}
|
||||
|
||||
// Radio 2 status
|
||||
let radio2StatusText = 'Unknown';
|
||||
let radio2StatusClass = 'muted';
|
||||
|
||||
if (telemetry.radio2_status === 2) {
|
||||
radio2StatusText = 'ACTIVE JAMMING';
|
||||
radio2StatusClass = 'status status-active';
|
||||
} else if (telemetry.radio2_status === 1) {
|
||||
radio2StatusText = 'Initialized';
|
||||
radio2StatusClass = 'muted';
|
||||
} else if (telemetry.radio2_status === -1) {
|
||||
radio2StatusText = 'ERROR';
|
||||
radio2StatusClass = 'status status-inactive';
|
||||
} else if (telemetry.radio2_status === 0) {
|
||||
radio2StatusText = 'Standby';
|
||||
radio2StatusClass = 'muted';
|
||||
}
|
||||
|
||||
radio2StatusEl.innerHTML = `<span class="${radio2StatusClass}">${radio2StatusText}</span>`;
|
||||
|
||||
if (telemetry.radio2_error) {
|
||||
radio2ErrorEl.textContent = `Error: ${telemetry.radio2_error}`;
|
||||
radio2ErrorEl.style.display = 'block';
|
||||
} else {
|
||||
radio2ErrorEl.textContent = '';
|
||||
radio2ErrorEl.style.display = 'none';
|
||||
}
|
||||
|
||||
// Update radio status summary
|
||||
const activeRadios = (telemetry.radio1_active ? 1 : 0) + (telemetry.radio2_active ? 1 : 0);
|
||||
radioStatusEl.innerHTML = `<div class="muted" style="margin-top: 8px;">
|
||||
Active Radios: ${activeRadios}/2 |
|
||||
Radio 1: ${telemetry.radio1_freq} MHz |
|
||||
Radio 2: ${telemetry.radio2_freq} MHz
|
||||
</div>`;
|
||||
}
|
||||
|
||||
// Fetch telemetry and logs
|
||||
async function updateDisplay() {
|
||||
try {
|
||||
const [teleRes, logRes] = await Promise.all([
|
||||
fetch('/api/telemetry'),
|
||||
fetch('/api/log')
|
||||
]);
|
||||
|
||||
const telemetry = await teleRes.json();
|
||||
const logs = await logRes.text();
|
||||
|
||||
// Update status
|
||||
jammingActive = telemetry.jamming_enabled;
|
||||
updateStatus();
|
||||
|
||||
// Update slider to match current value
|
||||
powerSlider.value = telemetry.jam_power;
|
||||
powerValue.textContent = telemetry.jam_power;
|
||||
|
||||
// Update telemetry display
|
||||
statusEl.innerHTML += `<br><div class="muted">
|
||||
Uptime: ${Math.floor(telemetry.uptime_ms / 1000)}s |
|
||||
Heap: ${telemetry.free_heap} bytes |
|
||||
Power: ${telemetry.jam_power} dBm
|
||||
</div>`;
|
||||
|
||||
// Update radio status display
|
||||
updateRadioStatus(telemetry);
|
||||
|
||||
// Update logs
|
||||
logEl.textContent = logs;
|
||||
logEl.scrollTop = logEl.scrollHeight;
|
||||
|
||||
} catch (e) {
|
||||
statusEl.innerHTML = `<span class="status status-inactive">OFFLINE</span>`;
|
||||
}
|
||||
}
|
||||
|
||||
// Initial update
|
||||
updateDisplay();
|
||||
setInterval(updateDisplay, 1000);
|
||||
</script>
|
||||
</body>
|
||||
</html>
|
||||
)HTML";
|
||||
server.send(200, "text/html; charset=utf-8", FPSTR(kHtml));
|
||||
}
|
||||
|
||||
static void handleLog() {
|
||||
server.send(200, "text/plain; charset=utf-8", getLogsText());
|
||||
}
|
||||
|
||||
static void handleTelemetry() {
|
||||
String json = "{";
|
||||
json += "\"uptime_ms\":" + String(millis() - uptimeStart) + ",";
|
||||
json += "\"free_heap\":" + String(ESP.getFreeHeap()) + ",";
|
||||
json += "\"jamming_enabled\":" + String(jammingEnabled ? "true" : "false") + ",";
|
||||
json += "\"jam_power\":" + String(jamPower) + ",";
|
||||
json += "\"rssi1\":" + (isnan(currentRssi1) ? "null" : String(currentRssi1, 1)) + ",";
|
||||
json += "\"rssi2\":" + (isnan(currentRssi2) ? "null" : String(currentRssi2, 1)) + ",";
|
||||
|
||||
// Radio 1 status
|
||||
json += "\"radio1_status\":" + String(radio1Status) + ",";
|
||||
json += "\"radio1_error\":\"" + radio1Error + "\",";
|
||||
json += "\"radio1_freq\":315.0,";
|
||||
json += "\"radio1_active\":" + String(radio1Status == 2 ? "true" : "false") + ",";
|
||||
|
||||
// Radio 2 status
|
||||
json += "\"radio2_status\":" + String(radio2Status) + ",";
|
||||
json += "\"radio2_error\":\"" + radio2Error + "\",";
|
||||
json += "\"radio2_freq\":433.92,";
|
||||
json += "\"radio2_active\":" + String(radio2Status == 2 ? "true" : "false");
|
||||
|
||||
json += "}";
