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Field | Type [Size] | Description |
|---|---|---|
FFT Data Offset | uint16_t [2] | The offset from the start of the payload where the FTT data starts. In this version the value will be 14 – the FFT starts at the 15th byte |
Sweep Counter | uint16_t [2] | A counter that increments on each packet sent from the radar. The value will rollover once the maximum type size has been reached |
Azimuth | uint16_t [2] | The azimuth at which this sample of FFT data was taken |
Seconds | uint32_t [4] | Total number of seconds since the synchronised Epoch (In little Endian order) |
Split Seconds | uint32_t [4] | Part seconds. This value rolls over each second (In little Endian order) |
FFT Data | uint8_t [n] | Variable length byte array of amplitude data per range bin (If high precision then two bytes represent one bin) |
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