HARDWARE SPECIFICATIONS
📡 RF Receivers
- • Two AD8318 RSSI detectors
- • Dual-antenna configuration
- • 10 cm antenna spacing
- • M4 ADC channels
- • 2.4 GHz ISM band
🔧 Development Board
- • STM32MP157C-DK2
- • Cortex-A7 (Linux)
- • Cortex-M4 (Bare-Metal)
- • OpenAMP/RPMsg
- • Shared memory
⚡ Performance
- • <1µs ADC sync
- • Real-time sampling
- • 14 channels (1-14)
- • AoA calculation
- • Minimal latency
📶 Connectivity
📡Wi-Fi Adapter
🔗RPMsg Channel
📊SPI/I2C Control
Hardware Connections
Antenna A → RF Receiver A → ADC Channel A (M4)
Antenna B → RF Receiver B → ADC Channel B (M4)
RF Receiver Control → SPI/I2C (M4) [if tunable]
Wi-Fi Adapter → USB/PCIe (A7)