|
||||
server.send(200, "application/json; charset=utf-8", json);
|
||||
}
|
||||
|
||||
static void handleToggle() {
|
||||
if (jammingEnabled) {
|
||||
stopJamming();
|
||||
} else {
|
||||
startJamming();
|
||||
}
|
||||
|
||||
String json = "{\"enabled\":" + String(jammingEnabled ? "true" : "false") + "}";
|
||||
server.send(200, "application/json; charset=utf-8", json);
|
||||
}
|
||||
|
||||
static void handleSettings() {
|
||||
if (server.hasArg("plain")) {
|
||||
String body = server.arg("plain");
|
||||
body.trim();
|
||||
|
||||
// Improved JSON parsing for power setting
|
||||
// Expected format: {"power":10} or {"power":5}
|
||||
int powerIndex = body.indexOf("\"power\":");
|
||||
if (powerIndex >= 0) {
|
||||
// Find the number after the colon
|
||||
int colonIndex = powerIndex + 8; // length of "\"power\":"
|
||||
int endIndex = body.indexOf(",", colonIndex);
|
||||
if (endIndex == -1) endIndex = body.indexOf("}", colonIndex);
|
||||
|
||||
if (endIndex > colonIndex) {
|
||||
String powerStr = body.substring(colonIndex, endIndex);
|
||||
powerStr.trim();
|
||||
|
||||
// Convert to integer
|
||||
int power = powerStr.toInt();
|
||||
updateJamPower(power);
|
||||
logLine("[HTTP] Power updated to " + String(power) + " dBm");
|
||||
}
|
||||
} else {
|
||||
logLine("[HTTP] No power setting in JSON");
|
||||
}
|
||||
} else {
|
||||
logLine("[HTTP] No JSON body received");
|
||||
}
|
||||
|
||||
String json = "{\"success\":true}";
|
||||
server.send(200, "application/json; charset=utf-8", json);
|
||||
}
|
||||
|
||||
void setup() {
|
||||
Serial.begin(115200);
|
||||
delay(100);
|
||||
|
||||
uptimeStart = millis();
|
||||
|
||||
logLine("[BOOT] CC1101 Key-Fob Jammer starting");
|
||||
logLine("[BOOT] ESP32-S3 DevKitC-1");
|
||||
|
||||
// Initialize SPI
|
||||
SPI.begin();
|
||||
logLine("[SPI] Initialized");
|
||||
|
||||
// Initialize noise pattern
|
||||
initNoisePattern();
|
||||
logLine("[JAM] Noise pattern initialized");
|
||||
|
||||
// Start WiFi AP
|
||||
WiFi.mode(WIFI_AP);
|
||||
if (strlen(WIFI_AP_PASS) == 0) {
|
||||
WiFi.softAP(WIFI_AP_SSID);
|
||||
} else {
|
||||
WiFi.softAP(WIFI_AP_SSID, WIFI_AP_PASS);
|
||||
}
|
||||
IPAddress ip = WiFi.softAPIP();
|
||||
logLine("[WIFI] AP started: " + String(WIFI_AP_SSID) + " IP: " + ip.toString());
|
||||
|
||||
// Setup web server routes
|
||||
server.on("/", handleRoot);
|
||||
server.on("/api/log", handleLog);
|
||||
server.on("/api/telemetry", handleTelemetry);
|
||||
server.on("/api/toggle", HTTP_POST, handleToggle);
|
||||
server.on("/api/settings", HTTP_POST, handleSettings);
|
||||
server.begin();
|
||||
logLine("[HTTP] Server started on port " + String(WEB_PORT));
|
||||
|
||||
// Start jamming immediately if enabled
|
||||
if (jammingEnabled) {
|
||||
startJamming();
|
||||
} else {
|
||||
logLine("[JAM] Jamming disabled on boot");
|
||||
}
|
||||
}
|
||||
|
||||
void loop() {
|
||||
server.handleClient();
|
||||
|
||||
// Update RSSI readings periodically if jamming is enabled
|
||||
if (jammingEnabled) {
|
||||
static uint32_t lastRssiRead = 0;
|
||||
uint32_t now = millis();
|
||||
if (now - lastRssiRead >= 1000) {
|
||||
lastRssiRead = now;
|
||||
// Both radios are transmitting, but we can still read RSSI from standby
|
||||
currentRssi1 = radio1.getRSSI();
|
||||
currentRssi2 = radio2.getRSSI();
|
||||
}
|
||||
}
|
||||
|
||||
// Handle serial input for debugging
|
||||
if (Serial.available()) {
|
||||
String cmd = Serial.readStringUntil('\n');
|
||||
cmd.trim();
|
||||
if (cmd == "start") {
|
||||
startJamming();
|
||||
} else if (cmd == "stop") {
|
||||
stopJamming();
|
||||
} else if (cmd == "status") {
|
||||
Serial.println("Jamming: " + String(jammingEnabled ? "ON" : "OFF"));
|
||||
Serial.println("Power: " + String(jamPower) + " dBm");
|
||||
Serial.println("Radio 1 (315 MHz): " + String(jammingEnabled ? "TRANSMITTING" : "STANDBY"));
|
||||
Serial.println("Radio 2 (433.92 MHz): " + String(jammingEnabled ? "TRANSMITTING" : "STANDBY"));
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user