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• Forwarding data between Ardupilot ↔︎ Raspberry Pi over SPI & UART. Exact specifics TBD

  • SPI is for LTE connectivity

  • UART is for Autonomy connectivity

• Reporting state of health? (Monitoring cell modem status, monitoring rpi interface voltages etc)

Milestone 1:

• Health Monitoring

• Data forwarding over SPI + UART, no custom encoding.

Raspberry Pi Software

The rpi will need kernel support, or at the very least USB driver support: https://github.com/QuecPython/Quectel_Linux_USB_Serial_Option_Driver

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